Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwA4/hk+Ud0Pn9EiPWpIh1EOGZYnVJbMRGTEJNYUYPGb8RUfNale/HRHpAk8… (844 chars)"
  }
}