All Questions
3 questions
0
votes
1
answer
54
views
call getReserves() function using yul in solidity
what wrong with getReserves2 in A contract, why I cannot staticcall to Pair contract?
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.24;
contract Pair {
function getReserves() external ...
- 3
2
votes
1
answer
82
views
Assembly 'create2' and 'new' with salt not determining the same address
Since solidity 0.8.0, we can now specify the salt for contract creation using new keyword
Using 'new'
bytes32 _salt = bytes32("0x4");
address addr = address(new DummyContract{salt: _salt}());...
- 176
1
vote
1
answer
59
views
how come loading the funcSig from data isn't enough, you have to shift it also to use it in the rest of the code/function
basically we have this function
function FlaggedMethods(
bytes memory data
) public returns (address) {
bytes4 funcSig;
assembly {
// Shift right by 224 bits ...
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