Block details.
Epoch: 87 Number of transactions in block: 2 slot_no: 1895011 epoch_slot_no: 15811 block_no: 1893544 slot_leader_id: 6 size: 4960 time: 2018-12-06 13:35:11 proto_major: 0 proto_minor: 2 hash: \x656bcf5edbf24504b147aa774d00c86d5ad0259a06a8173f0601c4c398c61b30Block Operator
vrf_key: op_cert: op_cert_counter: