Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBxIXN9TjrKvgkZLp0WDQxgMopb5SBCyVayiHmg0YsVbm/s/yNvxSVke3tD… (844 chars)"
  }
}