Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAPtS7tHrWWIEUQ1WdURCC2hwDmGPxDtI3g/HwZMnv0RA8CLufX6s6+Plgf… (1,748 chars)"
  }
}