<PackageReference Include="Azure.Storage.Blobs" Version="12.25.1" />

BlobContainerEncryptionScopeOptions

Encryption scope options to be used when creating a container.
public string DefaultEncryptionScope { get; set; }

Specifies the default encryption scope to set on the container and use for all future writes.

public bool PreventEncryptionScopeOverride { get; set; }

If true, prevents any request from specifying a different encryption scope than the scope set on the container.