Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwFU+mm2hgTKGPvunqJjnqvCPKDyDWqUu/Z7t73UGIS0wVmBRTyUOLYVL51N… (844 chars)"
  }
}