Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQANTKCoXKfTX24lqYnU5U8y/KUzBi7ZPzFqZkpazJjPISe0wrY7Wl3IsrLm… (1,748 chars)"
  }
}