Transaction Hash:
Block:
21799346 at Feb-08-2025 04:15:11 AM +UTC
Transaction Fee:
0.000059432814648526 ETH
$0.22
Gas Used:
46,043 Gas / 1.290811082 Gwei
Emitted Events:
446 |
PolygonEcosystemToken.Approval( owner=[Sender] 0xa4861fd3be606e73109899e464b92b9c7e77b866, spender=0x0439e60F...7f400C3f1, value=17462627000000000000 )
|
Account State Difference:
Address | Before | After | State Difference | ||
---|---|---|---|---|---|
0x455e53CB...44aFFC3F6 | |||||
0x95222290...5CC4BAfe5
Miner
| (beaverbuild) | 17.077315596004689643 Eth | 17.077338617504689643 Eth | 0.0000230215 | |
0xa4861fd3...C7E77b866 |
0.002844321716920786 Eth
Nonce: 5
|
0.00278488890227226 Eth
Nonce: 6
| 0.000059432814648526 |
Execution Trace
PolygonEcosystemToken.approve( spender=0x0439e60F02a8900a951603950d8D4527f400C3f1, amount=17462627000000000000 ) => ( True )
12345678910111213141516171819202122232425// SPDX-License-Identifier: MITpragma solidity 0.8.21;import {ERC20, ERC20Permit, IERC20} from "openzeppelin-contracts/contracts/token/ERC20/extensions/ERC20Permit.sol";import {AccessControlEnumerable} from "openzeppelin-contracts/contracts/access/AccessControlEnumerable.sol";import {IPolygonEcosystemToken} from "./interfaces/IPolygonEcosystemToken.sol";/// @title Polygon ERC20 token/// @author Polygon Labs (@DhairyaSethi, @gretzke, @qedk, @simonDos)/// @notice This is the Polygon ERC20 token contract on Ethereum L1/// @dev The contract allows for a 1-to-1 representation between $POL and $MATIC and allows for additional emission based on hub and treasuryrequirements/// @custom:security-contact security@polygon.technologycontract PolygonEcosystemToken is ERC20Permit, AccessControlEnumerable, IPolygonEcosystemToken {bytes32 public constant EMISSION_ROLE = keccak256("EMISSION_ROLE");bytes32 public constant CAP_MANAGER_ROLE = keccak256("CAP_MANAGER_ROLE");bytes32 public constant PERMIT2_REVOKER_ROLE = keccak256("PERMIT2_REVOKER_ROLE");address public constant PERMIT2 = 0x000000000022D473030F116dDEE9F6B43aC78BA3;uint256 public mintPerSecondCap = 13.37e18;uint256 public lastMint;bool public permit2Enabled;constructor(address migration,address emissionManager,address protocolCouncil,address emergencyCouncil) ERC20("Polygon Ecosystem Token", "POL") ERC20Permit("Polygon Ecosystem Token") {if (