Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCPl9hGOqk1MHEwl1e3T2kZaLfarfkNJj+BvuwKwzU34UAACN+ZkbmU6SEe… (1,748 chars)"
  }
}