Block details.
Epoch: 197 Number of transactions in block: 2 slot_no: 4264070 epoch_slot_no: 8870 block_no: 4261918 slot_leader_id: 3 size: 1416 time: 2020-06-06 23:01:31 proto_major: 1 proto_minor: 0 hash: \xb4b1a7d33e8ecb47c657d6422020c32d815eea5bc0f2b8c2bf61efe85ac975d8Block Operator
vrf_key: op_cert: op_cert_counter: