Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDe6H5g90RHaFg72bJ8R2rqvMJqBnNb4F9Yiwt8+YK4wCVZrzJBZJQDCjmX… (844 chars)"
  }
}