JSPM

BIP32 Hierarchal Deterministic Node operations.

Base64 coder.

Hash utility functions for Ethereum.

The SHA2 family hash functions and HMAC functions for ethers.

Base-X without Buffer.

Random utility functions for ethers.

Word lists for BIP39 wallets.

The PBKDF2 password-pbased key derivation function for ethers.

Contract abstraction meta-class for ethers.

Solidity coder for non-standard (tight) packing.

Minimal library for Ethereum transactions, addresses and smart contracts

🔌 TypeChain target for ethers-v5

🔌 TypeChain target for ethers-v6

A complete TypeScript library for connecting to and making transactions on different blockchains

The Ethers extension to Hardhat Ignition. Hardhat Ignition is a declarative system for deploying smart contracts on Ethereum. It enables you to define smart contract instances you want to deploy, and any operation you want to run on them. By taking over t

Shims required for ethers in constrained environments.

Experimental libraries for ethers. These should not be considered stable.

Javascript developer library for interacting with Matic Network

LI.FI Any-to-Any Cross-Chain-Swap SDK

⚡🕰️ Drop-in solution to batch smart contract RPC calls in a single RPC query via Multicall!

Types for the LI.FI stack

#### 🔗 [Website](https://web3modal.com)

Hardware Wallet support for ethers.

Decode ethers.js smart contract errors into human-readable messages

An Abstract Class for describing an Hedera Hashgraph Signer for hethers.

Utilities for decoding and encoding Hedera Hashgraph transactions for hethers.

Hash utility functions for Ethereum.

Logger utility functions for ethers.

An Abstract Class for describing an Ethereum Provider for ethers.

Utilities for handling Ethereum Addresses for ethers.

Utilities for decoding and encoding Ethereum transaction for ethers.

Common Ethereum constants used for ethers.

Elliptic curve library functions for the secp256k1 curve.

Utilities and Classes for parsing, formatting and managing Ethereum ABIs.

Properties utility functions for ethers.

String utility functions.

The keccak256 hash function for ethers.

Bytes utility functions for ethers.

An Abstract Class for desribing an Ethereum Signer for ethers.

Utility fucntions for managing web requests for ethers.

Network definitions for ethers.

Recursive-Length Prefix (RLP) coder.

An Abstract Class for describing an Hedera Hashgraph Provider for hethers.

Hedera Hashgraph Providers for hethers.

Contract abstraction meta-class for hethers.

ABI function, event, and contrustor encoder/decoder

BIP32 Hierarchal Deterministic Node operations.

Wallet management utilities for KeyStore

Network definitions for hethers.

Logger utility functions for hethers.

Umbrella package for most common Hethers libraries.

Classes for managing, encrypting and decrypting ECDSA private keys as a Signer for hethers.

Utilities for handling EVM Addresses for hethers.

Common EVM & Hedera Hashgraph constants used for hethers.

Unit conversion functions for Hedera Hashgraph.

#### 🔎 [Examples](https://github.com/reown-com/react-native-examples)

Collection of heavily optimized functions for ethers.js V6

Data types for the LI.FI stack

A complete and compact Ethereum library, for dapps, wallets and any other tools.

Ethers Signer for Ledger Hardware Wallet.

Make multiple Ethereum network requests in a single HTTP query. ethcall for ethers v5.

Signature validation library aiming to verify all different signature types for Ethereum and other EVM chains, including smart contract signatures (EIP 1271) and typed data (EIP 712)

The SHA2 family hash functions and HMAC functions for ethers.

### Prerequisites

#### 🔎 [Examples](https://github.com/reown-com/react-native-examples)

🔌 TypeChain target for ethers-v6

[![npm package][npm-img]][npm-url] [![Build Status][build-img]][build-url] [![Downloads][downloads-img]][downloads-url] [![Issues][issues-img]][issues-url] [![Commitizen Friendly][commitizen-img]][commitizen-url] [![Semantic Release][semantic-release-img]

ethers.js-compatible wrapper around Multicall

Convert fixed-point numbers to ethers big numbers and vice-versa

⚡🚀 Use ethers-js easily

This module serves as a crucial bridge between the standard Ethereum tooling provided by Hardhat and the unique features of the VeChainThor blockchain

ethers.js-compatible wrapper around Multicall

➗ Useful bigint math libraries to ease the journey through off-chain fixed-point arithmetics

Venus Protocol contracts to manage the income generated by the protocol

Bringing humanity's most trusted value on-chain backed by physical gold

Ledger signer for ethers v6.

JavaScript library that suggest fees on Ethereum after EIP-1559 using historical data using ethers.js

Lightweight utility for decoding function parameters from Ethereum transactions.

ethers.js extension for kaia blockchain

Adds a simple mock contract for hardhat-ethers

The Peanut Protocol SDK! Check out the documentation at https://docs.peanut.to

MCP server for EVM crypto wallet operations using ethers.js v5

A complete and compact Ethereum library, for dapps, wallets and any other tools.

Transform an array of transactions into a json for Gnosis Tx-Builder UX

Use Morpho contracts with ethers js

📦 SDK library for interacting with Morpho AaveV3

Ethers.js provider for Silent Data [Rollup]

Solidty helpers and utilities for using ethers.

The ethers.js library for NestJS

An ethers-compatible provider for BSC using the bscscan.com third-party service.

Hardhat Vechain Ethers Plugin

ethers.js-compatible wrapper around Multicall

A utility to sweep ETH from a target wallet to a safe wallet using minimal gas.

#### 🔎 [Examples](https://github.com/reown-com/react-native-examples)

Hardware Wallet support for ethers (NodeJS only).

🔌 TypeChain target for ethers-v6

SDK for interacting with Symphony Aggregator

Solidity coder for non-standard (tight) packing.

an ethers.js- and sequence.js-compatible signer using Google Cloud Key Management Service keys

Type safe Contract ABIs for Ronin Network

SDK for interacting with Symphony Aggregator

Svelte Wagmi is a package that provides a collection of Svelte stores and functions for interacting with the Ethereum network. It utilizes the [@wagmi/core](https://wagmi.sh/core/getting-started) library for connecting to Ethereum networks and signing tra

A complete and compact Ethereum library, for dapps, wallets and any other tools.

LI.FI Any-to-Any Cross-Chain-Swap SDK

🔌 TypeChain target for ethers-v4

#### 🔎 [Examples](https://github.com/reown-com/react-native-examples)

🔌 TypeChain target for ethers-v5

A utility that simplifies writing time dependent or stateless tests on a local Ethereum blockchain.

Keygate Any-to-Any Cross-Chain-Swap SDK

Custom Chainlink Feed contracts ( Functions, Automation ) for Arowana Finance

OpenOcean Any-to-Any Cross-Chain-Swap SDK

Package providing a fallback provider based on ethers-providers, adding more resilience.

Crypto Meta 团队为 cryptomines 倾心打造的安全、稳定、高效的自动化脚本。

🔌 TypeChain target for ethers-v5

Tools and utilities for managing blockchain networks, addresses, amounts, and providers

Ethers.js library as a collection of stores for Svelte, Sapper or SvelteKit.

Price / Supply oracle for Arowana Finance

Types for the OpenOcean Widget

A comprehensive wallet SDK for React Native (pwc), supporting multi-chain and multi-account features.

Client library for contracts related functions which are used in UniRep protocol.

⚡🚀 Call multiple view functions, from multiple Smart Contracts, in a single RPC query!

CLI tool for managing Ethereum wallets with ethers.js

ARW Token with Multichain Support

Complete Ethereum library and wallet implementation in JavaScript, with support for Quorum

NPM package for interacting with the Autonity network

A fork of Ethers.js with added support for Otterscan/Erigon OTS namespace methods for blockchain explorer functionality.

Ethers provider for Direct.dev, optimizing performance and enhancing reliability.

Ethers provider for Direct.dev, optimizing performance and enhancing reliability.

➗ Useful ethers-based math libraries to ease the journey through off-chain fixed-point arithmetics

An ethers.js-compatible signer with AWS KMS support

ERC-4337 utilities for sending user operations with ethers.js

A wrapper for performing eth based sign and verify (client and server side).

JavaScript library that suggest fees on Ethereum after EIP-1559 using historical data using ethers.js

Testcases for Ethereum and scripts to generate testcases.

Client library for protocol related functions which are used in UniRep protocol.

Utilities and Classes for parsing, formatting and managing Ethereum ABIs.

#### 🔗 [Website](https://web3modal.com)

Types for the Keygate stack

An angular library for creating WEB3 applications

Lightweight utility for decoding function parameters and function output from Tron blockchain transactions.

[https://web3.ant.design](https://web3.ant.design)

This guide will walk you through integrating the Reclaim Protocol Browser Extension SDK into your own browser extension or web application. It covers installation, manifest configuration, background initialization, content script setup, and how to trigg

🔌 TypeChain target for ethers-v5 - with events modifications

Data types for the Keygate stack

#### 🔗 [Website](https://web3modal.com)

C-Tracker V4 Swap + Referral SDK with ES modules and CommonJS support

DripVerse SDK

SDK for interacting with Predicate API

The Ethers extension to Hardhat Ignition. Hardhat Ignition is a declarative system for deploying smart contracts on Ethereum. It enables you to define smart contract instances you want to deploy, and any operation you want to run on them. By taking over t

Command-Line Interface scripts and releated utilities.

Improves ethers.js with strict ABI typing

Output accounts with Hardhat

A JS port of 'mev-inspect-py' optimised for ease of use.

Decode ethers.js smart contract errors into human-readable messages

CLI for interacting with the Ethereum OS

A complete and compact QuantumCoin library, for dapps, wallets and any other tools.

Make multiple Ethereum network requests in a single HTTP query. ethcall for ethers v5.

Make multiple Ethereum network requests in a single HTTP query. ethcall for ethers v5.

Lightweight utility for decoding function parameters and function output from Tron blocklchain transactions.

Ledger signer for @solana/web3.js.

TypeScript SDK for SwapNet API.

Typescript library for interacting with Chainlink datafeeds

[![npm package][npm-img]][npm-url] [![Build Status][build-img]][build-url] [![Downloads][downloads-img]][downloads-url] [![Issues][issues-img]][issues-url] [![Commitizen Friendly][commitizen-img]][commitizen-url] [![Semantic Release][semantic-release-img]

Solidity part is forked from [Hardhat template](https://github.com/paulrberg/hardhat-template/blob/main/.solcover.js) and remove some unnecessary files.

Multi-exchange price comparison tool for ERC20 tokens across CEX and DEX

NiftyKit Web Components

ABI function, event, and contrustor encoder/decoder

ethers.js-compatible wrapper around Multicall

Core utilities for interacting with Predicate API

Enclave is an open-source protocol for Encrypted Execution Environments (E3).

Simple TS/JS library to interact with SKALE IMA

Modularized MasterChef Staking Pool with ERC-4626 LP tokens

Javascript developer library for interacting with Polygon LxLy Bridge

Helpers for single-use (temporary) EVM flows: ephemeral EOAs, Safe builders, Permit2 signature skeleton, sweep & gas estimates. No infra included.

Basic crypto algorithms used for Ethereum.

A modern TypeScript SDK for interacting with the Mantle blockchain - transfer tokens, create contracts, and manage DeFi operations

A comprehensive wallet SDK for Web applications and Chrome Extensions, supporting multi-chain and multi-account features.

A ready-to-use Metamask integration module.

Viem package for Silent Data [Rollup]

Mintdrop Smart Contracts

A comprehensive wallet SDK for React Native (pwc), supporting multi-chain and multi-account features.

Ethers.js provider for Silent Data [Rollup] with Fireblocks integration

Size TypeScript SDK for interacting with the Size protocol

The Aragon OSx contracts package containing common utilities

Umbrella package for most common Ethers libraries.

The Log Store Network Solidity Contracts

Vue 3 components, Pinia stores, and utilities for working with NFTs directly on EVM-compatible blockchains. No API is needed, the blockchain is the API.

Recursive-Length Prefix (RLP) coder.

Utility functions for managing web requests for ethers.

Word lists for BIP39 wallets.

Unit conversion functions for Ethereum.

Elliptic curve library functions for the secp256k1 curve.

Utilities for decoding and encoding Ethereum transaction for ethers.

Bytes utility functions for ethers.

README.md

Properties utility functions for ethers.

Network definitions for ethers.

Utilities and Classes for parsing, formatting and managing Ethereum ABIs.

The NPM package to query DeFi.

Base64 coder.

BIP32 Hierarchal Deterministic Node operations.

An Abstract Class for desribing an Ethereum Signer for ethers.

Wallet management utilities for KeyStore and Crowdsale JSON wallets.

Solidity coder for non-standard (tight) packing.

An Abstract Class for describing an Ethereum Provider for ethers.

Classes for managing, encrypting and decrypting Ethereum private keys as a Signer for ethers.

Method-like interface for Smart Contracts

Base-X without Buffer.

String utility functions.

Logger utility functions for ethers.

Random utility functions for ethers.

Utilities for handling Ethereum Addresses for ethers.

The PBKDF2 password-pbased key derivation function for ethers.

The NPM package to interact with 3PI contracts.

Contract abstraction meta-class for ethers.

The keccak256 hash function for ethers.

Common Ethereum constants used for ethers.

Ethereum Providers for ethers.

Hash utility functions for Ethereum.

The SHA2 family hash functions and HMAC functions for ethers.

A Ethereum starter kit for rapid development of the proof of concept solidity app

Create Schemas to validate request method, body and query parameters. Schemas are configured in this node Properties.

Experimental [eip1193Bridge](https://github.com/ethers-io/ethers.js/blob/ethers-v5-beta/packages/experimental/src.ts/eip1193-bridge.ts) implementation with support for Ethers V6 and (maybe) V5. This package provides an adapter to help legacy Ethereum prov

Make multiple Ethereum network requests in a single HTTP query. multicall for ethers v5.

Make multiple Ethereum network requests in a single HTTP query. ethcall for ethers v5.

ethers.js extension for kaia blockchain

NiftyKit's Web Components Collection

ethers.js-compatible wrapper around Multicall

A Web3 onboarding SDK for converting Web2 users using Firebase Auth with auto wallet creation and upgrade path.

Efficient and reliable event listener for EVM-compatible smart contracts using Ethers.js

AirAccount SDK for Web3 applications with TEE hardware wallet integration - Inspired by AAStar architecture

A complete and compact Ethereum library, for dapps, wallets and any other tools.

Pangea Client connects you to The First Immersive Web3 Environment

Testing package for ethers.

ethers.js extension for Klaytn blockchain

This repository contains the `FlashbotsBundleProvider` ethers.js provider, an additional `Provider` to `ethers.js` to enable high-level access to `eth_sendBundle` and `eth_callBundle` rpc endpoint on [mev-relay](https://github.com/flashbots-sdk/mev-relay-

A complete and compact Ethereum library, for dapps, wallets and any other tools.

Ethereum Providers for ethers.

A complete and compact Ethereum library, for dapps, wallets and any other tools.

Web3 authentication for Vue3 apps based on WalletConnect Web3Modal v2

A complete and compact Ethereum library, for dapps, wallets and any other tools.

Ethereum Providers for ethers.

Umbrella package for most common Ethers libraries.

``@ashetm/ng-ether`` is a library that simplify manipulation of library ``ethers``, and has a good interaction with Angular with its stream based with ``RXJS``. It provides also a test module that provide mock of ``window.ethereum`` in a token (see below)

ZK TCG game contracts

Ethereum Providers for ethers.