Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAWcP0zmbCRmicjE1WTrDl/s+HR3PRZhheTRfX0lwh5cBZywbeRBK6Kk2V1… (1,748 chars)"
  }
}