Block details.
Epoch: 159 Number of transactions in block: 1 slot_no: 3451605 epoch_slot_no: 17205 block_no: 3450064 slot_leader_id: 12 size: 5298 time: 2019-12-01 21:19:51 proto_major: 0 proto_minor: 2 hash: \x218865295f068c796472932d7e3f4a7b0a579fb22dcb7097b67817e5553c7b05Block Operator
vrf_key: op_cert: op_cert_counter: