Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDkNSLdFyiCFyFXKk2IQZRbA8sV9I0Kj0SibDRPL+aSTxUjQKnmREanCUhQ… (844 chars)"
  }
}