@ton3/liteclient/src/functions/liteServer/getBlock.ts

TON Blockchain LiteClient

import { StreamWriter } from '../../tl/stream';
import { crc32 } from '../../utils';
import { BlockIdExt, blockIdExt } from '../../dataTypes/tonNode';

export const getBlock = (bufferWriter: StreamWriter, blockId: BlockIdExt) => {
  bufferWriter.writeInt32LE(
    crc32('liteServer.getBlock id:tonNode.blockIdExt = liteServer.BlockData'),
  );

  blockIdExt.write(bufferWriter, blockId);
};