Block details.
Epoch: 66 Number of transactions in block: 1 slot_no: 1443796 epoch_slot_no: 18196 block_no: 1443551 slot_leader_id: 7 size: 1201 time: 2018-08-24 02:50:11 proto_major: 0 proto_minor: 1 hash: \x7452db681d9c3b301fe5600e4f811b855d2d0ef21edf1d9bb5b684f195dc2b9dBlock Operator
vrf_key: op_cert: op_cert_counter: