Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDNrtalVy9urg5pUsHSHROuKzEFqo6rqVU9YSyY2SaqMmS+cggH5MOgLuiG… (1,748 chars)"
  }
}