Block details.
Epoch: 49 Number of transactions in block: 1 slot_no: 1072219 epoch_slot_no: 13819 block_no: 1072106 slot_leader_id: 12 size: 1073 time: 2018-05-30 02:31:11 proto_major: 0 proto_minor: 1 hash: \xb7b7bc3088c03d1ff1a6d360f2939079bba93dc08e2d78d231a81c65b75b94abBlock Operator
vrf_key: op_cert: op_cert_counter: