⚓ Solidity Function Selector & Keccak-256 Calculator
100% Client-Side
Selector 4-Byte & Hash Keccak-256
Selector (4 Bytes)
0xa9059cbb
Estándar EVM
EIP-211 / ABI
Hash Keccak-256
256-bit Hex
0xa9059cbb
a9059cbb2ab09eb219583f4a59a5d0623ade346d962bcd4e46b11da047c9049b