Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDgzKk3+rBkp2Ihw9OH+jvE8PfN9B3LVIMvoK/2EgBCdUqMGYf+kO/JDeCf… (844 chars)"
  }
}