Block details.
Epoch: 13 Number of transactions in block: 1 slot_no: 290285 epoch_slot_no: 9485 block_no: 290243 slot_leader_id: 13 size: 1029 time: 2017-11-30 02:26:31 proto_major: 0 proto_minor: 0 hash: \x6c642202cebc8af315f8598050b96121ef5b77ce2e60943c9b4a5ffc8bcd0480Block Operator
vrf_key: op_cert: op_cert_counter: