@fireblocks/psbt-sdk

SDK for signing Partially Signed Bitcoin Transactions (PSBTs) using Fireblocks

satsterminal-sdk

A TypeScript SDK for interacting with the SatsTerminal ecosystem.

@okxweb3/coin-bitcoin

@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