Contract Source Code (Vyper language format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Submit Audit
• Compare

# pragma version 0.3.10
# pragma optimize gas
# pragma evm-version paris
"""
@title CurveTwocryptoOptimized
@author Curve.Fi
@license Copyright (c) Curve.Fi, 2023 - all rights reserved
@notice A Curve AMM pool for 2 unpegged assets (e.g. WETH, USD).
@dev All prices in the AMM are with respect to the first token in the pool.
"""

from vyper.interfaces import ERC20
implements: ERC20  # <--------------------- AMM contract is also the LP token.

# --------------------------------- Interfaces -------------------------------

interface Math:
    def wad_exp(_power: int256) -> uint256: view
    def newton_D(
        ANN: uint256,
        gamma: uint256,
        x_unsorted: uint256[N_COINS],
        K0_prev: uint256
    ) -> uint256: view
    def get_y(
        ANN: uint256,
        gamma: uint256,
        x: uint256[N_COINS],
        D: uint256,
        i: uint256,
    ) -> uint256[2]: view
    def get_p(
        _xp: uint256[N_COINS],
        _D: uint256,
        _A_gamma: uint256[2],
    ) -> uint256: view

interface Factory:
    def admin() -> address: view
    def fee_receiver() -> address: view
    def views_implementation() -> address: view

interface Views:
    def calc_token_amount(
        amounts: uint256[N_COINS], deposit: bool, swap: address
    ) -> uint256: view
    def get_dy(
        i: uint256, j: uint256, dx: uint256, swap: address
    ) -> uint256: view
    def get_dx(
        i: uint256, j: uint256, dy: uint256, swap: address
    ) -> uint256: view


# ------------------------------- Events -------------------------------------

event Transfer:
    sender: indexed(address)
    receiver: indexed(address)
    value: uint256

event Approval:
    owner: indexed(address)
    spender: indexed(address)
    value: uint256

event TokenExchange:
    buyer: indexed(address)
    sold_id: uint256
    tokens_sold: uint256
    bought_id: uint256
    tokens_bought: uint256
    fee: uint256
    packed_price_scale: uint256

event AddLiquidity:
    provider: indexed(address)
    token_amounts: uint256[N_COINS]
    fee: uint256
    token_supply: uint256
    packed_price_scale: uint256

event RemoveLiquidity:
    provider: indexed(address)
    token_amounts: uint256[N_COINS]
    token_supply: uint256

event RemoveLiquidityOne:
    provider: indexed(address)
    token_amount: uint256
    coin_index: uint256
    coin_amount: uint256
    approx_fee: uint256
    packed_price_scale: uint256

event NewParameters:
    mid_fee: uint256
    out_fee: uint256
    fee_gamma: uint256
    allowed_extra_profit: uint256
    adjustment_step: uint256
    ma_time: uint256
    xcp_ma_time: uint256

event RampAgamma:
    initial_A: uint256
    future_A: uint256
    initial_gamma: uint256
    future_gamma: uint256
    initial_time: uint256
    future_time: uint256

event StopRampA:
    current_A: uint256
    current_gamma: uint256
    time: uint256

event ClaimAdminFee:
    admin: indexed(address)
    tokens: uint256[N_COINS]


# ----------------------- Storage/State Variables ----------------------------

N_COINS: constant(uint256) = 2
PRECISION: constant(uint256) = 10**18  # <------- The precision to convert to.
PRECISIONS: immutable(uint256[N_COINS])

MATH: public(immutable(Math))
coins: public(immutable(address[N_COINS]))
factory: public(immutable(Factory))

cached_price_scale: uint256  # <------------------------ Internal price scale.
cached_price_oracle: uint256  # <------- Price target given by moving average.
cached_xcp_oracle: uint256  # <----------- EMA of totalSupply * virtual_price.

last_prices: public(uint256)
last_timestamp: public(uint256)    # idx 0 is for prices, idx 1 is for xcp.
last_xcp: public(uint256)
xcp_ma_time: public(uint256)

initial_A_gamma: public(uint256)
initial_A_gamma_time: public(uint256)

future_A_gamma: public(uint256)
future_A_gamma_time: public(uint256)  # <------ Time when ramping is finished.
#         This value is 0 (default) when pool is first deployed, and only gets
#        populated by block.timestamp + future_time in `ramp_A_gamma` when the
#                      ramping process is initiated. After ramping is finished
#      (i.e. self.future_A_gamma_time < block.timestamp), the variable is left
#                                                            and not set to 0.

balances: public(uint256[N_COINS])
D: public(uint256)
xcp_profit: public(uint256)
xcp_profit_a: public(uint256)  # <--- Full profit at last claim of admin fees.

virtual_price: public(uint256)  # <------ Cached (fast to read) virtual price.
#                          The cached `virtual_price` is also used internally.

# Params that affect how price_scale get adjusted :
packed_rebalancing_params: public(uint256)  # <---------- Contains rebalancing
#               parameters allowed_extra_profit, adjustment_step, and ma_time.

# Fee params that determine dynamic fees:
packed_fee_params: public(uint256)  # <---- Packs mid_fee, out_fee, fee_gamma.

ADMIN_FEE: public(constant(uint256)) = 5 * 10**9  # <----- 50% of earned fees.
MIN_FEE: constant(uint256) = 5 * 10**5  # <-------------------------- 0.5 BPS.
MAX_FEE: constant(uint256) = 10 * 10**9
NOISE_FEE: constant(uint256) = 10**5  # <---------------------------- 0.1 BPS.

# ----------------------- Admin params ---------------------------------------

last_admin_fee_claim_timestamp: uint256
admin_lp_virtual_balance: uint256

MIN_RAMP_TIME: constant(uint256) = 86400
MIN_ADMIN_FEE_CLAIM_INTERVAL: constant(uint256) = 86400

A_MULTIPLIER: constant(uint256) = 10000
MIN_A: constant(uint256) = N_COINS**N_COINS * A_MULTIPLIER / 10
MAX_A: constant(uint256) = N_COINS**N_COINS * A_MULTIPLIER * 1000
MAX_A_CHANGE: constant(uint256) = 10
MIN_GAMMA: constant(uint256) = 10**10
MAX_GAMMA: constant(uint256) = 5 * 10**16

# ----------------------- ERC20 Specific vars --------------------------------

name: public(immutable(String[64]))
symbol: public(immutable(String[32]))
decimals: public(constant(uint8)) = 18
version: public(constant(String[8])) = "v2.0.0"

balanceOf: public(HashMap[address, uint256])
allowance: public(HashMap[address, HashMap[address, uint256]])
totalSupply: public(uint256)
nonces: public(HashMap[address, uint256])

EIP712_TYPEHASH: constant(bytes32) = keccak256(
    "EIP712Domain(string name,string version,uint256 chainId,address verifyingContract,bytes32 salt)"
)
EIP2612_TYPEHASH: constant(bytes32) = keccak256(
    "Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)"
)
VERSION_HASH: constant(bytes32) = keccak256(version)
NAME_HASH: immutable(bytes32)
CACHED_CHAIN_ID: immutable(uint256)
salt: public(immutable(bytes32))
CACHED_DOMAIN_SEPARATOR: immutable(bytes32)


# ----------------------- Contract -------------------------------------------

@external
def __init__(
    _name: String[64],
    _symbol: String[32],
    _coins: address[N_COINS],
    _math: address,
    _salt: bytes32,
    packed_precisions: uint256,
    packed_gamma_A: uint256,
    packed_fee_params: uint256,
    packed_rebalancing_params: uint256,
    initial_price: uint256,
):

    MATH = Math(_math)

    factory = Factory(msg.sender)
    name = _name
    symbol = _symbol
    coins = _coins

    PRECISIONS = self._unpack_2(packed_precisions)  # <-- Precisions of coins.

    # --------------- Validate A and gamma parameters here and not in factory.
    gamma_A: uint256[2] = self._unpack_2(packed_gamma_A)  # gamma is at idx 0.

    assert gamma_A[0] > MIN_GAMMA-1
    assert gamma_A[0] < MAX_GAMMA+1

    assert gamma_A[1] > MIN_A-1
    assert gamma_A[1] < MAX_A+1

    self.initial_A_gamma = packed_gamma_A
    self.future_A_gamma = packed_gamma_A
    # ------------------------------------------------------------------------

    self.packed_rebalancing_params = packed_rebalancing_params  # <-- Contains
    #               rebalancing params: allowed_extra_profit, adjustment_step,
    #                                                         and ma_exp_time.

    self.packed_fee_params = packed_fee_params  # <-------------- Contains Fee
    #                                  params: mid_fee, out_fee and fee_gamma.

    self.cached_price_scale = initial_price
    self.cached_price_oracle = initial_price
    self.last_prices = initial_price
    self.last_timestamp = self._pack_2(block.timestamp, block.timestamp)
    self.xcp_profit_a = 10**18
    self.xcp_ma_time = 62324  # <--------- 12 hours default on contract start.

    #         Cache DOMAIN_SEPARATOR. If chain.id is not CACHED_CHAIN_ID, then
    #     DOMAIN_SEPARATOR will be re-calculated each time `permit` is called.
    #                   Otherwise, it will always use CACHED_DOMAIN_SEPARATOR.
    #                       see: `_domain_separator()` for its implementation.
    NAME_HASH = keccak256(name)
    salt = _salt
    CACHED_CHAIN_ID = chain.id
    CACHED_DOMAIN_SEPARATOR = keccak256(
        _abi_encode(
            EIP712_TYPEHASH,
            NAME_HASH,
            VERSION_HASH,
            chain.id,
            self,
            salt,
        )
    )

    log Transfer(empty(address), self, 0)  # <------- Fire empty transfer from
    #                                       0x0 to self for indexers to catch.


# ------------------- Token transfers in and out of the AMM ------------------


@internal
def _transfer_in(
    _coin_idx: uint256,
    _dx: uint256,
    sender: address,
    expect_optimistic_transfer: bool,
) -> uint256:
    """
    @notice Transfers `_coin` from `sender` to `self` and calls `callback_sig`
            if it is not empty.
    @params _coin_idx uint256 Index of the coin to transfer in.
    @params dx amount of `_coin` to transfer into the pool.
    @params sender address to transfer `_coin` from.
    @params expect_optimistic_transfer bool True if pool expects user to transfer.
            This is only enabled for exchange_received.
    @return The amount of tokens received.
    """
    coin_balance: uint256 = ERC20(coins[_coin_idx]).balanceOf(self)

    if expect_optimistic_transfer:  # Only enabled in exchange_received:
        # it expects the caller of exchange_received to have sent tokens to
        # the pool before calling this method.

        # If someone donates extra tokens to the contract: do not acknowledge.
        # We only want to know if there are dx amount of tokens. Anything extra,
        # we ignore. This is why we need to check if received_amounts (which
        # accounts for coin balances of the contract) is atleast dx.
        # If we checked for received_amounts == dx, an extra transfer without a
        # call to exchange_received will break the method.
        dx: uint256 = coin_balance - self.balances[_coin_idx]
        assert dx >= _dx  # dev: user didn't give us coins

        # Adjust balances
        self.balances[_coin_idx] += dx

        return dx

    # ----------------------------------------------- ERC20 transferFrom flow.

    # EXTERNAL CALL
    assert ERC20(coins[_coin_idx]).transferFrom(
        sender,
        self,
        _dx,
        default_return_value=True
    )

    dx: uint256 = ERC20(coins[_coin_idx]).balanceOf(self) - coin_balance
    self.balances[_coin_idx] += dx
    return dx


@internal
def _transfer_out(_coin_idx: uint256, _amount: uint256, receiver: address):
    """
    @notice Transfer a single token from the pool to receiver.
    @dev This function is called by `remove_liquidity` and
         `remove_liquidity_one`, `_claim_admin_fees` and `_exchange` methods.
    @params _coin_idx uint256 Index of the token to transfer out
    @params _amount Amount of token to transfer out
    @params receiver Address to send the tokens to
    """

    # Adjust balances before handling transfers:
    self.balances[_coin_idx] -= _amount

    # EXTERNAL CALL
    assert ERC20(coins[_coin_idx]).transfer(
        receiver,
        _amount,
        default_return_value=True
    )


# -------------------------- AMM Main Functions ------------------------------


@external
@nonreentrant("lock")
def exchange(
    i: uint256,
    j: uint256,
    dx: uint256,
    min_dy: uint256,
    receiver: address = msg.sender
) -> uint256:
    """
    @notice Exchange using wrapped native token by default
    @param i Index value for the input coin
    @param j Index value for the output coin
    @param dx Amount of input coin being swapped in
    @param min_dy Minimum amount of output coin to receive
    @param receiver Address to send the output coin to. Default is msg.sender
    @return uint256 Amount of tokens at index j received by the `receiver
    """
    # _transfer_in updates self.balances here:
    dx_received: uint256 = self._transfer_in(
        i,
        dx,
        msg.sender,
        False
    )

    # No ERC20 token transfers occur here:
    out: uint256[3] = self._exchange(
        i,
        j,
        dx_received,
        min_dy,
    )

    # _transfer_out updates self.balances here. Update to state occurs before
    # external calls:
    self._transfer_out(j, out[0], receiver)

    # log:
    log TokenExchange(msg.sender, i, dx_received, j, out[0], out[1], out[2])

    return out[0]


@external
@nonreentrant('lock')
def exchange_received(
    i: uint256,
    j: uint256,
    dx: uint256,
    min_dy: uint256,
    receiver: address = msg.sender,
) -> uint256:
    """
    @notice Exchange: but user must transfer dx amount of coin[i] tokens to pool first.
            Pool will not call transferFrom and will only check if a surplus of
            coins[i] is greater than or equal to `dx`.
    @dev Use-case is to reduce the number of redundant ERC20 token
         transfers in zaps. Primarily for dex-aggregators/arbitrageurs/searchers.
         Note for users: please transfer + exchange_received in 1 tx.
    @param i Index value for the input coin
    @param j Index value for the output coin
    @param dx Amount of input coin being swapped in
    @param min_dy Minimum amount of output coin to receive
    @param receiver Address to send the output coin to
    @return uint256 Amount of tokens at index j received by the `receiver`
    """
    # _transfer_in updates self.balances here:
    dx_received: uint256 = self._transfer_in(
        i,
        dx,
        msg.sender,
        True  # <---- expect_optimistic_transfer is set to True here.
    )

    # No ERC20 token transfers occur here:
    out: uint256[3] = self._exchange(
        i,
        j,
        dx_received,
        min_dy,
    )

    # _transfer_out updates self.balances here. Update to state occurs before
    # external calls:
    self._transfer_out(j, out[0], receiver)

    # log:
    log TokenExchange(msg.sender, i, dx_received, j, out[0], out[1], out[2])

    return out[0]


@external
@nonreentrant("lock")
def add_liquidity(
    amounts: uint256[N_COINS],
    min_mint_amount: uint256,
    receiver: address = msg.sender
) -> uint256:
    """
    @notice Adds liquidity into the pool.
    @param amounts Amounts of each coin to add.
    @param min_mint_amount Minimum amount of LP to mint.
    @param receiver Address to send the LP tokens to. Default is msg.sender
    @return uint256 Amount of LP tokens received by the `receiver
    """

    A_gamma: uint256[2] = self._A_gamma()
    xp: uint256[N_COINS] = self.balances
    amountsp: uint256[N_COINS] = empty(uint256[N_COINS])
    d_token: uint256 = 0
    d_token_fee: uint256 = 0
    old_D: uint256 = 0

    assert amounts[0] + amounts[1] > 0  # dev: no coins to add

    # --------------------- Get prices, balances -----------------------------

    price_scale: uint256 = self.cached_price_scale

    # -------------------------------------- Update balances and calculate xp.
    xp_old: uint256[N_COINS] = xp
    amounts_received: uint256[N_COINS] = empty(uint256[N_COINS])

    ########################## TRANSFER IN <-------

    for i in range(N_COINS):
        if amounts[i] > 0:
            # Updates self.balances here:
            amounts_received[i] = self._transfer_in(
                i,
                amounts[i],
                msg.sender,
                False,  # <--------------------- Disable optimistic transfers.
            )
            xp[i] = xp[i] + amounts_received[i]

    xp = [
        xp[0] * PRECISIONS[0],
        unsafe_div(xp[1] * price_scale * PRECISIONS[1], PRECISION)
    ]
    xp_old = [
        xp_old[0] * PRECISIONS[0],
        unsafe_div(xp_old[1] * price_scale * PRECISIONS[1], PRECISION)
    ]

    for i in range(N_COINS):
        if amounts_received[i] > 0:
            amountsp[i] = xp[i] - xp_old[i]

    # -------------------- Calculate LP tokens to mint -----------------------

    if self.future_A_gamma_time > block.timestamp:  # <--- A_gamma is ramping.

        # ----- Recalculate the invariant if A or gamma are undergoing a ramp.
        old_D = MATH.newton_D(A_gamma[0], A_gamma[1], xp_old, 0)

    else:

        old_D = self.D

    D: uint256 = MATH.newton_D(A_gamma[0], A_gamma[1], xp, 0)

    token_supply: uint256 = self.totalSupply
    if old_D > 0:
        d_token = token_supply * D / old_D - token_supply
    else:
        d_token = self.get_xcp(D, price_scale)  # <----- Making initial virtual price equal to 1.

    assert d_token > 0  # dev: nothing minted

    if old_D > 0:

        d_token_fee = (
            self._calc_token_fee(amountsp, xp) * d_token / 10**10 + 1
        )

        d_token -= d_token_fee
        token_supply += d_token
        self.mint(receiver, d_token)
        self.admin_lp_virtual_balance += unsafe_div(ADMIN_FEE * d_token_fee, 10**10)

        price_scale = self.tweak_price(A_gamma, xp, D, 0)

    else:

        # (re)instatiating an empty pool:

        self.D = D
        self.virtual_price = 10**18
        self.xcp_profit = 10**18
        self.xcp_profit_a = 10**18

        # Initialise xcp oracle here:
        self.cached_xcp_oracle = d_token  # <--- virtual_price * totalSupply / 10**18

        self.mint(receiver, d_token)

    assert d_token >= min_mint_amount, "Slippage"

    # ---------------------------------------------- Log and claim admin fees.

    log AddLiquidity(
        receiver,
        amounts_received,
        d_token_fee,
        token_supply,
        price_scale
    )

    return d_token


@external
@nonreentrant("lock")
def remove_liquidity(
    _amount: uint256,
    min_amounts: uint256[N_COINS],
    receiver: address = msg.sender,
) -> uint256[N_COINS]:
    """
    @notice This withdrawal method is very safe, does no complex math since
            tokens are withdrawn in balanced proportions. No fees are charged.
    @param _amount Amount of LP tokens to burn
    @param min_amounts Minimum amounts of tokens to withdraw
    @param receiver Address to send the withdrawn tokens to
    @return uint256[3] Amount of pool tokens received by the `receiver`
    """
    amount: uint256 = _amount
    balances: uint256[N_COINS] = self.balances
    withdraw_amounts: uint256[N_COINS] = empty(uint256[N_COINS])

    # -------------------------------------------------------- Burn LP tokens.

    total_supply: uint256 = self.totalSupply  # <------ Get totalSupply before
    self.burnFrom(msg.sender, _amount)  # ---- reducing it with self.burnFrom.

    # There are two cases for withdrawing tokens from the pool.
    #   Case 1. Withdrawal does not empty the pool.
    #           In this situation, D is adjusted proportional to the amount of
    #           LP tokens burnt. ERC20 tokens transferred is proportional
    #           to : (AMM balance * LP tokens in) / LP token total supply
    #   Case 2. Withdrawal empties the pool.
    #           In this situation, all tokens are withdrawn and the invariant
    #           is reset.

    if amount == total_supply:  # <----------------------------------- Case 2.

        for i in range(N_COINS):

            withdraw_amounts[i] = balances[i]

    else:  # <-------------------------------------------------------- Case 1.

        amount -= 1  # <---- To prevent rounding errors, favor LPs a tiny bit.

        for i in range(N_COINS):

            withdraw_amounts[i] = balances[i] * amount / total_supply
            assert withdraw_amounts[i] >= min_amounts[i]

    D: uint256 = self.D
    self.D = D - unsafe_div(D * amount, total_supply)  # <----------- Reduce D
    #      proportional to the amount of tokens leaving. Since withdrawals are
    #       balanced, this is a simple subtraction. If amount == total_supply,
    #                                                             D will be 0.

    # ---------------------------------- Transfers ---------------------------

    for i in range(N_COINS):
        # _transfer_out updates self.balances here. Update to state occurs
        # before external calls:
        self._transfer_out(i, withdraw_amounts[i], receiver)

    log RemoveLiquidity(msg.sender, withdraw_amounts, total_supply - _amount)

    # --------------------------- Upkeep xcp oracle --------------------------

    # Update xcp since liquidity was removed:
    xp: uint256[N_COINS] = self.xp(self.balances, self.cached_price_scale)
    last_xcp: uint256 = isqrt(xp[0] * xp[1])  # <----------- Cache it for now.

    last_timestamp: uint256[2] = self._unpack_2(self.last_timestamp)
    if last_timestamp[1] < block.timestamp:

        cached_xcp_oracle: uint256 = self.cached_xcp_oracle
        alpha: uint256 = MATH.wad_exp(
            -convert(
                unsafe_div(
                    unsafe_sub(block.timestamp, last_timestamp[1]) * 10**18,
                    self.xcp_ma_time  # <---------- xcp ma time has is longer.
                ),
                int256,
            )
        )

        self.cached_xcp_oracle = unsafe_div(
            last_xcp * (10**18 - alpha) + cached_xcp_oracle * alpha,
            10**18
        )
        last_timestamp[1] = block.timestamp

        # Pack and store timestamps:
        self.last_timestamp = self._pack_2(last_timestamp[0], last_timestamp[1])

    # Store last xcp
    self.last_xcp = last_xcp

    return withdraw_amounts


@external
@nonreentrant("lock")
def remove_liquidity_one_coin(
    token_amount: uint256,
    i: uint256,
    min_amount: uint256,
    receiver: address = msg.sender
) -> uint256:
    """
    @notice Withdraw liquidity in a single token.
            Involves fees (lower than swap fees).
    @dev This operation also involves an admin fee claim.
    @param token_amount Amount of LP tokens to burn
    @param i Index of the token to withdraw
    @param min_amount Minimum amount of token to withdraw.
    @param receiver Address to send the withdrawn tokens to
    @return Amount of tokens at index i received by the `receiver`
    """

    self._claim_admin_fees()  # <--------- Auto-claim admin fees occasionally.

    A_gamma: uint256[2] = self._A_gamma()

    dy: uint256 = 0
    D: uint256 = 0
    p: uint256 = 0
    xp: uint256[N_COINS] = empty(uint256[N_COINS])
    approx_fee: uint256 = 0

    # ------------------------------------------------------------------------

    dy, D, xp, approx_fee = self._calc_withdraw_one_coin(
        A_gamma,
        token_amount,
        i,
        (self.future_A_gamma_time > block.timestamp),  # <------- During ramps
    )  #                                                  we need to update D.

    assert dy >= min_amount, "Slippage"

    # ---------------------------- State Updates -----------------------------

    # Burn user's tokens:
    self.burnFrom(msg.sender, token_amount)

    packed_price_scale: uint256 = self.tweak_price(A_gamma, xp, D, 0)
    #        Safe to use D from _calc_withdraw_one_coin here ---^

    # ------------------------- Transfers ------------------------------------

    # _transfer_out updates self.balances here. Update to state occurs before
    # external calls:
    self._transfer_out(i, dy, receiver)

    log RemoveLiquidityOne(
        msg.sender, token_amount, i, dy, approx_fee, packed_price_scale
    )

    return dy


# -------------------------- Packing functions -------------------------------


@internal
@pure
def _pack_3(x: uint256[3]) -> uint256:
    """
    @notice Packs 3 integers with values <= 10**18 into a uint256
    @param x The uint256[3] to pack
    @return uint256 Integer with packed values
    """
    return (x[0] << 128) | (x[1] << 64) | x[2]


@internal
@pure
def _unpack_3(_packed: uint256) -> uint256[3]:
    """
    @notice Unpacks a uint256 into 3 integers (values must be <= 10**18)
    @param val The uint256 to unpack
    @return uint256[3] A list of length 3 with unpacked integers
    """
    return [
        (_packed >> 128) & 18446744073709551615,
        (_packed >> 64) & 18446744073709551615,
        _packed & 18446744073709551615,
    ]


@pure
@internal
def _pack_2(p1: uint256, p2: uint256) -> uint256:
    return p1 | (p2 << 128)


@pure
@internal
def _unpack_2(packed: uint256) -> uint256[2]:
    return [packed & (2**128 - 1), packed >> 128]


# ---------------------- AMM Internal Functions -------------------------------


@internal
def _exchange(
    i: uint256,
    j: uint256,
    dx_received: uint256,
    min_dy: uint256,
) -> uint256[3]:

    assert i != j  # dev: coin index out of range
    assert dx_received > 0  # dev: do not exchange 0 coins

    A_gamma: uint256[2] = self._A_gamma()
    xp: uint256[N_COINS] = self.balances
    dy: uint256 = 0

    y: uint256 = xp[j]
    x0: uint256 = xp[i] - dx_received  # old xp[i]

    price_scale: uint256 = self.cached_price_scale
    xp = [
        xp[0] * PRECISIONS[0],
        unsafe_div(xp[1] * price_scale * PRECISIONS[1], PRECISION)
    ]

    # ----------- Update invariant if A, gamma are undergoing ramps ---------

    t: uint256 = self.future_A_gamma_time
    if t > block.timestamp:

        x0 *= PRECISIONS[i]

        if i > 0:
            x0 = unsafe_div(x0 * price_scale, PRECISION)

        x1: uint256 = xp[i]  # <------------------ Back up old value in xp ...
        xp[i] = x0                                                         # |
        self.D = MATH.newton_D(A_gamma[0], A_gamma[1], xp, 0)              # |
        xp[i] = x1  # <-------------------------------------- ... and restore.

    # ----------------------- Calculate dy and fees --------------------------

    D: uint256 = self.D
    y_out: uint256[2] = MATH.get_y(A_gamma[0], A_gamma[1], xp, D, j)
    dy = xp[j] - y_out[0]
    xp[j] -= dy
    dy -= 1

    if j > 0:
        dy = dy * PRECISION / price_scale
    dy /= PRECISIONS[j]

    fee: uint256 = unsafe_div(self._fee(xp) * dy, 10**10)
    dy -= fee  # <--------------------- Subtract fee from the outgoing amount.
    assert dy >= min_dy, "Slippage"
    y -= dy

    y *= PRECISIONS[j]
    if j > 0:
        y = unsafe_div(y * price_scale, PRECISION)
    xp[j] = y  # <------------------------------------------------- Update xp.

    # ------ Tweak price_scale with good initial guess for newton_D ----------

    price_scale = self.tweak_price(A_gamma, xp, 0, y_out[1])

    return [dy, fee, price_scale]


@internal
def tweak_price(
    A_gamma: uint256[2],
    _xp: uint256[N_COINS],
    new_D: uint256,
    K0_prev: uint256 = 0,
) -> uint256:
    """
    @notice Updates price_oracle, last_price and conditionally adjusts
            price_scale. This is called whenever there is an unbalanced
            liquidity operation: _exchange, add_liquidity, or
            remove_liquidity_one_coin.
    @dev Contains main liquidity rebalancing logic, by tweaking `price_scale`.
    @param A_gamma Array of A and gamma parameters.
    @param _xp Array of current balances.
    @param new_D New D value.
    @param K0_prev Initial guess for `newton_D`.
    """

    # ---------------------------- Read storage ------------------------------

    price_oracle: uint256 = self.cached_price_oracle
    last_prices: uint256 = self.last_prices
    price_scale: uint256 = self.cached_price_scale
    rebalancing_params: uint256[3] = self._unpack_3(self.packed_rebalancing_params)
    # Contains: allowed_extra_profit, adjustment_step, ma_time. -----^

    total_supply: uint256 = self.totalSupply
    old_xcp_profit: uint256 = self.xcp_profit
    old_virtual_price: uint256 = self.virtual_price

    # ----------------------- Update Oracles if needed -----------------------

    last_timestamp: uint256[2] = self._unpack_2(self.last_timestamp)
    alpha: uint256 = 0
    if last_timestamp[0] < block.timestamp:  # 0th index is for price_oracle.

        #   The moving average price oracle is calculated using the last_price
        #      of the trade at the previous block, and the price oracle logged
        #              before that trade. This can happen only once per block.

        # ------------------ Calculate moving average params -----------------

        alpha = MATH.wad_exp(
            -convert(
                unsafe_div(
                    unsafe_sub(block.timestamp, last_timestamp[0]) * 10**18,
                    rebalancing_params[2]  # <----------------------- ma_time.
                ),
                int256,
            )
        )

        # ---------------------------------------------- Update price oracles.

        # ----------------- We cap state price that goes into the EMA with
        #                                                 2 x price_scale.
        price_oracle = unsafe_div(
            min(last_prices, 2 * price_scale) * (10**18 - alpha) +
            price_oracle * alpha,  # ^-------- Cap spot price into EMA.
            10**18
        )

        self.cached_price_oracle = price_oracle
        last_timestamp[0] = block.timestamp

    # ----------------------------------------------------- Update xcp oracle.

    if last_timestamp[1] < block.timestamp:

        cached_xcp_oracle: uint256 = self.cached_xcp_oracle
        alpha = MATH.wad_exp(
            -convert(
                unsafe_div(
                    unsafe_sub(block.timestamp, last_timestamp[1]) * 10**18,
                    self.xcp_ma_time  # <---------- xcp ma time has is longer.
                ),
                int256,
            )
        )

        self.cached_xcp_oracle = unsafe_div(
            self.last_xcp * (10**18 - alpha) + cached_xcp_oracle * alpha,
            10**18
        )

        # Pack and store timestamps:
        last_timestamp[1] = block.timestamp

    self.last_timestamp = self._pack_2(last_timestamp[0], last_timestamp[1])

    #  `price_oracle` is used further on to calculate its vector distance from
    # price_scale. This distance is used to calculate the amount of adjustment
    # to be done to the price_scale.
    # ------------------------------------------------------------------------

    # ------------------ If new_D is set to 0, calculate it ------------------

    D_unadjusted: uint256 = new_D
    if new_D == 0:  #  <--------------------------- _exchange sets new_D to 0.
        D_unadjusted = MATH.newton_D(A_gamma[0], A_gamma[1], _xp, K0_prev)

    # ----------------------- Calculate last_prices --------------------------

    self.last_prices = unsafe_div(
        MATH.get_p(_xp, D_unadjusted, A_gamma) * price_scale,
        10**18
    )

    # ---------- Update profit numbers without price adjustment first --------

    xp: uint256[N_COINS] = [
        unsafe_div(D_unadjusted, N_COINS),
        D_unadjusted * PRECISION / (N_COINS * price_scale)  # <------ safediv.
    ]  #                                                     with price_scale.

    xcp_profit: uint256 = 10**18
    virtual_price: uint256 = 10**18

    if old_virtual_price > 0:

        xcp: uint256 = isqrt(xp[0] * xp[1])
        virtual_price = 10**18 * xcp / total_supply

        xcp_profit = unsafe_div(
            old_xcp_profit * virtual_price,
            old_virtual_price
        )  # <---------------- Safu to do unsafe_div as old_virtual_price > 0.

        #       If A and gamma are not undergoing ramps (t < block.timestamp),
        #         ensure new virtual_price is not less than old virtual_price,
        #                                        else the pool suffers a loss.
        if self.future_A_gamma_time < block.timestamp:
            assert virtual_price > old_virtual_price, "Loss"

        # -------------------------- Cache last_xcp --------------------------

        self.last_xcp = xcp  # geometric_mean(D * price_scale)

    self.xcp_profit = xcp_profit

    # ------------ Rebalance liquidity if there's enough profits to adjust it:
    if virtual_price * 2 - 10**18 > xcp_profit + 2 * rebalancing_params[0]:
        #                          allowed_extra_profit --------^

        # ------------------- Get adjustment step ----------------------------

        #                Calculate the vector distance between price_scale and
        #                                                        price_oracle.
        norm: uint256 = unsafe_div(
            unsafe_mul(price_oracle, 10**18), price_scale
        )
        if norm > 10**18:
            norm = unsafe_sub(norm, 10**18)
        else:
            norm = unsafe_sub(10**18, norm)
        adjustment_step: uint256 = max(
            rebalancing_params[1], unsafe_div(norm, 5)
        )  #           ^------------------------------------- adjustment_step.

        if norm > adjustment_step:  # <---------- We only adjust prices if the
            #          vector distance between price_oracle and price_scale is
            #             large enough. This check ensures that no rebalancing
            #           occurs if the distance is low i.e. the pool prices are
            #                                     pegged to the oracle prices.

            # ------------------------------------- Calculate new price scale.

            p_new: uint256 = unsafe_div(
                price_scale * unsafe_sub(norm, adjustment_step) +
                adjustment_step * price_oracle,
                norm
            )  # <---- norm is non-zero and gt adjustment_step; unsafe = safe.

            # ---------------- Update stale xp (using price_scale) with p_new.

            xp = [
                _xp[0],
                unsafe_div(_xp[1] * p_new, price_scale)
            ]

            # ------------------------------------------ Update D with new xp.
            D: uint256 = MATH.newton_D(A_gamma[0], A_gamma[1], xp, 0)

            for k in range(N_COINS):
                frac: uint256 = xp[k] * 10**18 / D  # <----- Check validity of
                assert (frac > 10**16 - 1) and (frac < 10**20 + 1)  #   p_new.

            # ------------------------------------- Convert xp to real prices.
            xp = [
                unsafe_div(D, N_COINS),
                D * PRECISION / (N_COINS * p_new)
            ]

            # ---------- Calculate new virtual_price using new xp and D. Reuse
            #              `old_virtual_price` (but it has new virtual_price).
            old_virtual_price = unsafe_div(
                10**18 * isqrt(xp[0] * xp[1]), total_supply
            )  # <----- unsafe_div because we did safediv before (if vp>1e18)

            # ---------------------------- Proceed if we've got enough profit.
            if (
                old_virtual_price > 10**18 and
                2 * old_virtual_price - 10**18 > xcp_profit
            ):

                self.D = D
                self.virtual_price = old_virtual_price
                self.cached_price_scale = p_new

                return p_new

    # --------- price_scale was not adjusted. Update the profit counter and D.
    self.D = D_unadjusted
    self.virtual_price = virtual_price

    return price_scale


@internal
def _claim_admin_fees():
    """
    @notice Claims admin fees and sends it to fee_receiver set in the factory.
    @dev Functionally similar to:
         1. Calculating admin's share of fees,
         2. minting LP tokens,
         3. admin claims underlying tokens via remove_liquidity.
    """

    # --------------------- Check if fees can be claimed ---------------------

    # Disable fee claiming if:
    # 1. If time passed since last fee claim is less than
    #    MIN_ADMIN_FEE_CLAIM_INTERVAL.
    # 2. Pool parameters are being ramped.

    last_claim_time: uint256 = self.last_admin_fee_claim_timestamp
    if (
        unsafe_sub(block.timestamp, last_claim_time) < MIN_ADMIN_FEE_CLAIM_INTERVAL or
        self.future_A_gamma_time > block.timestamp
    ):
        return

    xcp_profit: uint256 = self.xcp_profit  # <---------- Current pool profits.
    xcp_profit_a: uint256 = self.xcp_profit_a  # <- Profits at previous claim.
    current_lp_token_supply: uint256 = self.totalSupply

    # Do not claim admin fees if:
    # 1. insufficient profits accrued since last claim, and
    # 2. there are less than 10**18 (or 1 unit of) lp tokens, else it can lead
    #    to manipulated virtual prices.

    if xcp_profit <= xcp_profit_a or current_lp_token_supply < 10**18:
        return

    # ---------- Conditions met to claim admin fees: compute state. ----------

    A_gamma: uint256[2] = self._A_gamma()
    D: uint256 = self.D
    vprice: uint256 = self.virtual_price
    price_scale: uint256 = self.cached_price_scale
    fee_receiver: address = factory.fee_receiver()
    balances: uint256[N_COINS] = self.balances

    #  Admin fees are calculated as follows.
    #      1. Calculate accrued profit since last claim. `xcp_profit`
    #         is the current profits. `xcp_profit_a` is the profits
    #         at the previous claim.
    #      2. Take out admin's share, which is hardcoded at 5 * 10**9.
    #         (50% => half of 100% => 10**10 / 2 => 5 * 10**9).
    #      3. Since half of the profits go to rebalancing the pool, we
    #         are left with half; so divide by 2.

    fees: uint256 = unsafe_div(
        unsafe_sub(xcp_profit, xcp_profit_a) * ADMIN_FEE, 2 * 10**10
    )

    # ------------------------------ Claim admin fees by minting admin's share
    #                                                of the pool in LP tokens.

    # This is the admin fee tokens claimed in self.add_liquidity. We add it to
    # the LP token share that the admin needs to claim:
    admin_share: uint256 = self.admin_lp_virtual_balance
    frac: uint256 = 0
    if fee_receiver != empty(address) and fees > 0:

        # -------------------------------- Calculate admin share to be minted.
        frac = vprice * 10**18 / (vprice - fees) - 10**18
        admin_share += current_lp_token_supply * frac / 10**18

        # ------ Subtract fees from profits that will be used for rebalancing.
        xcp_profit -= fees * 2

    # ------------------- Recalculate virtual_price following admin fee claim.
    total_supply_including_admin_share: uint256 = (
        current_lp_token_supply + admin_share
    )
    vprice = (
        10**18 * self.get_xcp(D, price_scale) /
        total_supply_including_admin_share
    )

    # Do not claim fees if doing so causes virtual price to drop below 10**18.
    if vprice < 10**18:
        return

    # ---------------------------- Update State ------------------------------

    # Set admin virtual LP balances to zero because we claimed:
    self.admin_lp_virtual_balance = 0

    self.xcp_profit = xcp_profit
    self.last_admin_fee_claim_timestamp = block.timestamp

    # Since we reduce balances: virtual price goes down
    self.virtual_price = vprice

    # Adjust D after admin seemingly removes liquidity
    self.D = D - unsafe_div(D * admin_share, total_supply_including_admin_share)

    if xcp_profit > xcp_profit_a:
        self.xcp_profit_a = xcp_profit  # <-------- Cache last claimed profit.

    # --------------------------- Handle Transfers ---------------------------

    admin_tokens: uint256[N_COINS] = empty(uint256[N_COINS])
    if admin_share > 0:

        for i in range(N_COINS):

            admin_tokens[i] = (
                balances[i] * admin_share /
                total_supply_including_admin_share
            )

            # _transfer_out tokens to admin and update self.balances. State
            # update to self.balances occurs before external contract calls:
            self._transfer_out(i, admin_tokens[i], fee_receiver)

        log ClaimAdminFee(fee_receiver, admin_tokens)


@internal
@pure
def xp(
    balances: uint256[N_COINS],
    price_scale: uint256,
) -> uint256[N_COINS]:

    return [
        balances[0] * PRECISIONS[0],
        unsafe_div(balances[1] * PRECISIONS[1] * price_scale, PRECISION)
    ]


@view
@internal
def _A_gamma() -> uint256[2]:
    t1: uint256 = self.future_A_gamma_time

    A_gamma_1: uint256 = self.future_A_gamma
    gamma1: uint256 = A_gamma_1 & 2**128 - 1
    A1: uint256 = A_gamma_1 >> 128

    if block.timestamp < t1:

        # --------------- Handle ramping up and down of A --------------------

        A_gamma_0: uint256 = self.initial_A_gamma
        t0: uint256 = self.initial_A_gamma_time

        t1 -= t0
        t0 = block.timestamp - t0
        t2: uint256 = t1 - t0

        A1 = ((A_gamma_0 >> 128) * t2 + A1 * t0) / t1
        gamma1 = ((A_gamma_0 & 2**128 - 1) * t2 + gamma1 * t0) / t1

    return [A1, gamma1]


@internal
@view
def _fee(xp: uint256[N_COINS]) -> uint256:

    fee_params: uint256[3] = self._unpack_3(self.packed_fee_params)
    f: uint256 = xp[0] + xp[1]
    f = fee_params[2] * 10**18 / (
        fee_params[2] + 10**18 -
        (10**18 * N_COINS**N_COINS) * xp[0] / f * xp[1] / f
    )

    return unsafe_div(
        fee_params[0] * f + fee_params[1] * (10**18 - f),
        10**18
    )


@internal
@pure
def get_xcp(D: uint256, price_scale: uint256) -> uint256:

    x: uint256[N_COINS] = [
        unsafe_div(D, N_COINS),
        D * PRECISION / (price_scale * N_COINS)
    ]

    return isqrt(x[0] * x[1])  # <------------------- Geometric Mean.


@view
@internal
def _calc_token_fee(amounts: uint256[N_COINS], xp: uint256[N_COINS]) -> uint256:
    # fee = sum(amounts_i - avg(amounts)) * fee' / sum(amounts)
    fee: uint256 = unsafe_div(
        unsafe_mul(self._fee(xp), N_COINS),
        unsafe_mul(4, unsafe_sub(N_COINS, 1))
    )

    S: uint256 = 0
    for _x in amounts:
        S += _x

    avg: uint256 = unsafe_div(S, N_COINS)
    Sdiff: uint256 = 0

    for _x in amounts:
        if _x > avg:
            Sdiff += unsafe_sub(_x, avg)
        else:
            Sdiff += unsafe_sub(avg, _x)

    return fee * Sdiff / S + NOISE_FEE


@internal
@view
def _calc_withdraw_one_coin(
    A_gamma: uint256[2],
    token_amount: uint256,
    i: uint256,
    update_D: bool,
) -> (uint256, uint256, uint256[N_COINS], uint256):

    token_supply: uint256 = self.totalSupply
    assert token_amount <= token_supply  # dev: token amount more than supply
    assert i < N_COINS  # dev: coin out of range

    xx: uint256[N_COINS] = self.balances
    D0: uint256 = 0

    # -------------------------- Calculate D0 and xp -------------------------

    price_scale_i: uint256 = self.cached_price_scale * PRECISIONS[1]
    xp: uint256[N_COINS] = [
        xx[0] * PRECISIONS[0],
        unsafe_div(xx[1] * price_scale_i, PRECISION)
    ]
    if i == 0:
        price_scale_i = PRECISION * PRECISIONS[0]

    if update_D:  # <-------------- D is updated if pool is undergoing a ramp.
        D0 = MATH.newton_D(A_gamma[0], A_gamma[1], xp, 0)
    else:
        D0 = self.D

    D: uint256 = D0

    # -------------------------------- Fee Calc ------------------------------

    # Charge fees on D. Roughly calculate xp[i] after withdrawal and use that
    # to calculate fee. Precision is not paramount here: we just want a
    # behavior where the higher the imbalance caused the more fee the AMM
    # charges.

    # xp is adjusted assuming xp[0] ~= xp[1] ~= x[2], which is usually not the
    #  case. We charge self._fee(xp), where xp is an imprecise adjustment post
    #  withdrawal in one coin. If the withdraw is too large: charge max fee by
    #   default. This is because the fee calculation will otherwise underflow.

    xp_imprecise: uint256[N_COINS] = xp
    xp_correction: uint256 = xp[i] * N_COINS * token_amount / token_supply
    fee: uint256 = self._unpack_3(self.packed_fee_params)[1]  # <- self.out_fee.

    if xp_correction < xp_imprecise[i]:
        xp_imprecise[i] -= xp_correction
        fee = self._fee(xp_imprecise)

    dD: uint256 = unsafe_div(token_amount * D, token_supply)
    D_fee: uint256 = fee * dD / (2 * 10**10) + 1  # <------- Actual fee on D.

    # --------- Calculate `approx_fee` (assuming balanced state) in ith token.
    # -------------------------------- We only need this for fee in the event.
    approx_fee: uint256 = N_COINS * D_fee * xx[i] / D  # <------------------<---------- TODO: Check math.

    # ------------------------------------------------------------------------
    D -= (dD - D_fee)  # <----------------------------------- Charge fee on D.
    # --------------------------------- Calculate `y_out`` with `(D - D_fee)`.
    y: uint256 = MATH.get_y(A_gamma[0], A_gamma[1], xp, D, i)[0]
    dy: uint256 = (xp[i] - y) * PRECISION / price_scale_i
    xp[i] = y

    return dy, D, xp, approx_fee


# ------------------------ ERC20 functions -----------------------------------


@internal
def _approve(_owner: address, _spender: address, _value: uint256):
    self.allowance[_owner][_spender] = _value

    log Approval(_owner, _spender, _value)


@internal
def _transfer(_from: address, _to: address, _value: uint256):
    assert _to not in [self, empty(address)]

    self.balanceOf[_from] -= _value
    self.balanceOf[_to] += _value

    log Transfer(_from, _to, _value)


@view
@internal
def _domain_separator() -> bytes32:
    if chain.id != CACHED_CHAIN_ID:
        return keccak256(
            _abi_encode(
                EIP712_TYPEHASH,
                NAME_HASH,
                VERSION_HASH,
                chain.id,
                self,
                salt,
            )
        )
    return CACHED_DOMAIN_SEPARATOR


@external
def transferFrom(_from: address, _to: address, _value: uint256) -> bool:
    """
    @dev Transfer tokens from one address to another.
    @param _from address The address which you want to send tokens from
    @param _to address The address which you want to transfer to
    @param _value uint256 the amount of tokens to be transferred
    @return bool True on successul transfer. Reverts otherwise.
    """
    _allowance: uint256 = self.allowance[_from][msg.sender]
    if _allowance != max_value(uint256):
        self._approve(_from, msg.sender, _allowance - _value)

    self._transfer(_from, _to, _value)
    return True


@external
def transfer(_to: address, _value: uint256) -> bool:
    """
    @dev Transfer token for a specified address
    @param _to The address to transfer to.
    @param _value The amount to be transferred.
    @return bool True on successful transfer. Reverts otherwise.
    """
    self._transfer(msg.sender, _to, _value)
    return True


@external
def approve(_spender: address, _value: uint256) -> bool:
    """
    @notice Allow `_spender` to transfer up to `_value` amount
            of tokens from the caller's account.
    @param _spender The account permitted to spend up to `_value` amount of
                    caller's funds.
    @param _value The amount of tokens `_spender` is allowed to spend.
    @return bool Success
    """
    self._approve(msg.sender, _spender, _value)
    return True


@external
def permit(
    _owner: address,
    _spender: address,
    _value: uint256,
    _deadline: uint256,
    _v: uint8,
    _r: bytes32,
    _s: bytes32,
) -> bool:
    """
    @notice Permit `_spender` to spend up to `_value` amount of `_owner`'s
            tokens via a signature.
    @dev In the event of a chain fork, replay attacks are prevented as
         domain separator is recalculated. However, this is only if the
         resulting chains update their chainId.
    @param _owner The account which generated the signature and is granting an
                  allowance.
    @param _spender The account which will be granted an allowance.
    @param _value The approval amount.
    @param _deadline The deadline by which the signature must be submitted.
    @param _v The last byte of the ECDSA signature.
    @param _r The first 32 bytes of the ECDSA signature.
    @param _s The second 32 bytes of the ECDSA signature.
    @return bool Success.
    """
    assert _owner != empty(address)  # dev: invalid owner
    assert block.timestamp <= _deadline  # dev: permit expired

    nonce: uint256 = self.nonces[_owner]
    digest: bytes32 = keccak256(
        concat(
            b"\x19\x01",
            self._domain_separator(),
            keccak256(
                _abi_encode(
                    EIP2612_TYPEHASH, _owner, _spender, _value, nonce, _deadline
                )
            ),
        )
    )
    assert ecrecover(digest, _v, _r, _s) == _owner  # dev: invalid signature

    self.nonces[_owner] = unsafe_add(nonce, 1)  # <-- Unsafe add is safe here.
    self._approve(_owner, _spender, _value)
    return True


@internal
def mint(_to: address, _value: uint256) -> bool:
    """
    @dev Mint an amount of the token and assigns it to an account.
         This encapsulates the modification of balances such that the
         proper events are emitted.
    @param _to The account that will receive the created tokens.
    @param _value The amount that will be created.
    @return bool Success.
    """
    self.totalSupply += _value
    self.balanceOf[_to] += _value

    log Transfer(empty(address), _to, _value)
    return True


@internal
def burnFrom(_to: address, _value: uint256) -> bool:
    """
    @dev Burn an amount of the token from a given account.
    @param _to The account whose tokens will be burned.
    @param _value The amount that will be burned.
    @return bool Success.
    """
    self.totalSupply -= _value
    self.balanceOf[_to] -= _value

    log Transfer(_to, empty(address), _value)
    return True


# ------------------------- AMM View Functions -------------------------------


@internal
@view
def internal_price_oracle() -> uint256:
    """
    @notice Returns the oracle price of the coin at index `k` w.r.t the coin
            at index 0.
    @dev The oracle is an exponential moving average, with a periodicity
         determined by `self.ma_time`. The aggregated prices are cached state
         prices (dy/dx) calculated AFTER the latest trade.
    @param k The index of the coin.
    @return uint256 Price oracle value of kth coin.
    """
    price_oracle: uint256 = self.cached_price_oracle
    price_scale: uint256 = self.cached_price_scale
    last_prices_timestamp: uint256 = self._unpack_2(self.last_timestamp)[0]

    if last_prices_timestamp < block.timestamp:  # <------------ Update moving
        #                                                   average if needed.

        last_prices: uint256 = self.last_prices
        ma_time: uint256 = self._unpack_3(self.packed_rebalancing_params)[2]
        alpha: uint256 = MATH.wad_exp(
            -convert(
                unsafe_sub(block.timestamp, last_prices_timestamp) * 10**18 / ma_time,
                int256,
            )
        )

        # ---- We cap state price that goes into the EMA with 2 x price_scale.
        return (
            min(last_prices, 2 * price_scale) * (10**18 - alpha) +
            price_oracle * alpha
        ) / 10**18

    return price_oracle


@external
@view
def fee_receiver() -> address:
    """
    @notice Returns the address of the admin fee receiver.
    @return address Fee receiver.
    """
    return factory.fee_receiver()


@external
@view
def admin() -> address:
    """
    @notice Returns the address of the pool's admin.
    @return address Admin.
    """
    return factory.admin()


@external
@view
def calc_token_amount(amounts: uint256[N_COINS], deposit: bool) -> uint256:
    """
    @notice Calculate LP tokens minted or to be burned for depositing or
            removing `amounts` of coins
    @dev Includes fee.
    @param amounts Amounts of tokens being deposited or withdrawn
    @param deposit True if it is a deposit action, False if withdrawn.
    @return uint256 Amount of LP tokens deposited or withdrawn.
    """
    view_contract: address = factory.views_implementation()
    return Views(view_contract).calc_token_amount(amounts, deposit, self)


@external
@view
def get_dy(i: uint256, j: uint256, dx: uint256) -> uint256:
    """
    @notice Get amount of coin[j] tokens received for swapping in dx amount of coin[i]
    @dev Includes fee.
    @param i index of input token. Check pool.coins(i) to get coin address at ith index
    @param j index of output token
    @param dx amount of input coin[i] tokens
    @return uint256 Exact amount of output j tokens for dx amount of i input tokens.
    """
    view_contract: address = factory.views_implementation()
    return Views(view_contract).get_dy(i, j, dx, self)


@external
@view
def get_dx(i: uint256, j: uint256, dy: uint256) -> uint256:
    """
    @notice Get amount of coin[i] tokens to input for swapping out dy amount
            of coin[j]
    @dev This is an approximate method, and returns estimates close to the input
         amount. Expensive to call on-chain.
    @param i index of input token. Check pool.coins(i) to get coin address at
           ith index
    @param j index of output token
    @param dy amount of input coin[j] tokens received
    @return uint256 Approximate amount of input i tokens to get dy amount of j tokens.
    """
    view_contract: address = factory.views_implementation()
    return Views(view_contract).get_dx(i, j, dy, self)


@external
@view
@nonreentrant("lock")
def lp_price() -> uint256:
    """
    @notice Calculates the current price of the LP token w.r.t coin at the
            0th index
    @return uint256 LP price.
    """
    return 2 * self.virtual_price * isqrt(self.internal_price_oracle() * 10**18) / 10**18


@external
@view
@nonreentrant("lock")
def get_virtual_price() -> uint256:
    """
    @notice Calculates the current virtual price of the pool LP token.
    @dev Not to be confused with `self.virtual_price` which is a cached
         virtual price.
    @return uint256 Virtual Price.
    """
    return 10**18 * self.get_xcp(self.D, self.cached_price_scale) / self.totalSupply


@external
@view
@nonreentrant("lock")
def price_oracle() -> uint256:
    """
    @notice Returns the oracle price of the coin at index `k` w.r.t the coin
            at index 0.
    @dev The oracle is an exponential moving average, with a periodicity
         determined by `self.ma_time`. The aggregated prices are cached state
         prices (dy/dx) calculated AFTER the latest trade.
    @return uint256 Price oracle value of kth coin.
    """
    return self.internal_price_oracle()


@external
@view
@nonreentrant("lock")
def xcp_oracle() -> uint256:
    """
    @notice Returns the oracle value for xcp.
    @dev The oracle is an exponential moving average, with a periodicity
         determined by `self.xcp_ma_time`.
         `TVL` is xcp, calculated as either:
            1. virtual_price * total_supply, OR
            2. self.get_xcp(...), OR
            3. MATH.geometric_mean(xp)
    @return uint256 Oracle value of xcp.
    """

    last_prices_timestamp: uint256 = self._unpack_2(self.last_timestamp)[1]
    cached_xcp_oracle: uint256 = self.cached_xcp_oracle

    if last_prices_timestamp < block.timestamp:

        alpha: uint256 = MATH.wad_exp(
            -convert(
                unsafe_div(
                    unsafe_sub(block.timestamp, last_prices_timestamp) * 10**18,
                    self.xcp_ma_time
                ),
                int256,
            )
        )

        return (self.last_xcp * (10**18 - alpha) + cached_xcp_oracle * alpha) / 10**18

    return cached_xcp_oracle


@external
@view
@nonreentrant("lock")
def price_scale() -> uint256:
    """
    @notice Returns the price scale of the coin at index `k` w.r.t the coin
            at index 0.
    @dev Price scale determines the price band around which liquidity is
         concentrated.
    @return uint256 Price scale of coin.
    """
    return self.cached_price_scale


@external
@view
def fee() -> uint256:
    """
    @notice Returns the fee charged by the pool at current state.
    @dev Not to be confused with the fee charged at liquidity action, since
         there the fee is calculated on `xp` AFTER liquidity is added or
         removed.
    @return uint256 fee bps.
    """
    return self._fee(self.xp(self.balances, self.cached_price_scale))


@view
@external
def calc_withdraw_one_coin(token_amount: uint256, i: uint256) -> uint256:
    """
    @notice Calculates output tokens with fee
    @param token_amount LP Token amount to burn
    @param i token in which liquidity is withdrawn
    @return uint256 Amount of ith tokens received for burning token_amount LP tokens.
    """

    return self._calc_withdraw_one_coin(
        self._A_gamma(),
        token_amount,
        i,
        (self.future_A_gamma_time > block.timestamp)
    )[0]


@external
@view
def calc_token_fee(
    amounts: uint256[N_COINS], xp: uint256[N_COINS]
) -> uint256:
    """
    @notice Returns the fee charged on the given amounts for add_liquidity.
    @param amounts The amounts of coins being added to the pool.
    @param xp The current balances of the pool multiplied by coin precisions.
    @return uint256 Fee charged.
    """
    return self._calc_token_fee(amounts, xp)


@view
@external
def A() -> uint256:
    """
    @notice Returns the current pool amplification parameter.
    @return uint256 A param.
    """
    return self._A_gamma()[0]


@view
@external
def gamma() -> uint256:
    """
    @notice Returns the current pool gamma parameter.
    @return uint256 gamma param.
    """
    return self._A_gamma()[1]


@view
@external
def mid_fee() -> uint256:
    """
    @notice Returns the current mid fee
    @return uint256 mid_fee value.
    """
    return self._unpack_3(self.packed_fee_params)[0]


@view
@external
def out_fee() -> uint256:
    """
    @notice Returns the current out fee
    @return uint256 out_fee value.
    """
    return self._unpack_3(self.packed_fee_params)[1]


@view
@external
def fee_gamma() -> uint256:
    """
    @notice Returns the current fee gamma
    @return uint256 fee_gamma value.
    """
    return self._unpack_3(self.packed_fee_params)[2]


@view
@external
def allowed_extra_profit() -> uint256:
    """
    @notice Returns the current allowed extra profit
    @return uint256 allowed_extra_profit value.
    """
    return self._unpack_3(self.packed_rebalancing_params)[0]


@view
@external
def adjustment_step() -> uint256:
    """
    @notice Returns the current adjustment step
    @return uint256 adjustment_step value.
    """
    return self._unpack_3(self.packed_rebalancing_params)[1]


@view
@external
def ma_time() -> uint256:
    """
    @notice Returns the current moving average time in seconds
    @dev To get time in seconds, the parameter is multipled by ln(2)
         One can expect off-by-one errors here.
    @return uint256 ma_time value.
    """
    return self._unpack_3(self.packed_rebalancing_params)[2] * 694 / 1000


@view
@external
def precisions() -> uint256[N_COINS]:  # <-------------- For by view contract.
    """
    @notice Returns the precisions of each coin in the pool.
    @return uint256[3] precisions of coins.
    """
    return PRECISIONS


@external
@view
def fee_calc(xp: uint256[N_COINS]) -> uint256:  # <----- For by view contract.
    """
    @notice Returns the fee charged by the pool at current state.
    @param xp The current balances of the pool multiplied by coin precisions.
    @return uint256 Fee value.
    """
    return self._fee(xp)


@view
@external
def DOMAIN_SEPARATOR() -> bytes32:
    """
    @notice EIP712 domain separator.
    @return bytes32 Domain Separator set for the current chain.
    """
    return self._domain_separator()


# ------------------------- AMM Admin Functions ------------------------------


@external
def ramp_A_gamma(
    future_A: uint256, future_gamma: uint256, future_time: uint256
):
    """
    @notice Initialise Ramping A and gamma parameter values linearly.
    @dev Only accessible by factory admin, and only
    @param future_A The future A value.
    @param future_gamma The future gamma value.
    @param future_time The timestamp at which the ramping will end.
    """
    assert msg.sender == factory.admin()  # dev: only owner
    assert block.timestamp > self.initial_A_gamma_time + (MIN_RAMP_TIME - 1)  # dev: ramp undergoing
    assert future_time > block.timestamp + MIN_RAMP_TIME - 1  # dev: insufficient time

    A_gamma: uint256[2] = self._A_gamma()
    initial_A_gamma: uint256 = A_gamma[0] << 128
    initial_A_gamma = initial_A_gamma | A_gamma[1]

    assert future_A > MIN_A - 1
    assert future_A < MAX_A + 1
    assert future_gamma > MIN_GAMMA - 1
    assert future_gamma < MAX_GAMMA + 1

    ratio: uint256 = 10**18 * future_A / A_gamma[0]
    assert ratio < 10**18 * MAX_A_CHANGE + 1
    assert ratio > 10**18 / MAX_A_CHANGE - 1

    ratio = 10**18 * future_gamma / A_gamma[1]
    assert ratio < 10**18 * MAX_A_CHANGE + 1
    assert ratio > 10**18 / MAX_A_CHANGE - 1

    self.initial_A_gamma = initial_A_gamma
    self.initial_A_gamma_time = block.timestamp

    future_A_gamma: uint256 = future_A << 128
    future_A_gamma = future_A_gamma | future_gamma
    self.future_A_gamma_time = future_time
    self.future_A_gamma = future_A_gamma

    log RampAgamma(
        A_gamma[0],
        future_A,
        A_gamma[1],
        future_gamma,
        block.timestamp,
        future_time,
    )


@external
def stop_ramp_A_gamma():
    """
    @notice Stop Ramping A and gamma parameters immediately.
    @dev Only accessible by factory admin.
    """
    assert msg.sender == factory.admin()  # dev: only owner

    A_gamma: uint256[2] = self._A_gamma()
    current_A_gamma: uint256 = A_gamma[0] << 128
    current_A_gamma = current_A_gamma | A_gamma[1]
    self.initial_A_gamma = current_A_gamma
    self.future_A_gamma = current_A_gamma
    self.initial_A_gamma_time = block.timestamp
    self.future_A_gamma_time = block.timestamp

    # ------ Now (block.timestamp < t1) is always False, so we return saved A.

    log StopRampA(A_gamma[0], A_gamma[1], block.timestamp)


@external
@nonreentrant('lock')
def apply_new_parameters(
    _new_mid_fee: uint256,
    _new_out_fee: uint256,
    _new_fee_gamma: uint256,
    _new_allowed_extra_profit: uint256,
    _new_adjustment_step: uint256,
    _new_ma_time: uint256,
    _new_xcp_ma_time: uint256,
):
    """
    @notice Commit new parameters.
    @dev Only accessible by factory admin.
    @param _new_mid_fee The new mid fee.
    @param _new_out_fee The new out fee.
    @param _new_fee_gamma The new fee gamma.
    @param _new_allowed_extra_profit The new allowed extra profit.
    @param _new_adjustment_step The new adjustment step.
    @param _new_ma_time The new ma time. ma_time is time_in_seconds/ln(2).
    @param _new_xcp_ma_time The new ma time for xcp oracle.
    """
    assert msg.sender == factory.admin()  # dev: only owner

    # ----------------------------- Set fee params ---------------------------

    new_mid_fee: uint256 = _new_mid_fee
    new_out_fee: uint256 = _new_out_fee
    new_fee_gamma: uint256 = _new_fee_gamma

    current_fee_params: uint256[3] = self._unpack_3(self.packed_fee_params)

    if new_out_fee < MAX_FEE + 1:
        assert new_out_fee > MIN_FEE - 1  # dev: fee is out of range
    else:
        new_out_fee = current_fee_params[1]

    if new_mid_fee > MAX_FEE:
        new_mid_fee = current_fee_params[0]
    assert new_mid_fee <= new_out_fee  # dev: mid-fee is too high

    if new_fee_gamma < 10**18:
        assert new_fee_gamma > 0  # dev: fee_gamma out of range [1 .. 10**18]
    else:
        new_fee_gamma = current_fee_params[2]

    self.packed_fee_params = self._pack_3([new_mid_fee, new_out_fee, new_fee_gamma])

    # ----------------- Set liquidity rebalancing parameters -----------------

    new_allowed_extra_profit: uint256 = _new_allowed_extra_profit
    new_adjustment_step: uint256 = _new_adjustment_step
    new_ma_time: uint256 = _new_ma_time

    current_rebalancing_params: uint256[3] = self._unpack_3(self.packed_rebalancing_params)

    if new_allowed_extra_profit > 10**18:
        new_allowed_extra_profit = current_rebalancing_params[0]

    if new_adjustment_step > 10**18:
        new_adjustment_step = current_rebalancing_params[1]

    if new_ma_time < 872542:  # <----- Calculated as: 7 * 24 * 60 * 60 / ln(2)
        assert new_ma_time > 86  # dev: MA time should be longer than 60/ln(2)
    else:
        new_ma_time = current_rebalancing_params[2]

    self.packed_rebalancing_params = self._pack_3(
        [new_allowed_extra_profit, new_adjustment_step, new_ma_time]
    )

    # Set xcp oracle moving average window time:
    new_xcp_ma_time: uint256 = _new_xcp_ma_time
    if new_xcp_ma_time < 872542:
        assert new_xcp_ma_time > 86  # dev: xcp MA time should be longer than 60/ln(2)
    else:
        new_xcp_ma_time = self.xcp_ma_time
    self.xcp_ma_time = new_xcp_ma_time

    # ---------------------------------- LOG ---------------------------------

    log NewParameters(
        new_mid_fee,
        new_out_fee,
        new_fee_gamma,
        new_allowed_extra_profit,
        new_adjustment_step,
        new_ma_time,
        _new_xcp_ma_time,
    )

• No Contract Security Audit Submitted- Submit Audit Here

[{"name":"Transfer","inputs":[{"name":"sender","type":"address","indexed":true},{"name":"receiver","type":"address","indexed":true},{"name":"value","type":"uint256","indexed":false}],"anonymous":false,"type":"event"},{"name":"Approval","inputs":[{"name":"owner","type":"address","indexed":true},{"name":"spender","type":"address","indexed":true},{"name":"value","type":"uint256","indexed":false}],"anonymous":false,"type":"event"},{"name":"TokenExchange","inputs":[{"name":"buyer","type":"address","indexed":true},{"name":"sold_id","type":"uint256","indexed":false},{"name":"tokens_sold","type":"uint256","indexed":false},{"name":"bought_id","type":"uint256","indexed":false},{"name":"tokens_bought","type":"uint256","indexed":false},{"name":"fee","type":"uint256","indexed":false},{"name":"packed_price_scale","type":"uint256","indexed":false}],"anonymous":false,"type":"event"},{"name":"AddLiquidity","inputs":[{"name":"provider","type":"address","indexed":true},{"name":"token_amounts","type":"uint256[2]","indexed":false},{"name":"fee","type":"uint256","indexed":false},{"name":"token_supply","type":"uint256","indexed":false},{"name":"packed_price_scale","type":"uint256","indexed":false}],"anonymous":false,"type":"event"},{"name":"RemoveLiquidity","inputs":[{"name":"provider","type":"address","indexed":true},{"name":"token_amounts","type":"uint256[2]","indexed":false},{"name":"token_supply","type":"uint256","indexed":false}],"anonymous":false,"type":"event"},{"name":"RemoveLiquidityOne","inputs":[{"name":"provider","type":"address","indexed":true},{"name":"token_amount","type":"uint256","indexed":false},{"name":"coin_index","type":"uint256","indexed":false},{"name":"coin_amount","type":"uint256","indexed":false},{"name":"approx_fee","type":"uint256","indexed":false},{"name":"packed_price_scale","type":"uint256","indexed":false}],"anonymous":false,"type":"event"},{"name":"NewParameters","inputs":[{"name":"mid_fee","type":"uint256","indexed":false},{"name":"out_fee","type":"uint256","indexed":false},{"name":"fee_gamma","type":"uint256","indexed":false},{"name":"allowed_extra_profit","type":"uint256","indexed":false},{"name":"adjustment_step","type":"uint256","indexed":false},{"name":"ma_time","type":"uint256","indexed":false},{"name":"xcp_ma_time","type":"uint256","indexed":false}],"anonymous":false,"type":"event"},{"name":"RampAgamma","inputs":[{"name":"initial_A","type":"uint256","indexed":false},{"name":"future_A","type":"uint256","indexed":false},{"name":"initial_gamma","type":"uint256","indexed":false},{"name":"future_gamma","type":"uint256","indexed":false},{"name":"initial_time","type":"uint256","indexed":false},{"name":"future_time","type":"uint256","indexed":false}],"anonymous":false,"type":"event"},{"name":"StopRampA","inputs":[{"name":"current_A","type":"uint256","indexed":false},{"name":"current_gamma","type":"uint256","indexed":false},{"name":"time","type":"uint256","indexed":false}],"anonymous":false,"type":"event"},{"name":"ClaimAdminFee","inputs":[{"name":"admin","type":"address","indexed":true},{"name":"tokens","type":"uint256[2]","indexed":false}],"anonymous":false,"type":"event"},{"stateMutability":"nonpayable","type":"constructor","inputs":[{"name":"_name","type":"string"},{"name":"_symbol","type":"string"},{"name":"_coins","type":"address[2]"},{"name":"_math","type":"address"},{"name":"_salt","type":"bytes32"},{"name":"packed_precisions","type":"uint256"},{"name":"packed_gamma_A","type":"uint256"},{"name":"packed_fee_params","type":"uint256"},{"name":"packed_rebalancing_params","type":"uint256"},{"name":"initial_price","type":"uint256"}],"outputs":[]},{"stateMutability":"nonpayable","type":"function","name":"exchange","inputs":[{"name":"i","type":"uint256"},{"name":"j","type":"uint256"},{"name":"dx","type":"uint256"},{"name":"min_dy","type":"uint256"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"nonpayable","type":"function","name":"exchange","inputs":[{"name":"i","type":"uint256"},{"name":"j","type":"uint256"},{"name":"dx","type":"uint256"},{"name":"min_dy","type":"uint256"},{"name":"receiver","type":"address"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"nonpayable","type":"function","name":"exchange_received","inputs":[{"name":"i","type":"uint256"},{"name":"j","type":"uint256"},{"name":"dx","type":"uint256"},{"name":"min_dy","type":"uint256"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"nonpayable","type":"function","name":"exchange_received","inputs":[{"name":"i","type":"uint256"},{"name":"j","type":"uint256"},{"name":"dx","type":"uint256"},{"name":"min_dy","type":"uint256"},{"name":"receiver","type":"address"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"nonpayable","type":"function","name":"add_liquidity","inputs":[{"name":"amounts","type":"uint256[2]"},{"name":"min_mint_amount","type":"uint256"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"nonpayable","type":"function","name":"add_liquidity","inputs":[{"name":"amounts","type":"uint256[2]"},{"name":"min_mint_amount","type":"uint256"},{"name":"receiver","type":"address"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"nonpayable","type":"function","name":"remove_liquidity","inputs":[{"name":"_amount","type":"uint256"},{"name":"min_amounts","type":"uint256[2]"}],"outputs":[{"name":"","type":"uint256[2]"}]},{"stateMutability":"nonpayable","type":"function","name":"remove_liquidity","inputs":[{"name":"_amount","type":"uint256"},{"name":"min_amounts","type":"uint256[2]"},{"name":"receiver","type":"address"}],"outputs":[{"name":"","type":"uint256[2]"}]},{"stateMutability":"nonpayable","type":"function","name":"remove_liquidity_one_coin","inputs":[{"name":"token_amount","type":"uint256"},{"name":"i","type":"uint256"},{"name":"min_amount","type":"uint256"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"nonpayable","type":"function","name":"remove_liquidity_one_coin","inputs":[{"name":"token_amount","type":"uint256"},{"name":"i","type":"uint256"},{"name":"min_amount","type":"uint256"},{"name":"receiver","type":"address"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"nonpayable","type":"function","name":"transferFrom","inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"outputs":[{"name":"","type":"bool"}]},{"stateMutability":"nonpayable","type":"function","name":"transfer","inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"outputs":[{"name":"","type":"bool"}]},{"stateMutability":"nonpayable","type":"function","name":"approve","inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"outputs":[{"name":"","type":"bool"}]},{"stateMutability":"nonpayable","type":"function","name":"permit","inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"},{"name":"_deadline","type":"uint256"},{"name":"_v","type":"uint8"},{"name":"_r","type":"bytes32"},{"name":"_s","type":"bytes32"}],"outputs":[{"name":"","type":"bool"}]},{"stateMutability":"view","type":"function","name":"fee_receiver","inputs":[],"outputs":[{"name":"","type":"address"}]},{"stateMutability":"view","type":"function","name":"admin","inputs":[],"outputs":[{"name":"","type":"address"}]},{"stateMutability":"view","type":"function","name":"calc_token_amount","inputs":[{"name":"amounts","type":"uint256[2]"},{"name":"deposit","type":"bool"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"get_dy","inputs":[{"name":"i","type":"uint256"},{"name":"j","type":"uint256"},{"name":"dx","type":"uint256"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"get_dx","inputs":[{"name":"i","type":"uint256"},{"name":"j","type":"uint256"},{"name":"dy","type":"uint256"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"lp_price","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"get_virtual_price","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"price_oracle","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"xcp_oracle","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"price_scale","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"fee","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"calc_withdraw_one_coin","inputs":[{"name":"token_amount","type":"uint256"},{"name":"i","type":"uint256"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"calc_token_fee","inputs":[{"name":"amounts","type":"uint256[2]"},{"name":"xp","type":"uint256[2]"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"A","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"gamma","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"mid_fee","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"out_fee","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"fee_gamma","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"allowed_extra_profit","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"adjustment_step","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"ma_time","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"precisions","inputs":[],"outputs":[{"name":"","type":"uint256[2]"}]},{"stateMutability":"view","type":"function","name":"fee_calc","inputs":[{"name":"xp","type":"uint256[2]"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"DOMAIN_SEPARATOR","inputs":[],"outputs":[{"name":"","type":"bytes32"}]},{"stateMutability":"nonpayable","type":"function","name":"ramp_A_gamma","inputs":[{"name":"future_A","type":"uint256"},{"name":"future_gamma","type":"uint256"},{"name":"future_time","type":"uint256"}],"outputs":[]},{"stateMutability":"nonpayable","type":"function","name":"stop_ramp_A_gamma","inputs":[],"outputs":[]},{"stateMutability":"nonpayable","type":"function","name":"apply_new_parameters","inputs":[{"name":"_new_mid_fee","type":"uint256"},{"name":"_new_out_fee","type":"uint256"},{"name":"_new_fee_gamma","type":"uint256"},{"name":"_new_allowed_extra_profit","type":"uint256"},{"name":"_new_adjustment_step","type":"uint256"},{"name":"_new_ma_time","type":"uint256"},{"name":"_new_xcp_ma_time","type":"uint256"}],"outputs":[]},{"stateMutability":"view","type":"function","name":"MATH","inputs":[],"outputs":[{"name":"","type":"address"}]},{"stateMutability":"view","type":"function","name":"coins","inputs":[{"name":"arg0","type":"uint256"}],"outputs":[{"name":"","type":"address"}]},{"stateMutability":"view","type":"function","name":"factory","inputs":[],"outputs":[{"name":"","type":"address"}]},{"stateMutability":"view","type":"function","name":"last_prices","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"last_timestamp","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"last_xcp","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"xcp_ma_time","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"initial_A_gamma","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"initial_A_gamma_time","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"future_A_gamma","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"future_A_gamma_time","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"balances","inputs":[{"name":"arg0","type":"uint256"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"D","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"xcp_profit","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"xcp_profit_a","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"virtual_price","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"packed_rebalancing_params","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"packed_fee_params","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"ADMIN_FEE","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"name","inputs":[],"outputs":[{"name":"","type":"string"}]},{"stateMutability":"view","type":"function","name":"symbol","inputs":[],"outputs":[{"name":"","type":"string"}]},{"stateMutability":"view","type":"function","name":"decimals","inputs":[],"outputs":[{"name":"","type":"uint8"}]},{"stateMutability":"view","type":"function","name":"version","inputs":[],"outputs":[{"name":"","type":"string"}]},{"stateMutability":"view","type":"function","name":"balanceOf","inputs":[{"name":"arg0","type":"address"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"allowance","inputs":[{"name":"arg0","type":"address"},{"name":"arg1","type":"address"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"totalSupply","inputs":[],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"nonces","inputs":[{"name":"arg0","type":"address"}],"outputs":[{"name":"","type":"uint256"}]},{"stateMutability":"view","type":"function","name":"salt","inputs":[],"outputs":[{"name":"","type":"bytes32"}]}]

614eda5150346103cd576020615103600039600051604060208261510301600039600051116103cd576020602082615103016000396000510180826151030160803950506020615123600039600051602060208261510301600039600051116103cd576020602082615103016000396000510180826151030160e039505060206151436000396000518060a01c6103cd576101205260206151636000396000518060a01c6103cd576101405260206151836000396000518060a01c6103cd576101605261016051614d5a5233614dba52602060805101600081601f0160051c600381116103cd57801561010d57905b8060051b608001518160051b60c001614d1a01526001018181186100ee575b505050602060e05101600081601f0160051c600281116103cd57801561014f57905b8060051b60e001518160051b61012001614d1a015260010181811861012f575b50505061012051614d7a5261014051614d9a5260206151c3604039610175610180610399565b6101808051614d1a526020810151614d3a525060206151e360403961019b6101c0610399565b6101c080516101805260208101516101a052506402540be40061018051106103cd5766b1a2bc2ec5000061018051116103cd57610fa06101a051106103cd576302625a006101a051116103cd5760206151e360003960005160085560206151e3600039600051600a5560206152236000396000516012556020615203600039600051601355602061524360003960005160015560206152436000396000516002556020615243600039600051600455426040524260605261025d6101c06103be565b6101c051600555670de0b6b3a764000060105561f3746007556020614dda5101600081601f0160051c600381116103cd5780156102b657905b8060051b60c001614d1a01518160051b6101c00152600101818118610296575b5050506101c0805160208201209050614e7a5260206151a3600039600051614eba5246614e9a527fd87cd6ef79d4e2b95e15ce8abf732db51ec771f1ca2edccf22a46c729ac564726101e052614e7a51610200527fd61c1033330c368dfc371f5b1e7133f4794e104642e5a3c87aba7a6a3441c8ff6102205246610240523061026052614eba516102805260c06101c0526101c0805160208201209050614eda523060007fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef60006101c05260206101c0a3614d1a6103d261000039614efa610000f35b6fffffffffffffffffffffffffffffffff60405116815260405160801c602082015250565b60605160801b60405117815250565b600080fd60003560e01c60026042820660011b614c9601601e39600051565b63ed6c154681186100385734614c91576020614d5a60403960206040f35b63bb7b8b8081186127a45734614c9157600054600214614c9157600e5460405260015460605261006860c0613d69565b60c051670de0b6b3a7640000810281670de0b6b3a7640000820418614c915790506018548015614c91578082049050905060e052602060e0f36127a4565b63c661065781186100db57602436103417614c9157602060043560018111614c915760051b606001614d1a0160403960206040f35b6349fe9e7781186127a45734614c915760206012546040526100fd6060612bc1565b6060f36127a4565b63c45a015581186101235734614c91576020614dba60403960206040f35b63767691e7811861023b5760a436103417614c91576084358060a01c614c9157610780525b600054600214614c9157600260005560043560405260443560605233608052600160a0526101776107c06127de565b6107c0516107a052604060046104a0376107a0516104e052606435610500526101a161082061380a565b61082080516107c05260208101516107e052604081015161080052506024356040526107c051606052610780516080526101d96129bb565b337f143f1f8e861fbdeddd5b46e844b7d3ac7b86a122f36e8c463859ee6811b1f29c600435610820526107a05161084052602435610860526107c051610880526107e0516108a052610800516108c05260c0610820a260206107c06003600055f35b63b137392981186127a45734614c91576020610258610120612a68565b610120602081019050f36127a4565b63c146bf9481186102835734614c915760045460405260206040f35b630fbcee6e811861047957608436103417614c91576064358060a01c614c91576104e0525b600054600214614c915760026000556102bf614136565b6102ca610540612a68565b6105408051610500526020810151610520525060c0366105403761050051610160526105205161018052604060046101a03742600b54116101e05261031061060061451e565b6106008051610540526020810151610560526040810180516105a05260208101516105c0525060808101516105e052506044356105405110156103b3576008610600527f536c6970706167650000000000000000000000000000000000000000000000006106205261060050610600518061062001601f826000031636823750506308c379a06105c05260206105e052601f19601f6106005101166044016105dcfd5b336040526004356060526103c8610600614052565b61060050610500516080526105205160a0526105a05160c0526105c05160e0526105605161010052600061012052610401610620612d5f565b6106205161060052602435604052610540516060526104e0516080526104256129bb565b337fe200e24d4a4c7cd367dd9befe394dc8a14e6d58c88ff5e2f512d65a9e0aa9c5c604060046106203761054051610660526105e05161068052610600516106a05260a0610620a260206105406003600055f35b63f851a44081186127a45734614c915760206020614dba60003960005163f851a440604052602060406004605c845afa6104b8573d600060003e3d6000fd5b60203d10614c91576040518060a01c614c915760805260809050f36127a4565b634d23bfa081186104f45734614c915760055460405260206040f35b634469ed1481186127a45734614c915764012a05f20060405260206040f36127a4565b63175753e981186105335734614c915760065460405260206040f35b63f9ed959781186127a45734614c9157600b5460405260206040f36127a4565b6399f6bdda81186127a45734614c915760075460405260206040f36127a4565b63204fe3d581186127a45734614c915760085460405260206040f36127a4565b63e89876ff81186127a45734614c915760095460405260206040f36127a4565b63f30cfad581186127a45734614c9157600a5460405260206040f36127a4565b634903b0d1811861060057602436103417614c915760043560018111614c9157600c015460405260206040f35b6323b872dd81186127a457606436103417614c91576004358060a01c614c915760c0526024358060a01c614c915760e052601760c051602052600052604060002080336020526000526040600020905054610100527fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff61010051146106a95760c0516040523360605261010051604435808203828111614c9157905090506080526106a961496e565b60c05160405260e0516060526044356080526106c36149c7565b6001610120526020610120f36127a4565b630f529ba281186106f05734614c9157600e5460405260206040f35b63dd62ed3e811861074c57604436103417614c91576004358060a01c614c91576040526024358060a01c614c91576060526017604051602052600052604060002080606051602052600052604060002090505460805260206080f35b6323c6afea81186127a45734614c9157600054600214614c915760055460405261077660806127aa565b6080602081019050516060526003546080524260605110156108a2576020614d5a6000396000516381d18d8760c0526007546060514203670de0b6b3a7640000810281670de0b6b3a7640000820418614c91579050048060ff1c614c91577f80000000000000000000000000000000000000000000000000000000000000008114614c915760000360e052602060c0602460dc845afa61081b573d600060003e3d6000fd5b60203d10614c915760c090505160a05260065460a05180670de0b6b3a764000003670de0b6b3a76400008111614c91579050808202811583838304141715614c91579050905060805160a051808202811583838304141715614c915790509050808201828110614c915790509050670de0b6b3a76400008104905060c052602060c06108a7565b602060805bf36127a4565b637ba1a74d81186108c95734614c9157600f5460405260206040f35b63313ce56781186127a45734614c9157601260405260206040f36127a4565b630b7b594b81186109045734614c915760105460405260206040f35b6370a08231811861094157602436103417614c91576004358060a01c614c9157604052601660405160205260005260406000205460605260206060f35b63b9e8c9fd81186127a45734614c9157600054600214614c915760015460405260206040f36127a4565b630c46b72a81186127a45734614c915760115460405260206040f36127a4565b633dd6547881186127a45734614c915760125460405260206040f36127a4565b63e361640581186127a45734614c915760135460405260206040f36127a4565b6306fdde038118610a245734614c91576020806040528060400160206020614dda6000396000510180614dda8339508051806020830101601f82600003163682375050601f19601f825160200101169050810190506040f35b6318160ddd81186127a45734614c915760185460405260206040f36127a4565b6395d89b418118610a9d5734614c91576020806040528060400160206020614e3a6000396000510180614e3a8339508051806020830101601f82600003163682375050601f19601f825160200101169050810190506040f35b63bfa0b1338118610abb5734614c91576020614eba60403960206040f35b63d505accf81186127a45760e436103417614c91576004358060a01c614c9157610120526024358060a01c614c9157610140526084358060081c614c9157610160526101205115614c91576064354211614c915760196101205160205260005260406000205461018052600060026101c0527f19010000000000000000000000000000000000000000000000000000000000006101e0526101c0805160208201836103200181518152505080830192505050610b78610200614a63565b610200518161032001526020810190507f6e71edae12b1b97f4d1f60370fef10105fa2faae0126114a169c64845d6126c961024052610120516102605261014051610280526044356102a052610180516102c0526064356102e05260c061022052610220805160208201209050816103200152602081019050806103005261030090508051602082012090506101a052610120516000610240526101a0516101c052610160516101e052604060a461020037602061024060806101c060015afa506102405118614c9157600161018051016019610120516020526000526040600020556101205160405261014051606052604435608052610c7761496e565b60016101c05260206101c0f36127a4565b6354fd4d5081186127a45734614c915760208060805260066040527f76322e302e30000000000000000000000000000000000000000000000000000060605260408160800181518152602082015160208201528051806020830101601f82600003163682375050601f19601f8251602001011690509050810190506080f36127a4565b637ecebe008114600336111615610d4e57602436103417614c91576004358060a01c614c9157604052601960405160205260005260406000205460605260206060f35b634fb08c5e81186127a457604436103417614c91576020610d706104e0612a68565b6104e080516105c05260208101516105e05250604060046106003742600b5411610640526105c051610160526105e05161018052610600516101a052610620516101c052610640516101e052610dc761052061451e565b610520f36127a4565b635b41b9088118610def57608436103417614c91573361078052610e3a565b63f446c1d081186127a45734614c91576020610e0c610120612a68565b610120f36127a4565b63a64833a081186127a45760a436103417614c91576084358060a01c614c9157610780525b600054600214614c9157600260005560043560405260443560605233608052600060a052610e696107c06127de565b6107c0516107a052604060046104a0376107a0516104e05260643561050052610e9361082061380a565b61082080516107c05260208101516107e052604081015161080052506024356040526107c05160605261078051608052610ecb6129bb565b337f143f1f8e861fbdeddd5b46e844b7d3ac7b86a122f36e8c463859ee6811b1f29c600435610820526107a05161084052602435610860526107c051610880526107e0516108a052610800516108c05260c0610820a260206107c06003600055f36127a4565b6329b244bb81186127a457608436103417614c91573361078052610148566127a4565b630b4c7e4d8118610f7357606436103417614c9157336104a052610ff7565b63cab4d3db81186127a45734614c915760206020614dba60003960005163cab4d3db604052602060406004605c845afa610fb2573d600060003e3d6000fd5b60203d10614c91576040518060a01c614c915760805260809050f36127a4565b630c3e4b5481186127a457608436103417614c91576064358060a01c614c91576104a0525b600054600214614c91576002600055611011610500612a68565b61050080516104c05260208101516104e05250600c5461050052600d546105205260a03661054037600435602435808201828110614c91579050905015614c91576001546105e052610500516106005261052051610620526040366106403760006002905b80610680526106805160018111614c915760051b600401351561112757610680516040526106805160018111614c915760051b6004013560605233608052600060a0526110c46106a06127de565b6106a0516106805160018111614c915760051b61064001526106805160018111614c915760051b61050001516106805160018111614c915760051b6106400151808201828110614c9157905090506106805160018111614c915760051b61050001525b600101818118611076575050610500516020614d1a600039600051808202811583838304141715614c91579050905061068052670de0b6b3a7640000610520516105e051808202811583838304141715614c9157905090506020614d3a600039600051808202811583838304141715614c915790509050046106a05261068051610500526106a05161052052610600516020614d1a600039600051808202811583838304141715614c91579050905061068052670de0b6b3a7640000610620516105e051808202811583838304141715614c9157905090506020614d3a600039600051808202811583838304141715614c915790509050046106a05261068051610600526106a0516106205260006002905b80610680526106805160018111614c915760051b6106400151156112a2576106805160018111614c915760051b61050001516106805160018111614c915760051b6106000151808203828111614c9157905090506106805160018111614c915760051b61054001525b60010181811861123957505042600b54116112c357600e546105c05261132c565b6020614d5a60003960005163e6864766610680526104c0516106a0526104e0516106c052610600516106e0526106205161070052600061072052602061068060a461069c845afa611319573d600060003e3d6000fd5b60203d10614c91576106809050516105c0525b6020614d5a60003960005163e68647666106a0526104c0516106c0526104e0516106e0526105005161070052610520516107205260006107405260206106a060a46106bc845afa611382573d600060003e3d6000fd5b60203d10614c91576106a0905051610680526018546106a0526105c051156113ec576106a05161068051808202811583838304141715614c9157905090506105c0518015614c9157808204905090506106a051808203828111614c9157905090506105805261140e565b610680516040526105e0516060526114056106c0613d69565b6106c051610580525b6105805115614c91576105c0511561154c5761054051610160526105605161018052610500516101a052610520516101c05261144b6106c0613eb5565b6106c05161058051808202811583838304141715614c9157905090506402540be4008104905060018101818110614c915790506105a052610580516105a051808203828111614c915790509050610580526106a05161058051808201828110614c9157905090506106a0526104a051604052610580516060526114cf6106c0613fdd565b6106c0506015546402540be4006105a05164012a05f20081028164012a05f200820418614c9157905004808201828110614c9157905090506015556104c0516080526104e05160a0526105005160c0526105205160e052610680516101005260006101205261153f6106c0612d5f565b6106c0516105e05261159c565b61068051600e55670de0b6b3a7640000601155670de0b6b3a7640000600f55670de0b6b3a7640000601055610580516003556104a051604052610580516060526115976106c0613fdd565b6106c0505b60443561058051101561160f5760086106c0527f536c6970706167650000000000000000000000000000000000000000000000006106e0526106c0506106c051806106e001601f826000031636823750506308c379a06106805260206106a052601f19601f6106c051011660440161069cfd5b6104a0517f7196cbf63df1f2ec20638e683ebe51d18260be510592ee1e2efe3f3cfd4c33e9610640516106c052610660516106e0526105a051610700526106a051610720526105e0516107405260a06106c0a260206105806003600055f36127a4565b635b36389c811861169157606436103417614c915733610120526116e0565b6392526c0c81186127a45734614c915760206013546040526116b36060612bc1565b6060f36127a4565b633eb1719f8118611ba657608436103417614c91576064358060a01c614c9157610120525b600054600214614c9157600260005560043561014052600c5461016052600d54610180526040366101a0376018546101e05233604052600435606052611727610200614052565b610200506101e051610140511861177c5760006002905b80610200526102005160018111614c915760051b61016001516102005160018111614c915760051b6101a0015260010181811861173e575050611826565b6101405160018103818111614c915790506101405260006002905b80610200526102005160018111614c915760051b610160015161014051808202811583838304141715614c9157905090506101e0518015614c9157808204905090506102005160018111614c915760051b6101a001526102005160018111614c915760051b602401356102005160018111614c915760051b6101a0015110614c91576001018181186117975750505b600e5461020052610200516101e0516102005161014051808202811583838304141715614c91579050905004808203828111614c915790509050600e5560006002905b8061022052610220516040526102205160018111614c915760051b6101a001516060526101205160805261189b6129bb565b600101818118611869575050337fdd3c0336a16f1b64f172b7bb0dad5b2b3c7c76f91e8c4aafd6aae60dce8001536101a051610220526101c051610240526101e051600435808203828111614c915790509050610260526060610220a2600c54604052600d546060526001546080526119156102606140c7565b610260805161022052602081015161024052506102205161024051808202811583838304141715614c9157905090508060b571010000000000000000000000000000000000821061196d578160801c91508060401b90505b6901000000000000000000821061198b578160401c91508060201b90505b6501000000000082106119a5578160201c91508060101b90505b630100000082106119bd578160101c91508060081b90505b620100008201810260121c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808304808281188284100218905090509050905061026052600554604052611a396102c06127aa565b6102c080516102805260208101516102a05250426102a0511015611b93576003546102c0526020614d5a6000396000516381d18d87610300526007546102a0514203670de0b6b3a7640000810281670de0b6b3a7640000820418614c91579050048060ff1c614c91577f80000000000000000000000000000000000000000000000000000000000000008114614c9157600003610320526020610300602461031c845afa611aec573d600060003e3d6000fd5b60203d10614c91576103009050516102e052670de0b6b3a7640000610260516102e05180670de0b6b3a764000003670de0b6b3a76400008111614c91579050808202811583838304141715614c9157905090506102c0516102e051808202811583838304141715614c915790509050808201828110614c91579050905004600355426102a052610280516040526102a051606052611b8b6103006127cf565b610300516005555b6102605160065560406101a06003600055f35b63556d6e9f8118611c4657606436103417614c91576020614dba60003960005163e31593d8606052602060606004607c845afa611be8573d600060003e3d6000fd5b60203d10614c91576060518060a01c614c915760a05260a09050516040526020604051633bb1f8c1606052606060046080373060e052602060606084607c845afa611c38573d600060003e3d6000fd5b60203d10614c915760609050f35b6354f0f7d581186127a45734614c9157600054600214614c91576011548060011b818160011c18614c91579050611c7e610160614af8565b61016051670de0b6b3a7640000810281670de0b6b3a7640000820418614c915790508060b5710100000000000000000000000000000000008210611cc9578160801c91508060401b90505b69010000000000000000008210611ce7578160401c91508060201b90505b650100000000008210611d01578160201c91508060101b90505b63010000008210611d19578160101c91508060081b90505b620100008201810260121c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c90508083048082811882841002189050905090509050808202811583838304141715614c915790509050670de0b6b3a764000081049050610180526020610180f36127a4565b63f1dc3cc98118611dcf57606436103417614c9157336104e0526102a8565b63083812e581186127a45734614c91576020601254604052611df16060612bc1565b6060602081019050f36127a4565b63a9059cbb81186127a457604436103417614c91576004358060a01c614c915760c0523360405260c051606052602435608052611e3a6149c7565b600160e052602060e0f36127a4565b63095ea7b381186127a457604436103417614c91576004358060a01c614c915760c0523360405260c051606052602435608052611e8461496e565b600160e052602060e0f36127a4565b63ed8e84f38118611f4857606436103417614c91576044358060011c614c91576040526020614dba60003960005163e31593d8608052602060806004609c845afa611ee3573d600060003e3d6000fd5b60203d10614c91576080518060a01c614c915760c05260c0905051606052602060605163bc5bc6b76080526040600460a03760405160e0523061010052602060806084609c845afa611f3a573d600060003e3d6000fd5b60203d10614c915760809050f35b63ddca3f4381186127a45734614c91576020600c54604052600d54606052600154608052611f776101606140c7565b61016080516101c05260208101516101e052506101c0516060526101e051608052611fa36101a0612bfd565b6101a0f36127a4565b6337ed3a7a81186127a457606436103417614c91576020614dba60003960005163e31593d8606052602060606004607c845afa611fee573d600060003e3d6000fd5b60203d10614c91576060518060a01c614c915760a05260a090505160405260206040516399bf0b76606052606060046080373060e052602060606084607c845afa61203e573d600060003e3d6000fd5b60203d10614c915760609050f36127a4565b6386fc88d381186127a45734614c9157600054600214614c91576020612077610160614af8565b610160f36127a4565b63bcc8342e81186120b757608436103417614c915760206040600461016037604060446101a0376120b2610280613eb5565b610280f35b635e24807281186127a457606436103417614c91576020614dba60003960005163f851a440610120526020610120600461013c845afa6120fc573d600060003e3d6000fd5b60203d10614c9157610120518060a01c614c9157610160526101609050513318614c91576009546201517f8101818110614c91579050421115614c915742620151808101818110614c9157905060018103818111614c915790506044351115614c915761216a610160612a68565b610160805161012052602081015161014052506101205160801b6101605261014051610160511761016052610fa060043510614c91576302625a0060043511614c91576402540be40060243510614c915766b1a2bc2ec5000060243511614c9157600435670de0b6b3a7640000810281670de0b6b3a7640000820418614c91579050610120518015614c91578082049050905061018052678ac7230489e800006101805111614c915767016345785d8a00006101805110614c9157602435670de0b6b3a7640000810281670de0b6b3a7640000820418614c91579050610140518015614c91578082049050905061018052678ac7230489e800006101805111614c915767016345785d8a00006101805110614c9157610160516008554260095560043560801b6101a0526024356101a051176101a052604435600b556101a051600a557fe35f0559b0642164e286b30df2077ec3a05426617a25db7578fd20ba39a6cd05610120516101c0526004356101e05261014051610200526024356102205242610240526044356102605260c06101c0a1006127a4565b63ee8de67581186127a45734614c915760206013546040526123266060612bc1565b6060602081019050f36127a4565b6372d4f0e281186127a45734614c915760206013546040526123566060612bc1565b6060604081019050f36127a4565b6309c3da6a81186127a45734614c91576012546040526123846060612bc1565b6060604081019050516102b68102816102b6820418614c915790506103e88104905060c052602060c0f36127a4565b633620604b81186127a45734614c91576040614d1a60403960406040f36127a4565b6380823d9e811861240357604436103417614c91576020604060046060376123fe610160612bfd565b610160f35b63244c7c2e81186127a45734614c91576020614dba60003960005163f851a440610120526020610120600461013c845afa612443573d600060003e3d6000fd5b60203d10614c9157610120518060a01c614c9157610160526101609050513318614c9157612472610160612a68565b610160805161012052602081015161014052506101205160801b61016052610140516101605117610160526101605160085561016051600a554260095542600b557f5f0e7fba3d100c9e19446e1c92fe436f0a9a22fe99669360e4fdd6d3de2fc2846101205161018052610140516101a052426101c0526060610180a1006127a4565b633644e51581186127a45734614c91576020612512610120614a63565b610120f36127a4565b6375f6602681186127a45760e436103417614c9157600054600214614c915760026000556020614dba60003960005163f851a44060a052602060a0600460bc845afa61256c573d600060003e3d6000fd5b60203d10614c915760a0518060a01c614c915760e05260e09050513318614c91576060600460a0376013546040526125a5610160612bc1565b610160805161010052602081015161012052604081015161014052506402540be40060c05111156125dc576101205160c0526125e9565b6207a12060c05110614c91575b6402540be40160a051106125ff576101005160a0525b60c05160a05111614c9157670de0b6b3a763ffff60e0511115612628576101405160e052612631565b60e05115614c91575b60a05160405260c05160605260e05160805261264e610160614958565b61016051601355606060646101603760125460405261266e610220612bc1565b61022080516101c05260208101516101e05260408101516102005250670de0b6b3a764000161016051106126a5576101c051610160525b670de0b6b3a764000161018051106126c0576101e051610180525b620d505d6101a05111156126db57610200516101a0526126e7565b60576101a05110614c91575b61016051604052610180516060526101a051608052612707610220614958565b6102205160125560c43561022052620d505d61022051111561272f576007546102205261273b565b60576102205110614c91575b610220516007557f1c65bbdc939f346e5d6f0bde1f072819947438d4fc7b182cc59c2f6dc550408760a0516102405260c0516102605260e05161028052610160516102a052610180516102c0526101a0516102e05260c4356103005260e0610240a16003600055005b60006000fd5b6fffffffffffffffffffffffffffffffff60405116815260405160801c602082015250565b60605160801b60405117815250565b602060405160018111614c915760051b606001614d1a016000396000516370a0823160e0523061010052602060e0602460fc845afa612822573d600060003e3d6000fd5b60203d10614c915760e090505160c05260a051156128975760c05160405160018111614c9157600c0154808203828111614c91579050905060e05260605160e05110614c915760405160018111614c9157600c01805460e051808201828110614c91579050905081555060e0518152506129b9565b602060405160018111614c915760051b606001614d1a016000396000516323b872dd60e05260805161010052306101205260605161014052602060e0606460fc6000855af16128eb573d600060003e3d6000fd5b3d61290257803b15614c915760016101605261291a565b60203d10614c915760e0518060011c614c9157610160525b61016090505115614c9157602060405160018111614c915760051b606001614d1a016000396000516370a082316101005230610120526020610100602461011c845afa61296c573d600060003e3d6000fd5b60203d10614c915761010090505160c051808203828111614c91579050905060e05260405160018111614c9157600c01805460e051808201828110614c91579050905081555060e0518152505b565b60405160018111614c9157600c018054606051808203828111614c915790509050815550602060405160018111614c915760051b606001614d1a0160003960005163a9059cbb60a05260805160c05260605160e052602060a0604460bc6000855af1612a2c573d600060003e3d6000fd5b3d612a4357803b15614c9157600161010052612a5b565b60203d10614c915760a0518060011c614c9157610100525b61010090505115614c9157565b600b54604052600a546060526fffffffffffffffffffffffffffffffff6060511660805260605160801c60a052604051421015612bb15760085460c05260095460e05260405160e051808203828111614c9157905090506040524260e051808203828111614c91579050905060e05260405160e051808203828111614c9157905090506101005260c05160801c61010051808202811583838304141715614c91579050905060a05160e051808202811583838304141715614c915790509050808201828110614c9157905090506040518015614c91578082049050905060a0526fffffffffffffffffffffffffffffffff60c0511661010051808202811583838304141715614c91579050905060805160e051808202811583838304141715614c915790509050808201828110614c9157905090506040518015614c9157808204905090506080525b60a0518152608051602082015250565b67ffffffffffffffff60405160801c16815267ffffffffffffffff60405160401c16602082015267ffffffffffffffff60405116604082015250565b601354604052612c0e610100612bc1565b610100805160a052602081015160c052604081015160e05250606051608051808201828110614c9157905090506101005260e051670de0b6b3a7640000810281670de0b6b3a7640000820418614c9157905060e051670de0b6b3a76400008101818110614c91579050606051673782dace9d900000810281673782dace9d900000820418614c91579050610100518015614c915780820490509050608051808202811583838304141715614c915790509050610100518015614c915780820490509050808203828111614c9157905090508015614c91578082049050905061010052670de0b6b3a764000060a05161010051808202811583838304141715614c91579050905060c0516101005180670de0b6b3a764000003670de0b6b3a76400008111614c91579050808202811583838304141715614c915790509050808201828110614c91579050905004815250565b600254610140526004546101605260015461018052601254604052612d85610200612bc1565b61020080516101a05260208101516101c05260408101516101e0525060185461020052600f546102205260115461024052600554604052612dc76102a06127aa565b6102a08051610260526020810151610280525060006102a05242610260511015612f2a576020614d5a6000396000516381d18d876102c0526101e051610260514203670de0b6b3a7640000810281670de0b6b3a7640000820418614c91579050048060ff1c614c91577f80000000000000000000000000000000000000000000000000000000000000008114614c91576000036102e05260206102c060246102dc845afa612e7a573d600060003e3d6000fd5b60203d10614c91576102c09050516102a052670de0b6b3a764000061016051610180518060011b818160011c18614c91579050808281188284100218905090506102a05180670de0b6b3a764000003670de0b6b3a76400008111614c91579050808202811583838304141715614c915790509050610140516102a051808202811583838304141715614c915790509050808201828110614c91579050905004610140526101405160025542610260525b42610280511015613050576003546102c0526020614d5a6000396000516381d18d876102e052600754610280514203670de0b6b3a7640000810281670de0b6b3a7640000820418614c91579050048060ff1c614c91577f80000000000000000000000000000000000000000000000000000000000000008114614c91576000036103005260206102e060246102fc845afa612fca573d600060003e3d6000fd5b60203d10614c91576102e09050516102a052670de0b6b3a76400006006546102a05180670de0b6b3a764000003670de0b6b3a76400008111614c91579050808202811583838304141715614c9157905090506102c0516102a051808202811583838304141715614c915790509050808201828110614c9157905090500460035542610280525b61026051604052610280516060526130696102c06127cf565b6102c051600555610100516102c052610100516130e7576020614d5a60003960005163e68647666102e0526080516103005260a0516103205260c0516103405260e05161036052610120516103805260206102e060a46102fc845afa6130d4573d600060003e3d6000fd5b60203d10614c91576102e09050516102c0525b670de0b6b3a76400006020614d5a600039600051637e0e395e6102e05260c0516103005260e051610320526102c051610340526080516103605260a0516103805260206102e060a46102fc845afa613144573d600060003e3d6000fd5b60203d10614c91576102e090505161018051808202811583838304141715614c915790509050046004556102c05160011c6102e0526102c051670de0b6b3a7640000810281670de0b6b3a7640000820418614c91579050610180518060011b818160011c18614c915790508015614c91578082049050905061030052670de0b6b3a764000061032052670de0b6b3a76400006103405261024051156133c4576102e05161030051808202811583838304141715614c9157905090508060b5710100000000000000000000000000000000008210613228578160801c91508060401b90505b69010000000000000000008210613246578160401c91508060201b90505b650100000000008210613260578160201c91508060101b90505b63010000008210613278578160101c91508060081b90505b620100008201810260121c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c905080830480828118828410021890509050905090506103605261036051670de0b6b3a7640000810281670de0b6b3a7640000820418614c91579050610200518015614c91578082049050905061034052610240516102205161034051808202811583838304141715614c915790509050046103205242600b5410156133bc576102405161034051116133bc576004610380527f4c6f7373000000000000000000000000000000000000000000000000000000006103a0526103805061038051806103a001601f826000031636823750506308c379a061034052602061036052601f19601f61038051011660440161035cfd5b610360516006555b61032051600f55610320516101a0518060011b818160011c18614c91579050808201828110614c915790509050610340518060011b818160011c18614c91579050670de0b6b3a76400008103818111614c9157905011156137f25761018051670de0b6b3a764000061014051020461036052670de0b6b3a76400016103605110156134605761036051670de0b6b3a76400000361036052613473565b670de0b6b3a76400006103605103610360525b6101c051600561036051048082811882841102189050905061038052610380516103605111156137f2576103605161018051610380516103605103808202811583838304141715614c9157905090506103805161014051808202811583838304141715614c915790509050808201828110614c915790509050046103a05260c0516102e0526101805160e0516103a051808202811583838304141715614c91579050905004610300526020614d5a60003960005163e68647666103e0526080516104005260a051610420526102e05161044052610300516104605260006104805260206103e060a46103fc845afa613570573d600060003e3d6000fd5b60203d10614c91576103e09050516103c05260006002905b806103e0526103e05160018111614c915760051b6102e00151670de0b6b3a7640000810281670de0b6b3a7640000820418614c915790506103c0518015614c91578082049050905061040052662386f26fc100006104005110156135ed5760006135fe565b68056bc75e2d631000006104005111155b15614c91576001018181186135885750506103c05160011c6102e0526103c051670de0b6b3a7640000810281670de0b6b3a7640000820418614c915790506103a0518060011b818160011c18614c915790508015614c91578082049050905061030052610200516102e05161030051808202811583838304141715614c9157905090508060b57101000000000000000000000000000000000082106136aa578160801c91508060401b90505b690100000000000000000082106136c8578160401c91508060201b90505b6501000000000082106136e2578160201c91508060101b90505b630100000082106136fa578160101c91508060081b90505b620100008201810260121c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c90508083048082811882841002189050905090509050670de0b6b3a7640000810281670de0b6b3a7640000820418614c915790500461024052670de0b6b3a764000161024051101561379e5760006137cc565b61032051610240518060011b818160011c18614c91579050670de0b6b3a76400008103818111614c91579050115b156137f2576103c051600e55610240516011556103a0516001556103a051815250613808565b6102c051600e5561034051601155610180518152505b565b6104c0516104a05114614c91576104e05115614c915761382b610560612a68565b61056080516105205260208101516105405250600c5461056052600d546105805260006105a0526104c05160018111614c915760051b61056001516105c0526104a05160018111614c915760051b61056001516104e051808203828111614c9157905090506105e05260015461060052610560516020614d1a600039600051808202811583838304141715614c91579050905061062052670de0b6b3a76400006105805161060051808202811583838304141715614c9157905090506020614d3a600039600051808202811583838304141715614c915790509050046106405261062051610560526106405161058052600b546106205242610620511115613a48576105e05160206104a05160018111614c915760051b614d1a01600039600051808202811583838304141715614c9157905090506105e0526104a0511561399857670de0b6b3a76400006105e05161060051808202811583838304141715614c915790509050046105e0525b6104a05160018111614c915760051b6105600151610640526105e0516104a05160018111614c915760051b61056001526020614d5a60003960005163e6864766610660526105205161068052610540516106a052610560516106c052610580516106e052600061070052602061066060a461067c845afa613a1e573d600060003e3d6000fd5b60203d10614c9157610660905051600e55610640516104a05160018111614c915760051b61056001525b600e54610640526020614d5a6000396000516343d188fb6106a052610520516106c052610540516106e0526105605161070052610580516107205261064051610740526104c0516107605260406106a060c46106bc845afa613aaf573d600060003e3d6000fd5b60403d10614c91576106a09050805161066052602081015161068052506104c05160018111614c915760051b610560015161066051808203828111614c9157905090506105a0526104c05160018111614c915760051b6105600180516105a051808203828111614c9157905090508152506105a05160018103818111614c915790506105a0526104c05115613b76576105a051670de0b6b3a7640000810281670de0b6b3a7640000820418614c91579050610600518015614c9157808204905090506105a0525b6105a05160206104c05160018111614c915760051b614d1a016000396000518015614c9157808204905090506105a0526402540be4006105605160605261058051608052613bc56106c0612bfd565b6106c0516105a051808202811583838304141715614c915790509050046106a0526105a0516106a051808203828111614c9157905090506105a052610500516105a0511015613c745760086106c0527f536c6970706167650000000000000000000000000000000000000000000000006106e0526106c0506106c051806106e001601f826000031636823750506308c379a06106805260206106a052601f19601f6106c051011660440161069cfd5b6105c0516105a051808203828111614c9157905090506105c0526105c05160206104c05160018111614c915760051b614d1a01600039600051808202811583838304141715614c9157905090506105c0526104c05115613cf957670de0b6b3a76400006105c05161060051808202811583838304141715614c915790509050046105c0525b6105c0516104c05160018111614c915760051b6105600152610520516080526105405160a0526105605160c0526105805160e0526000610100526106805161012052613d466106c0612d5f565b6106c051610600526105a05181526106a051602082015261060051604082015250565b60405160011c608052604051670de0b6b3a7640000810281670de0b6b3a7640000820418614c915790506060518060011b818160011c18614c915790508015614c91578082049050905060a05260805160a051808202811583838304141715614c9157905090508060b5710100000000000000000000000000000000008210613df9578160801c91508060401b90505b69010000000000000000008210613e17578160401c91508060201b90505b650100000000008210613e31578160201c91508060101b90505b63010000008210613e49578160101c91508060081b90505b620100008201810260121c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c90508083048082811882841002189050905090509050815250565b6101a0516060526101c051608052613ece610200612bfd565b6102005160011b60021c6101e05260006102005260006002905b8060051b6101600151610220526102005161022051808201828110614c91579050905061020052600101818118613ee85750506102005160011c6102205260006102405260006002905b8060051b610160015161026052610220516102605111613f705761024051610260516102205103808201828110614c91579050905061024052613f90565b61024051610220516102605103808201828110614c915790509050610240525b600101818118613f325750506101e05161024051808202811583838304141715614c915790509050610200518015614c915780820490509050620186a08101818110614c91579050815250565b601854606051808201828110614c915790509050601855601660405160205260005260406000208054606051808201828110614c91579050905081555060405160007fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef60605160805260206080a36001815250565b601854606051808203828111614c915790509050601855601660405160205260005260406000208054606051808203828111614c91579050905081555060006040517fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef60605160805260206080a36001815250565b6040516020614d1a600039600051808202811583838304141715614c9157905090508152670de0b6b3a76400006060516020614d3a600039600051808202811583838304141715614c915790509050608051808202811583838304141715614c91579050905004602082015250565b601454610120526201517f61012051420311156141575742600b541161415a565b60015b156141645761451c565b600f546101405260105461016052601854610180526101605161014051111561419b57670de0b6b3a763ffff61018051111561419e565b60015b156141a85761451c565b6141b36101e0612a68565b6101e080516101a05260208101516101c05250600e546101e05260115461020052600154610220526020614dba60003960005163cab4d3db610260526020610260600461027c845afa61420b573d600060003e3d6000fd5b60203d10614c9157610260518060a01c614c91576102a0526102a090505161024052600c5461026052600d54610280526404a817c80061016051610140510364012a05f20081028164012a05f200820418614c91579050046102a0526015546102c05260006102e0526102405115614288576102a051151561428b565b60005b156143575761020051670de0b6b3a7640000810281670de0b6b3a7640000820418614c91579050610200516102a051808203828111614c9157905090508015614c915780820490509050670de0b6b3a76400008103818111614c915790506102e0526102c051610180516102e051808202811583838304141715614c915790509050670de0b6b3a764000081049050808201828110614c9157905090506102c052610140516102a0518060011b818160011c18614c91579050808203828111614c915790509050610140525b610180516102c051808201828110614c915790509050610300526101e0516040526102205160605261438a610320613d69565b61032051670de0b6b3a7640000810281670de0b6b3a7640000820418614c91579050610300518015614c91578082049050905061020052670de0b6b3a763ffff61020051116143d85761451c565b600060155561014051600f5542601455610200516011556101e051610300516101e0516102c051808202811583838304141715614c91579050905004808203828111614c915790509050600e556101605161014051111561443b57610140516010555b604036610320376102c0511561451c5760006002905b80610360526103605160018111614c915760051b61026001516102c051808202811583838304141715614c915790509050610300518015614c9157808204905090506103605160018111614c915760051b6103200152610360516040526103605160018111614c915760051b6103200151606052610240516080526144d46129bb565b600101818118614451575050610240517f3bbd5f2f4711532d6e9ee88dfdf2f1468e9a4c3ae5e14d2e1a67bf4242d008d0610320516103605261034051610380526040610360a25b565b60185461020052610200516101a05111614c915760016101c05111614c9157600c5461022052600d54610240526000610260526001546020614d3a600039600051808202811583838304141715614c91579050905061028052610220516020614d1a600039600051808202811583838304141715614c9157905090506102a052670de0b6b3a76400006102405161028051808202811583838304141715614c915790509050046102c0526101c0516145fe576020614d1a600039600051670de0b6b3a7640000810281670de0b6b3a7640000820418614c91579050610280525b6101e05161461257600e546102605261467b565b6020614d5a60003960005163e68647666102e052610160516103005261018051610320526102a051610340526102c0516103605260006103805260206102e060a46102fc845afa614668573d600060003e3d6000fd5b60203d10614c91576102e0905051610260525b610260516102e0526102a051610300526102c051610320526101c05160018111614c915760051b6102a001518060011b818160011c18614c915790506101a051808202811583838304141715614c915790509050610200518015614c915780820490509050610340526013546040526146f5610380612bc1565b61038060208101905051610360526101c05160018111614c915760051b610300015161034051101561476d576101c05160018111614c915760051b61030001805161034051808203828111614c9157905090508152506103005160605261032051608052614764610380612bfd565b61038051610360525b610200516101a0516102e051808202811583838304141715614c91579050905004610380526103605161038051808202811583838304141715614c9157905090506404a817c8008104905060018101818110614c915790506103a0526103a0518060011b818160011c18614c915790506101c05160018111614c915760051b6102200151808202811583838304141715614c9157905090506102e0518015614c9157808204905090506103c0526102e051610380516103a051808203828111614c915790509050808203828111614c9157905090506102e0526020614d5a6000396000516343d188fb61040052610160516104205261018051610440526102a051610460526102c051610480526102e0516104a0526101c0516104c052604061040060c461041c845afa6148a6573d600060003e3d6000fd5b60403d10614c91576104009050516103e0526101c05160018111614c915760051b6102a001516103e051808203828111614c915790509050670de0b6b3a7640000810281670de0b6b3a7640000820418614c91579050610280518015614c915780820490509050610400526103e0516101c05160018111614c915760051b6102a001526104005181526102e0516020820152604081016102a05181526102c0516020820152506103c051608082015250565b60805160605160401b60405160801b1717815250565b608051601760405160205260005260406000208060605160205260005260406000209050556060516040517f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92560805160a052602060a0a3565b6060513081146149d9578015156149dc565b60005b905015614c9157601660405160205260005260406000208054608051808203828111614c915790509050815550601660605160205260005260406000208054608051808201828110614c9157905090508155506060516040517fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef60805160a052602060a0a3565b6020614e9a6000396000514614614aed577fd87cd6ef79d4e2b95e15ce8abf732db51ec771f1ca2edccf22a46c729ac564726060526020614e7a6080397fd61c1033330c368dfc371f5b1e7133f4794e104642e5a3c87aba7a6a3441c8ff60a0524660c0523060e0526020614eba6101003960c06040526040805160208201209050815250614af6565b6020614eda8239505b565b600254606052600154608052600554604052614b1460c06127aa565b60c05160a0524260a0511015614c885760045460c052601254604052614b3b610100612bc1565b6101006040810190505160e0526020614d5a6000396000516381d18d876101205260a0514203670de0b6b3a7640000810281670de0b6b3a7640000820418614c9157905060e0518015614c9157808204905090508060ff1c614c91577f80000000000000000000000000000000000000000000000000000000000000008114614c9157600003610140526020610120602461013c845afa614be1573d600060003e3d6000fd5b60203d10614c91576101209050516101005260c0516080518060011b818160011c18614c91579050808281188284100218905090506101005180670de0b6b3a764000003670de0b6b3a76400008111614c91579050808202811583838304141715614c91579050905060605161010051808202811583838304141715614c915790509050808201828110614c915790509050670de0b6b3a764000081049050815250614c8f565b6060518152505b565b600080fd167227a4055309ab27a4057323d527a427a40f3127a427a427a405930fd227a4096b0f540d0b08e80e15230427a427a427a416bb27a4051727a405d3236405b327a427a427a41db0233420500c8824f527a423b327a400a627a427a4001a27a427a41dff02670a440dd01e4906d41e93251b08ad04d827a4208009cb098b01051fac27a484194d1a8118841901e0a16576797065728300030a0017000000000000000000000000000000000000000000000000000000000000016000000000000000000000000000000000000000000000000000000000000001a0000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc20000000000000000000000006b5204b0be36771253cc38e88012e02b752f0f360000000000000000000000002005995a71243be9fb995dab4742327dc76564dfa0b5d5a7a022a347f3a45ddc070e84b06ef9ba037d5a354978c1b1b9a082df91000000000000000000000000000000010000000000000000000000000000000100000000000000000000000000061a800000000000000000000083e0717e1000000000000000000000000000018cba800000000002aea5400000d12f0c4c60000000000000000000000001d1a94a2000000084c94623200000000000000003620000000000000000000000000000000000000000000000000000736a356c080000000000000000000000000000000000000000000000000000000000000000085a554e2f5745544800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000075a554e5745544800000000000000000000000000000000000000000000000000

0x60003560e01c60026042820660011b614c9601601e39600051565b63ed6c154681186100385734614c91576020614d5a60403960206040f35b63bb7b8b8081186127a45734614c9157600054600214614c9157600e5460405260015460605261006860c0613d69565b60c051670de0b6b3a7640000810281670de0b6b3a7640000820418614c915790506018548015614c91578082049050905060e052602060e0f36127a4565b63c661065781186100db57602436103417614c9157602060043560018111614c915760051b606001614d1a0160403960206040f35b6349fe9e7781186127a45734614c915760206012546040526100fd6060612bc1565b6060f36127a4565b63c45a015581186101235734614c91576020614dba60403960206040f35b63767691e7811861023b5760a436103417614c91576084358060a01c614c9157610780525b600054600214614c9157600260005560043560405260443560605233608052600160a0526101776107c06127de565b6107c0516107a052604060046104a0376107a0516104e052606435610500526101a161082061380a565b61082080516107c05260208101516107e052604081015161080052506024356040526107c051606052610780516080526101d96129bb565b337f143f1f8e861fbdeddd5b46e844b7d3ac7b86a122f36e8c463859ee6811b1f29c600435610820526107a05161084052602435610860526107c051610880526107e0516108a052610800516108c05260c0610820a260206107c06003600055f35b63b137392981186127a45734614c91576020610258610120612a68565b610120602081019050f36127a4565b63c146bf9481186102835734614c915760045460405260206040f35b630fbcee6e811861047957608436103417614c91576064358060a01c614c91576104e0525b600054600214614c915760026000556102bf614136565b6102ca610540612a68565b6105408051610500526020810151610520525060c0366105403761050051610160526105205161018052604060046101a03742600b54116101e05261031061060061451e565b6106008051610540526020810151610560526040810180516105a05260208101516105c0525060808101516105e052506044356105405110156103b3576008610600527f536c6970706167650000000000000000000000000000000000000000000000006106205261060050610600518061062001601f826000031636823750506308c379a06105c05260206105e052601f19601f6106005101166044016105dcfd5b336040526004356060526103c8610600614052565b61060050610500516080526105205160a0526105a05160c0526105c05160e0526105605161010052600061012052610401610620612d5f565b6106205161060052602435604052610540516060526104e0516080526104256129bb565b337fe200e24d4a4c7cd367dd9befe394dc8a14e6d58c88ff5e2f512d65a9e0aa9c5c604060046106203761054051610660526105e05161068052610600516106a05260a0610620a260206105406003600055f35b63f851a44081186127a45734614c915760206020614dba60003960005163f851a440604052602060406004605c845afa6104b8573d600060003e3d6000fd5b60203d10614c91576040518060a01c614c915760805260809050f36127a4565b634d23bfa081186104f45734614c915760055460405260206040f35b634469ed1481186127a45734614c915764012a05f20060405260206040f36127a4565b63175753e981186105335734614c915760065460405260206040f35b63f9ed959781186127a45734614c9157600b5460405260206040f36127a4565b6399f6bdda81186127a45734614c915760075460405260206040f36127a4565b63204fe3d581186127a45734614c915760085460405260206040f36127a4565b63e89876ff81186127a45734614c915760095460405260206040f36127a4565b63f30cfad581186127a45734614c9157600a5460405260206040f36127a4565b634903b0d1811861060057602436103417614c915760043560018111614c9157600c015460405260206040f35b6323b872dd81186127a457606436103417614c91576004358060a01c614c915760c0526024358060a01c614c915760e052601760c051602052600052604060002080336020526000526040600020905054610100527fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff61010051146106a95760c0516040523360605261010051604435808203828111614c9157905090506080526106a961496e565b60c05160405260e0516060526044356080526106c36149c7565b6001610120526020610120f36127a4565b630f529ba281186106f05734614c9157600e5460405260206040f35b63dd62ed3e811861074c57604436103417614c91576004358060a01c614c91576040526024358060a01c614c91576060526017604051602052600052604060002080606051602052600052604060002090505460805260206080f35b6323c6afea81186127a45734614c9157600054600214614c915760055460405261077660806127aa565b6080602081019050516060526003546080524260605110156108a2576020614d5a6000396000516381d18d8760c0526007546060514203670de0b6b3a7640000810281670de0b6b3a7640000820418614c91579050048060ff1c614c91577f80000000000000000000000000000000000000000000000000000000000000008114614c915760000360e052602060c0602460dc845afa61081b573d600060003e3d6000fd5b60203d10614c915760c090505160a05260065460a05180670de0b6b3a764000003670de0b6b3a76400008111614c91579050808202811583838304141715614c91579050905060805160a051808202811583838304141715614c915790509050808201828110614c915790509050670de0b6b3a76400008104905060c052602060c06108a7565b602060805bf36127a4565b637ba1a74d81186108c95734614c9157600f5460405260206040f35b63313ce56781186127a45734614c9157601260405260206040f36127a4565b630b7b594b81186109045734614c915760105460405260206040f35b6370a08231811861094157602436103417614c91576004358060a01c614c9157604052601660405160205260005260406000205460605260206060f35b63b9e8c9fd81186127a45734614c9157600054600214614c915760015460405260206040f36127a4565b630c46b72a81186127a45734614c915760115460405260206040f36127a4565b633dd6547881186127a45734614c915760125460405260206040f36127a4565b63e361640581186127a45734614c915760135460405260206040f36127a4565b6306fdde038118610a245734614c91576020806040528060400160206020614dda6000396000510180614dda8339508051806020830101601f82600003163682375050601f19601f825160200101169050810190506040f35b6318160ddd81186127a45734614c915760185460405260206040f36127a4565b6395d89b418118610a9d5734614c91576020806040528060400160206020614e3a6000396000510180614e3a8339508051806020830101601f82600003163682375050601f19601f825160200101169050810190506040f35b63bfa0b1338118610abb5734614c91576020614eba60403960206040f35b63d505accf81186127a45760e436103417614c91576004358060a01c614c9157610120526024358060a01c614c9157610140526084358060081c614c9157610160526101205115614c91576064354211614c915760196101205160205260005260406000205461018052600060026101c0527f19010000000000000000000000000000000000000000000000000000000000006101e0526101c0805160208201836103200181518152505080830192505050610b78610200614a63565b610200518161032001526020810190507f6e71edae12b1b97f4d1f60370fef10105fa2faae0126114a169c64845d6126c961024052610120516102605261014051610280526044356102a052610180516102c0526064356102e05260c061022052610220805160208201209050816103200152602081019050806103005261030090508051602082012090506101a052610120516000610240526101a0516101c052610160516101e052604060a461020037602061024060806101c060015afa506102405118614c9157600161018051016019610120516020526000526040600020556101205160405261014051606052604435608052610c7761496e565b60016101c05260206101c0f36127a4565b6354fd4d5081186127a45734614c915760208060805260066040527f76322e302e30000000000000000000000000000000000000000000000000000060605260408160800181518152602082015160208201528051806020830101601f82600003163682375050601f19601f8251602001011690509050810190506080f36127a4565b637ecebe008114600336111615610d4e57602436103417614c91576004358060a01c614c9157604052601960405160205260005260406000205460605260206060f35b634fb08c5e81186127a457604436103417614c91576020610d706104e0612a68565b6104e080516105c05260208101516105e05250604060046106003742600b5411610640526105c051610160526105e05161018052610600516101a052610620516101c052610640516101e052610dc761052061451e565b610520f36127a4565b635b41b9088118610def57608436103417614c91573361078052610e3a565b63f446c1d081186127a45734614c91576020610e0c610120612a68565b610120f36127a4565b63a64833a081186127a45760a436103417614c91576084358060a01c614c9157610780525b600054600214614c9157600260005560043560405260443560605233608052600060a052610e696107c06127de565b6107c0516107a052604060046104a0376107a0516104e05260643561050052610e9361082061380a565b61082080516107c05260208101516107e052604081015161080052506024356040526107c05160605261078051608052610ecb6129bb565b337f143f1f8e861fbdeddd5b46e844b7d3ac7b86a122f36e8c463859ee6811b1f29c600435610820526107a05161084052602435610860526107c051610880526107e0516108a052610800516108c05260c0610820a260206107c06003600055f36127a4565b6329b244bb81186127a457608436103417614c91573361078052610148566127a4565b630b4c7e4d8118610f7357606436103417614c9157336104a052610ff7565b63cab4d3db81186127a45734614c915760206020614dba60003960005163cab4d3db604052602060406004605c845afa610fb2573d600060003e3d6000fd5b60203d10614c91576040518060a01c614c915760805260809050f36127a4565b630c3e4b5481186127a457608436103417614c91576064358060a01c614c91576104a0525b600054600214614c91576002600055611011610500612a68565b61050080516104c05260208101516104e05250600c5461050052600d546105205260a03661054037600435602435808201828110614c91579050905015614c91576001546105e052610500516106005261052051610620526040366106403760006002905b80610680526106805160018111614c915760051b600401351561112757610680516040526106805160018111614c915760051b6004013560605233608052600060a0526110c46106a06127de565b6106a0516106805160018111614c915760051b61064001526106805160018111614c915760051b61050001516106805160018111614c915760051b6106400151808201828110614c9157905090506106805160018111614c915760051b61050001525b600101818118611076575050610500516020614d1a600039600051808202811583838304141715614c91579050905061068052670de0b6b3a7640000610520516105e051808202811583838304141715614c9157905090506020614d3a600039600051808202811583838304141715614c915790509050046106a05261068051610500526106a05161052052610600516020614d1a600039600051808202811583838304141715614c91579050905061068052670de0b6b3a7640000610620516105e051808202811583838304141715614c9157905090506020614d3a600039600051808202811583838304141715614c915790509050046106a05261068051610600526106a0516106205260006002905b80610680526106805160018111614c915760051b6106400151156112a2576106805160018111614c915760051b61050001516106805160018111614c915760051b6106000151808203828111614c9157905090506106805160018111614c915760051b61054001525b60010181811861123957505042600b54116112c357600e546105c05261132c565b6020614d5a60003960005163e6864766610680526104c0516106a0526104e0516106c052610600516106e0526106205161070052600061072052602061068060a461069c845afa611319573d600060003e3d6000fd5b60203d10614c91576106809050516105c0525b6020614d5a60003960005163e68647666106a0526104c0516106c0526104e0516106e0526105005161070052610520516107205260006107405260206106a060a46106bc845afa611382573d600060003e3d6000fd5b60203d10614c91576106a0905051610680526018546106a0526105c051156113ec576106a05161068051808202811583838304141715614c9157905090506105c0518015614c9157808204905090506106a051808203828111614c9157905090506105805261140e565b610680516040526105e0516060526114056106c0613d69565b6106c051610580525b6105805115614c91576105c0511561154c5761054051610160526105605161018052610500516101a052610520516101c05261144b6106c0613eb5565b6106c05161058051808202811583838304141715614c9157905090506402540be4008104905060018101818110614c915790506105a052610580516105a051808203828111614c915790509050610580526106a05161058051808201828110614c9157905090506106a0526104a051604052610580516060526114cf6106c0613fdd565b6106c0506015546402540be4006105a05164012a05f20081028164012a05f200820418614c9157905004808201828110614c9157905090506015556104c0516080526104e05160a0526105005160c0526105205160e052610680516101005260006101205261153f6106c0612d5f565b6106c0516105e05261159c565b61068051600e55670de0b6b3a7640000601155670de0b6b3a7640000600f55670de0b6b3a7640000601055610580516003556104a051604052610580516060526115976106c0613fdd565b6106c0505b60443561058051101561160f5760086106c0527f536c6970706167650000000000000000000000000000000000000000000000006106e0526106c0506106c051806106e001601f826000031636823750506308c379a06106805260206106a052601f19601f6106c051011660440161069cfd5b6104a0517f7196cbf63df1f2ec20638e683ebe51d18260be510592ee1e2efe3f3cfd4c33e9610640516106c052610660516106e0526105a051610700526106a051610720526105e0516107405260a06106c0a260206105806003600055f36127a4565b635b36389c811861169157606436103417614c915733610120526116e0565b6392526c0c81186127a45734614c915760206013546040526116b36060612bc1565b6060f36127a4565b633eb1719f8118611ba657608436103417614c91576064358060a01c614c9157610120525b600054600214614c9157600260005560043561014052600c5461016052600d54610180526040366101a0376018546101e05233604052600435606052611727610200614052565b610200506101e051610140511861177c5760006002905b80610200526102005160018111614c915760051b61016001516102005160018111614c915760051b6101a0015260010181811861173e575050611826565b6101405160018103818111614c915790506101405260006002905b80610200526102005160018111614c915760051b610160015161014051808202811583838304141715614c9157905090506101e0518015614c9157808204905090506102005160018111614c915760051b6101a001526102005160018111614c915760051b602401356102005160018111614c915760051b6101a0015110614c91576001018181186117975750505b600e5461020052610200516101e0516102005161014051808202811583838304141715614c91579050905004808203828111614c915790509050600e5560006002905b8061022052610220516040526102205160018111614c915760051b6101a001516060526101205160805261189b6129bb565b600101818118611869575050337fdd3c0336a16f1b64f172b7bb0dad5b2b3c7c76f91e8c4aafd6aae60dce8001536101a051610220526101c051610240526101e051600435808203828111614c915790509050610260526060610220a2600c54604052600d546060526001546080526119156102606140c7565b610260805161022052602081015161024052506102205161024051808202811583838304141715614c9157905090508060b571010000000000000000000000000000000000821061196d578160801c91508060401b90505b6901000000000000000000821061198b578160401c91508060201b90505b6501000000000082106119a5578160201c91508060101b90505b630100000082106119bd578160101c91508060081b90505b620100008201810260121c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808304808281188284100218905090509050905061026052600554604052611a396102c06127aa565b6102c080516102805260208101516102a05250426102a0511015611b93576003546102c0526020614d5a6000396000516381d18d87610300526007546102a0514203670de0b6b3a7640000810281670de0b6b3a7640000820418614c91579050048060ff1c614c91577f80000000000000000000000000000000000000000000000000000000000000008114614c9157600003610320526020610300602461031c845afa611aec573d600060003e3d6000fd5b60203d10614c91576103009050516102e052670de0b6b3a7640000610260516102e05180670de0b6b3a764000003670de0b6b3a76400008111614c91579050808202811583838304141715614c9157905090506102c0516102e051808202811583838304141715614c915790509050808201828110614c91579050905004600355426102a052610280516040526102a051606052611b8b6103006127cf565b610300516005555b6102605160065560406101a06003600055f35b63556d6e9f8118611c4657606436103417614c91576020614dba60003960005163e31593d8606052602060606004607c845afa611be8573d600060003e3d6000fd5b60203d10614c91576060518060a01c614c915760a05260a09050516040526020604051633bb1f8c1606052606060046080373060e052602060606084607c845afa611c38573d600060003e3d6000fd5b60203d10614c915760609050f35b6354f0f7d581186127a45734614c9157600054600214614c91576011548060011b818160011c18614c91579050611c7e610160614af8565b61016051670de0b6b3a7640000810281670de0b6b3a7640000820418614c915790508060b5710100000000000000000000000000000000008210611cc9578160801c91508060401b90505b69010000000000000000008210611ce7578160401c91508060201b90505b650100000000008210611d01578160201c91508060101b90505b63010000008210611d19578160101c91508060081b90505b620100008201810260121c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c90508083048082811882841002189050905090509050808202811583838304141715614c915790509050670de0b6b3a764000081049050610180526020610180f36127a4565b63f1dc3cc98118611dcf57606436103417614c9157336104e0526102a8565b63083812e581186127a45734614c91576020601254604052611df16060612bc1565b6060602081019050f36127a4565b63a9059cbb81186127a457604436103417614c91576004358060a01c614c915760c0523360405260c051606052602435608052611e3a6149c7565b600160e052602060e0f36127a4565b63095ea7b381186127a457604436103417614c91576004358060a01c614c915760c0523360405260c051606052602435608052611e8461496e565b600160e052602060e0f36127a4565b63ed8e84f38118611f4857606436103417614c91576044358060011c614c91576040526020614dba60003960005163e31593d8608052602060806004609c845afa611ee3573d600060003e3d6000fd5b60203d10614c91576080518060a01c614c915760c05260c0905051606052602060605163bc5bc6b76080526040600460a03760405160e0523061010052602060806084609c845afa611f3a573d600060003e3d6000fd5b60203d10614c915760809050f35b63ddca3f4381186127a45734614c91576020600c54604052600d54606052600154608052611f776101606140c7565b61016080516101c05260208101516101e052506101c0516060526101e051608052611fa36101a0612bfd565b6101a0f36127a4565b6337ed3a7a81186127a457606436103417614c91576020614dba60003960005163e31593d8606052602060606004607c845afa611fee573d600060003e3d6000fd5b60203d10614c91576060518060a01c614c915760a05260a090505160405260206040516399bf0b76606052606060046080373060e052602060606084607c845afa61203e573d600060003e3d6000fd5b60203d10614c915760609050f36127a4565b6386fc88d381186127a45734614c9157600054600214614c91576020612077610160614af8565b610160f36127a4565b63bcc8342e81186120b757608436103417614c915760206040600461016037604060446101a0376120b2610280613eb5565b610280f35b635e24807281186127a457606436103417614c91576020614dba60003960005163f851a440610120526020610120600461013c845afa6120fc573d600060003e3d6000fd5b60203d10614c9157610120518060a01c614c9157610160526101609050513318614c91576009546201517f8101818110614c91579050421115614c915742620151808101818110614c9157905060018103818111614c915790506044351115614c915761216a610160612a68565b610160805161012052602081015161014052506101205160801b6101605261014051610160511761016052610fa060043510614c91576302625a0060043511614c91576402540be40060243510614c915766b1a2bc2ec5000060243511614c9157600435670de0b6b3a7640000810281670de0b6b3a7640000820418614c91579050610120518015614c91578082049050905061018052678ac7230489e800006101805111614c915767016345785d8a00006101805110614c9157602435670de0b6b3a7640000810281670de0b6b3a7640000820418614c91579050610140518015614c91578082049050905061018052678ac7230489e800006101805111614c915767016345785d8a00006101805110614c9157610160516008554260095560043560801b6101a0526024356101a051176101a052604435600b556101a051600a557fe35f0559b0642164e286b30df2077ec3a05426617a25db7578fd20ba39a6cd05610120516101c0526004356101e05261014051610200526024356102205242610240526044356102605260c06101c0a1006127a4565b63ee8de67581186127a45734614c915760206013546040526123266060612bc1565b6060602081019050f36127a4565b6372d4f0e281186127a45734614c915760206013546040526123566060612bc1565b6060604081019050f36127a4565b6309c3da6a81186127a45734614c91576012546040526123846060612bc1565b6060604081019050516102b68102816102b6820418614c915790506103e88104905060c052602060c0f36127a4565b633620604b81186127a45734614c91576040614d1a60403960406040f36127a4565b6380823d9e811861240357604436103417614c91576020604060046060376123fe610160612bfd565b610160f35b63244c7c2e81186127a45734614c91576020614dba60003960005163f851a440610120526020610120600461013c845afa612443573d600060003e3d6000fd5b60203d10614c9157610120518060a01c614c9157610160526101609050513318614c9157612472610160612a68565b610160805161012052602081015161014052506101205160801b61016052610140516101605117610160526101605160085561016051600a554260095542600b557f5f0e7fba3d100c9e19446e1c92fe436f0a9a22fe99669360e4fdd6d3de2fc2846101205161018052610140516101a052426101c0526060610180a1006127a4565b633644e51581186127a45734614c91576020612512610120614a63565b610120f36127a4565b6375f6602681186127a45760e436103417614c9157600054600214614c915760026000556020614dba60003960005163f851a44060a052602060a0600460bc845afa61256c573d600060003e3d6000fd5b60203d10614c915760a0518060a01c614c915760e05260e09050513318614c91576060600460a0376013546040526125a5610160612bc1565b610160805161010052602081015161012052604081015161014052506402540be40060c05111156125dc576101205160c0526125e9565b6207a12060c05110614c91575b6402540be40160a051106125ff576101005160a0525b60c05160a05111614c9157670de0b6b3a763ffff60e0511115612628576101405160e052612631565b60e05115614c91575b60a05160405260c05160605260e05160805261264e610160614958565b61016051601355606060646101603760125460405261266e610220612bc1565b61022080516101c05260208101516101e05260408101516102005250670de0b6b3a764000161016051106126a5576101c051610160525b670de0b6b3a764000161018051106126c0576101e051610180525b620d505d6101a05111156126db57610200516101a0526126e7565b60576101a05110614c91575b61016051604052610180516060526101a051608052612707610220614958565b6102205160125560c43561022052620d505d61022051111561272f576007546102205261273b565b60576102205110614c91575b610220516007557f1c65bbdc939f346e5d6f0bde1f072819947438d4fc7b182cc59c2f6dc550408760a0516102405260c0516102605260e05161028052610160516102a052610180516102c0526101a0516102e05260c4356103005260e0610240a16003600055005b60006000fd5b6fffffffffffffffffffffffffffffffff60405116815260405160801c602082015250565b60605160801b60405117815250565b602060405160018111614c915760051b606001614d1a016000396000516370a0823160e0523061010052602060e0602460fc845afa612822573d600060003e3d6000fd5b60203d10614c915760e090505160c05260a051156128975760c05160405160018111614c9157600c0154808203828111614c91579050905060e05260605160e05110614c915760405160018111614c9157600c01805460e051808201828110614c91579050905081555060e0518152506129b9565b602060405160018111614c915760051b606001614d1a016000396000516323b872dd60e05260805161010052306101205260605161014052602060e0606460fc6000855af16128eb573d600060003e3d6000fd5b3d61290257803b15614c915760016101605261291a565b60203d10614c915760e0518060011c614c9157610160525b61016090505115614c9157602060405160018111614c915760051b606001614d1a016000396000516370a082316101005230610120526020610100602461011c845afa61296c573d600060003e3d6000fd5b60203d10614c915761010090505160c051808203828111614c91579050905060e05260405160018111614c9157600c01805460e051808201828110614c91579050905081555060e0518152505b565b60405160018111614c9157600c018054606051808203828111614c915790509050815550602060405160018111614c915760051b606001614d1a0160003960005163a9059cbb60a05260805160c05260605160e052602060a0604460bc6000855af1612a2c573d600060003e3d6000fd5b3d612a4357803b15614c9157600161010052612a5b565b60203d10614c915760a0518060011c614c9157610100525b61010090505115614c9157565b600b54604052600a546060526fffffffffffffffffffffffffffffffff6060511660805260605160801c60a052604051421015612bb15760085460c05260095460e05260405160e051808203828111614c9157905090506040524260e051808203828111614c91579050905060e05260405160e051808203828111614c9157905090506101005260c05160801c61010051808202811583838304141715614c91579050905060a05160e051808202811583838304141715614c915790509050808201828110614c9157905090506040518015614c91578082049050905060a0526fffffffffffffffffffffffffffffffff60c0511661010051808202811583838304141715614c91579050905060805160e051808202811583838304141715614c915790509050808201828110614c9157905090506040518015614c9157808204905090506080525b60a0518152608051602082015250565b67ffffffffffffffff60405160801c16815267ffffffffffffffff60405160401c16602082015267ffffffffffffffff60405116604082015250565b601354604052612c0e610100612bc1565b610100805160a052602081015160c052604081015160e05250606051608051808201828110614c9157905090506101005260e051670de0b6b3a7640000810281670de0b6b3a7640000820418614c9157905060e051670de0b6b3a76400008101818110614c91579050606051673782dace9d900000810281673782dace9d900000820418614c91579050610100518015614c915780820490509050608051808202811583838304141715614c915790509050610100518015614c915780820490509050808203828111614c9157905090508015614c91578082049050905061010052670de0b6b3a764000060a05161010051808202811583838304141715614c91579050905060c0516101005180670de0b6b3a764000003670de0b6b3a76400008111614c91579050808202811583838304141715614c915790509050808201828110614c91579050905004815250565b600254610140526004546101605260015461018052601254604052612d85610200612bc1565b61020080516101a05260208101516101c05260408101516101e0525060185461020052600f546102205260115461024052600554604052612dc76102a06127aa565b6102a08051610260526020810151610280525060006102a05242610260511015612f2a576020614d5a6000396000516381d18d876102c0526101e051610260514203670de0b6b3a7640000810281670de0b6b3a7640000820418614c91579050048060ff1c614c91577f80000000000000000000000000000000000000000000000000000000000000008114614c91576000036102e05260206102c060246102dc845afa612e7a573d600060003e3d6000fd5b60203d10614c91576102c09050516102a052670de0b6b3a764000061016051610180518060011b818160011c18614c91579050808281188284100218905090506102a05180670de0b6b3a764000003670de0b6b3a76400008111614c91579050808202811583838304141715614c915790509050610140516102a051808202811583838304141715614c915790509050808201828110614c91579050905004610140526101405160025542610260525b42610280511015613050576003546102c0526020614d5a6000396000516381d18d876102e052600754610280514203670de0b6b3a7640000810281670de0b6b3a7640000820418614c91579050048060ff1c614c91577f80000000000000000000000000000000000000000000000000000000000000008114614c91576000036103005260206102e060246102fc845afa612fca573d600060003e3d6000fd5b60203d10614c91576102e09050516102a052670de0b6b3a76400006006546102a05180670de0b6b3a764000003670de0b6b3a76400008111614c91579050808202811583838304141715614c9157905090506102c0516102a051808202811583838304141715614c915790509050808201828110614c9157905090500460035542610280525b61026051604052610280516060526130696102c06127cf565b6102c051600555610100516102c052610100516130e7576020614d5a60003960005163e68647666102e0526080516103005260a0516103205260c0516103405260e05161036052610120516103805260206102e060a46102fc845afa6130d4573d600060003e3d6000fd5b60203d10614c91576102e09050516102c0525b670de0b6b3a76400006020614d5a600039600051637e0e395e6102e05260c0516103005260e051610320526102c051610340526080516103605260a0516103805260206102e060a46102fc845afa613144573d600060003e3d6000fd5b60203d10614c91576102e090505161018051808202811583838304141715614c915790509050046004556102c05160011c6102e0526102c051670de0b6b3a7640000810281670de0b6b3a7640000820418614c91579050610180518060011b818160011c18614c915790508015614c91578082049050905061030052670de0b6b3a764000061032052670de0b6b3a76400006103405261024051156133c4576102e05161030051808202811583838304141715614c9157905090508060b5710100000000000000000000000000000000008210613228578160801c91508060401b90505b69010000000000000000008210613246578160401c91508060201b90505b650100000000008210613260578160201c91508060101b90505b63010000008210613278578160101c91508060081b90505b620100008201810260121c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c905080830480828118828410021890509050905090506103605261036051670de0b6b3a7640000810281670de0b6b3a7640000820418614c91579050610200518015614c91578082049050905061034052610240516102205161034051808202811583838304141715614c915790509050046103205242600b5410156133bc576102405161034051116133bc576004610380527f4c6f7373000000000000000000000000000000000000000000000000000000006103a0526103805061038051806103a001601f826000031636823750506308c379a061034052602061036052601f19601f61038051011660440161035cfd5b610360516006555b61032051600f55610320516101a0518060011b818160011c18614c91579050808201828110614c915790509050610340518060011b818160011c18614c91579050670de0b6b3a76400008103818111614c9157905011156137f25761018051670de0b6b3a764000061014051020461036052670de0b6b3a76400016103605110156134605761036051670de0b6b3a76400000361036052613473565b670de0b6b3a76400006103605103610360525b6101c051600561036051048082811882841102189050905061038052610380516103605111156137f2576103605161018051610380516103605103808202811583838304141715614c9157905090506103805161014051808202811583838304141715614c915790509050808201828110614c915790509050046103a05260c0516102e0526101805160e0516103a051808202811583838304141715614c91579050905004610300526020614d5a60003960005163e68647666103e0526080516104005260a051610420526102e05161044052610300516104605260006104805260206103e060a46103fc845afa613570573d600060003e3d6000fd5b60203d10614c91576103e09050516103c05260006002905b806103e0526103e05160018111614c915760051b6102e00151670de0b6b3a7640000810281670de0b6b3a7640000820418614c915790506103c0518015614c91578082049050905061040052662386f26fc100006104005110156135ed5760006135fe565b68056bc75e2d631000006104005111155b15614c91576001018181186135885750506103c05160011c6102e0526103c051670de0b6b3a7640000810281670de0b6b3a7640000820418614c915790506103a0518060011b818160011c18614c915790508015614c91578082049050905061030052610200516102e05161030051808202811583838304141715614c9157905090508060b57101000000000000000000000000000000000082106136aa578160801c91508060401b90505b690100000000000000000082106136c8578160401c91508060201b90505b6501000000000082106136e2578160201c91508060101b90505b630100000082106136fa578160101c91508060081b90505b620100008201810260121c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c90508083048082811882841002189050905090509050670de0b6b3a7640000810281670de0b6b3a7640000820418614c915790500461024052670de0b6b3a764000161024051101561379e5760006137cc565b61032051610240518060011b818160011c18614c91579050670de0b6b3a76400008103818111614c91579050115b156137f2576103c051600e55610240516011556103a0516001556103a051815250613808565b6102c051600e5561034051601155610180518152505b565b6104c0516104a05114614c91576104e05115614c915761382b610560612a68565b61056080516105205260208101516105405250600c5461056052600d546105805260006105a0526104c05160018111614c915760051b61056001516105c0526104a05160018111614c915760051b61056001516104e051808203828111614c9157905090506105e05260015461060052610560516020614d1a600039600051808202811583838304141715614c91579050905061062052670de0b6b3a76400006105805161060051808202811583838304141715614c9157905090506020614d3a600039600051808202811583838304141715614c915790509050046106405261062051610560526106405161058052600b546106205242610620511115613a48576105e05160206104a05160018111614c915760051b614d1a01600039600051808202811583838304141715614c9157905090506105e0526104a0511561399857670de0b6b3a76400006105e05161060051808202811583838304141715614c915790509050046105e0525b6104a05160018111614c915760051b6105600151610640526105e0516104a05160018111614c915760051b61056001526020614d5a60003960005163e6864766610660526105205161068052610540516106a052610560516106c052610580516106e052600061070052602061066060a461067c845afa613a1e573d600060003e3d6000fd5b60203d10614c9157610660905051600e55610640516104a05160018111614c915760051b61056001525b600e54610640526020614d5a6000396000516343d188fb6106a052610520516106c052610540516106e0526105605161070052610580516107205261064051610740526104c0516107605260406106a060c46106bc845afa613aaf573d600060003e3d6000fd5b60403d10614c91576106a09050805161066052602081015161068052506104c05160018111614c915760051b610560015161066051808203828111614c9157905090506105a0526104c05160018111614c915760051b6105600180516105a051808203828111614c9157905090508152506105a05160018103818111614c915790506105a0526104c05115613b76576105a051670de0b6b3a7640000810281670de0b6b3a7640000820418614c91579050610600518015614c9157808204905090506105a0525b6105a05160206104c05160018111614c915760051b614d1a016000396000518015614c9157808204905090506105a0526402540be4006105605160605261058051608052613bc56106c0612bfd565b6106c0516105a051808202811583838304141715614c915790509050046106a0526105a0516106a051808203828111614c9157905090506105a052610500516105a0511015613c745760086106c0527f536c6970706167650000000000000000000000000000000000000000000000006106e0526106c0506106c051806106e001601f826000031636823750506308c379a06106805260206106a052601f19601f6106c051011660440161069cfd5b6105c0516105a051808203828111614c9157905090506105c0526105c05160206104c05160018111614c915760051b614d1a01600039600051808202811583838304141715614c9157905090506105c0526104c05115613cf957670de0b6b3a76400006105c05161060051808202811583838304141715614c915790509050046105c0525b6105c0516104c05160018111614c915760051b6105600152610520516080526105405160a0526105605160c0526105805160e0526000610100526106805161012052613d466106c0612d5f565b6106c051610600526105a05181526106a051602082015261060051604082015250565b60405160011c608052604051670de0b6b3a7640000810281670de0b6b3a7640000820418614c915790506060518060011b818160011c18614c915790508015614c91578082049050905060a05260805160a051808202811583838304141715614c9157905090508060b5710100000000000000000000000000000000008210613df9578160801c91508060401b90505b69010000000000000000008210613e17578160401c91508060201b90505b650100000000008210613e31578160201c91508060101b90505b63010000008210613e49578160101c91508060081b90505b620100008201810260121c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c9050808184040160011c90508083048082811882841002189050905090509050815250565b6101a0516060526101c051608052613ece610200612bfd565b6102005160011b60021c6101e05260006102005260006002905b8060051b6101600151610220526102005161022051808201828110614c91579050905061020052600101818118613ee85750506102005160011c6102205260006102405260006002905b8060051b610160015161026052610220516102605111613f705761024051610260516102205103808201828110614c91579050905061024052613f90565b61024051610220516102605103808201828110614c915790509050610240525b600101818118613f325750506101e05161024051808202811583838304141715614c915790509050610200518015614c915780820490509050620186a08101818110614c91579050815250565b601854606051808201828110614c915790509050601855601660405160205260005260406000208054606051808201828110614c91579050905081555060405160007fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef60605160805260206080a36001815250565b601854606051808203828111614c915790509050601855601660405160205260005260406000208054606051808203828111614c91579050905081555060006040517fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef60605160805260206080a36001815250565b6040516020614d1a600039600051808202811583838304141715614c9157905090508152670de0b6b3a76400006060516020614d3a600039600051808202811583838304141715614c915790509050608051808202811583838304141715614c91579050905004602082015250565b601454610120526201517f61012051420311156141575742600b541161415a565b60015b156141645761451c565b600f546101405260105461016052601854610180526101605161014051111561419b57670de0b6b3a763ffff61018051111561419e565b60015b156141a85761451c565b6141b36101e0612a68565b6101e080516101a05260208101516101c05250600e546101e05260115461020052600154610220526020614dba60003960005163cab4d3db610260526020610260600461027c845afa61420b573d600060003e3d6000fd5b60203d10614c9157610260518060a01c614c91576102a0526102a090505161024052600c5461026052600d54610280526404a817c80061016051610140510364012a05f20081028164012a05f200820418614c91579050046102a0526015546102c05260006102e0526102405115614288576102a051151561428b565b60005b156143575761020051670de0b6b3a7640000810281670de0b6b3a7640000820418614c91579050610200516102a051808203828111614c9157905090508015614c915780820490509050670de0b6b3a76400008103818111614c915790506102e0526102c051610180516102e051808202811583838304141715614c915790509050670de0b6b3a764000081049050808201828110614c9157905090506102c052610140516102a0518060011b818160011c18614c91579050808203828111614c915790509050610140525b610180516102c051808201828110614c915790509050610300526101e0516040526102205160605261438a610320613d69565b61032051670de0b6b3a7640000810281670de0b6b3a7640000820418614c91579050610300518015614c91578082049050905061020052670de0b6b3a763ffff61020051116143d85761451c565b600060155561014051600f5542601455610200516011556101e051610300516101e0516102c051808202811583838304141715614c91579050905004808203828111614c915790509050600e556101605161014051111561443b57610140516010555b604036610320376102c0511561451c5760006002905b80610360526103605160018111614c915760051b61026001516102c051808202811583838304141715614c915790509050610300518015614c9157808204905090506103605160018111614c915760051b6103200152610360516040526103605160018111614c915760051b6103200151606052610240516080526144d46129bb565b600101818118614451575050610240517f3bbd5f2f4711532d6e9ee88dfdf2f1468e9a4c3ae5e14d2e1a67bf4242d008d0610320516103605261034051610380526040610360a25b565b60185461020052610200516101a05111614c915760016101c05111614c9157600c5461022052600d54610240526000610260526001546020614d3a600039600051808202811583838304141715614c91579050905061028052610220516020614d1a600039600051808202811583838304141715614c9157905090506102a052670de0b6b3a76400006102405161028051808202811583838304141715614c915790509050046102c0526101c0516145fe576020614d1a600039600051670de0b6b3a7640000810281670de0b6b3a7640000820418614c91579050610280525b6101e05161461257600e546102605261467b565b6020614d5a60003960005163e68647666102e052610160516103005261018051610320526102a051610340526102c0516103605260006103805260206102e060a46102fc845afa614668573d600060003e3d6000fd5b60203d10614c91576102e0905051610260525b610260516102e0526102a051610300526102c051610320526101c05160018111614c915760051b6102a001518060011b818160011c18614c915790506101a051808202811583838304141715614c915790509050610200518015614c915780820490509050610340526013546040526146f5610380612bc1565b61038060208101905051610360526101c05160018111614c915760051b610300015161034051101561476d576101c05160018111614c915760051b61030001805161034051808203828111614c9157905090508152506103005160605261032051608052614764610380612bfd565b61038051610360525b610200516101a0516102e051808202811583838304141715614c91579050905004610380526103605161038051808202811583838304141715614c9157905090506404a817c8008104905060018101818110614c915790506103a0526103a0518060011b818160011c18614c915790506101c05160018111614c915760051b6102200151808202811583838304141715614c9157905090506102e0518015614c9157808204905090506103c0526102e051610380516103a051808203828111614c915790509050808203828111614c9157905090506102e0526020614d5a6000396000516343d188fb61040052610160516104205261018051610440526102a051610460526102c051610480526102e0516104a0526101c0516104c052604061040060c461041c845afa6148a6573d600060003e3d6000fd5b60403d10614c91576104009050516103e0526101c05160018111614c915760051b6102a001516103e051808203828111614c915790509050670de0b6b3a7640000810281670de0b6b3a7640000820418614c91579050610280518015614c915780820490509050610400526103e0516101c05160018111614c915760051b6102a001526104005181526102e0516020820152604081016102a05181526102c0516020820152506103c051608082015250565b60805160605160401b60405160801b1717815250565b608051601760405160205260005260406000208060605160205260005260406000209050556060516040517f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b92560805160a052602060a0a3565b6060513081146149d9578015156149dc565b60005b905015614c9157601660405160205260005260406000208054608051808203828111614c915790509050815550601660605160205260005260406000208054608051808201828110614c9157905090508155506060516040517fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef60805160a052602060a0a3565b6020614e9a6000396000514614614aed577fd87cd6ef79d4e2b95e15ce8abf732db51ec771f1ca2edccf22a46c729ac564726060526020614e7a6080397fd61c1033330c368dfc371f5b1e7133f4794e104642e5a3c87aba7a6a3441c8ff60a0524660c0523060e0526020614eba6101003960c06040526040805160208201209050815250614af6565b6020614eda8239505b565b600254606052600154608052600554604052614b1460c06127aa565b60c05160a0524260a0511015614c885760045460c052601254604052614b3b610100612bc1565b6101006040810190505160e0526020614d5a6000396000516381d18d876101205260a0514203670de0b6b3a7640000810281670de0b6b3a7640000820418614c9157905060e0518015614c9157808204905090508060ff1c614c91577f80000000000000000000000000000000000000000000000000000000000000008114614c9157600003610140526020610120602461013c845afa614be1573d600060003e3d6000fd5b60203d10614c91576101209050516101005260c0516080518060011b818160011c18614c91579050808281188284100218905090506101005180670de0b6b3a764000003670de0b6b3a76400008111614c91579050808202811583838304141715614c91579050905060605161010051808202811583838304141715614c915790509050808201828110614c915790509050670de0b6b3a764000081049050815250614c8f565b6060518152505b565b600080fd167227a4055309ab27a4057323d527a427a40f3127a427a427a405930fd227a4096b0f540d0b08e80e15230427a427a427a416bb27a4051727a405d3236405b327a427a427a41db0233420500c8824f527a423b327a400a627a427a4001a27a427a41dff02670a440dd01e4906d41e93251b08ad04d827a4208009cb098b01051fac27a4000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000010000000000000000000000002005995a71243be9fb995dab4742327dc76564df000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc20000000000000000000000006b5204b0be36771253cc38e88012e02b752f0f3600000000000000000000000098ee851a00abee0d95d08cf4ca2bdce32aeaaf7f00000000000000000000000000000000000000000000000000000000000000085a554e2f57455448000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000075a554e5745544800000000000000000000000000000000000000000000000000f3f548d5e14bf11b4b0e6d4fb0b6ef0ef910e29ef366bb738c172229c784a6f10000000000000000000000000000000000000000000000000000000000000001a0b5d5a7a022a347f3a45ddc070e84b06ef9ba037d5a354978c1b1b9a082df91aa44218eee738c131da78a6445e2b30df1dc201c163a77c811b9c93f46765eb3

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

-----Decoded View---------------
Arg [0] : _name (string): ZUN/WETH
Arg [1] : _symbol (string): ZUNWETH
Arg [2] : _coins (address[2]): 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2,0x6b5204B0Be36771253Cc38e88012E02B752f0f36
Arg [3] : _math (address): 0x2005995a71243be9FB995DaB4742327dc76564Df
Arg [4] : _salt (bytes32): 0xa0b5d5a7a022a347f3a45ddc070e84b06ef9ba037d5a354978c1b1b9a082df91
Arg [5] : packed_precisions (uint256): 340282366920938463463374607431768211457
Arg [6] : packed_gamma_A (uint256): 136112946768375385385349842972852284582400000
Arg [7] : packed_fee_params (uint256): 8847341539944400050877843276543133320576000000
Arg [8] : packed_rebalancing_params (uint256): 680564733841876929619973849625130958848000000000866
Arg [9] : initial_price (uint256): 126900000000000

-----Encoded View---------------
15 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000160
Arg [1] : 00000000000000000000000000000000000000000000000000000000000001a0
Arg [2] : 000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2
Arg [3] : 0000000000000000000000006b5204b0be36771253cc38e88012e02b752f0f36
Arg [4] : 0000000000000000000000002005995a71243be9fb995dab4742327dc76564df
Arg [5] : a0b5d5a7a022a347f3a45ddc070e84b06ef9ba037d5a354978c1b1b9a082df91
Arg [6] : 0000000000000000000000000000000100000000000000000000000000000001
Arg [7] : 00000000000000000000000000061a800000000000000000000083e0717e1000
Arg [8] : 000000000000000000000000018cba800000000002aea5400000d12f0c4c6000
Arg [9] : 0000000000000000000001d1a94a2000000084c9462320000000000000000362
Arg [10] : 0000000000000000000000000000000000000000000000000000736a356c0800
Arg [11] : 0000000000000000000000000000000000000000000000000000000000000008
Arg [12] : 5a554e2f57455448000000000000000000000000000000000000000000000000
Arg [13] : 0000000000000000000000000000000000000000000000000000000000000007
Arg [14] : 5a554e5745544800000000000000000000000000000000000000000000000000