Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAX0a0jdtRAUihn+upVm8BDyY5H+XJ86dW+g9XFSs1gzAnqR8ORCoFSNVWm… (1,748 chars)"
  }
}