Block details.
Epoch: 23 Number of transactions in block: 3 slot_no: 502776 epoch_slot_no: 5976 block_no: 502713 slot_leader_id: 7 size: 1712 time: 2018-01-18 06:56:51 proto_major: 0 proto_minor: 1 hash: \xfb72481ebcbe2c0a84f6ffc310ca23543a519a57a46a138244eeec9e76461be0Block Operator
vrf_key: op_cert: op_cert_counter: