Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEFeqSvejJNhDaThYRbNDRcGnwgpd60Jgh7ndlx2yyhCA9zSp2QMjAzFkmM… (1,748 chars)"
  }
}