Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwGsS5PdHq1I4rx3xipd5dEFBWb6iA5r9YFWTf3LoGvl1XjS5ZbUvYHlNGUn… (844 chars)"
  }
}