Block details.
Epoch: 59 Number of transactions in block: 1 slot_no: 1290713 epoch_slot_no: 16313 block_no: 1290519 slot_leader_id: 7 size: 1155 time: 2018-07-19 16:22:31 proto_major: 0 proto_minor: 1 hash: \x2a1014af57ab2f58a6221a646fb405098a138d837ca9ee1ef66555f9ffc169dcBlock Operator
vrf_key: op_cert: op_cert_counter: