Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEb1m48uynxBbnXw5rB6Sp5YrN/uBLgb2mIXgqsul/Z1WGseN3cCEKt/A3e… (844 chars)"
  }
}