Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDD8ZSSKHgb4XF0eBZukltVFSepBN+oFAQLS2UtiAH/gXGC/0sGM1SYqae4… (1,748 chars)"
  }
}