Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQE0Q+H9nbI7Uc99FI/eTl4XvVbwqItWp4i2rUWWcekOvw1Axur4Os9eewo3… (1,748 chars)"
  }
}