well, then its simply flawed...,
better take it off and implement two or three differente captchas for the free roll page.
i bet that would be a preferably solution for everyone.
They adapt to any changes we make in a couple of days. Adding extra captchas would only buy us that and also frustrate genuine users.
currently my base prize goes up and down all the time (down again now) and on my end nothing changed
If you mean it jumping from half to full then this indicates your account usage is hovering around the level required to receive full base reward. If you mean it fluctuates by 1 or 2 sats then that is simply the USD to BTC exchange rate.
btw, im unaware of any bot that can actually solve recaptchas (not talking about those slow indian services..., watch youtube for it, LOL)
I'm not qualified to answer that but when wetsuit says there are botnets trying to bleed us dry and they adapt to everything he does to stop them, I believe him.
well,
my mother and i, we are legit users, we follow the supreme two rules: dont create multiple accounts and dont use bots.
we are frustrated by this solution, she already mostly lost interest and i losing it too, that last deposit i made most likely will be the last... tossing it in multiply.
about my account been jumping up and down 10%,
it doesnt make sense, since my mothers account (50% off standing) and mine had the same usage, except for deposits and withdraw.
so, the impression i have, she is been punished for not depositing and only withdrawing, that btw, her withdraws ended up in my account anyway for better betting capital in multiply...
i, less punished because i never withdraw but made only small deposits..., so, still eligible for some small punishment.
i not doubting about botnets, sure they are out there, but what im saying, this solution right now, at the state it is, is not working, its creating colateral damage (soon your stats will tell).
take it back to the drawing board, test it extensively before re-implementing, in the mean time, use multiple captchas type...