Block details.
Epoch: 197 Number of transactions in block: 2 slot_no: 4266407 epoch_slot_no: 11207 block_no: 4264255 slot_leader_id: 6 size: 1745 time: 2020-06-07 12:00:31 proto_major: 1 proto_minor: 0 hash: \xf0dd5dbc0dbab3c2b84bd07ddab328e9a06121c577e136ae8a905b5f0253f995Block Operator
vrf_key: op_cert: op_cert_counter: