Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHtPYuIaFNDv+du6Y7C4h+7gpWy1tAkLcwbmU1HuQBKpTf2ktwK+a0bvmRu… (844 chars)"
  }
}