Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD3jenJmqC/rWxjH5p48gozKRcI5nopME4hcS5ZCJB8Jxd7VoDFztJTz9mz… (1,748 chars)"
  }
}