gayleQN

async function main(stream) {
  const LIST_NAME = "wallets";
  const TRANSFER_TOPIC =
    "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef";

  // --- helpers ---
  const toArray = (x) => (Array.isArray(x) ? x : []);
  const lower = (s) => (typeof s === "string" ? s.toLowerCase() : null);
  const normalizeAddr = (s) => (s ? lower(s) : null);
  const topicToAddr = (topic) => {