Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB8NQfe+/jGyDzjSR4GgkXE8VrHRkpAMYotgcOw+fRBiQlATOcbG3sts05m… (1,748 chars)"
  }
}