Block details.
Epoch: 197 Number of transactions in block: 1 slot_no: 4260727 epoch_slot_no: 5527 block_no: 4258575 slot_leader_id: 8 size: 1204 time: 2020-06-06 04:27:11 proto_major: 1 proto_minor: 0 hash: \x9cc05fd541c1f75e2be1dac48399dfb7022a0cd08e79044b106eb114e2a317bdBlock Operator
vrf_key: op_cert: op_cert_counter: