Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwGI3Hvi0jy1O5kPZzA1qkjuFQYjOl5XJYA2x49RIKGgZzapkMxvLMCtI22o… (844 chars)"
  }
}