Block details.
Epoch: 26 Number of transactions in block: 2 slot_no: 570372 epoch_slot_no: 8772 block_no: 570299 slot_leader_id: 4 size: 1391 time: 2018-02-02 22:28:51 proto_major: 0 proto_minor: 1 hash: \xd88546851b394e8fc841655dff1bc131020ec6ef0c23f1cf99dec72b20a69d5aBlock Operator
vrf_key: op_cert: op_cert_counter: