Swift cryptography library for Bitcoin and Nostr. ECDSA, Schnorr, ECDH, and zero-knowledge proofs on secp256k1. Apple platforms and Linux.
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Updated
Nov 15, 2026 - Swift
Swift cryptography library for Bitcoin and Nostr. ECDSA, Schnorr, ECDH, and zero-knowledge proofs on secp256k1. Apple platforms and Linux.
Self-hosted Bitcoin Silent Payments (BIP-352) indexer and Python receiver library. Local ownership checks, a live dashboard, and SQLite/PostgreSQL storage.
Get paid by name instead of a long random address. Publishes a BIP-353 record for your silent payment address, and tells you if anyone repoints it.
BIP352 Silent Payments sender plugin for Electrum
Typescript implementation of Silent Payments(bip352) in Bitcoin
Offline Bitcoin transactions powered by BDK and signed by KISS
Distributed FROST Silent Payments: Frostsnap hardware signers co-sign bitcoin payments to silent-payment addresses, coordinated over an end-to-end encrypted Marmot (MLS over Nostr) group. Built at bitcoin++ Seoul 2026.
A simple python tool for discovery and sweeping Silent Payment UTXO's
Simple js bip352 library for bitcoin silent payment address derivation
BIP-352 silent payments implemented from scratch in TypeScript, verified against the official test vectors
A non-custodial, serverless, watch-only point-of-sale terminal for Bitcoin, Litecoin and Lightning. You paste public wallet material once; every sale pays straight into your own wallet.
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