Block details.
Epoch: 197 Number of transactions in block: 1 slot_no: 4270604 epoch_slot_no: 15404 block_no: 4268452 slot_leader_id: 8 size: 991 time: 2020-06-08 11:19:31 proto_major: 1 proto_minor: 0 hash: \xf555a5e14ba4a8da8f7e59d9b572f4e1899ec8f42d4e7a9db80a837cd5a0282eBlock Operator
vrf_key: op_cert: op_cert_counter: