Got another payment, thanks!
The only pity is no referrals were obtained...
"main_domain/number" link gives no result.
I'm still working with the issue. I've done test here and there but can't figure it out. The script is modded from the xapo script posted by gifted. I have rewrited it to faucetbox and it seems I broke the referral function. I don't want to put the faucet down just because of fixing it. I still want the faucet up so users can still claim satoshis but the only downside is that they cannot refer yet because the referral doesn't work.