Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA5YTdJ8ZKFzdUFItt+2fCS2P+iK4UJSHialF6b2An4Z1RngJV0doJLr9/U… (1,748 chars)"
  }
}