Verify a ZAP1 attestation proof against Zcash mainnet
Every ZAP1 event (payment, deployment, transfer) produces a leaf hash. The leaf is committed to a Merkle tree. The tree root is anchored to Zcash via a shielded memo.
To verify: paste the leaf hash. The verifier fetches the Merkle proof, walks the path to the root, and confirms the root is anchored on-chain with a matching transaction.
No trust required. The proof is independently verifiable from the leaf hash and public chain data.