Fix tests

src/validators/signing/tests/oracle_functions.py

@@ -34,17 +34,6 @@ def verify_signature_shards(
         exit_signature_shards: ExitSignatureShards,
         exit_signature: BLSSignature | None = None,
     ):
-        # Decrypt the signature shards using the oracle private keys
-        exit_signature_shares_decrypted = []
-        for oracle_privkey, exit_signature_shard in zip(
-            self.oracle_privkeys, exit_signature_shards.exit_signatures
-        ):
-            exit_signature_shares_decrypted.append(
-                BLSSignature(
-                    ecies.decrypt(oracle_privkey.secret, Web3.to_bytes(hexstr=exit_signature_shard))
-                )
-            )
-
         # Verify the pubkey shares reconstruct into the full validator pubkey
         validator_pubkey_shares = {
             idx: BLSPubkey(Web3.to_bytes(hexstr=s))
@@ -60,13 +49,13 @@ def verify_signature_shards(
             fork=fork,
         )
         for idx, (signature_share, validator_pubkey_share) in enumerate(
-            zip(exit_signature_shares_decrypted, exit_signature_shards.public_keys)
+            zip(exit_signature_shards.exit_signatures, exit_signature_shards.public_keys)
         ):
             pubkey_share = Web3.to_bytes(hexstr=validator_pubkey_share)
             assert bls.Verify(pubkey_share, message, signature_share) is True
 
         # Verify the full reconstructed signature using full public key
-        signatures = dict(enumerate(exit_signature_shares_decrypted))
+        signatures = dict(enumerate(exit_signature_shards.exit_signatures))
         random_indexes = random.sample(sorted(signatures), k=self.exit_signature_recover_threshold)
         random_signature_subset = {k: v for k, v in signatures.items() if k in random_indexes}
         reconstructed_full_signature = reconstruct_shared_bls_signature(random_signature_subset)