Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: BSD-3-Clause
pragma solidity ^0.8.15;

import "@prb/contracts/token/erc20/IERC20.sol";

contract Hifi {
    /// @notice EIP-20 token name for this token
    string public constant name = "Hifi Finance";

    /// @notice EIP-20 token symbol for this token
    string public constant symbol = "HIFI";

    /// @notice EIP-20 token decimals for this token
    uint8 public constant decimals = 18;

    /// @notice The MFT token contract
    IERC20 public constant mft = IERC20(0xDF2C7238198Ad8B389666574f2d8bc411A4b7428);

    /// @notice Hifi to MFT token swap ratio
    uint8 public constant swapRatio = 100;

    /// @notice Total number of tokens in circulation
    uint256 public totalSupply = 26_250_000e18; // 26.25 million Hifi

    /// @notice Address which may mint new tokens
    address public minter;

    /// @notice Allowance amounts on behalf of others
    mapping(address => mapping(address => uint96)) internal allowances;

    /// @notice Official record of token balances for each account
    mapping(address => uint96) internal balances;

    /// @notice A record of each accounts delegate
    mapping(address => address) public delegates;

    /// @notice A checkpoint for marking number of votes from a given block
    struct Checkpoint {
        uint32 fromBlock;
        uint96 votes;
    }

    /// @notice A record of votes checkpoints for each account, by index
    mapping(address => mapping(uint32 => Checkpoint)) public checkpoints;

    /// @notice The number of checkpoints for each account
    mapping(address => uint32) public numCheckpoints;

    /// @notice The EIP-712 typehash for the contract's domain
    bytes32 public constant DOMAIN_TYPEHASH =
        keccak256("EIP712Domain(string name,uint256 chainId,address verifyingContract)");

    /// @notice The EIP-712 typehash for the delegation struct used by the contract
    bytes32 public constant DELEGATION_TYPEHASH =
        keccak256("Delegation(address delegatee,uint256 nonce,uint256 expiry)");

    /// @notice The EIP-712 typehash for the permit struct used by the contract
    bytes32 public constant PERMIT_TYPEHASH =
        keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)");

    /// @notice A record of states for signing / validating signatures
    mapping(address => uint256) public nonces;

    /// @notice An event thats emitted when the minter address is changed
    event MinterChanged(address minter, address newMinter);

    /// @notice An event thats emitted when an account changes its delegate
    event DelegateChanged(address indexed delegator, address indexed fromDelegate, address indexed toDelegate);

    /// @notice An event thats emitted when a delegate account's vote balance changes
    event DelegateVotesChanged(address indexed delegate, uint256 previousBalance, uint256 newBalance);

    /// @notice An event thats emitted when an MFT token is swapped for HIFI
    event Swap(address indexed sender, uint256 mftAmount, uint256 hifiAmount);

    /// @notice The standard EIP-20 transfer event
    event Transfer(address indexed from, address indexed to, uint256 amount);

    /// @notice The standard EIP-20 approval event
    event Approval(address indexed owner, address indexed spender, uint256 amount);

    /**
     * @notice Construct a new Hifi token
     * @param account The initial account to grant all the tokens
     * @param minter_ The account with minting ability
     */
    constructor(address account, address minter_) {
        balances[account] = uint96(totalSupply);
        emit Transfer(address(0), account, totalSupply);
        minter = minter_;
        emit MinterChanged(address(0), minter);
    }

    /**
     * @notice Change the minter address
     * @param minter_ The address of the new minter
     */
    function setMinter(address minter_) external {
        require(msg.sender == minter, "Hifi::setMinter: only the minter can change the minter address");
        emit MinterChanged(minter, minter_);
        minter = minter_;
    }

    /**
     * @notice Mint new tokens
     * @param dst The address of the destination account
     * @param rawAmount The number of tokens to be minted
     */
    function mint(address dst, uint256 rawAmount) external {
        require(msg.sender == minter, "Hifi::mint: only the minter can mint");
        uint96 amount = safe96(rawAmount, "Hifi::mint: rawAmount exceeds 96 bits");
        _mint(dst, amount);
    }

    /**
     * @notice Mints `amount` tokens to `account`, increasing the total supply
     * @param account The address of the account to mint to
     * @param amount The number of tokens to mint
     */
    function _mint(address account, uint96 amount) internal {
        require(account != address(0), "Hifi::_mint: mint to the zero address");

        uint96 supply = safe96(totalSupply, "Hifi::_mint: old supply exceeds 96 bits");
        totalSupply = supply + amount;

        balances[account] = balances[account] + amount;
        emit Transfer(address(0), account, amount);

        // move delegates
        _moveDelegates(address(0), delegates[account], amount);
    }

    /**
     * @notice Get the number of tokens `spender` is approved to spend on behalf of `account`
     * @param account The address of the account holding the funds
     * @param spender The address of the account spending the funds
     * @return The number of tokens approved
     */
    function allowance(address account, address spender) external view returns (uint256) {
        return allowances[account][spender];
    }

    /**
     * @notice Approve `spender` to transfer up to `amount` from `src`
     * @dev This will overwrite the approval amount for `spender`
     *  and is subject to issues noted [here](https://eips.ethereum.org/EIPS/eip-20#approve)
     * @param spender The address of the account which may transfer tokens
     * @param rawAmount The number of tokens that are approved (2^256-1 means infinite)
     * @return Whether or not the approval succeeded
     */
    function approve(address spender, uint256 rawAmount) external returns (bool) {
        uint96 amount;
        if (rawAmount == type(uint256).max) {
            amount = type(uint96).max;
        } else {
            amount = safe96(rawAmount, "Hifi::approve: amount exceeds 96 bits");
        }

        allowances[msg.sender][spender] = amount;

        emit Approval(msg.sender, spender, amount);
        return true;
    }

    /**
     * @notice Destroys `amount` tokens from the caller
     * @param rawAmount The number of tokens to burn
     */
    function burn(uint256 rawAmount) external {
        uint96 amount = safe96(rawAmount, "Hifi::burn: rawAmount exceeds 96 bits");
        _burn(msg.sender, amount);
    }

    /**
     * @notice Destroys `amount` tokens from `account`, deducting from the caller's allowance
     * @param account The address of the account to burn from
     * @param rawAmount The number of tokens to burn
     */
    function burnFrom(address account, uint256 rawAmount) external {
        uint96 amount = safe96(rawAmount, "Hifi::burnFrom: rawAmount exceeds 96 bits");

        uint96 decreasedAllowance = allowances[account][msg.sender] - amount;
        allowances[account][msg.sender] = decreasedAllowance;
        emit Approval(account, msg.sender, decreasedAllowance);

        _burn(account, amount);
    }

    /**
     * @notice Destroys `amount` tokens from `account`, reducing the total supply
     * @param account The address of the account to burn from
     * @param amount The number of tokens to burn
     */
    function _burn(address account, uint96 amount) internal {
        require(account != address(0), "Hifi::_burn: burn from the zero address");

        uint96 supply = safe96(totalSupply, "Hifi::_burn: old supply exceeds 96 bits");
        totalSupply = supply - amount;

        balances[account] = balances[account] - amount;
        emit Transfer(account, address(0), amount);

        // move delegates
        _moveDelegates(delegates[account], address(0), amount);
    }

    /**
     * @notice Triggers an approval from owner to spends
     * @param owner The address to approve from
     * @param spender The address to be approved
     * @param rawAmount The number of tokens that are approved (2^256-1 means infinite)
     * @param deadline The time at which to expire the signature
     * @param v The recovery byte of the signature
     * @param r Half of the ECDSA signature pair
     * @param s Half of the ECDSA signature pair
     */
    function permit(
        address owner,
        address spender,
        uint256 rawAmount,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external {
        uint96 amount;
        if (rawAmount == type(uint256).max) {
            amount = type(uint96).max;
        } else {
            amount = safe96(rawAmount, "Hifi::permit: amount exceeds 96 bits");
        }

        bytes32 domainSeparator = keccak256(
            abi.encode(DOMAIN_TYPEHASH, keccak256(bytes(name)), getChainId(), address(this))
        );
        bytes32 structHash = keccak256(
            abi.encode(PERMIT_TYPEHASH, owner, spender, rawAmount, nonces[owner]++, deadline)
        );
        bytes32 digest = keccak256(abi.encodePacked("\x19\x01", domainSeparator, structHash));
        address signatory = ecrecover(digest, v, r, s);
        require(signatory != address(0), "Hifi::permit: invalid signature");
        require(signatory == owner, "Hifi::permit: unauthorized");
        require(block.timestamp <= deadline, "Hifi::permit: signature expired");

        allowances[owner][spender] = amount;

        emit Approval(owner, spender, amount);
    }

    /**
     * @notice Get the number of tokens held by the `account`
     * @param account The address of the account to get the balance of
     * @return The number of tokens held
     */
    function balanceOf(address account) external view returns (uint256) {
        return balances[account];
    }

    /**
     * @notice Transfer `amount` tokens from `msg.sender` to `dst`
     * @param dst The address of the destination account
     * @param rawAmount The number of tokens to transfer
     * @return Whether or not the transfer succeeded
     */
    function transfer(address dst, uint256 rawAmount) external returns (bool) {
        uint96 amount = safe96(rawAmount, "Hifi::transfer: amount exceeds 96 bits");
        _transferTokens(msg.sender, dst, amount);
        return true;
    }

    /**
     * @notice Transfer `amount` tokens from `src` to `dst`
     * @param src The address of the source account
     * @param dst The address of the destination account
     * @param rawAmount The number of tokens to transfer
     * @return Whether or not the transfer succeeded
     */
    function transferFrom(
        address src,
        address dst,
        uint256 rawAmount
    ) external returns (bool) {
        address spender = msg.sender;
        uint96 spenderAllowance = allowances[src][spender];
        uint96 amount = safe96(rawAmount, "Hifi::approve: amount exceeds 96 bits");

        if (spender != src && spenderAllowance != type(uint96).max) {
            uint96 newAllowance = spenderAllowance - amount;
            allowances[src][spender] = newAllowance;

            emit Approval(src, spender, newAllowance);
        }

        _transferTokens(src, dst, amount);
        return true;
    }

    /**
     * @notice Delegate votes from `msg.sender` to `delegatee`
     * @param delegatee The address to delegate votes to
     */
    function delegate(address delegatee) public {
        return _delegate(msg.sender, delegatee);
    }

    /**
     * @notice Delegates votes from signatory to `delegatee`
     * @param delegatee The address to delegate votes to
     * @param nonce The contract state required to match the signature
     * @param expiry The time at which to expire the signature
     * @param v The recovery byte of the signature
     * @param r Half of the ECDSA signature pair
     * @param s Half of the ECDSA signature pair
     */
    function delegateBySig(
        address delegatee,
        uint256 nonce,
        uint256 expiry,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) public {
        bytes32 domainSeparator = keccak256(
            abi.encode(DOMAIN_TYPEHASH, keccak256(bytes(name)), getChainId(), address(this))
        );
        bytes32 structHash = keccak256(abi.encode(DELEGATION_TYPEHASH, delegatee, nonce, expiry));
        bytes32 digest = keccak256(abi.encodePacked("\x19\x01", domainSeparator, structHash));
        address signatory = ecrecover(digest, v, r, s);
        require(signatory != address(0), "Hifi::delegateBySig: invalid signature");
        require(nonce == nonces[signatory]++, "Hifi::delegateBySig: invalid nonce");
        require(block.timestamp <= expiry, "Hifi::delegateBySig: signature expired");
        return _delegate(signatory, delegatee);
    }

    /**
     * @notice Gets the current votes balance for `account`
     * @param account The address to get votes balance
     * @return The number of current votes for `account`
     */
    function getCurrentVotes(address account) external view returns (uint96) {
        uint32 nCheckpoints = numCheckpoints[account];
        return nCheckpoints > 0 ? checkpoints[account][nCheckpoints - 1].votes : 0;
    }

    /**
     * @notice Determine the prior number of votes for an account as of a block number
     * @dev Block number must be a finalized block or else this function will revert to prevent misinformation.
     * @param account The address of the account to check
     * @param blockNumber The block number to get the vote balance at
     * @return The number of votes the account had as of the given block
     */
    function getPriorVotes(address account, uint256 blockNumber) public view returns (uint96) {
        require(blockNumber < block.number, "Hifi::getPriorVotes: not yet determined");

        uint32 nCheckpoints = numCheckpoints[account];
        if (nCheckpoints == 0) {
            return 0;
        }

        // First check most recent balance
        if (checkpoints[account][nCheckpoints - 1].fromBlock <= blockNumber) {
            return checkpoints[account][nCheckpoints - 1].votes;
        }

        // Next check implicit zero balance
        if (checkpoints[account][0].fromBlock > blockNumber) {
            return 0;
        }

        uint32 lower = 0;
        uint32 upper = nCheckpoints - 1;
        while (upper > lower) {
            uint32 center = upper - (upper - lower) / 2; // ceil, avoiding overflow
            Checkpoint memory cp = checkpoints[account][center];
            if (cp.fromBlock == blockNumber) {
                return cp.votes;
            } else if (cp.fromBlock < blockNumber) {
                lower = center;
            } else {
                upper = center - 1;
            }
        }
        return checkpoints[account][lower].votes;
    }

    function swap(uint256 mftAmount) external {
        require(mftAmount != 0, "Hifi::swap: swap amount can't be zero");
        require(mft.transferFrom(msg.sender, address(1), mftAmount));

        uint256 rawHifiAmount = mftAmount / swapRatio;

        uint96 hifiAmount = safe96(rawHifiAmount, "Hifi::swap: swap exceeds 96 bits");
        _mint(msg.sender, hifiAmount);

        emit Swap(msg.sender, mftAmount, hifiAmount);
    }

    function _delegate(address delegator, address delegatee) internal {
        address currentDelegate = delegates[delegator];
        uint96 delegatorBalance = balances[delegator];
        delegates[delegator] = delegatee;

        emit DelegateChanged(delegator, currentDelegate, delegatee);

        _moveDelegates(currentDelegate, delegatee, delegatorBalance);
    }

    function _transferTokens(
        address src,
        address dst,
        uint96 amount
    ) internal {
        require(src != address(0), "Hifi::_transferTokens: cannot transfer from the zero address");
        require(dst != address(0), "Hifi::_transferTokens: cannot transfer to the zero address");

        balances[src] = balances[src] - amount;
        balances[dst] = balances[dst] + amount;
        emit Transfer(src, dst, amount);

        _moveDelegates(delegates[src], delegates[dst], amount);
    }

    function _moveDelegates(
        address srcRep,
        address dstRep,
        uint96 amount
    ) internal {
        if (srcRep != dstRep && amount > 0) {
            if (srcRep != address(0)) {
                uint32 srcRepNum = numCheckpoints[srcRep];
                uint96 srcRepOld = srcRepNum > 0 ? checkpoints[srcRep][srcRepNum - 1].votes : 0;
                uint96 srcRepNew = srcRepOld - amount;
                _writeCheckpoint(srcRep, srcRepNum, srcRepOld, srcRepNew);
            }

            if (dstRep != address(0)) {
                uint32 dstRepNum = numCheckpoints[dstRep];
                uint96 dstRepOld = dstRepNum > 0 ? checkpoints[dstRep][dstRepNum - 1].votes : 0;
                uint96 dstRepNew = dstRepOld + amount;
                _writeCheckpoint(dstRep, dstRepNum, dstRepOld, dstRepNew);
            }
        }
    }

    function _writeCheckpoint(
        address delegatee,
        uint32 nCheckpoints,
        uint96 oldVotes,
        uint96 newVotes
    ) internal {
        uint32 blockNumber = safe32(block.number, "Hifi::_writeCheckpoint: block number exceeds 32 bits");

        if (nCheckpoints > 0 && checkpoints[delegatee][nCheckpoints - 1].fromBlock == blockNumber) {
            checkpoints[delegatee][nCheckpoints - 1].votes = newVotes;
        } else {
            checkpoints[delegatee][nCheckpoints] = Checkpoint(blockNumber, newVotes);
            numCheckpoints[delegatee] = nCheckpoints + 1;
        }

        emit DelegateVotesChanged(delegatee, oldVotes, newVotes);
    }

    function safe32(uint256 n, string memory errorMessage) internal pure returns (uint32) {
        require(n < 2**32, errorMessage);
        return uint32(n);
    }

    function safe96(uint256 n, string memory errorMessage) internal pure returns (uint96) {
        require(n < 2**96, errorMessage);
        return uint96(n);
    }

    function getChainId() internal view returns (uint256) {
        uint256 chainId;
        assembly {
            chainId := chainid()
        }
        return chainId;
    }
}

// SPDX-License-Identifier: Unlicense
pragma solidity >=0.8.4;

/// @title IERC20
/// @author Paul Razvan Berg
/// @notice Implementation for the ERC-20 standard.
///
/// We have followed general OpenZeppelin guidelines: functions revert instead of returning
/// `false` on failure. This behavior is nonetheless conventional and does not conflict with
/// the with the expectations of ERC-20 applications.
///
/// Additionally, an {Approval} event is emitted on calls to {transferFrom}. This allows
/// applications to reconstruct the allowance for all accounts just by listening to said
/// events. Other implementations of the ERC may not emit these events, as it isn't
/// required by the specification.
///
/// Finally, the non-standard {decreaseAllowance} and {increaseAllowance} functions have been
/// added to mitigate the well-known issues around setting allowances.
///
/// @dev Forked from OpenZeppelin
/// https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v3.4.0/contracts/token/ERC20/ERC20.sol
interface IERC20 {
    /// CUSTOM ERRORS ///

    /// @notice Emitted when the owner is the zero address.
    error ERC20__ApproveOwnerZeroAddress();

    /// @notice Emitted when the spender is the zero address.
    error ERC20__ApproveSpenderZeroAddress();

    /// @notice Emitted when burning more tokens than are in the account.
    error ERC20__BurnUnderflow(uint256 accountBalance, uint256 burnAmount);

    /// @notice Emitted when the holder is the zero address.
    error ERC20__BurnZeroAddress();

    /// @notice Emitted when the owner did not give the spender sufficient allowance.
    error ERC20__InsufficientAllowance(uint256 allowance, uint256 amount);

    /// @notice Emitted when tranferring more tokens than there are in the account.
    error ERC20__InsufficientBalance(uint256 senderBalance, uint256 amount);

    /// @notice Emitted when the beneficiary is the zero address.
    error ERC20__MintZeroAddress();

    /// @notice Emitted when the sender is the zero address.
    error ERC20__TransferSenderZeroAddress();

    /// @notice Emitted when the recipient is the zero address.
    error ERC20__TransferRecipientZeroAddress();

    /// EVENTS ///

    /// @notice Emitted when an approval happens.
    /// @param owner The address of the owner of the tokens.
    /// @param spender The address of the spender.
    /// @param amount The maximum amount that can be spent.
    event Approval(address indexed owner, address indexed spender, uint256 amount);

    /// @notice Emitted when a transfer happens.
    /// @param from The account sending the tokens.
    /// @param to The account receiving the tokens.
    /// @param amount The amount of tokens transferred.
    event Transfer(address indexed from, address indexed to, uint256 amount);

    /// CONSTANT FUNCTIONS ///

    /// @notice Returns the remaining number of tokens that `spender` will be allowed to spend
    /// on behalf of `owner` through {transferFrom}. This is zero by default.
    ///
    /// @dev This value changes when {approve} or {transferFrom} are called.
    function allowance(address owner, address spender) external view returns (uint256);

    /// @notice Returns the amount of tokens owned by `account`.
    function balanceOf(address account) external view returns (uint256);

    /// @notice Returns the number of decimals used to get its user representation.
    function decimals() external view returns (uint8);

    /// @notice Returns the name of the token.
    function name() external view returns (string memory);

    /// @notice Returns the symbol of the token, usually a shorter version of the name.
    function symbol() external view returns (string memory);

    /// @notice Returns the amount of tokens in existence.
    function totalSupply() external view returns (uint256);

    /// NON-CONSTANT FUNCTIONS ///

    /// @notice Sets `amount` as the allowance of `spender` over the caller's tokens.
    ///
    /// @dev Emits an {Approval} event.
    ///
    /// IMPORTANT: Beware that changing an allowance with this method brings the risk that someone may
    /// use both the old and the new allowance by unfortunate transaction ordering. One possible solution
    /// to mitigate this race condition is to first reduce the spender's allowance to 0 and set the desired
    /// value afterwards: https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
    ///
    /// Requirements:
    ///
    /// - `spender` cannot be the zero address.
    ///
    /// @return a boolean value indicating whether the operation succeeded.
    function approve(address spender, uint256 amount) external returns (bool);

    /// @notice Atomically decreases the allowance granted to `spender` by the caller.
    ///
    /// @dev Emits an {Approval} event indicating the updated allowance.
    ///
    /// This is an alternative to {approve} that can be used as a mitigation for problems described
    /// in {IERC20-approve}.
    ///
    /// Requirements:
    ///
    /// - `spender` cannot be the zero address.
    /// - `spender` must have allowance for the caller of at least `subtractedAmount`.
    function decreaseAllowance(address spender, uint256 subtractedAmount) external returns (bool);

    /// @notice Atomically increases the allowance granted to `spender` by the caller.
    ///
    /// @dev Emits an {Approval} event indicating the updated allowance.
    ///
    /// This is an alternative to {approve} that can be used as a mitigation for the problems described above.
    ///
    /// Requirements:
    ///
    /// - `spender` cannot be the zero address.
    function increaseAllowance(address spender, uint256 addedAmount) external returns (bool);

    /// @notice Moves `amount` tokens from the caller's account to `recipient`.
    ///
    /// @dev Emits a {Transfer} event.
    ///
    /// Requirements:
    ///
    /// - `recipient` cannot be the zero address.
    /// - The caller must have a balance of at least `amount`.
    ///
    /// @return a boolean value indicating whether the operation succeeded.
    function transfer(address recipient, uint256 amount) external returns (bool);

    /// @notice Moves `amount` tokens from `sender` to `recipient` using the allowance mechanism. `amount`
    /// `is then deducted from the caller's allowance.
    ///
    /// @dev Emits a {Transfer} event and an {Approval} event indicating the updated allowance. This is
    /// not required by the ERC. See the note at the beginning of {ERC-20}.
    ///
    /// Requirements:
    ///
    /// - `sender` and `recipient` cannot be the zero address.
    /// - `sender` must have a balance of at least `amount`.
    /// - The caller must have approed `sender` to spent at least `amount` tokens.
    ///
    /// @return a boolean value indicating whether the operation succeeded.
    function transferFrom(
        address sender,
        address recipient,
        uint256 amount
    ) external returns (bool);
}

{
  "metadata": {
    "bytecodeHash": "none"
  },
  "optimizer": {
    "enabled": true,
    "runs": 800
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"address","name":"minter_","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"delegator","type":"address"},{"indexed":true,"internalType":"address","name":"fromDelegate","type":"address"},{"indexed":true,"internalType":"address","name":"toDelegate","type":"address"}],"name":"DelegateChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"delegate","type":"address"},{"indexed":false,"internalType":"uint256","name":"previousBalance","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newBalance","type":"uint256"}],"name":"DelegateVotesChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"minter","type":"address"},{"indexed":false,"internalType":"address","name":"newMinter","type":"address"}],"name":"MinterChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":false,"internalType":"uint256","name":"mftAmount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"hifiAmount","type":"uint256"}],"name":"Swap","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"DELEGATION_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"DOMAIN_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"PERMIT_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"rawAmount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"rawAmount","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"rawAmount","type":"uint256"}],"name":"burnFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint32","name":"","type":"uint32"}],"name":"checkpoints","outputs":[{"internalType":"uint32","name":"fromBlock","type":"uint32"},{"internalType":"uint96","name":"votes","type":"uint96"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"delegatee","type":"address"}],"name":"delegate","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"delegatee","type":"address"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"expiry","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"delegateBySig","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"delegates","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"getCurrentVotes","outputs":[{"internalType":"uint96","name":"","type":"uint96"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"blockNumber","type":"uint256"}],"name":"getPriorVotes","outputs":[{"internalType":"uint96","name":"","type":"uint96"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"mft","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"dst","type":"address"},{"internalType":"uint256","name":"rawAmount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"minter","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"numCheckpoints","outputs":[{"internalType":"uint32","name":"","type":"uint32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"rawAmount","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"minter_","type":"address"}],"name":"setMinter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"mftAmount","type":"uint256"}],"name":"swap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"swapRatio","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"dst","type":"address"},{"internalType":"uint256","name":"rawAmount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"src","type":"address"},{"internalType":"address","name":"dst","type":"address"},{"internalType":"uint256","name":"rawAmount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]

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

000000000000000000000000d3297c6ab8b7c2d9175a38e3e7f669b286a3296f000000000000000000000000d3297c6ab8b7c2d9175a38e3e7f669b286a3296f

-----Decoded View---------------
Arg [0] : account (address): 0xD3297C6AB8B7C2D9175A38E3e7F669b286A3296f
Arg [1] : minter_ (address): 0xD3297C6AB8B7C2D9175A38E3e7F669b286A3296f

-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 000000000000000000000000d3297c6ab8b7c2d9175a38e3e7f669b286a3296f
Arg [1] : 000000000000000000000000d3297c6ab8b7c2d9175a38e3e7f669b286a3296f