Block details.
Epoch: 173 Number of transactions in block: 2 slot_no: 3747248 epoch_slot_no: 10448 block_no: 3745191 slot_leader_id: 4 size: 1482 time: 2020-02-08 07:47:31 proto_major: 0 proto_minor: 2 hash: \x6301ca999e9006e4ea76f259125ad0587c075dc3ee19f5d4b34d140b9ba5ab6eBlock Operator
vrf_key: op_cert: op_cert_counter: