Block details.
Epoch: 89 Number of transactions in block: 1 slot_no: 1938647 epoch_slot_no: 16247 block_no: 1937165 slot_leader_id: 4 size: 989 time: 2018-12-16 16:00:31 proto_major: 0 proto_minor: 2 hash: \x630ffb035193b045740d4563a4ca381f72f40ccbcff77b67c389998d0863496aBlock Operator
vrf_key: op_cert: op_cert_counter: