Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwKJjtF32EFAsPxIXJiEt7k1Qo3m45/+Jg6aLVQaE5RHK0Ah0bcqHGRyCVr0… (844 chars)"
  }
}