Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHYoZpiB+JtSya6K8Sc57rLaTaulvDGD/f4Hoq+KMjZw3Uj1+S3L7cA8Q8X… (844 chars)"
  }
}