Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwHmEmMrYb7qyVUvbYaIcyResPYLgOB2mSS4zpaRWbsV6WiARwVWFXpVDg+0… (844 chars)"
  }
}