Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDims8VTrZrhC3vG3JVt5mWmdqYrtt0LpOxIFo1WPoXjxgThNnJ2mLSe/DA… (1,748 chars)"
  }
}