Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQEKO3Snm4Zsmz/1f2+OZquMB+fxQQrJRjQin/9MbFZswVUVoCpAe/tx9+g+… (1,748 chars)"
  }
}