Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB6dt3tRnPBL1BhQiU+CWucs62BgGyU/j1AYoD0crimtQg6vV4TbSMtR1yb… (1,748 chars)"
  }
}