Block details.
Epoch: 172 Number of transactions in block: 1 slot_no: 3732771 epoch_slot_no: 17571 block_no: 3730714 slot_leader_id: 12 size: 2566 time: 2020-02-04 23:21:51 proto_major: 0 proto_minor: 2 hash: \x90a70eedff494a4b6697b3b8b9062f9caff1e63248afae6287d8c789f3b628cbBlock Operator
vrf_key: op_cert: op_cert_counter: