/**
* do wallet discovery (slow)
*
* @param int $gap the gap setting to use for discovery
* @return int[] [confirmed, unconfirmed]
*/
public function doDiscovery($gap = 200)
{
$balanceInfo = $this->sdk->doWalletDiscovery($this->identifier, $gap);
return [$balanceInfo['confirmed'], $balanceInfo['unconfirmed']];
}
