PCL을 사용하여 규제 준수 ERC20 토큰 만들기

const { EAS, SchemaEncoder } = require("@ethereum-attestation-service/eas-sdk");
const { ethers } = require("hardhat");

const EAS_CONTRACT_ADDRESS = "0x..."; // 테스트넷 배포에서 주소 확인

async function main() {
  const [deployer, kycUser, nonKycUser] = await ethers.getSigners();
  const eas = new EAS(EAS_CONTRACT_ADDRESS);
  await eas.connect(deployer);

  const schemaEncoder = new SchemaEncoder("bool kycVerified");
  const schemaUID = await eas.registerSchema(schemaEncoder.encode());

  console.log("새 스키마 UID:", schemaUID);

  const encodedData = schemaEncoder.encodeData([{ name: "kycVerified", value: true, type: "bool" }]);
  const tx = await eas.attest({
    schema: schemaUID,
    data: {
      recipient: kycUser.address,
      expirationTime: 0,
      revocable: true,
      data: encodedData,
    },
  });

  const newAttestationUID = await tx.wait();
  console.log("새 증명 UID:", newAttestationUID);
}

main().catch(console.error);

{
  "eas_contract": "0x...",
  "index_contract": "0x...",
  "schema_uid": "1단계에서_얻은_스키마_UID"
}

PARAMS_B64=$(base64 -w 0 eas-policy-params.json)

{
  "messages": [
    {
      "@type": "/maroo.pcl.v1.MsgSetGlobalPolicy",
      "authority": "정책_관리자_주소",
      "policies": [
        {
          "template_id": "EAS_POLICY",
          "parameters": "$PARAMS_B64"
        }
      ]
    }
  ],
  "title": "전역 KYC 확인 활성화",
  "summary": "EAS 증명을 통해 모든 전송에 KYC 적용",
  "deposit": "1000000000000000000000aokrw"
}

marood tx gov submit-proposal proposal.json --from policy_admin_key
# ...제안 통과를 위해 투표

const { ethers } = require("hardhat");

async function main() {
  const MyToken = await ethers.getContractFactory("MyToken"); // 표준 OZ ERC20
  const token = await MyToken.deploy();
  await token.deployed();
  console.log("토큰 배포 주소:", token.address);
}

main();