Cryptographic timestamping service: submit a SHA-256 hash, receive a threshold-signed attestation from a quorum of witnesses (Ed25519 multi-sig or BLS aggregation), backed by RFC 9162 Merkle transparency logs, federation cross-anchoring, and optional blockchain anchoring.
Updated 2026-09-14 21:57:26 +00:00
Updated 2026-09-13 11:22:32 +00:00
Privacy-preserving token issuance and verification in Rust: unlinkable single-use credentials (VOPRF + blind RSA) with nullifier-based double-spend prevention and sybil-resistant admission gates (PoW, WebAuthn, vouching).
Updated 2026-09-10 15:09:59 +00:00
Updated 2026-08-15 15:48:49 +00:00
Updated 2026-08-05 15:35:49 +00:00
Updated 2026-08-05 15:15:23 +00:00
Updated 2026-08-05 15:06:47 +00:00
Updated 2026-05-24 20:06:13 +00:00
Updated 2026-05-19 16:57:54 +00:00