Block details.
Epoch: 44 Number of transactions in block: 3 slot_no: 953956 epoch_slot_no: 3556 block_no: 953850 slot_leader_id: 3 size: 1916 time: 2018-05-02 17:30:11 proto_major: 0 proto_minor: 1 hash: \x0cb16d2582a87b17d2ec3b898650e687ac4854745e61529bbd50b4852897cb3cBlock Operator
vrf_key: op_cert: op_cert_counter: