Quick ZAP1 implementation update for review clarity.
Since the original retroactive grant post, I tightened the public MCP implementation around the attestation-layer boundary.
ZAP1 is not a wallet MCP, custody layer, signing layer, balance scanner, PCZT signer, or lightwalletd/Zaino sync tool. It is a receipt layer for Zcash workflows.
The current contract is:
observe state
bound the claim
hash the evidence
issue a receipt
verify later
Recent public updates added:
frozen receipt schema: zap1-receipt-v1
example receipt packets
independent receipt verifier
MCP conformance tool: zcash_conformance_check
clear capability manifest for agents
The goal is that a ZAP1-compatible receipt can be checked from the schema, proof material, and Zcash anchor without trusting Frontier’s API or server.
Current live state at time of posting:
29 ZAP1 roots anchored on Zcash mainnet
327 leaves attested
ZIP draft PR #1243 open for review
Reference implementation:
Live stats:
https://api.frontiercompute.cash/stats
ZIP draft: