diff --git a/src/main/java/me/hatter/webauthn/tests/RegistrationTest.java b/src/main/java/me/hatter/webauthn/tests/RegistrationTest.java
index 97ff1d4..c91dd80 100644
--- a/src/main/java/me/hatter/webauthn/tests/RegistrationTest.java
+++ b/src/main/java/me/hatter/webauthn/tests/RegistrationTest.java
@@ -4,49 +4,39 @@ import com.webauthn4j.WebAuthnManager;
 import com.webauthn4j.authenticator.Authenticator;
 import com.webauthn4j.authenticator.AuthenticatorImpl;
 import com.webauthn4j.converter.exception.DataConversionException;
+import com.webauthn4j.converter.util.ObjectConverter;
 import com.webauthn4j.data.RegistrationData;
 import com.webauthn4j.data.RegistrationParameters;
 import com.webauthn4j.data.RegistrationRequest;
 import com.webauthn4j.data.client.Origin;
 import com.webauthn4j.data.client.challenge.Challenge;
+import com.webauthn4j.data.client.challenge.DefaultChallenge;
 import com.webauthn4j.server.ServerProperty;
-import com.webauthn4j.validator.attestation.statement.androidkey.AndroidKeyAttestationStatementValidator;
-import com.webauthn4j.validator.attestation.statement.none.NoneAttestationStatementValidator;
-import com.webauthn4j.validator.attestation.statement.packed.PackedAttestationStatementValidator;
-import com.webauthn4j.validator.attestation.statement.u2f.FIDOU2FAttestationStatementValidator;
-import com.webauthn4j.validator.attestation.trustworthiness.certpath.NullCertPathTrustworthinessValidator;
-import com.webauthn4j.validator.attestation.trustworthiness.self.DefaultSelfAttestationTrustworthinessValidator;
 import com.webauthn4j.validator.exception.ValidationException;
 
-import java.util.Arrays;
+import java.util.Base64;
 import java.util.Set;
 
 public class RegistrationTest {
     public static void main(String[] args) {
-        NoneAttestationStatementValidator noneAttestationStatementValidator = new NoneAttestationStatementValidator();
-        PackedAttestationStatementValidator packedAttestationStatementValidator = new PackedAttestationStatementValidator();
-        FIDOU2FAttestationStatementValidator fidoU2FAttestationStatementValidator = new FIDOU2FAttestationStatementValidator();
-        AndroidKeyAttestationStatementValidator androidKeyAttestationStatementValidator = new AndroidKeyAttestationStatementValidator();
-        WebAuthnManager webAuthnManager = new WebAuthnManager(
-                Arrays.asList(
-                        noneAttestationStatementValidator,
-                        packedAttestationStatementValidator,
-                        fidoU2FAttestationStatementValidator,
-                        androidKeyAttestationStatementValidator),
-                new NullCertPathTrustworthinessValidator(),
-                new DefaultSelfAttestationTrustworthinessValidator()
-        );
+        final WebAuthnManager webAuthnManager = WebAuthnManager.createNonStrictWebAuthnManager();
 
         // Client properties
-        byte[] attestationObject = null /* set attestationObject */;
-        byte[] clientDataJSON = null /* set clientDataJSON */;
+        byte[] attestationObject = Base64.getDecoder().decode(
+                "o2NmbXRkbm9uZWdhdHRTdG10oGhhdXRoRGF0YVjEpsgt0bu+R+ByQyBUetbRm6lpnGs1J+xG0aiPibAecetBAAAAAAAAAAAAAA" +
+                        "AAAAAAAAAAAAAAQNTx6PTk9brwl1jiBcAbGsn3V2L1XU+6+JDg4a8IsJx2mg6oO+14WViasOGaNoxr45fQWF4hHutwlK4e" +
+                        "SUX0KXulAQIDJiABIVgg3gWp1uy1VCG4f+0Ridi9JMNkVt+7sqxAG0tHvRLiCiYiWCBDBj1vuGo2LQO0m+vnybhMpKQFgh" +
+                        "I7POhdVphXBRVfxA==");
+        byte[] clientDataJSON = Base64.getDecoder().decode(
+                "eyJ0eXBlIjoid2ViYXV0aG4uY3JlYXRlIiwiY2hhbGxlbmdlIjoiUVYya2hLNUNDQnVIdXZseDdLcG5yUV9FeVhFIiwib3JpZ2" +
+                        "luIjoiaHR0cHM6Ly9oYXR0ZXIuaW5rIiwiY3Jvc3NPcmlnaW4iOmZhbHNlfQ==");
         String clientExtensionJSON = null;  /* set clientExtensionJSON */
         Set<String> transports = null /* set transports */;
 
         // Server properties
-        Origin origin = null /* set origin */;
-        String rpId = null /* set rpId */;
-        Challenge challenge = null /* set challenge */;
+        Origin origin = new Origin("https://hatter.ink") /* set origin */;
+        String rpId = "hatter.ink" /* set rpId */;
+        Challenge challenge = new DefaultChallenge(Base64.getUrlDecoder().decode("QV2khK5CCBuHuvlx7KpnrQ_EyXE"));
         byte[] tokenBindingId = null /* set tokenBindingId */;
         ServerProperty serverProperty = new ServerProperty(origin, rpId, challenge, tokenBindingId);
 
@@ -83,5 +73,9 @@ public class RegistrationTest {
                 registrationData.getAttestationObject().getAttestationStatement(),
                 registrationData.getAttestationObject().getAuthenticatorData().getSignCount()
         );
+
+        final ObjectConverter objectConverter = new ObjectConverter();
+        String a = objectConverter.getJsonConverter().writeValueAsString(authenticator);
+        System.out.println(a);
     }
 }