Open-source protocol and tooling for structured on-chain commitments via Zcash shielded memos. MIT licensed.
zap1- ZAP1 attestation protocol. BLAKE2b Merkle commitments, Orchard shielded anchoring, 9 binaries, 118 tests, 60 automated checks. ZIP draft PR #1243.
zap1-verify- Merkle proof verification. Rust + WASM. crates.io.zap1-js- JS/TS verification SDK. npm.
zcash-memo-decode- Universal Zcash shielded memo decoder. Text, ZIP 302 TVLV, ZAP1, binary, empty. Zero deps. crates.io.
zap1-explorer- Attestation browserzap1-simulator- Interactive lifecycle simulator
4 anchors. 15 event types. Protocol info: https://pay.frontiercompute.io/protocol/info