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ERC-721
Overview
Max Total Supply
0 PROMETHEANS
Holders
15,381
Market
Volume (24H)
N/A
Min Price (24H)
N/A
Max Price (24H)
N/A
Other Info
Token Contract
Balance
2 PROMETHEANSLoading...
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# | Exchange | Pair | Price | 24H Volume | % Volume |
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Similar Match Source Code This contract matches the deployed Bytecode of the Source Code for Contract 0xa2Fd4dEd...7EBd72F7d The constructor portion of the code might be different and could alter the actual behaviour of the contract
Contract Name:
Proxy
Compiler Version
v0.8.7+commit.e28d00a7
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity 0.8.7; /// @dev Proxy for NFT Factory contract Proxy { // Storage for this proxy bytes32 private constant IMPLEMENTATION_SLOT = bytes32(0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc); bytes32 private constant ADMIN_SLOT = bytes32(0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103); constructor(address impl) { require(impl != address(0)); _setSlotValue(IMPLEMENTATION_SLOT, bytes32(uint256(uint160(impl)))); _setSlotValue(ADMIN_SLOT, bytes32(uint256(uint160(msg.sender)))); } function setImplementation(address newImpl) public { require(msg.sender == _getAddress(ADMIN_SLOT)); _setSlotValue(IMPLEMENTATION_SLOT, bytes32(uint256(uint160(newImpl)))); } function setAdmin(address newAdmin) public { require(msg.sender == _getAddress(ADMIN_SLOT)); _setSlotValue(ADMIN_SLOT, bytes32(uint256(uint160(newAdmin)))); } function implementation() public view returns (address impl) { impl = address(uint160(uint256(_getSlotValue(IMPLEMENTATION_SLOT)))); } function _getAddress(bytes32 key) internal view returns (address add) { add = address(uint160(uint256(_getSlotValue(key)))); } function _getSlotValue(bytes32 slot_) internal view returns (bytes32 value_) { assembly { value_ := sload(slot_) } } function _setSlotValue(bytes32 slot_, bytes32 value_) internal { assembly { sstore(slot_, value_) } } /** * @dev Delegates the current call to `implementation`. * * This function does not return to its internall call site, it will return directly to the external caller. */ function _delegate(address implementation__) internal virtual { assembly { // Copy msg.data. We take full control of memory in this inline assembly // block because it will not return to Solidity code. We overwrite the // Solidity scratch pad at memory position 0. calldatacopy(0, 0, calldatasize()) // Call the implementation. // out and outsize are 0 because we don't know the size yet. let result := delegatecall(gas(), implementation__, 0, calldatasize(), 0, 0) // Copy the returned data. returndatacopy(0, 0, returndatasize()) switch result // delegatecall returns 0 on error. case 0 { revert(0, returndatasize()) } default { return(0, returndatasize()) } } } receive() external payable {} /** * @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other * function in the contract matches the call data. */ fallback() external payable virtual { _delegate(_getAddress(IMPLEMENTATION_SLOT)); } }
{ "optimizer": { "enabled": true, "runs": 200 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } }, "libraries": {} }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"address","name":"impl","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"impl","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newAdmin","type":"address"}],"name":"setAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImpl","type":"address"}],"name":"setImplementation","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]
Contract Creation Code
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
Deployed Bytecode
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