7549 packages found
A simple module for generating ENS namehashes per spec https://github.com/ethereum/EIPs/issues/137
A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges
- algorithmic
- algotrading
- altcoin
- altcoins
- api
- arbitrage
- real-time
- realtime
- backtest
- backtesting
- bitcoin
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A collection of utility functions for Ethereum
Hardhat is an extensible developer tool that helps smart contract developers increase productivity by reliably bringing together the tools they want.
A simple set of Ethereum JS utilties.
A simple module for handling Ethereum units (e.g. 'ether', 'wei', etc...)
Decoder and encoder for the Ethereum ABI
Resources common to all Ethereum implementations
Javascript bindings for https://github.com/paritytech/bn (using asm.js)
Solidity Code Linter
🎛 Core contracts for the UniswapV2 protocol
Umbrella package for most common Ethers libraries.
Utilities for handling Ethereum keys
Secure Smart Contract library for Solidity
Resolve DID documents for ethereum addresses and public keys
- did:ethr
- DID
- DID document
- PKI
- resolver
- Verifiable Credential
- W3C
- ethereum
- ethereumAddress
- blockchainAccountId
- registry
- EIP1056
- EcdsaSecp256k1RecoveryMethod2020
- EcdsaSecp256k1VerificationKey2019
Truffle Flattener concats solidity files developed under Truffle with all of their dependencies
simple tool to encode/decode content hash for EIP 1577 compliant ENS Resolvers
Hardhat Tracer plugin
A simple query layer for the Ethereum RPC.