Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwH60L6Ctl5gMZwWMwCX7SN5x9XKMtdNghqdpUr9TGS+AE1DJDr1SoNqoWkE… (844 chars)"
  }
}