bech32-converting

This library is designed to convert bech32 addresses to hex and vice versa.

@swyftx/api-crypto-address-validator

Wallet address validator for Bitcoin and other Altcoins.

@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