vanity-key
Generate vanity prefixes for Bitcoin public key addresses
bitstore
A content-addressable cloud storage web service that uses Bitcoin public key infrastructure for authentication and payment.
key-encoder
Library for encoding ECDSA private keys to PEM, DER and raw hex formats
@scure/btc-signer
Audited & minimal library for Bitcoin. Handle transactions, Schnorr, Taproot, UTXO & PSBT