Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCs0cT5ZtcKtJWxV0lP7G90dS/NWI9shAJafSt8xc4lBy5rSZ3bjyqdqEeH… (1,748 chars)"
  }
}