TlvCertSigningRequest: ObjectSchema<{
    certSigningRequest: FieldType<Uint8Array>;
    csrNonce: FieldType<Uint8Array>;
    vendorReserved1: OptionalFieldType<Uint8Array>;
    vendorReserved2: OptionalFieldType<Uint8Array>;
    vendorReserved3: OptionalFieldType<Uint8Array>;
}> = ...

MatterSpecification.v11.Core § 11.17.5.6