Created
January 6, 2024 09:16
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// SPDX-License-Identifier: GPL-3.0 | |
pragma solidity >=0.7.0 <0.9.0; | |
import "hardhat/console.sol"; | |
contract EntryContract { | |
IUnderlyingContract private underlyingContract; | |
constructor(IUnderlyingContract _underlyingContract) { | |
underlyingContract = _underlyingContract; | |
} | |
function txOriginOrMsgSender() public view { | |
console.log("tx.origin", tx.origin); | |
console.log("msg.sender", msg.sender); | |
} | |
function callUnderlyingContract() external { | |
underlyingContract.txOriginOrMsgSender(); | |
} | |
} | |
interface IUnderlyingContract { | |
function txOriginOrMsgSender() external ; | |
} | |
contract UnderlyingContract is IUnderlyingContract { | |
function txOriginOrMsgSender() external view { | |
console.log("tx.origin", tx.origin); | |
console.log("msg.sender", msg.sender); | |
} | |
} | |
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