Block details.
Epoch: 87 Number of transactions in block: 2 slot_no: 1894996 epoch_slot_no: 15796 block_no: 1893529 slot_leader_id: 3 size: 4960 time: 2018-12-06 13:30:11 proto_major: 0 proto_minor: 2 hash: \xdf6b88e4679fb2936cdae7b62865bf1eeff12e32125d721d54520dabd7418bb0Block Operator
vrf_key: op_cert: op_cert_counter: