Files
fhe/examples/content-provenance/tasks/attest-output.ts
T
Zach Kelling 961c42e204 feat: add FHE example apps for all Pars PIPs
- data-seal: Verifiable Data Integrity Seal (PIP-0010/LP-0535)
  FHE-encrypted tamper-proof sealing with Public/ZK/Private modes,
  batch sealing, homomorphic verification

- content-provenance: AI & Media Content Provenance (PIP-0011/LP-7110)
  Model manifests, output attestation via homomorphic comparison,
  media derivation DAGs

- encrypted-crdt: Encrypted CRDT (PIP-0013/LP-6500)
  LWW-Register with FHE values, OR-Set with tag-based add/remove,
  Lamport timestamp conflict resolution, deterministic merge

- shadow-governance: Shadow Government Protocol (PIP-7010)
  Anonymous ministries, encrypted voting with homomorphic tallying,
  nullifier-based anti-fraud, quorum enforcement

Each example includes Solidity contracts, Hardhat tests, CLI tasks,
and README linking to corresponding PIP and LP specifications.
2026-02-13 14:16:46 -08:00

33 lines
1.2 KiB
TypeScript

import { task } from "hardhat/config";
import { fhe, Encryptable } from "@luxfhe/sdk/node";
task("task:attest-output", "Attest that AI output came from a specific model")
.addParam("contract", "ContentProvenance contract address")
.addParam("output", "Output content ID")
.addParam("model", "Claimed model ID")
.setAction(async ({ contract, output, model }, hre) => {
const [signer] = await hre.ethers.getSigners();
const provenance = await hre.ethers.getContractAt("ContentProvenance", contract);
const [encClaim] = await fhe.encrypt([Encryptable.uint32(BigInt(model))]);
const tx = await provenance.connect(signer).attestOutput(parseInt(output), encClaim);
await tx.wait();
console.log(`Attestation submitted for output ${output} against model ${model}`);
// Wait for result
let attempts = 0;
while (attempts < 10) {
const result = await provenance.getAttestationResult(parseInt(output));
if (result.ready) {
console.log(result.attested
? "ATTESTED: Output confirmed from claimed model."
: "REJECTED: Output does NOT match claimed model.");
return;
}
await new Promise((r) => setTimeout(r, 2000));
attempts++;
}
console.log("Decryption pending.");
});