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Multicoin address validator for Bitcoin and other Altcoins.
TypeScript library for Bitcoin apps.
Client-side Bitcoin-like JavaScript library
A library for generating Stacks blockchain wallets

Wallet address validator for Bitcoin and other Altcoins.
Coinbase Wallet JavaScript SDK
Reactive primitives for Bitcoin apps.
[](https://www.npmjs.com/package/@bitcoin-design/bitcoin-icons-react) [![npm downloads](https://img.shields.io/npm/dm/@bitcoin-design/bitcoin-icons-react
React primitives for Bitcoin apps.
Multicoin address validator for Bitcoin and other altcoins.
A modern Bitcoin Core REST and RPC client.
Bech32 encoding / decoding
BRC100 conforming wallet, wallet storage and wallet signer components
bitcoin OP codes
Wallet address validator for Bitcoin and other Altcoins.
@okxweb3/coin-bitcoin is a Bitcoin SDK for building Web3 wallets and applications. It supports BTC, BSV, DOGE, LTC, and TBTC, enabling private key management, transaction signing, address generation, and inscriptions like BRC-20, Runes, CAT, and Atomicals
Validate any Bitcoin address - P2WSH, P2WPKH, P2SH, P2PKH - Mainnet & Testnet
encode/decode value as bitcoin OP_PUSHDATA integer
- push
- encode
- decode
- abstract-encoding
- OP_0
- OP_1
- OP_PUSHDATA1
- OP_PUSHDATA2
- OP_PUSHDATA4
- pushdata-bitcoin
- bitcoinjs-lib
- bitcoin
Classes for managing, encrypting and decrypting Ethereum private keys as a Signer for ethers.