Block details.
Epoch: 43 Number of transactions in block: 2 slot_no: 934867 epoch_slot_no: 6067 block_no: 934763 slot_leader_id: 4 size: 1876 time: 2018-04-28 07:27:11 proto_major: 0 proto_minor: 1 hash: \xf8ce70fc88b916f3b05506f5ea5436feb0bfd7388a0a35f45c29c6867542806eBlock Operator
vrf_key: op_cert: op_cert_counter: