Lookup Block

import asyncio

from toncenter.rest import ToncenterRestClient
from toncenter.types import Network

WORKCHAIN = 0
SHARD = "-9223372036854775808"
SEQNO = 49560770


async def main() -> None:
    async with ToncenterRestClient(network=Network.MAINNET) as client:
        result = await client.v2.blocks.lookup_block(
            WORKCHAIN,
            SHARD,
            seqno=SEQNO,
        )
        print(result.model_dump_json(indent=4))


if __name__ == "__main__":
    asyncio.run(main())