Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCdgIppLw+egrQma2x9x9Qb9a6cCIrAYkrWj+u3iHdOizqxlQxXZR6j4Flj… (1,748 chars)"
  }
}