Block details.
Epoch: 138 Number of transactions in block: 4 slot_no: 2994137 epoch_slot_no: 13337 block_no: 2992604 slot_leader_id: 8 size: 3699 time: 2019-08-17 23:50:31 proto_major: 0 proto_minor: 2 hash: \x7f2988011880dcb4f460066623d60589a44a1a5e6794c8f1431f0c170cd127bdBlock Operator
vrf_key: op_cert: op_cert_counter: