Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGPlXk02bFcxrARQ0yXKKzgCHAzBgtcXFe5o/9q3kYDZwTSXFcZGfy9yS7m… (1,748 chars)"
  }
}