Known limitations

import { createPublicClient, http, parseAbiItem } from "viem";

const client = createPublicClient({
  transport: http("https://rpc.bohr.life"),
});

const transfer = parseAbiItem(
  "event Transfer(address indexed from, address indexed to, uint256 value)",
);

// Fetch logs in fixed-size block ranges instead of one large query.
async function getLogsChunked({ address, event, fromBlock, toBlock, chunk = 5_000n }) {
  const logs = [];
  for (let start = fromBlock; start <= toBlock; start += chunk) {
    const end = start + chunk - 1n < toBlock ? start + chunk - 1n : toBlock;
    logs.push(...(await client.getLogs({ address, event, fromBlock: start, toBlock: end })));
  }
  return logs;
}

const latest = await client.getBlockNumber();
const logs = await getLogsChunked({
  address: "0x75edC9335175Fc0552D51D48439F229c10420fe3",
  event: transfer,
  fromBlock: latest - 50_000n,
  toBlock: latest,
});
console.log(`Found ${logs.length} USDT transfers in the last 50,000 blocks`);

curl -s "https://scan.bohr.life/api?module=logs&action=getLogs&fromBlock=0&toBlock=latest&address=0x75edC9335175Fc0552D51D48439F229c10420fe3&topic0=0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef"