Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDcWtnqzEHAafg8HZuTTsZPi/Lqoa/b41gw3gxW+TeCNRa95L+m6+amt+qS… (1,748 chars)"
  }
}