Block details.
Epoch: 87 Number of transactions in block: 2 slot_no: 1894646 epoch_slot_no: 15446 block_no: 1893179 slot_leader_id: 3 size: 9312 time: 2018-12-06 11:33:31 proto_major: 0 proto_minor: 2 hash: \xa5e9d8469051787cf7ccf126336e373e69d639139fc36f4e4c03b046b8331d48Block Operator
vrf_key: op_cert: op_cert_counter: