Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGnJrd+vBSYqBsZj+OOGs1EWNPYUS/IcTiTUcGbwmbEKEFo+j8zW8XQGfO5… (1,748 chars)"
  }
}