Block details.
Epoch: 43 Number of transactions in block: 3 slot_no: 940053 epoch_slot_no: 11253 block_no: 939948 slot_leader_id: 4 size: 2678 time: 2018-04-29 12:15:51 proto_major: 0 proto_minor: 1 hash: \xde9c2e70ad050fb8e7dd64b1be69e0bcd7aaa50c37adc0e328f8a9b50a35c689Block Operator
vrf_key: op_cert: op_cert_counter: