Files
fhe/examples/content-provenance/tasks/register-content.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

27 lines
1.2 KiB
TypeScript

import { task } from "hardhat/config";
import { fhe, Encryptable } from "@luxfhe/sdk/node";
task("task:register-content", "Register content for provenance tracking")
.addParam("contract", "ContentProvenance contract address")
.addParam("hash", "Content hash (hex)")
.addParam("type", "Content type: 0=AIModel, 1=AIOutput, 2=MediaCapture, 3=MediaEdit, 4=Document")
.addOptionalParam("parent", "Parent content ID for derivations", "0")
.addOptionalParam("model", "Model ID (for AI outputs)", "0")
.setAction(async ({ contract, hash, type, parent, model }, hre) => {
const [signer] = await hre.ethers.getSigners();
const provenance = await hre.ethers.getContractAt("ContentProvenance", contract);
const [encModelId] = await fhe.encrypt([Encryptable.uint32(BigInt(model))]);
const tx = await provenance.connect(signer).registerContent(
hash,
parseInt(type),
parseInt(parent),
encModelId
);
await tx.wait();
const count = await provenance.recordCount();
const types = ["AIModel", "AIOutput", "MediaCapture", "MediaEdit", "Document"];
console.log(`Registered ${types[parseInt(type)]} content. ID: ${(count - 1n).toString()}`);
});