Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAe3Mk6AxxaOhQvvw4VhdASRCSN2fsMdh7hhv0S9iH0ih3wn2LGWIpQQIZq… (1,748 chars)"
  }
}