It's hard to trust for large sums to a new site. You can add an option on the site itself for investing in bankroll. In that way you may get a lot of small investors to increase your bankroll.
if you want to invest big amount you won't have to send the money to me. you can keep the money to yourself. I just need your guaranty that you will bankroll me.
How will this work exactly if the BTC is not in your posession? It would be like no-risk for investors since they actually get to keep the BTC.
If your site makes money, they get a percentage.
If it loses money, they just keep their BTC.
They will have to bankroll me. for example you want to invest 5 BTC to my site. You will keep that in your account. I don't need that. But when somebody request withdraw you will have to bankroll that amount. I can explain more in details. There is still a little risk if i fake the withdrawals.
Where would the 5 BTC be located? Would it be located in someone's Cold storage personal Bitcoin core wallet or would it have to be located on your website. So the person can gamble with the 5 BTC while also keep it as your bankroll? This makes sense.
But if I say I want to bankroll you for 5 BTC, and I sign a message proving I have the funds, and you post this proof on your website to keep your gamblers calm. What is to say that someone tries to withdraw the 5 BTC, and I refuse to send it to you?
This bankroll is starting to smell like a scam...
case 1:
It would be located on bitcoind and will be available for withdrawal to users.
this is what i prefer.
case 2:
the investor can also gamble with the investment amount, yes he can but i don't see any points if he gambles with it.
case 3:
your question: But if I say I want to bankroll you for 5 BTC, and I sign a message proving I have the funds, and you post this proof on your website to keep your gamblers calm. What is to say that someone tries to withdraw the 5 BTC, and I refuse to send it to you?
answer: if my total bankroll is 5 BTC then maximum bet of the site would be 0.05 BTC, he will need to win at least 100 bets which is highly unlikely.
And i also don't prefer this investment option. But i can take risk for 1 investor whom i will choose very carefully.
I am not sure if i explained it properly to you. But one thing i can tell you i am very serious about this site. I didn't just paid some developer and purchase the script. I made this site with my own hand and i am still working on the site at least 18 hrs a day. And i love my site, I will do everything to make it run and with good reputation.