Block details.
Epoch: 87 Number of transactions in block: 2 slot_no: 1894908 epoch_slot_no: 15708 block_no: 1893441 slot_leader_id: 13 size: 3150 time: 2018-12-06 13:00:51 proto_major: 0 proto_minor: 2 hash: \xd0d4a22d20d50ffb1815695055f9f4b1108223ce30767a5fb50b9bbd55125604Block Operator
vrf_key: op_cert: op_cert_counter: