Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCfNaq5D/RyHOnvQfTIWjjAj8zUAcWyi3AuHMxIabLpYEXh06bWr02pZmhH… (1,748 chars)"
  }
}