Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDdiCqD0g2syjceczsvoRfchmyIBy6kdGR6DXnXIoS8/Xs7NVx6KRrF8oSp… (1,748 chars)"
  }
}