Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBVXEvC7oQKpsdWXxwZgMtVZ2uqjj9wClpF4ewbU3Mv5Er99/Un9O+jztEU… (1,748 chars)"
  }
}