Block details.
Epoch: 197 Number of transactions in block: 4 slot_no: 4270695 epoch_slot_no: 15495 block_no: 4268543 slot_leader_id: 8 size: 6597 time: 2020-06-08 11:49:51 proto_major: 1 proto_minor: 0 hash: \xf43a28da5f346ea2d2aef4314604b4ce781ea0dbe7b587661a84ad17ebd17037Block Operator
vrf_key: op_cert: op_cert_counter: