Block details.
Epoch: 45 Number of transactions in block: 1 slot_no: 987237 epoch_slot_no: 15237 block_no: 987130 slot_leader_id: 4 size: 987 time: 2018-05-10 10:23:51 proto_major: 0 proto_minor: 1 hash: \x712d513fe98b2fa40fa97e908781c8b0fed1c3d6b9c4ac65f8e16667c5c093b7Block Operator
vrf_key: op_cert: op_cert_counter: