Block details.
Epoch: 46 Number of transactions in block: 1 slot_no: 996739 epoch_slot_no: 3139 block_no: 996631 slot_leader_id: 4 size: 1029 time: 2018-05-12 15:11:11 proto_major: 0 proto_minor: 1 hash: \x6f8384168f61d4ffc54eb833cd8d75eb6c274ea0227ae75d8b7cad7a29fead4bBlock Operator
vrf_key: op_cert: op_cert_counter: