Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB9YxD/KtKR++VYUOLZfnIFGlIE18RnzMIdIkkZI4J7KkvdVp+KaVHlslZR… (1,748 chars)"
  }
}