Block details.
Epoch: 197 Number of transactions in block: 1 slot_no: 4275659 epoch_slot_no: 20459 block_no: 4273507 slot_leader_id: 12 size: 993 time: 2020-06-09 15:24:31 proto_major: 1 proto_minor: 0 hash: \xb3db2a82160fc241d1b5c61ce98db68fdc3b94a633ddbaa553e63df03820611bBlock Operator
vrf_key: op_cert: op_cert_counter: