Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwE2HRnqUAQzlMwPSxMrwyp9a3hND8OfavO2FLAZG7LCNDTIxAGFRMVxADMo… (844 chars)"
  }
}