Block details.
Epoch: 197 Number of transactions in block: 2 slot_no: 4270412 epoch_slot_no: 15212 block_no: 4268260 slot_leader_id: 3 size: 2960 time: 2020-06-08 10:15:31 proto_major: 1 proto_minor: 0 hash: \xddef371880298ff8f47172e76d1d8e9921d7f4b42f72a71f8f42ed429a781d78Block Operator
vrf_key: op_cert: op_cert_counter: