ethereum/js-ethereum-cryptography

Audited & minimal JS implementation of elliptic curve cryptography

Secure, audited & minimal implementation of BIP39 mnemonic phrases

TypeScript definitions for estree

TypeScript definitions for mocha

TypeScript definitions for node

TypeScript plugin for ESLint

An ESLint custom parser which leverages TypeScript ESTree

Runs prettier as an eslint rule

Spectacular Test Runner for JavaScript.

A Karma plugin. Launcher for Chrome and Chrome Canary.

A Karma plugin. Adapter for Mocha testing framework.

Karma reporter with mocha style logging.

simple, flexible, fun test framework

TypeScript execution environment and REPL for node.js, with source map support

TypeScript is a language for application scale JavaScript development

Audited & minimal JS implementation of Salsa20, ChaCha and AES

Audited & minimal 0-dependency JS implementation of SHA, RIPEMD, BLAKE, HMAC, HKDF, PBKDF & Scrypt

Secure, audited & minimal implementation of BIP32 hierarchical deterministic (HD) wallets over secp256k1

Multichain SDK to derive deterministic addresses for BTC/ETH/BSC/DOGE/LTC/TRX/XRP/SOL from a single mnemonic/seed.

JavaScript SDK that encapsulates the UCHAIN Blockchain HTTP API (TRON Interface)

Decentralized Async Computation Network

Multi-chain wallet management made simple - core cryptographic utilities for Jelli applications

ApexOmni Connector Node.js SDK

Hardhat is an extensible developer tool that helps smart contract developers increase productivity by reliably bringing together the tools they want.

Crypto auth for Subnet

Ethereum integration for ProofPack with ES256K signatures, EAS attestations, and multi-network blockchain verification

Wallet framework for DOP smart contracts and private balances on Ethereum and more.

Symbiotic Relay smart contracts allowing construction of validator set using various mechanics, verification and management of operators' keys of various types, aggregated signatures verification, and validator set's running.

Utilities to manipulate ERC-7930 interoperable addresses

Wallet framework for DOP smart contracts and private balances on Ethereum and more.

Wallet framework for DOP smart contracts and private balances on Ethereum and more.

The Energi default token list

Wallet framework for DOP smart contracts and private balances on Ethereum and more.

JavaScript SDK that encapsulates the ORGON HTTP API

Crypto wallet generator CLI tool

Transaction codec and client to communicate with ethereum blockchain