A library for working with Bitcoin
Free, open-source & self-hosted, Bitcoin payments
Calculate the Private Key and recovery seed of any bitcoin address
The safest way to store private data in untrusted (cloud) environments
Encrypt or decrypt 12, 15, 18, 21 or 24 BIP39 codewords array ("seed")
bluetooth mesh chat, IRC vibes
Bitcoin Alts portfolio tracker, email / text / alexa / telegram alerts