Block details.
Epoch: 173 Number of transactions in block: 1 slot_no: 3757485 epoch_slot_no: 20685 block_no: 3755428 slot_leader_id: 3 size: 1313 time: 2020-02-10 16:39:51 proto_major: 0 proto_minor: 2 hash: \x8cd32a58460b53116f3e04d728f8e80aaa046f38d6d8c37edb8c8f5d7e564dcbBlock Operator
vrf_key: op_cert: op_cert_counter: