Block details.
Epoch: 27 Number of transactions in block: 2 slot_no: 603702 epoch_slot_no: 20502 block_no: 603627 slot_leader_id: 6 size: 1715 time: 2018-02-10 15:38:51 proto_major: 0 proto_minor: 1 hash: \xaf3cc2a2be519a2f8d893d74d748c52526b881ac75c622e8b7824df66f5c66ccBlock Operator
vrf_key: op_cert: op_cert_counter: