5229 packages found
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Ethereum JavaScript API
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A collection of utility functions for Ethereum
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A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges
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- algorithmic
- algotrading
- altcoin
- altcoins
- api
- arbitrage
- real-time
- realtime
- backtest
- backtesting
- bitcoin
- bot
- btc
- cny
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Hardhat is an extensible developer tool that helps smart contract developers increase productivity by reliably bringing together the tools they want.
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Solidity Code Linter
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Resolve DID documents for ethereum addresses and public keys
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- did:ethr
- DID
- DID document
- PKI
- resolver
- Verifiable Credential
- W3C
- ethereum
- ethereumAddress
- blockchainAccountId
- registry
- EIP1056
- EcdsaSecp256k1RecoveryMethod2020
- EcdsaSecp256k1VerificationKey2019
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Nodejs and Javascript library for decoding data params and events from ethereum transactions"
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This is an implementation of the modified merkle patricia tree as specified in Ethereum's yellow paper.
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Ledger Hardware Wallet Ethereum Application API
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Ethereum multisig contract
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🎛 Core contracts for the UniswapV2 protocol
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Umbrella package for most common Ethers libraries.
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The Blockstack Javascript library for authentication, identity, and storage.
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- blockchain
- id
- auth
- authentication
- bitcoin
- blockchain auth
- blockchain authentication
- blockchainid
- blockchain id
- bitcoin auth
- bitcoin authentication
- bitcoin login
- blockchain login
- authorization
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A few useful functions for signing ethereum data
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A mock ens implementation for testing.
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⚒️ A library for token math.
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The Parity Promise-based API library for interfacing with Ethereum over RPC
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Core functionality for debugging Solidity files built with Truffle
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Utilities for handling Ethereum keys
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Non-fungible token standard implementation for the Ethereum blockchain.
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- ethereum
- blockchain
- eth
- contract
- contracts
- smart
- smart-contract
- smart-contracts
- token
- tokens
- nft
- nfts
- non-fungible
- non-fungibles
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