Block details.
Epoch: 168 Number of transactions in block: 1 slot_no: 3649317 epoch_slot_no: 20517 block_no: 3647260 slot_leader_id: 12 size: 1703 time: 2020-01-16 15:43:51 proto_major: 0 proto_minor: 2 hash: \x2f58676ac014043b14921dfe08e2ff33da4e40034394d0a130704c10ad8b75cdBlock Operator
vrf_key: op_cert: op_cert_counter: