Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAI+eoKFHjZhktdIYgitX8MYjUW5Q4sIOD9MEUuAk0Mxz51IXURjVKtdsYP… (1,748 chars)"
  }
}