Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDn5ANYGvmTayQ+p1DuExLZLcqzqVwmq+QTr8b+J+m2vHX3geQc9JDUHRgX… (1,748 chars)"
  }
}