Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAhtABpHvt22HjNdiBMUdY1oJsIy8mMElWyEwYXRMONOm8xjm3l7UMWgZ+x… (844 chars)"
  }
}