Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEIslfk3u0tLJt3E8mDqZaT4m4eqAq0M18RgyLhQOYC7nI9E5yJMrxYszly… (1,748 chars)"
  }
}