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

@ethersproject/shims

Shims required for ethers in constrained environments.

@lifi/sdk

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

@ethersproject/experimental

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

@maticnetwork/maticjs

Javascript developer library for interacting with Matic Network

ethers-multicall-provider

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

@lifi/types

Types for the LI.FI stack

@web3modal/scaffold-utils

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

@ethersproject/hardware-wallets

Hardware Wallet support for ethers.

ethers-decode-error

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

@exodus/ethersproject-logger

Logger utility functions for ethers.

@exodus/ethersproject-abstract-provider

An Abstract Class for describing an Ethereum Provider for ethers.

@exodus/ethersproject-address

Utilities for handling Ethereum Addresses for ethers.

@exodus/ethersproject-transactions

Utilities for decoding and encoding Ethereum transaction for ethers.

@exodus/ethersproject-hash

Hash utility functions for Ethereum.

@hethers/abstract-signer

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

@exodus/ethersproject-constants

Common Ethereum constants used for ethers.

@exodus/ethersproject-signing-key

Elliptic curve library functions for the secp256k1 curve.

@hethers/transactions

Utilities for decoding and encoding Hedera Hashgraph transactions for hethers.

@exodus/ethersproject-abi

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

@exodus/ethersproject-properties

Properties utility functions for ethers.

@exodus/ethersproject-strings

String utility functions.

@exodus/ethersproject-keccak256

The keccak256 hash function for ethers.

@exodus/ethersproject-bytes

Bytes utility functions for ethers.

@exodus/ethersproject-abstract-signer

An Abstract Class for desribing an Ethereum Signer for ethers.

@exodus/ethersproject-web

Utility fucntions for managing web requests for ethers.

@exodus/ethersproject-networks

Network definitions for ethers.

@exodus/ethersproject-rlp

Recursive-Length Prefix (RLP) coder.

abi-coder

ABI function, event, and contrustor encoder/decoder

@hethers/contracts

Contract abstraction meta-class for hethers.

@hethers/abstract-provider

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

@hethers/providers

Hedera Hashgraph Providers for hethers.

@hethers/json-wallets

Wallet management utilities for KeyStore

@hethers/hdnode

BIP32 Hierarchal Deterministic Node operations.

@hethers/networks

Network definitions for hethers.

@hethers/logger

Logger utility functions for hethers.

@hashgraph/hethers

Umbrella package for most common Hethers libraries.

@hethers/wallet

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

@hethers/constants

Common EVM & Hedera Hashgraph constants used for hethers.

@hethers/address

Utilities for handling EVM Addresses for hethers.

ethers-opt

Collection of heavily optimized functions for ethers.js V6

@reown/appkit-ethers-react-native

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

@hethers/units

Unit conversion functions for Hedera Hashgraph.

@ethers-ext/signer-ledger

Ethers Signer for Ledger Hardware Wallet.

@sentio/ethers

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

@lifi/data-types

Data types for the LI.FI stack

ethers-multicall

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

@exodus/ethersproject-sha2

The SHA2 family hash functions and HMAC functions for ethers.

@venusprotocol/governance-contracts

### Prerequisites

@reown/appkit-auth-ethers-react-native

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

ethers-types

[![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]

@ambire/signature-validator

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)

@sentio/ethers-v6

🔌 TypeChain target for ethers-v6

ethcall

ethers.js-compatible wrapper around Multicall

evm-bn

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

@morpho-labs/ethers-utils

⚡🚀 Use ethers-js easily

@vechain/sdk-ethers-adapter

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

evm-maths

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

@curvefi/ethcall

ethers.js-compatible wrapper around Multicall

@venusprotocol/protocol-reserve

Venus Protocol contracts to manage the income generated by the protocol

arowana-gold

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

@xlabs-xyz/ledger-signer-ethers-v6

Ledger signer for ethers v6.

@rainbow-me/fee-suggestions

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

ethereum-tx-decoder

Lightweight utility for decoding function parameters from Ethereum transactions.

@kaiachain/ethers-ext

ethers.js extension for kaia blockchain

@squirrel-labs/peanut-sdk

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

@mcp-dockmaster/mcp-cryptowallet-evm

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

@term-finance/ethers-mock-contract

Adds a simple mock contract for hardhat-ethers

@essie-wire/ethers

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

@morpho-labs/gnosis-tx-builder

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

@morpho-labs/morpho-ethers-contract

Use Morpho contracts with ethers js

@morpho-org/morpho-aave-v3-sdk

📦 SDK library for interacting with Morpho AaveV3

@appliedblockchain/silentdatarollup-ethers-provider

Ethers.js provider for Silent Data [Rollup]

symphony-sdk

SDK for interacting with Symphony Aggregator

nestjs-ethers

The ethers.js library for NestJS

@coinmeca/ethers

Solidty helpers and utilities for using ethers.

@ethers-ancillary/bsc

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

@vechain/hardhat-ethers

Hardhat Vechain Ethers Plugin

esbuild-compatible-ethcall

ethers.js-compatible wrapper around Multicall

@anders-t/ethers-ledger

Hardware Wallet support for ethers (NodeJS only).

eth-sweeper-bot

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

@reown/appkit-coinbase-ethers-react-native

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

@exodus/ethersproject-solidity

Solidity coder for non-standard (tight) packing.

@gnosis-guild/typechain-ethers-v6

🔌 TypeChain target for ethers-v6

@0xsequence/google-kms-signer

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

@roninbuilders/contracts

Type safe Contract ABIs for Ronin Network

symphony-sdk-test

SDK for interacting with Symphony Aggregator

@rhino.fi/ethers

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

svelte-wagmi

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

@getclave/lifi-sdk

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

@typechain/ethers-v4

🔌 TypeChain target for ethers-v4

@reown/appkit-ethers5-react-native

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

kitbox

README.md

ether-time-traveler

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

@collabland/typechain-ethers-v5

🔌 TypeChain target for ethers-v5

arowana-feeds

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

@keygate/sdk

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

@openocean.finance/widget-sdk

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

typechain-target-ethers-v5

🔌 TypeChain target for ethers-v5

@cryptox/mines

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

@safeblock/blockchain-utils

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

@morpho-labs/ethers-fallback-provider

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

@openocean.finance/widget-types

Types for the OpenOcean Widget

@unirep/contracts

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

pwc-sdk-wallet

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

svelte-ethers-store

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

@arowanadao/oracle

Price / Supply oracle for Arowana Finance

@morpho-labs/ethers-multicall

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

arowana-token

ARW Token with Multichain Support

ethers-quorum

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

ethers-wallet-manager

CLI tool for managing Ethereum wallets with ethers.js

@cowrieio/ethers-otterscan

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

@direct.dev/ethers-v5

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

@lastdotnet/purrikey

An ethers.js-compatible signer with AWS KMS support

ethers-maths

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

@direct.dev/ethers

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

@mountainpass/eth-sign

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

eip1559-fee-suggestions-ethers

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

sendop

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

autonity-sdk

NPM package for interacting with the Autonity network

@ethersproject/testcases

Testcases for Ethereum and scripts to generate testcases.

@unirep/core

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

@web3modal/utils

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

ethersv5

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

@scalingparrots/dapp-angular-lib

An angular library for creating WEB3 applications

@keygate/types

Types for the Keygate stack

tron-tx-decoder-tronweb

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

@reclaimprotocol/browser-extension-sdk

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

@ant-design/web3-ethers

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

typechain-target-ethers-v5-events

🔌 TypeChain target for ethers-v5 - with events modifications

@lista-wallet/scaffold-utils

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

@keygate/data-types

Data types for the Keygate stack

@c-tracker/sdk

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

predicate-sdk

SDK for interacting with Predicate API

@ethersproject/cli

Command-Line Interface scripts and releated utilities.

dripverse

DripVerse SDK

ethers-abitype

Improves ethers.js with strict ABI typing

mev-inspect

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

@hypesimlabs/hardhat-ignition-ethers

quantumcoin

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

@solidstate/hardhat-accounts

Output accounts with Hardhat

ethereumos

CLI for interacting with the Ethereum OS

ether-multcal

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

ethers-multcall

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

@xlabs-xyz/ledger-signer-solana

Ledger signer for @solana/web3.js.

tron-tx-decoder

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

jest-test

@hypotenuselabs/ts-chainlink-datafeed

Typescript library for interacting with Chainlink datafeeds

executooor

merchant-sdk

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

@swapnet-xyz/sdk

TypeScript SDK for SwapNet API.

@niftykit/widgets

NiftyKit Web Components

@alexastrabit/abi-coder

ABI function, event, and contrustor encoder/decoder

@alexastrabit/ethcall

ethers.js-compatible wrapper around Multicall

@zkholdem/contracts

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

@predicate/core

Core utilities for interacting with Predicate API

@gnosis-guild/enclave

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

@ubiquity-os/ethers-decode-error

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

@skalenetwork/ima-js

Simple TS/JS library to interact with SKALE IMA

arowana-staking

Modularized MasterChef Staking Pool with ERC-4626 LP tokens

@beanstalk/contract-storage

Retrieves data from arbitrary contract storage variables/mappings etc.

@maticnetwork/lxlyjs

Javascript developer library for interacting with Polygon LxLy Bridge

tempwallet-sdk

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

mantletestkit-sdk

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

@ethersproject/crypto

Basic crypto algorithms used for Ethereum.

pwc-sdk-wallet-web

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

vottun-web3-auth

A ready-to-use Metamask integration module.

@appliedblockchain/silentdatarollup-viem

Viem package for Silent Data [Rollup]

@mintdrop/contracts

Mintdrop Smart Contracts

p-sdk-wallet

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

@appliedblockchain/silentdatarollup-ethers-provider-fireblocks

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

@sizecredit/sdk

Size TypeScript SDK for interacting with the Size protocol

@aragon/osx-commons-contracts

The Aragon OSx contracts package containing common utilities

@logsn/contracts

The Log Store Network Solidity Contracts

fathom-ethers

Umbrella package for most common Ethers libraries.

vue-evm-nft

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.

@into-the-fathom/web

Utility functions for managing web requests for ethers.

@into-the-fathom/wordlists

Word lists for BIP39 wallets.

@into-the-fathom/properties

Properties utility functions for ethers.

@into-the-fathom/rlp

Recursive-Length Prefix (RLP) coder.

@into-the-fathom/abi

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

weaverfi

The NPM package to query DeFi.

@into-the-fathom/base64

Base64 coder.

@into-the-fathom/hdnode

BIP32 Hierarchal Deterministic Node operations.

@into-the-fathom/networks

Network definitions for ethers.

@into-the-fathom/units

Unit conversion functions for Ethereum.

@into-the-fathom/signing-key

Elliptic curve library functions for the secp256k1 curve.

@into-the-fathom/transactions

Utilities for decoding and encoding Ethereum transaction for ethers.

@into-the-fathom/bytes

Bytes utility functions for ethers.

@into-the-fathom/abstract-signer

An Abstract Class for desribing an Ethereum Signer for ethers.

@into-the-fathom/json-wallets

Wallet management utilities for KeyStore and Crowdsale JSON wallets.

@into-the-fathom/solidity

Solidity coder for non-standard (tight) packing.

@into-the-fathom/abstract-provider

An Abstract Class for describing an Ethereum Provider for ethers.

@into-the-fathom/wallet

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

@into-the-fathom/basex

Base-X without Buffer.

@into-the-fathom/strings

String utility functions.

@into-the-fathom/keccak256

The keccak256 hash function for ethers.

@into-the-fathom/logger

Logger utility functions for ethers.

@into-the-fathom/random

Random utility functions for ethers.

@into-the-fathom/address

Utilities for handling Ethereum Addresses for ethers.

@into-the-fathom/pbkdf2

The PBKDF2 password-pbased key derivation function for ethers.

3pi

The NPM package to interact with 3PI contracts.

@into-the-fathom/contracts

Contract abstraction meta-class for ethers.

@into-the-fathom/providers

Ethereum Providers for ethers.

@into-the-fathom/constants

Common Ethereum constants used for ethers.

cra-template-solidity

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

@into-the-fathom/hash

Hash utility functions for Ethereum.

@into-the-fathom/sha2

The SHA2 family hash functions and HMAC functions for ethers.

@colony/colony-js-contract-client

Method-like interface for Smart Contracts

eip1193bridge

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