Block details.
Epoch: 198 Number of transactions in block: 1 slot_no: 4293041 epoch_slot_no: 16241 block_no: 4290889 slot_leader_id: 13 size: 991 time: 2020-06-13 15:58:31 proto_major: 1 proto_minor: 0 hash: \xd9a978a66e00f62bfc22c4d97058816f09a047f125aa9928ce1e1006e9f884a8Block Operator
vrf_key: op_cert: op_cert_counter: