Block details.
Epoch: 71 Number of transactions in block: 2 slot_no: 1550359 epoch_slot_no: 16759 block_no: 1550031 slot_leader_id: 4 size: 2070 time: 2018-09-17 18:51:11 proto_major: 0 proto_minor: 1 hash: \x5c4a0afda92e17b8ade26854d2992f5f74bfa05e4b4d06c86c273e0accecea57Block Operator
vrf_key: op_cert: op_cert_counter: