Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDfMcn4uKdydHIqlwVNQ0ks65pSc6ykO8nGyb1O9nIGLlNhKDQTz7J2+1ZI… (1,748 chars)"
  }
}