Block details.
Epoch: 123 Number of transactions in block: 2 slot_no: 2664908 epoch_slot_no: 8108 block_no: 2663393 slot_leader_id: 12 size: 1810 time: 2019-06-02 18:47:31 proto_major: 0 proto_minor: 2 hash: \x8de0fcbe92692b01eec88e6c48c2f657127beb39f42898d5d6b7bb61436875bcBlock Operator
vrf_key: op_cert: op_cert_counter: