ETH Price: $3,663.55 (+0.42%)

Transaction Decoder

Block:
19647574 at Apr-13-2024 03:34:47 PM +UTC
Transaction Fee:
0.00204882418766394 ETH $7.51
Gas Used:
136,530 Gas / 15.006402898 Gwei

Emitted Events:

339 L1Token.Transfer( from=[Sender] 0xa8ab8dc3a156aa7aa0d8e6f4507017488ac50359, to=UniswapV2Pair, value=30000000000000000000 )
340 WETH9.Transfer( src=UniswapV2Pair, dst=[Receiver] UniversalRouter, wad=1531602570680379143 )
341 UniswapV2Pair.Sync( reserve0=4188240753696518622161, reserve1=212931201199247917210 )
342 UniswapV2Pair.Swap( sender=[Receiver] UniversalRouter, amount0In=30000000000000000000, amount1In=0, amount0Out=0, amount1Out=1531602570680379143, to=[Receiver] UniversalRouter )
343 WETH9.Transfer( src=[Receiver] UniversalRouter, dst=FeeCollector, wad=3829006426700947 )
344 WETH9.Withdrawal( src=[Receiver] UniversalRouter, wad=1527773564253678196 )

Account State Difference:

  Address   Before After State Difference Code
(Fee Recipient: 0x34...a26)
1,674.737674889875408328 Eth1,674.737675026405408328 Eth0.00000013653
0x8AFE4055...ca511d852
0xa8ab8Dc3...88AC50359
13.421794503247644954 Eth
Nonce: 228
14.94751924331365921 Eth
Nonce: 229
1.525724740066014256
0xC02aaA39...83C756Cc2 3,049,987.2154934977752679 Eth3,049,985.687719933521589704 Eth1.527773564253678196
0xCB37089f...994d7a625

Execution Trace

UniversalRouter.execute( commands=0x08060C, inputs=[AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGgVWkNnbgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABU76NSWvo7SAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAKAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAiv5AVevIa9Kvs5QMAJXJrKUR2FIAAAAAAAAAAAAAAADAKqo5siP+jQoOXE8n6tkIPHVswg==, AAAAAAAAAAAAAAAAwCqqObIj/o0KDlxPJ+rZCDx1bMIAAAAAAAAAAAAAAAA3qPKVYSYC8ndNMx5WK+nmG4OjJwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAZ, AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAVLlHZLWhSTQ==], deadline=1713022643 )
  • Permit2.transferFrom( from=0xa8ab8Dc3a156Aa7Aa0d8E6F4507017488AC50359, to=0xCB37089fC6A6faFF231B96e000300a6994d7a625, amount=30000000000000000000, token=0x8AFE4055Ebc86Bd2AFB3940c0095C9aca511d852 )
    • L1Token.transferFrom( sender=0xa8ab8Dc3a156Aa7Aa0d8E6F4507017488AC50359, recipient=0xCB37089fC6A6faFF231B96e000300a6994d7a625, amount=30000000000000000000 ) => ( True )
    • WETH9.balanceOf( 0x3fC91A3afd70395Cd496C647d5a6CC9D4B2b7FAD ) => ( 0 )
    • UniswapV2Pair.STATICCALL( )
    • L1Token.balanceOf( account=0xCB37089fC6A6faFF231B96e000300a6994d7a625 ) => ( 4188240753696518622161 )
    • UniswapV2Pair.swap( amount0Out=0, amount1Out=1531602570680379143, to=0x3fC91A3afd70395Cd496C647d5a6CC9D4B2b7FAD, data=0x )
      • WETH9.transfer( dst=0x3fC91A3afd70395Cd496C647d5a6CC9D4B2b7FAD, wad=1531602570680379143 ) => ( True )
      • L1Token.balanceOf( account=0xCB37089fC6A6faFF231B96e000300a6994d7a625 ) => ( 4188240753696518622161 )
      • WETH9.balanceOf( 0xCB37089fC6A6faFF231B96e000300a6994d7a625 ) => ( 212931201199247917210 )
      • WETH9.balanceOf( 0x3fC91A3afd70395Cd496C647d5a6CC9D4B2b7FAD ) => ( 1531602570680379143 )
      • WETH9.balanceOf( 0x3fC91A3afd70395Cd496C647d5a6CC9D4B2b7FAD ) => ( 1531602570680379143 )
      • WETH9.transfer( dst=0x37a8f295612602f2774d331e562be9e61B83a327, wad=3829006426700947 ) => ( True )
      • WETH9.balanceOf( 0x3fC91A3afd70395Cd496C647d5a6CC9D4B2b7FAD ) => ( 1527773564253678196 )
      • WETH9.withdraw( wad=1527773564253678196 )
        • ETH 1.527773564253678196 UniversalRouter.CALL( )
        • ETH 1.527773564253678196 0xa8ab8dc3a156aa7aa0d8e6f4507017488ac50359.CALL( )
          File 1 of 6: UniversalRouter
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          // SPDX-License-Identifier: GPL-3.0-or-later
          pragma solidity ^0.8.17;
          // Command implementations
          import {Dispatcher} from './base/Dispatcher.sol';
          import {RewardsCollector} from './base/RewardsCollector.sol';
          import {RouterParameters, RouterImmutables} from './base/RouterImmutables.sol';
          import {Commands} from './libraries/Commands.sol';
          import {IUniversalRouter} from './interfaces/IUniversalRouter.sol';
          contract UniversalRouter is RouterImmutables, IUniversalRouter, Dispatcher, RewardsCollector {
          modifier checkDeadline(uint256 deadline) {
          if (block.timestamp > deadline) revert TransactionDeadlinePassed();
          _;
          }
          constructor(RouterParameters memory params) RouterImmutables(params) {}
          /// @inheritdoc IUniversalRouter
          function execute(bytes calldata commands, bytes[] calldata inputs, uint256 deadline)
          XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

          File 2 of 6: UniswapV2Pair
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          // File: contracts/interfaces/IUniswapV2Pair.sol
          pragma solidity >=0.5.0;
          interface IUniswapV2Pair {
          event Approval(address indexed owner, address indexed spender, uint value);
          event Transfer(address indexed from, address indexed to, uint value);
          function name() external pure returns (string memory);
          function symbol() external pure returns (string memory);
          function decimals() external pure returns (uint8);
          function totalSupply() external view returns (uint);
          function balanceOf(address owner) external view returns (uint);
          function allowance(address owner, address spender) external view returns (uint);
          function approve(address spender, uint value) external returns (bool);
          XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

          File 3 of 6: L1Token
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          // SPDX-License-Identifier: MIT
          // OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable.sol)
          pragma solidity ^0.8.0;
          import "../utils/Context.sol";
          /**
          * @dev Contract module which provides a basic access control mechanism, where
          * there is an account (an owner) that can be granted exclusive access to
          * specific functions.
          *
          * By default, the owner account will be the one that deploys the contract. This
          * can later be changed with {transferOwnership}.
          *
          * This module is used through inheritance. It will make available the modifier
          * `onlyOwner`, which can be applied to your functions to restrict their use to
          * the owner.
          */
          XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

          File 4 of 6: WETH9
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          // Copyright (C) 2015, 2016, 2017 Dapphub
          // This program is free software: you can redistribute it and/or modify
          // it under the terms of the GNU General Public License as published by
          // the Free Software Foundation, either version 3 of the License, or
          // (at your option) any later version.
          // This program is distributed in the hope that it will be useful,
          // but WITHOUT ANY WARRANTY; without even the implied warranty of
          // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
          // GNU General Public License for more details.
          // You should have received a copy of the GNU General Public License
          // along with this program. If not, see <http://www.gnu.org/licenses/>.
          pragma solidity ^0.4.18;
          XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

          File 5 of 6: FeeCollector
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          // SPDX-License-Identifier: GPL-2.0-or-later
          pragma solidity ^0.8.0;
          import {Owned} from "solmate/auth/Owned.sol";
          import {ERC20} from "solmate/tokens/ERC20.sol";
          import {SafeTransferLib} from "solmate/utils/SafeTransferLib.sol";
          import {IFeeCollector} from "./interfaces/IFeeCollector.sol";
          import {IPermit2} from "./external/IPermit2.sol";
          /// @notice The collector of protocol fees that will be used to swap and send to a fee recipient address.
          contract FeeCollector is Owned, IFeeCollector {
          using SafeTransferLib for ERC20;
          error UniversalRouterCallFailed();
          address private immutable universalRouter;
          ERC20 private immutable feeToken;
          IPermit2 private immutable permit2;
          uint256 private constant MAX_APPROVAL_AMOUNT = type(uint256).max;
          uint160 private constant MAX_PERMIT2_APPROVAL_AMOUNT = type(uint160).max;
          XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

          File 6 of 6: Permit2
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          // SPDX-License-Identifier: AGPL-3.0-only
          pragma solidity >=0.8.0;
          /// @notice Modern and gas efficient ERC20 + EIP-2612 implementation.
          /// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/tokens/ERC20.sol)
          /// @author Modified from Uniswap (https://github.com/Uniswap/uniswap-v2-core/blob/master/contracts/UniswapV2ERC20.sol)
          /// @dev Do not manually set balances without updating totalSupply, as the sum of all user balances must not exceed it.
          abstract contract ERC20 {
          /*//////////////////////////////////////////////////////////////
          EVENTS
          //////////////////////////////////////////////////////////////*/
          event Transfer(address indexed from, address indexed to, uint256 amount);
          event Approval(address indexed owner, address indexed spender, uint256 amount);
          /*//////////////////////////////////////////////////////////////
          METADATA STORAGE
          //////////////////////////////////////////////////////////////*/
          string public name;
          XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX