https://github.com/openchainxyz/abi-guesser

https://github.com/openchainxyz/abi-guesser

Last synced: about 2 months ago
JSON representation

• Host: GitHub
• URL: https://github.com/openchainxyz/abi-guesser
• Owner: openchainxyz
• Created: 2022-12-02T15:38:07.000Z (about 2 years ago)
• Default Branch: master
• Last Pushed: 2023-02-13T10:28:35.000Z (almost 2 years ago)
• Last Synced: 2024-10-15T00:32:44.195Z (3 months ago)
• Language: TypeScript
• Size: 133 KB
• Stars: 281
• Watchers: 6
• Forks: 18
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

• On-Chain-Investigations-Tools-List - abi guesser

README

        
# ABI Guesser

This package allows you to take any ABI-encoded blob of data, such as calldata, return data, or anything else that can be parsed with `abi.decode()`, and reverse-engineer the types of the values inside that blob.

Note that this package will not be able to guess the types for any data which was encoded in a non-standard manner.

## Installation

```bash

npm i @openchainxyz/abi-guesser

```

## Usage

```javascript

import { guessAbiEncodedData, guessFragment } from '@openchainxyz/abi-guesser'

const paramTypes: ParamType[] = guessAbiEncodedData(calldata)!;

const fragment: FunctionFragment = guessFragment(calldata)!;

```