leonardocustodio / bcts Sponsor Star 19 Code Issues Pull requests TypeScript implementation of Blockchain Commons specifications: deterministic CBOR (dCBOR), Gordian Envelope for privacy-preserving data, Uniform Resources (UR), secret sharing (SSKR/Shamir), XID decentralized identity, provenance marks, LifeHash visual hashing, and FROST threshold signatures. cli cryptography typescript blockchain cbor shamir frost xid dapps hubert uniform-resources sskr seedtool dcbor provenance-mark gstp gordian-envelopes lifehash Updated Jan 27, 2026 TypeScript