Block details.
Epoch: 90 Number of transactions in block: 1 slot_no: 1963638 epoch_slot_no: 19638 block_no: 1962156 slot_leader_id: 6 size: 1030 time: 2018-12-22 10:50:51 proto_major: 0 proto_minor: 2 hash: \x596e0fa75aca98752be91df12ee52536b0acc8acd599176ede741ae60d1dc45bBlock Operator
vrf_key: op_cert: op_cert_counter: