Block details.
Epoch: 172 Number of transactions in block: 3 slot_no: 3734420 epoch_slot_no: 19220 block_no: 3732363 slot_leader_id: 8 size: 2608 time: 2020-02-05 08:31:31 proto_major: 0 proto_minor: 2 hash: \xd72e9d6fefffdcab1a2f1fb7fa0b80dfd506825001872febc8b32e4957191fc2Block Operator
vrf_key: op_cert: op_cert_counter: