Block details.
Epoch: 123 Number of transactions in block: 2 slot_no: 2668783 epoch_slot_no: 11983 block_no: 2667267 slot_leader_id: 12 size: 2306 time: 2019-06-03 16:19:11 proto_major: 0 proto_minor: 2 hash: \x79860f3a2f6c30848fa816097e119c4e081fd306d29610cc769ba0f18eb9b01eBlock Operator
vrf_key: op_cert: op_cert_counter: