Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCkxApgw0WHoiCgA2ZwIoPUIRI1KGUMdU/k2f0gU98L+CxqV1cYUMIkmqBv… (1,748 chars)"
  }
}