Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwAQX2RRR/lYRW/Z2Z1hG2sEA++1Ntv9fnBZxDlUZ9dyCBfcsAjTFyxI0L6h… (844 chars)"
  }
}