Block details.
Epoch: 172 Number of transactions in block: 1 slot_no: 3733023 epoch_slot_no: 17823 block_no: 3730966 slot_leader_id: 8 size: 940 time: 2020-02-05 00:45:51 proto_major: 0 proto_minor: 2 hash: \xefa41caafe730081f1d95f06a5648ac0d08deaf079130ce06616c1b817bcd975Block Operator
vrf_key: op_cert: op_cert_counter: