Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBVsn/dSvNSLLZGPh2EJWb5YpjPvzI/asVHD2cAJsLaxHwPvMNKkm255wAg… (1,748 chars)"
  }
}