Block details.
Epoch: 87 Number of transactions in block: 3 slot_no: 1894582 epoch_slot_no: 15382 block_no: 1893115 slot_leader_id: 3 size: 19084 time: 2018-12-06 11:12:11 proto_major: 0 proto_minor: 2 hash: \x8553b5e5f31f22b0f70bf28828b6b28ee51252f600bb4b1b40f98933a1b2e680Block Operator
vrf_key: op_cert: op_cert_counter: