Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCNAIYsw36Q7FXX21+S6qJWkl8uv4cTOFgsqcBoLqd3hQEv3zrZCx9WbHbl… (1,748 chars)"
  }
}