Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQHUb7LqHjt5RlVRMT/x+wvCZKRAtxr+rhgkhlksz/I0ZjpePwPhjjefj9vr… (1,748 chars)"
  }
}