Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBthCQ1PcuIQGtZ12+I32zBSrK7WVZhS1MCZlgu6We7LTFh6B1d4oeQ++CE… (1,748 chars)"
  }
}