ERC-20
Overview
Max Total Supply
1,525,000 YAM2
Holders
169
Market
Onchain Market Cap
$0.00
Circulating Supply Market Cap
-
Other Info
Token Contract (WITH 18 Decimals)
Balance
1,162.081722990422427397 YAM2Value
$0.00Loading...
Loading
Loading...
Loading
Loading...
Loading
# | Exchange | Pair | Price | 24H Volume | % Volume |
---|
This contract may be a proxy contract. Click on More Options and select Is this a proxy? to confirm and enable the "Read as Proxy" & "Write as Proxy" tabs.
Contract Name:
YAMDelegator
Compiler Version
v0.5.17+commit.d19bba13
Optimization Enabled:
Yes with 50000 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity)
/** *Submitted for verification at Etherscan.io on 2020-08-17 */ pragma solidity 0.5.17; // SPDX-License-Identifier: MIT /** * @dev Wrappers over Solidity's arithmetic operations with added overflow * checks. * * Arithmetic operations in Solidity wrap on overflow. This can easily result * in bugs, because programmers usually assume that an overflow raises an * error, which is the standard behavior in high level programming languages. * `SafeMath` restores this intuition by reverting the transaction when an * operation overflows. * * Using this library instead of the unchecked operations eliminates an entire * class of bugs, so it's recommended to use it always. */ library SafeMath { /** * @dev Returns the addition of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `+` operator. * * Requirements: * * - Addition cannot overflow. */ function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } /** * @dev Returns the subtraction of two unsigned integers, reverting on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } /** * @dev Returns the subtraction of two unsigned integers, reverting with custom message on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } /** * @dev Returns the multiplication of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `*` operator. * * Requirements: * * - Multiplication cannot overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522 if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } /** * @dev Returns the integer division of two unsigned integers. Reverts on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } /** * @dev Returns the integer division of two unsigned integers. Reverts with custom message on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; // assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * Reverts when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b) internal pure returns (uint256) { return mod(a, b, "SafeMath: modulo by zero"); } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * Reverts with custom message when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b != 0, errorMessage); return a % b; } } // Storage for a YAM token contract YAMTokenStorage { using SafeMath for uint256; /** * @dev Guard variable for re-entrancy checks. Not currently used */ bool internal _notEntered; /** * @notice EIP-20 token name for this token */ string public name; /** * @notice EIP-20 token symbol for this token */ string public symbol; /** * @notice EIP-20 token decimals for this token */ uint8 public decimals; /** * @notice Governor for this contract */ address public gov; /** * @notice Pending governance for this contract */ address public pendingGov; /** * @notice Approved rebaser for this contract */ address public rebaser; /** * @notice Reserve address of YAM protocol */ address public incentivizer; /** * @notice Total supply of YAMs */ uint256 public totalSupply; /** * @notice Internal decimals used to handle scaling factor */ uint256 public constant internalDecimals = 10**24; /** * @notice Used for percentage maths */ uint256 public constant BASE = 10**18; /** * @notice Scaling factor that adjusts everyone's balances */ uint256 public yamsScalingFactor; mapping (address => uint256) internal _yamBalances; mapping (address => mapping (address => uint256)) internal _allowedFragments; uint256 public initSupply; } contract YAMGovernanceStorage { /// @notice A record of each accounts delegate mapping (address => address) internal _delegates; /// @notice A checkpoint for marking number of votes from a given block struct Checkpoint { uint32 fromBlock; uint256 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 A record of states for signing / validating signatures mapping (address => uint) public nonces; } contract YAMTokenInterface is YAMTokenStorage, YAMGovernanceStorage { /// @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, uint previousBalance, uint newBalance); /** * @notice Event emitted when tokens are rebased */ event Rebase(uint256 epoch, uint256 prevYamsScalingFactor, uint256 newYamsScalingFactor); /*** Gov Events ***/ /** * @notice Event emitted when pendingGov is changed */ event NewPendingGov(address oldPendingGov, address newPendingGov); /** * @notice Event emitted when gov is changed */ event NewGov(address oldGov, address newGov); /** * @notice Sets the rebaser contract */ event NewRebaser(address oldRebaser, address newRebaser); /** * @notice Sets the incentivizer contract */ event NewIncentivizer(address oldIncentivizer, address newIncentivizer); /* - ERC20 Events - */ /** * @notice EIP20 Transfer event */ event Transfer(address indexed from, address indexed to, uint amount); /** * @notice EIP20 Approval event */ event Approval(address indexed owner, address indexed spender, uint amount); /* - Extra Events - */ /** * @notice Tokens minted event */ event Mint(address to, uint256 amount); // Public functions function transfer(address to, uint256 value) external returns(bool); function transferFrom(address from, address to, uint256 value) external returns(bool); function balanceOf(address who) external view returns(uint256); function balanceOfUnderlying(address who) external view returns(uint256); function allowance(address owner_, address spender) external view returns(uint256); function approve(address spender, uint256 value) external returns (bool); function increaseAllowance(address spender, uint256 addedValue) external returns (bool); function decreaseAllowance(address spender, uint256 subtractedValue) external returns (bool); function maxScalingFactor() external view returns (uint256); /* - Governance Functions - */ function getPriorVotes(address account, uint blockNumber) external view returns (uint256); function delegateBySig(address delegatee, uint nonce, uint expiry, uint8 v, bytes32 r, bytes32 s) external; function delegate(address delegatee) external; function delegates(address delegator) external view returns (address); function getCurrentVotes(address account) external view returns (uint256); /* - Permissioned/Governance functions - */ function mint(address to, uint256 amount) external returns (bool); function rebase(uint256 epoch, uint256 indexDelta, bool positive) external returns (uint256); function _setRebaser(address rebaser_) external; function _setIncentivizer(address incentivizer_) external; function _setPendingGov(address pendingGov_) external; function _acceptGov() external; } contract YAMGovernanceToken is YAMTokenInterface { /// @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, uint previousBalance, uint newBalance); /** * @notice Delegate votes from `msg.sender` to `delegatee` * @param delegator The address to get delegatee for */ function delegates(address delegator) external view returns (address) { return _delegates[delegator]; } /** * @notice Delegate votes from `msg.sender` to `delegatee` * @param delegatee The address to delegate votes to */ function delegate(address delegatee) external { 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, uint nonce, uint expiry, uint8 v, bytes32 r, bytes32 s ) external { 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), "YAM::delegateBySig: invalid signature"); require(nonce == nonces[signatory]++, "YAM::delegateBySig: invalid nonce"); require(now <= expiry, "YAM::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 (uint256) { 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, uint blockNumber) external view returns (uint256) { require(blockNumber < block.number, "YAM::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 _delegate(address delegator, address delegatee) internal { address currentDelegate = _delegates[delegator]; uint256 delegatorBalance = _yamBalances[delegator]; // balance of underlying YAMs (not scaled); _delegates[delegator] = delegatee; emit DelegateChanged(delegator, currentDelegate, delegatee); _moveDelegates(currentDelegate, delegatee, delegatorBalance); } function _moveDelegates(address srcRep, address dstRep, uint256 amount) internal { if (srcRep != dstRep && amount > 0) { if (srcRep != address(0)) { // decrease old representative uint32 srcRepNum = numCheckpoints[srcRep]; uint256 srcRepOld = srcRepNum > 0 ? checkpoints[srcRep][srcRepNum - 1].votes : 0; uint256 srcRepNew = srcRepOld.sub(amount); _writeCheckpoint(srcRep, srcRepNum, srcRepOld, srcRepNew); } if (dstRep != address(0)) { // increase new representative uint32 dstRepNum = numCheckpoints[dstRep]; uint256 dstRepOld = dstRepNum > 0 ? checkpoints[dstRep][dstRepNum - 1].votes : 0; uint256 dstRepNew = dstRepOld.add(amount); _writeCheckpoint(dstRep, dstRepNum, dstRepOld, dstRepNew); } } } function _writeCheckpoint( address delegatee, uint32 nCheckpoints, uint256 oldVotes, uint256 newVotes ) internal { uint32 blockNumber = safe32(block.number, "YAM::_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(uint n, string memory errorMessage) internal pure returns (uint32) { require(n < 2**32, errorMessage); return uint32(n); } function getChainId() internal pure returns (uint) { uint256 chainId; assembly { chainId := chainid() } return chainId; } } /* import "./YAMTokenInterface.sol"; */ contract YAMToken is YAMGovernanceToken { // Modifiers modifier onlyGov() { require(msg.sender == gov); _; } modifier onlyRebaser() { require(msg.sender == rebaser); _; } modifier onlyMinter() { require(msg.sender == rebaser || msg.sender == incentivizer || msg.sender == gov, "not minter"); _; } modifier validRecipient(address to) { require(to != address(0x0)); require(to != address(this)); _; } function initialize( string memory name_, string memory symbol_, uint8 decimals_ ) public { require(yamsScalingFactor == 0, "already initialized"); name = name_; symbol = symbol_; decimals = decimals_; } /** * @notice Computes the current max scaling factor */ function maxScalingFactor() external view returns (uint256) { return _maxScalingFactor(); } function _maxScalingFactor() internal view returns (uint256) { // scaling factor can only go up to 2**256-1 = initSupply * yamsScalingFactor // this is used to check if yamsScalingFactor will be too high to compute balances when rebasing. return uint256(-1) / initSupply; } /** * @notice Mints new tokens, increasing totalSupply, initSupply, and a users balance. * @dev Limited to onlyMinter modifier */ function mint(address to, uint256 amount) external onlyMinter returns (bool) { _mint(to, amount); return true; } function _mint(address to, uint256 amount) internal { // increase totalSupply totalSupply = totalSupply.add(amount); // get underlying value uint256 yamValue = amount.mul(internalDecimals).div(yamsScalingFactor); // increase initSupply initSupply = initSupply.add(yamValue); // make sure the mint didnt push maxScalingFactor too low require(yamsScalingFactor <= _maxScalingFactor(), "max scaling factor too low"); // add balance _yamBalances[to] = _yamBalances[to].add(yamValue); // add delegates to the minter _moveDelegates(address(0), _delegates[to], yamValue); emit Mint(to, amount); } /* - ERC20 functionality - */ /** * @dev Transfer tokens to a specified address. * @param to The address to transfer to. * @param value The amount to be transferred. * @return True on success, false otherwise. */ function transfer(address to, uint256 value) external validRecipient(to) returns (bool) { // underlying balance is stored in yams, so divide by current scaling factor // note, this means as scaling factor grows, dust will be untransferrable. // minimum transfer value == yamsScalingFactor / 1e24; // get amount in underlying uint256 yamValue = value.mul(internalDecimals).div(yamsScalingFactor); // sub from balance of sender _yamBalances[msg.sender] = _yamBalances[msg.sender].sub(yamValue); // add to balance of receiver _yamBalances[to] = _yamBalances[to].add(yamValue); emit Transfer(msg.sender, to, value); _moveDelegates(_delegates[msg.sender], _delegates[to], yamValue); return true; } /** * @dev Transfer tokens from one address to another. * @param from The address you want to send tokens from. * @param to The address you want to transfer to. * @param value The amount of tokens to be transferred. */ function transferFrom(address from, address to, uint256 value) external validRecipient(to) returns (bool) { // decrease allowance _allowedFragments[from][msg.sender] = _allowedFragments[from][msg.sender].sub(value); // get value in yams uint256 yamValue = value.mul(internalDecimals).div(yamsScalingFactor); // sub from from _yamBalances[from] = _yamBalances[from].sub(yamValue); _yamBalances[to] = _yamBalances[to].add(yamValue); emit Transfer(from, to, value); _moveDelegates(_delegates[from], _delegates[to], yamValue); return true; } /** * @param who The address to query. * @return The balance of the specified address. */ function balanceOf(address who) external view returns (uint256) { return _yamBalances[who].mul(yamsScalingFactor).div(internalDecimals); } /** @notice Currently returns the internal storage amount * @param who The address to query. * @return The underlying balance of the specified address. */ function balanceOfUnderlying(address who) external view returns (uint256) { return _yamBalances[who]; } /** * @dev Function to check the amount of tokens that an owner has allowed to a spender. * @param owner_ The address which owns the funds. * @param spender The address which will spend the funds. * @return The number of tokens still available for the spender. */ function allowance(address owner_, address spender) external view returns (uint256) { return _allowedFragments[owner_][spender]; } /** * @dev Approve the passed address to spend the specified amount of tokens on behalf of * msg.sender. This method is included for ERC20 compatibility. * increaseAllowance and decreaseAllowance should be used instead. * Changing an allowance with this method brings the risk that someone may transfer both * the old and the new allowance - if they are both greater than zero - if a transfer * transaction is mined before the later approve() call is mined. * * @param spender The address which will spend the funds. * @param value The amount of tokens to be spent. */ function approve(address spender, uint256 value) external returns (bool) { _allowedFragments[msg.sender][spender] = value; emit Approval(msg.sender, spender, value); return true; } /** * @dev Increase the amount of tokens that an owner has allowed to a spender. * This method should be used instead of approve() to avoid the double approval vulnerability * described above. * @param spender The address which will spend the funds. * @param addedValue The amount of tokens to increase the allowance by. */ function increaseAllowance(address spender, uint256 addedValue) external returns (bool) { _allowedFragments[msg.sender][spender] = _allowedFragments[msg.sender][spender].add(addedValue); emit Approval(msg.sender, spender, _allowedFragments[msg.sender][spender]); return true; } /** * @dev Decrease the amount of tokens that an owner has allowed to a spender. * * @param spender The address which will spend the funds. * @param subtractedValue The amount of tokens to decrease the allowance by. */ function decreaseAllowance(address spender, uint256 subtractedValue) external returns (bool) { uint256 oldValue = _allowedFragments[msg.sender][spender]; if (subtractedValue >= oldValue) { _allowedFragments[msg.sender][spender] = 0; } else { _allowedFragments[msg.sender][spender] = oldValue.sub(subtractedValue); } emit Approval(msg.sender, spender, _allowedFragments[msg.sender][spender]); return true; } /* - Governance Functions - */ /** @notice sets the rebaser * @param rebaser_ The address of the rebaser contract to use for authentication. */ function _setRebaser(address rebaser_) external onlyGov { address oldRebaser = rebaser; rebaser = rebaser_; emit NewRebaser(oldRebaser, rebaser_); } /** @notice sets the incentivizer * @param incentivizer_ The address of the rebaser contract to use for authentication. */ function _setIncentivizer(address incentivizer_) external onlyGov { address oldIncentivizer = incentivizer; incentivizer = incentivizer_; emit NewIncentivizer(oldIncentivizer, incentivizer_); } /** @notice sets the pendingGov * @param pendingGov_ The address of the rebaser contract to use for authentication. */ function _setPendingGov(address pendingGov_) external onlyGov { address oldPendingGov = pendingGov; pendingGov = pendingGov_; emit NewPendingGov(oldPendingGov, pendingGov_); } /** @notice lets msg.sender accept governance * */ function _acceptGov() external { require(msg.sender == pendingGov, "!pending"); address oldGov = gov; gov = pendingGov; pendingGov = address(0); emit NewGov(oldGov, gov); } /* - Extras - */ /** * @notice Initiates a new rebase operation, provided the minimum time period has elapsed. * * @dev The supply adjustment equals (totalSupply * DeviationFromTargetRate) / rebaseLag * Where DeviationFromTargetRate is (MarketOracleRate - targetRate) / targetRate * and targetRate is CpiOracleRate / baseCpi */ function rebase( uint256 epoch, uint256 indexDelta, bool positive ) external onlyRebaser returns (uint256) { if (indexDelta == 0) { emit Rebase(epoch, yamsScalingFactor, yamsScalingFactor); return totalSupply; } uint256 prevYamsScalingFactor = yamsScalingFactor; if (!positive) { yamsScalingFactor = yamsScalingFactor.mul(BASE.sub(indexDelta)).div(BASE); } else { uint256 newScalingFactor = yamsScalingFactor.mul(BASE.add(indexDelta)).div(BASE); if (newScalingFactor < _maxScalingFactor()) { yamsScalingFactor = newScalingFactor; } else { yamsScalingFactor = _maxScalingFactor(); } } totalSupply = initSupply.mul(yamsScalingFactor).div(BASE); emit Rebase(epoch, prevYamsScalingFactor, yamsScalingFactor); return totalSupply; } } contract YAM is YAMToken { /** * @notice Initialize the new money market * @param name_ ERC-20 name of this token * @param symbol_ ERC-20 symbol of this token * @param decimals_ ERC-20 decimal precision of this token */ function initialize( string memory name_, string memory symbol_, uint8 decimals_, address initial_owner, uint256 initSupply_ ) public { require(initSupply_ > 0, "0 init supply"); super.initialize(name_, symbol_, decimals_); initSupply = initSupply_.mul(10**24/ (BASE)); totalSupply = initSupply_; yamsScalingFactor = BASE; _yamBalances[initial_owner] = initSupply_.mul(10**24 / (BASE)); // owner renounces ownership after deployment as they need to set // rebaser and incentivizer // gov = gov_; } } contract YAMDelegationStorage { /** * @notice Implementation address for this contract */ address public implementation; } contract YAMDelegatorInterface is YAMDelegationStorage { /** * @notice Emitted when implementation is changed */ event NewImplementation(address oldImplementation, address newImplementation); /** * @notice Called by the gov to update the implementation of the delegator * @param implementation_ The address of the new implementation for delegation * @param allowResign Flag to indicate whether to call _resignImplementation on the old implementation * @param becomeImplementationData The encoded bytes data to be passed to _becomeImplementation */ function _setImplementation(address implementation_, bool allowResign, bytes memory becomeImplementationData) public; } contract YAMDelegateInterface is YAMDelegationStorage { /** * @notice Called by the delegator on a delegate to initialize it for duty * @dev Should revert if any issues arise which make it unfit for delegation * @param data The encoded bytes data for any initialization */ function _becomeImplementation(bytes memory data) public; /** * @notice Called by the delegator on a delegate to forfeit its responsibility */ function _resignImplementation() public; } contract YAMDelegate is YAM, YAMDelegateInterface { /** * @notice Construct an empty delegate */ constructor() public {} /** * @notice Called by the delegator on a delegate to initialize it for duty * @param data The encoded bytes data for any initialization */ function _becomeImplementation(bytes memory data) public { // Shh -- currently unused data; // Shh -- we don't ever want this hook to be marked pure if (false) { implementation = address(0); } require(msg.sender == gov, "only the gov may call _becomeImplementation"); } /** * @notice Called by the delegator on a delegate to forfeit its responsibility */ function _resignImplementation() public { // Shh -- we don't ever want this hook to be marked pure if (false) { implementation = address(0); } require(msg.sender == gov, "only the gov may call _resignImplementation"); } } contract YAMDelegator is YAMTokenInterface, YAMDelegatorInterface { /** * @notice Construct a new YAM * @param name_ ERC-20 name of this token * @param symbol_ ERC-20 symbol of this token * @param decimals_ ERC-20 decimal precision of this token * @param initSupply_ Initial token amount * @param implementation_ The address of the implementation the contract delegates to * @param becomeImplementationData The encoded args for becomeImplementation */ constructor( string memory name_, string memory symbol_, uint8 decimals_, uint256 initSupply_, address implementation_, bytes memory becomeImplementationData ) public { // Creator of the contract is gov during initialization gov = msg.sender; // First delegate gets to initialize the delegator (i.e. storage contract) delegateTo( implementation_, abi.encodeWithSignature( "initialize(string,string,uint8,address,uint256)", name_, symbol_, decimals_, msg.sender, initSupply_ ) ); // New implementations always get set via the settor (post-initialize) _setImplementation(implementation_, false, becomeImplementationData); } /** * @notice Called by the gov to update the implementation of the delegator * @param implementation_ The address of the new implementation for delegation * @param allowResign Flag to indicate whether to call _resignImplementation on the old implementation * @param becomeImplementationData The encoded bytes data to be passed to _becomeImplementation */ function _setImplementation(address implementation_, bool allowResign, bytes memory becomeImplementationData) public { require(msg.sender == gov, "YAMDelegator::_setImplementation: Caller must be gov"); if (allowResign) { delegateToImplementation(abi.encodeWithSignature("_resignImplementation()")); } address oldImplementation = implementation; implementation = implementation_; delegateToImplementation(abi.encodeWithSignature("_becomeImplementation(bytes)", becomeImplementationData)); emit NewImplementation(oldImplementation, implementation); } /** * @notice Sender supplies assets into the market and receives cTokens in exchange * @dev Accrues interest whether or not the operation succeeds, unless reverted * @param mintAmount The amount of the underlying asset to supply * @return uint 0=success, otherwise a failure (see ErrorReporter.sol for details) */ function mint(address to, uint256 mintAmount) external returns (bool) { to; mintAmount; // Shh delegateAndReturn(); } /** * @notice Transfer `amount` tokens from `msg.sender` to `dst` * @param dst The address of the destination account * @param amount The number of tokens to transfer * @return Whether or not the transfer succeeded */ function transfer(address dst, uint256 amount) external returns (bool) { dst; amount; // Shh delegateAndReturn(); } /** * @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 amount The number of tokens to transfer * @return Whether or not the transfer succeeded */ function transferFrom( address src, address dst, uint256 amount ) external returns (bool) { src; dst; amount; // Shh delegateAndReturn(); } /** * @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 amount The number of tokens that are approved (-1 means infinite) * @return Whether or not the approval succeeded */ function approve( address spender, uint256 amount ) external returns (bool) { spender; amount; // Shh delegateAndReturn(); } /** * @dev Increase the amount of tokens that an owner has allowed to a spender. * This method should be used instead of approve() to avoid the double approval vulnerability * described above. * @param spender The address which will spend the funds. * @param addedValue The amount of tokens to increase the allowance by. */ function increaseAllowance( address spender, uint256 addedValue ) external returns (bool) { spender; addedValue; // Shh delegateAndReturn(); } function maxScalingFactor() external view returns (uint256) { delegateToViewAndReturn(); } function rebase( uint256 epoch, uint256 indexDelta, bool positive ) external returns (uint256) { epoch; indexDelta; positive; delegateAndReturn(); } /** * @dev Decrease the amount of tokens that an owner has allowed to a spender. * * @param spender The address which will spend the funds. * @param subtractedValue The amount of tokens to decrease the allowance by. */ function decreaseAllowance( address spender, uint256 subtractedValue ) external returns (bool) { spender; subtractedValue; // Shh delegateAndReturn(); } /** * @notice Get the current allowance from `owner` for `spender` * @param owner The address of the account which owns the tokens to be spent * @param spender The address of the account which may transfer tokens * @return The number of tokens allowed to be spent (-1 means infinite) */ function allowance( address owner, address spender ) external view returns (uint256) { owner; spender; // Shh delegateToViewAndReturn(); } /** * @notice Get the current allowance from `owner` for `spender` * @param delegator The address of the account which has designated a delegate * @return Address of delegatee */ function delegates( address delegator ) external view returns (address) { delegator; // Shh delegateToViewAndReturn(); } /** * @notice Get the token balance of the `owner` * @param owner The address of the account to query * @return The number of tokens owned by `owner` */ function balanceOf(address owner) external view returns (uint256) { owner; // Shh delegateToViewAndReturn(); } /** * @notice Currently unused. For future compatability * @param owner The address of the account to query * @return The number of underlying tokens owned by `owner` */ function balanceOfUnderlying(address owner) external view returns (uint256) { owner; // Shh delegateToViewAndReturn(); } /*** Gov Functions ***/ /** * @notice Begins transfer of gov rights. The newPendingGov must call `_acceptGov` to finalize the transfer. * @dev Gov function to begin change of gov. The newPendingGov must call `_acceptGov` to finalize the transfer. * @param newPendingGov New pending gov. */ function _setPendingGov(address newPendingGov) external { newPendingGov; // Shh delegateAndReturn(); } function _setRebaser(address rebaser_) external { rebaser_; // Shh delegateAndReturn(); } function _setIncentivizer(address incentivizer_) external { incentivizer_; // Shh delegateAndReturn(); } /** * @notice Accepts transfer of gov rights. msg.sender must be pendingGov * @dev Gov function for pending gov to accept role and update gov * @return uint 0=success, otherwise a failure (see ErrorReporter.sol for details) */ function _acceptGov() external { delegateAndReturn(); } function getPriorVotes(address account, uint blockNumber) external view returns (uint256) { account; blockNumber; delegateToViewAndReturn(); } function delegateBySig( address delegatee, uint nonce, uint expiry, uint8 v, bytes32 r, bytes32 s ) external { delegatee; nonce; expiry; v; r; s; delegateAndReturn(); } function delegate(address delegatee) external { delegatee; delegateAndReturn(); } function getCurrentVotes(address account) external view returns (uint256) { account; delegateToViewAndReturn(); } /** * @notice Internal method to delegate execution to another contract * @dev It returns to the external caller whatever the implementation returns or forwards reverts * @param callee The contract to delegatecall * @param data The raw data to delegatecall * @return The returned bytes from the delegatecall */ function delegateTo(address callee, bytes memory data) internal returns (bytes memory) { (bool success, bytes memory returnData) = callee.delegatecall(data); assembly { if eq(success, 0) { revert(add(returnData, 0x20), returndatasize) } } return returnData; } /** * @notice Delegates execution to the implementation contract * @dev It returns to the external caller whatever the implementation returns or forwards reverts * @param data The raw data to delegatecall * @return The returned bytes from the delegatecall */ function delegateToImplementation(bytes memory data) public returns (bytes memory) { return delegateTo(implementation, data); } /** * @notice Delegates execution to an implementation contract * @dev It returns to the external caller whatever the implementation returns or forwards reverts * There are an additional 2 prefix uints from the wrapper returndata, which we ignore since we make an extra hop. * @param data The raw data to delegatecall * @return The returned bytes from the delegatecall */ function delegateToViewImplementation(bytes memory data) public view returns (bytes memory) { (bool success, bytes memory returnData) = address(this).staticcall(abi.encodeWithSignature("delegateToImplementation(bytes)", data)); assembly { if eq(success, 0) { revert(add(returnData, 0x20), returndatasize) } } return abi.decode(returnData, (bytes)); } function delegateToViewAndReturn() private view returns (bytes memory) { (bool success, ) = address(this).staticcall(abi.encodeWithSignature("delegateToImplementation(bytes)", msg.data)); assembly { let free_mem_ptr := mload(0x40) returndatacopy(free_mem_ptr, 0, returndatasize) switch success case 0 { revert(free_mem_ptr, returndatasize) } default { return(add(free_mem_ptr, 0x40), returndatasize) } } } function delegateAndReturn() private returns (bytes memory) { (bool success, ) = implementation.delegatecall(msg.data); assembly { let free_mem_ptr := mload(0x40) returndatacopy(free_mem_ptr, 0, returndatasize) switch success case 0 { revert(free_mem_ptr, returndatasize) } default { return(free_mem_ptr, returndatasize) } } } /** * @notice Delegates execution to an implementation contract * @dev It returns to the external caller whatever the implementation returns or forwards reverts */ function () external payable { require(msg.value == 0,"YAMDelegator:fallback: cannot send value to fallback"); // delegate all other functions to current implementation delegateAndReturn(); } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"string","name":"name_","type":"string"},{"internalType":"string","name":"symbol_","type":"string"},{"internalType":"uint8","name":"decimals_","type":"uint8"},{"internalType":"uint256","name":"initSupply_","type":"uint256"},{"internalType":"address","name":"implementation_","type":"address"},{"internalType":"bytes","name":"becomeImplementationData","type":"bytes"}],"payable":false,"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":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Mint","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"oldGov","type":"address"},{"indexed":false,"internalType":"address","name":"newGov","type":"address"}],"name":"NewGov","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"oldImplementation","type":"address"},{"indexed":false,"internalType":"address","name":"newImplementation","type":"address"}],"name":"NewImplementation","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"oldIncentivizer","type":"address"},{"indexed":false,"internalType":"address","name":"newIncentivizer","type":"address"}],"name":"NewIncentivizer","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"oldPendingGov","type":"address"},{"indexed":false,"internalType":"address","name":"newPendingGov","type":"address"}],"name":"NewPendingGov","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"oldRebaser","type":"address"},{"indexed":false,"internalType":"address","name":"newRebaser","type":"address"}],"name":"NewRebaser","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"epoch","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"prevYamsScalingFactor","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newYamsScalingFactor","type":"uint256"}],"name":"Rebase","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"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"constant":true,"inputs":[],"name":"BASE","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"DELEGATION_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"DOMAIN_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"_acceptGov","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"implementation_","type":"address"},{"internalType":"bool","name":"allowResign","type":"bool"},{"internalType":"bytes","name":"becomeImplementationData","type":"bytes"}],"name":"_setImplementation","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"incentivizer_","type":"address"}],"name":"_setIncentivizer","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"newPendingGov","type":"address"}],"name":"_setPendingGov","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"rebaser_","type":"address"}],"name":"_setRebaser","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOfUnderlying","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint32","name":"","type":"uint32"}],"name":"checkpoints","outputs":[{"internalType":"uint32","name":"fromBlock","type":"uint32"},{"internalType":"uint256","name":"votes","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"delegatee","type":"address"}],"name":"delegate","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"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":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"bytes","name":"data","type":"bytes"}],"name":"delegateToImplementation","outputs":[{"internalType":"bytes","name":"","type":"bytes"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"internalType":"bytes","name":"data","type":"bytes"}],"name":"delegateToViewImplementation","outputs":[{"internalType":"bytes","name":"","type":"bytes"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"delegator","type":"address"}],"name":"delegates","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"getCurrentVotes","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"blockNumber","type":"uint256"}],"name":"getPriorVotes","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"gov","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"incentivizer","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"initSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"internalDecimals","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"maxScalingFactor","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"mintAmount","type":"uint256"}],"name":"mint","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"numCheckpoints","outputs":[{"internalType":"uint32","name":"","type":"uint32"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"pendingGov","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"uint256","name":"epoch","type":"uint256"},{"internalType":"uint256","name":"indexDelta","type":"uint256"},{"internalType":"bool","name":"positive","type":"bool"}],"name":"rebase","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"rebaser","outputs":[{"internalType":"address","name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"dst","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"src","type":"address"},{"internalType":"address","name":"dst","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"yamsScalingFactor","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"}]
Contract Creation Code
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
Deployed Bytecode
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
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
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
-----Decoded View---------------
Arg [0] : name_ (string): YAM2
Arg [1] : symbol_ (string): YAM2
Arg [2] : decimals_ (uint8): 18
Arg [3] : initSupply_ (uint256): 300000000000000000000000
Arg [4] : implementation_ (address): 0xD6F9D90898566625e17c6f42c5907812989b4296
Arg [5] : becomeImplementationData (bytes): 0x
-----Encoded View---------------
11 Constructor Arguments found :
Arg [0] : 00000000000000000000000000000000000000000000000000000000000000c0
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000100
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000012
Arg [3] : 000000000000000000000000000000000000000000003f870857a3e0e3800000
Arg [4] : 000000000000000000000000d6f9d90898566625e17c6f42c5907812989b4296
Arg [5] : 0000000000000000000000000000000000000000000000000000000000000140
Arg [6] : 0000000000000000000000000000000000000000000000000000000000000004
Arg [7] : 59414d3200000000000000000000000000000000000000000000000000000000
Arg [8] : 0000000000000000000000000000000000000000000000000000000000000004
Arg [9] : 59414d3200000000000000000000000000000000000000000000000000000000
Arg [10] : 0000000000000000000000000000000000000000000000000000000000000000
Loading...
Loading
Loading...
Loading
[ Download: CSV Export ]
[ Download: CSV Export ]
A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.