Block details.
Epoch: 173 Number of transactions in block: 1 slot_no: 3747402 epoch_slot_no: 10602 block_no: 3745345 slot_leader_id: 3 size: 2044 time: 2020-02-08 08:38:51 proto_major: 0 proto_minor: 2 hash: \xcc5e9351b5bbfb227d0a419f108ddf0740eb450e70931fcbb9699d5e2cd263aeBlock Operator
vrf_key: op_cert: op_cert_counter: