Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwGI9vVPeFX9jExv+AyAQSq+Hn3DDO4UvUbTDW2Qb+roE3C9q991Z2Ij8S8m… (844 chars)"
  }
}