BoringDAO token contract has migrated to a new address.
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Latest 25 from a total of 990 transactions
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Approve | 65656502 | 55 days ago | IN | 0 POL | 0.00412789 | ||||
Approve | 63668038 | 105 days ago | IN | 0 POL | 0.00956123 | ||||
Approve | 63667947 | 105 days ago | IN | 0 POL | 0.01463733 | ||||
Approve | 63666705 | 105 days ago | IN | 0 POL | 0.01764353 | ||||
Approve | 63501165 | 109 days ago | IN | 0 POL | 0.00378496 | ||||
Approve | 63501161 | 109 days ago | IN | 0 POL | 0.00382005 | ||||
Approve | 62841047 | 125 days ago | IN | 0 POL | 0.00187828 | ||||
Withdraw | 62710169 | 129 days ago | IN | 0 POL | 0.00160655 | ||||
Approve | 62445007 | 135 days ago | IN | 0 POL | 0.00781079 | ||||
Transfer | 61524844 | 158 days ago | IN | 0 POL | 0.0015756 | ||||
Approve | 61432597 | 160 days ago | IN | 0 POL | 0.00157621 | ||||
Approve | 60479126 | 184 days ago | IN | 0 POL | 0.00179074 | ||||
Withdraw | 60426289 | 186 days ago | IN | 0 POL | 0.0028183 | ||||
Approve | 60317892 | 188 days ago | IN | 0 POL | 0.00155388 | ||||
Approve | 59957066 | 198 days ago | IN | 0 POL | 0.00163119 | ||||
Approve | 58047665 | 245 days ago | IN | 0 POL | 0.00095364 | ||||
Approve | 58047433 | 245 days ago | IN | 0 POL | 0.00095351 | ||||
Approve | 57673446 | 255 days ago | IN | 0 POL | 0.00110215 | ||||
Approve | 57241693 | 266 days ago | IN | 0 POL | 0.01210674 | ||||
Withdraw | 56286761 | 292 days ago | IN | 0 POL | 0.00338957 | ||||
Withdraw | 56284361 | 292 days ago | IN | 0 POL | 0.0107753 | ||||
Approve | 56284352 | 292 days ago | IN | 0 POL | 0.00383284 | ||||
Approve | 56284316 | 292 days ago | IN | 0 POL | 0.003138 | ||||
Approve | 56284215 | 292 days ago | IN | 0 POL | 0.00330723 | ||||
Approve | 55094753 | 323 days ago | IN | 0 POL | 0.00224214 |
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Similar Match Source Code This contract matches the deployed Bytecode of the Source Code for Contract 0x7d3fA4bA...a97bBF313 The constructor portion of the code might be different and could alter the actual behaviour of the contract
Contract Name:
UChildERC20Proxy
Compiler Version
v0.6.6+commit.6c089d02
Contract Source Code (Solidity)
/** *Submitted for verification at polygonscan.com on 2021-06-09 */ // File: contracts/common/Proxy/IERCProxy.sol pragma solidity 0.6.6; interface IERCProxy { function proxyType() external pure returns (uint256 proxyTypeId); function implementation() external view returns (address codeAddr); } // File: contracts/common/Proxy/Proxy.sol pragma solidity 0.6.6; abstract contract Proxy is IERCProxy { function delegatedFwd(address _dst, bytes memory _calldata) internal { // solium-disable-next-line security/no-inline-assembly assembly { let result := delegatecall( sub(gas(), 10000), _dst, add(_calldata, 0x20), mload(_calldata), 0, 0 ) let size := returndatasize() let ptr := mload(0x40) returndatacopy(ptr, 0, size) // revert instead of invalid() bc if the underlying call failed with invalid() it already wasted gas. // if the call returned error data, forward it switch result case 0 { revert(ptr, size) } default { return(ptr, size) } } } function proxyType() external virtual override pure returns (uint256 proxyTypeId) { // Upgradeable proxy proxyTypeId = 2; } function implementation() external virtual override view returns (address); } // File: contracts/common/Proxy/UpgradableProxy.sol pragma solidity 0.6.6; contract UpgradableProxy is Proxy { event ProxyUpdated(address indexed _new, address indexed _old); event ProxyOwnerUpdate(address _new, address _old); bytes32 constant IMPLEMENTATION_SLOT = keccak256("matic.network.proxy.implementation"); bytes32 constant OWNER_SLOT = keccak256("matic.network.proxy.owner"); constructor(address _proxyTo) public { setProxyOwner(msg.sender); setImplementation(_proxyTo); } fallback() external payable { delegatedFwd(loadImplementation(), msg.data); } receive() external payable { delegatedFwd(loadImplementation(), msg.data); } modifier onlyProxyOwner() { require(loadProxyOwner() == msg.sender, "NOT_OWNER"); _; } function proxyOwner() external view returns(address) { return loadProxyOwner(); } function loadProxyOwner() internal view returns(address) { address _owner; bytes32 position = OWNER_SLOT; assembly { _owner := sload(position) } return _owner; } function implementation() external override view returns (address) { return loadImplementation(); } function loadImplementation() internal view returns(address) { address _impl; bytes32 position = IMPLEMENTATION_SLOT; assembly { _impl := sload(position) } return _impl; } function transferProxyOwnership(address newOwner) public onlyProxyOwner { require(newOwner != address(0), "ZERO_ADDRESS"); emit ProxyOwnerUpdate(newOwner, loadProxyOwner()); setProxyOwner(newOwner); } function setProxyOwner(address newOwner) private { bytes32 position = OWNER_SLOT; assembly { sstore(position, newOwner) } } function updateImplementation(address _newProxyTo) public onlyProxyOwner { require(_newProxyTo != address(0x0), "INVALID_PROXY_ADDRESS"); require(isContract(_newProxyTo), "DESTINATION_ADDRESS_IS_NOT_A_CONTRACT"); emit ProxyUpdated(_newProxyTo, loadImplementation()); setImplementation(_newProxyTo); } function updateAndCall(address _newProxyTo, bytes memory data) payable public onlyProxyOwner { updateImplementation(_newProxyTo); (bool success, bytes memory returnData) = address(this).call{value: msg.value}(data); require(success, string(returnData)); } function setImplementation(address _newProxyTo) private { bytes32 position = IMPLEMENTATION_SLOT; assembly { sstore(position, _newProxyTo) } } function isContract(address _target) internal view returns (bool) { if (_target == address(0)) { return false; } uint256 size; assembly { size := extcodesize(_target) } return size > 0; } } // File: contracts/child/ChildToken/UpgradeableChildERC20/UChildERC20Proxy.sol pragma solidity 0.6.6; contract UChildERC20Proxy is UpgradableProxy { constructor(address _proxyTo) public UpgradableProxy(_proxyTo) {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"address","name":"_proxyTo","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"_new","type":"address"},{"indexed":false,"internalType":"address","name":"_old","type":"address"}],"name":"ProxyOwnerUpdate","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_new","type":"address"},{"indexed":true,"internalType":"address","name":"_old","type":"address"}],"name":"ProxyUpdated","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"proxyOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"proxyType","outputs":[{"internalType":"uint256","name":"proxyTypeId","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferProxyOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_newProxyTo","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"updateAndCall","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"_newProxyTo","type":"address"}],"name":"updateImplementation","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]
Deployed Bytecode
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Deployed Bytecode Sourcemap
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Swarm Source
ipfs://41ef759422fabf085e8197d08185f4d0cdb3a0ab3423629d2271c1c06c720f06
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OVERVIEW
BoringDAO token contract has migrated to 0x50d0799ba241e10a6e9bace2936129f117cb32af.Loading...
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Multichain Portfolio | 30 Chains
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