Block details.
Epoch: 43 Number of transactions in block: 2 slot_no: 947183 epoch_slot_no: 18383 block_no: 947077 slot_leader_id: 12 size: 1369 time: 2018-05-01 03:52:31 proto_major: 0 proto_minor: 1 hash: \xa85ea35763153a6cc06f49da113a67b74edc54cab0d489ac36e09ead0d91616eBlock Operator
vrf_key: op_cert: op_cert_counter: