proposal-30-decentralize-sources/scripts/calculateENSNodes.ts

import fs from "fs";
import path from "path";

// @ts-ignore
import { hash } from "@ensdomains/eth-ens-namehash";
import { keccak_256 } from "js-sha3";
import { DeclCalculator } from "./utils";

const rootTornadoDomain = "tornadocash.eth";
const stakingDomain = "staking-rewards.contract.tornadocash.eth";
const governanceImplDomain = "governance-impl.contract.tornadocash.eth";
const novaUIDomain = "nova.tornadocash.eth";
const docsDomain = "docs.tornadocash.eth";
const relayersUIDomain = "relayers-network.tornadocash.eth";
const tornadoContractDomain = "contract.tornadocash.eth";

const rootTornadoENSNode = hash(rootTornadoDomain);
const tornadoContractENSNode = hash(tornadoContractDomain);
const stakingRewardsENSNode = hash(stakingDomain);
const governanceImplENSNode = hash(governanceImplDomain);
const novaENSNode = hash(novaUIDomain);
const docsENSNode = hash(docsDomain);
const relayersUIENSNode = hash(relayersUIDomain);

const getLabelhashFromDomain = (ensDomain: string) => "0x" + keccak_256(ensDomain.split(".")[0]);
const tornadoContractENSLabelhash = getLabelhashFromDomain(tornadoContractDomain);
const stakingRewardsENSLabelhash = getLabelhashFromDomain(stakingDomain);
const governanceImplENSLabelhash = getLabelhashFromDomain(governanceImplDomain);

const { calculateDecl } = new DeclCalculator("bytes32");
const solidityCode =
    calculateDecl({ rootTornadoENSNode }) +
    calculateDecl({ tornadoContractENSNode }) +
    calculateDecl({ stakingRewardsENSNode }) +
    calculateDecl({ governanceImplENSNode }) +
    calculateDecl({ novaENSNode }) +
    calculateDecl({ docsENSNode }) +
    calculateDecl({ relayersUIENSNode }) +
    "\n" +
    calculateDecl({ tornadoContractENSLabelhash }) +
    calculateDecl({ stakingRewardsENSLabelhash }) +
    calculateDecl({ governanceImplENSLabelhash });

fs.writeFileSync(path.join("data", "ensNodesDeclarations.txt"), solidityCode);