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ABI Encoder/Decoder

Encode and decode Ethereum contract function calls, events, and constructor arguments

Function Encoding • Data Decoding • Event Topics • Selector Generation

Contract ABI

📖 What is ABI Encoding?

ABI (Application Binary Interface) encoding converts human-readable function calls into the hexadecimal format that Ethereum nodes understand. It's essential for interacting with smart contracts.

🔧 Use Cases

Encode: Create transaction data for contract calls
Decode: Understand what a transaction does
Debug: Inspect contract interactions
Testing: Generate test data for contracts

💡 Features

Function Encoding

Encode function calls with parameters

Data Decoding

Decode transaction input data

Event Support

Encode/decode event signatures

Constructor Args

Encode constructor parameters