Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwC2yrph4tC2Y95nM25yMC5OkfDk3/7oHHTRrqN3yMfOJx8KZHOx0gZHIB+s… (844 chars)"
  }
}