Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCtPKKtKK8W5Dj4NfAAKDI7a7Lc5YS5/feifji5YCOkYxnk5PNpHeXerXUm… (1,748 chars)"
  }
}