Block details.
Epoch: 45 Number of transactions in block: 1 slot_no: 972630 epoch_slot_no: 630 block_no: 972524 slot_leader_id: 4 size: 1029 time: 2018-05-07 01:14:51 proto_major: 0 proto_minor: 1 hash: \xd1da731a0a2a45de85aeba69c3bf70a4f83f96f34a382540f512aed03f6f91c8Block Operator
vrf_key: op_cert: op_cert_counter: