Block details.
Epoch: 168 Number of transactions in block: 4 slot_no: 3649727 epoch_slot_no: 20927 block_no: 3647670 slot_leader_id: 3 size: 2634 time: 2020-01-16 18:00:31 proto_major: 0 proto_minor: 2 hash: \x2a39f084faf359d66274296f8cbf572af38f9ee3e805a68209e72917553ce812Block Operator
vrf_key: op_cert: op_cert_counter: