Block details.
Epoch: 123 Number of transactions in block: 2 slot_no: 2662492 epoch_slot_no: 5692 block_no: 2660977 slot_leader_id: 12 size: 1348 time: 2019-06-02 05:22:11 proto_major: 0 proto_minor: 2 hash: \xa268bd20cef5a8e9c1ce1f99bb08988a0b141e2bc505f13ced5b24bd2123fd6cBlock Operator
vrf_key: op_cert: op_cert_counter: