Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBjhKH7XRfrkrflcn48UGU+0A+AAs2BXrPaF91eNgKdR3G3j06Tc2QiaiMB… (1,748 chars)"
  }
}