Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFivxWmG9YDGpVXTsXXs34VxN+WxhzO5XL32xXz84j8kSvlVnMpNEDutz2c… (844 chars)"
  }
}