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Alexey Smirnov's user avatar
Alexey Smirnov's user avatar
Alexey Smirnov's user avatar
Alexey Smirnov
  • Member for 2 years, 1 month
  • Last seen more than a week ago
5 votes

Why does mload(0x40) result in 0x20?

3 votes

How does Etherscan decode unverified contracts events?

3 votes
Accepted

vm.startPrank doesn't change the msg.sender in foundry

3 votes
Accepted

Failed to parse as type `uint256`: a character is not in the range 0-9

3 votes
Accepted

Foundry Test for a function with array of structs

2 votes

Calling private functions using Yul ( Solidity )

2 votes
Accepted

How does opcode JUMP work in the EVM?

2 votes
Accepted

Cannot create the same ECDSA signature with Web3.py and ethers.js

2 votes

Despite calculation I get contract creation code storage out of gas

2 votes
Accepted

Ecrecover in smart contract doesn't return my address

2 votes
Accepted

Possible way to hack Solidity into executing a function directly from a struct as a method? (v0.8.20)

2 votes
Accepted

Muldiv what is prod0 |= prod1 * twos?

1 vote
Accepted

How do I manually find the storage slot for a string greater than 32 bytes?

1 vote

Increase the odds to extract a specific number in a series. Save GAS!

1 vote

How to deconstruct a struct correctly?

1 vote
Accepted

How to change the offset of calldata value?

1 vote

ERC20 in game token restrict

1 vote

How to withdraw funds in foundry test

1 vote
Accepted

Return value of contract function in web3 is array, not uint

1 vote

How can I calculate gasPrice on Multi EVM chains?

1 vote

How to use ERC721URIStorage and ERC721Royalty together (requires override)

1 vote
Accepted

Why ERC-20 interface uses uint256 while Uniswap router uint?

1 vote
Accepted

Maximum length of each word in BIP39

1 vote

How can i interact with my contract i deployed on rinkeby network and send eth to uniswap

1 vote
Accepted

Solidity: How to decode / trace / search custom error byte code

1 vote
Accepted

Converting an optimized for addition loop into inline assembly (0.8.20)

1 vote
Accepted

Confusion with layout of string variables in storage

0 votes

Solidity variable for contract scope (not state variables)?

0 votes

Download smartcontract's bytecode

0 votes

Finding validator address of a block