Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDAihgAqoko/n6aPQMbi/m8Mxq9Aj9/WtVVBxFjjlajgTLSn1EI08jOf4gF… (1,748 chars)"
  }
}