Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQHAp1S9gxnHgLPzdBUD+5nfbijG7Y/OkKIP9mI2/17PAhKZtWLo3LH/H4zw… (1,748 chars)"
  }
}