ETH Price: $3,477.30 (+3.09%)

Transaction Decoder

Block:
17030055 at Apr-12-2023 06:07:47 AM +UTC
Transaction Fee:
0.002118740670983511 ETH $7.37
Gas Used:
95,757 Gas / 22.126222323 Gwei

Emitted Events:

289 TransparentUpgradeableProxy.0x20af7f3bbfe38132b8900ae295cd9c8d1914be7052d061a511f3f728dab18964( 0x20af7f3bbfe38132b8900ae295cd9c8d1914be7052d061a511f3f728dab18964, 0x000000000000000000000000b5ff76fb67b513cda0e34c1ef153d31bff477f4b, 0x000000000000000000000000b5ff76fb67b513cda0e34c1ef153d31bff477f4b, 0x0000000000000000000000000000000000000000000000000000000000000000, 0000000000000000000000000000000000000000000000000000000000007084 )
290 TransparentUpgradeableProxy.0x2d9d115ef3e4a606d698913b1eae831a3cdfe20d9a83d48007b0526749c3d466( 0x2d9d115ef3e4a606d698913b1eae831a3cdfe20d9a83d48007b0526749c3d466, 0x000000000000000000000000d4b80c3d7240325d18e645b49e6535a3bf95cc58, 0x000000000000000000000000b5ff76fb67b513cda0e34c1ef153d31bff477f4b, 00000000000000000000000000000000000000000000000000470de4df820000, 0000000000000000000000000000000000000000000000000000000000000040, 0000000000000000000000000000000000000000000000000000000000000000 )

Account State Difference:

  Address   Before After State Difference Code
(Lido: Execution Layer Rewards Vault)
175.5643848893714061 Eth175.5643944650714061 Eth0.0000095757
0xb5Ff76FB...Bff477f4B
0.003764136608970013 Eth
Nonce: 13
0.021645395937986502 Eth
Nonce: 14
0.017881259329016489
0xC1Ebd02f...7DdE276Bd
(Arbitrum Nova: Bridge)
7,299.17361396978045756 Eth7,299.15361396978045756 Eth0.02
0xD4B80C3D...3Bf95cc58
(Arbitrum Nova: Outbox)

Execution Trace

TransparentUpgradeableProxy.08635a95( )
  • Outbox.executeTransaction( )
    • TransparentUpgradeableProxy.9e5d4c49( )
      • Bridge.executeCall( to=0xb5Ff76FB67B513Cda0e34C1Ef153D31Bff477f4B, value=20000000000000000, data=0x ) => ( success=True, returnData=0x )
        • ETH 0.02 0xb5ff76fb67b513cda0e34c1ef153d31bff477f4b.CALL( )
          executeTransaction[Outbox (ln:114)]
          File 1 of 4: TransparentUpgradeableProxy
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          // SPDX-License-Identifier: MIT
          // OpenZeppelin Contracts v4.4.1 (proxy/transparent/TransparentUpgradeableProxy.sol)
          pragma solidity ^0.8.0;
          import "../ERC1967/ERC1967Proxy.sol";
          /**
          * @dev This contract implements a proxy that is upgradeable by an admin.
          *
          * To avoid https://medium.com/nomic-labs-blog/malicious-backdoors-in-ethereum-proxies-62629adf3357[proxy selector
          * clashing], which can potentially be used in an attack, this contract uses the
          * https://blog.openzeppelin.com/the-transparent-proxy-pattern/[transparent proxy pattern]. This pattern implies two
          * things that go hand in hand:
          *
          * 1. If any account other than the admin calls the proxy, the call will be forwarded to the implementation, even if
          * that call matches one of the admin functions exposed by the proxy itself.
          * 2. If the admin calls the proxy, it can access the admin functions, but its calls will never be forwarded to the
          * implementation. If the admin tries to call a function on the implementation it will fail with an error that says
          XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

          File 2 of 4: TransparentUpgradeableProxy
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          // SPDX-License-Identifier: MIT
          // OpenZeppelin Contracts v4.4.1 (proxy/transparent/TransparentUpgradeableProxy.sol)
          pragma solidity ^0.8.0;
          import "../ERC1967/ERC1967Proxy.sol";
          /**
          * @dev This contract implements a proxy that is upgradeable by an admin.
          *
          * To avoid https://medium.com/nomic-labs-blog/malicious-backdoors-in-ethereum-proxies-62629adf3357[proxy selector
          * clashing], which can potentially be used in an attack, this contract uses the
          * https://blog.openzeppelin.com/the-transparent-proxy-pattern/[transparent proxy pattern]. This pattern implies two
          * things that go hand in hand:
          *
          * 1. If any account other than the admin calls the proxy, the call will be forwarded to the implementation, even if
          * that call matches one of the admin functions exposed by the proxy itself.
          * 2. If the admin calls the proxy, it can access the admin functions, but its calls will never be forwarded to the
          * implementation. If the admin tries to call a function on the implementation it will fail with an error that says
          XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

          File 3 of 4: Outbox
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          // Copyright 2021-2022, Offchain Labs, Inc.
          // For license information, see https://github.com/nitro/blob/master/LICENSE
          // SPDX-License-Identifier: BUSL-1.1
          pragma solidity ^0.8.4;
          import "./IBridge.sol";
          import "./IOutbox.sol";
          import "../libraries/MerkleLib.sol";
          import "../libraries/DelegateCallAware.sol";
          /// @dev this error is thrown since certain functions are only expected to be used in simulations, not in actual txs
          error SimulationOnlyEntrypoint();
          contract Outbox is DelegateCallAware, IOutbox {
          address public rollup; // the rollup contract
          IBridge public bridge; // the bridge contract
          mapping(uint256 => bytes32) public spent; // packed spent bitmap
          mapping(bytes32 => bytes32) public roots; // maps root hashes => L2 block hash
          struct L2ToL1Context {
          XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

          File 4 of 4: Bridge
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          // Copyright 2021-2022, Offchain Labs, Inc.
          // For license information, see https://github.com/nitro/blob/master/LICENSE
          // SPDX-License-Identifier: BUSL-1.1
          pragma solidity ^0.8.4;
          import "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";
          import "@openzeppelin/contracts-upgradeable/utils/AddressUpgradeable.sol";
          import {
          NotContract,
          NotRollupOrOwner,
          NotDelayedInbox,
          NotSequencerInbox,
          NotOutbox,
          InvalidOutboxSet,
          BadSequencerMessageNumber
          } from "../libraries/Error.sol";
          import "./IBridge.sol";
          XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX