Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwFwFRLGXrXXL6TzN2be2qckIkTyLDmmH9I6yAuNxiGLMnzYmqguh6yv8LAB… (844 chars)"
  }
}