Top ABI Tools 2025

Decode and encode smart contract functions and outputs by analyzing ABI.

Subsquid stands as an influential decentralized indexing protocol, meticulously designed to cater to the needs of dapps and facilitate seamless big data analytics.

Introducing Python-based Ethereum ABI tools, specifically designed for efficient encoding and decoding.

Introducing a cutting-edge web application that revolutionizes the process of guessing ABIs from an address. By leveraging the power of 4-byte JUMPI instructions, this innovative tool allows users to effortlessly extract ABIs with precision and accuracy. Say goodbye to the tedious and time-consuming manual search for ABIs, as this web app streamlines the entire process, making it faster and more efficient than ever before.

Introducing a comprehensive collection of precise TypeScript types designed specifically for ABIs and EIP712 typed data.

This project specializes in deciphering events and data parameters extracted from Ethereum transactions.

This project specializes in parsing smart contracts and generating table definitions and queries for the purpose of ETL (Extract, Transform, Load).

Introducing a cutting-edge DeFi protocol analyzer designed specifically for Ethereum ABIs, addresses, and Solidity interfaces. This innovative tool empowers users to delve deep into the intricacies of decentralized finance protocols, providing comprehensive insights and analysis.

Introducing a user-friendly interface that simplifies the decoding of Ethereum calldata. Decode effortlessly using contract address, custom ABI, or even without an ABI.

OKcontract offers a suite of user-friendly tools that empower individuals to effortlessly generate transactional widgets for smart contracts, without the need for any coding expertise.