Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDg3UeHSgcXF8Q5wvlu8QCscNfU53Mclp2Ax7vJ8BgWFWCUgmcZDRxVn+Kk… (844 chars)"
  }
}