diff --git a/packages/consumer/mod.ts b/packages/consumer/mod.ts
index 2c19242..26de50c 100644
--- a/packages/consumer/mod.ts
+++ b/packages/consumer/mod.ts
@@ -122,6 +122,9 @@ export class Consumer {
 
       for (const record of res.data.records) {
         const item = parse(AppCisternLexiconItem.mainSchema, record.value);
+
+        if (item.pubkey !== this.keypair.publicKey) continue;
+
         const decrypted = decryptText(this.keypair.privateKey, {
           nonce: item.nonce,
           cipherText: item.ciphertext,