Block details.
Epoch: 198 Number of transactions in block: 2 slot_no: 4286373 epoch_slot_no: 9573 block_no: 4284221 slot_leader_id: 4 size: 3121 time: 2020-06-12 02:55:51 proto_major: 1 proto_minor: 0 hash: \x005c13df57e74bdf4961f710a3031dbeef45935875db35276f8fb5ae5cfa408bBlock Operator
vrf_key: op_cert: op_cert_counter: