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src/StellaOps.Cryptography/CryptoProvider.cs

@@ -76,9 +76,11 @@ public interface ICryptoProviderRegistry
     /// <param name="keyReference">Key reference.</param>
     /// <param name="preferredProvider">Optional provider hint.</param>
     /// <returns>Resolved signer.</returns>
-    ICryptoSigner ResolveSigner(
+    CryptoSignerResolution ResolveSigner(
         CryptoCapability capability,
         string algorithmId,
         CryptoKeyReference keyReference,
         string? preferredProvider = null);
 }
+
+public sealed record CryptoSignerResolution(ICryptoSigner Signer, string ProviderName);