Earning interest on Btc through investing on other sites is not recommendable, because you wont be having any control on your investment if anything happens. It is much better that you can start lending service in the lending section. Their you can Lend Btc to the users by accepting collateral. If the user defaults the payment you can sell the collateral and save you investment.
One more you can do is trading in bitcoins if you have knowledge.
One more you can do is trading in bitcoins if you have knowledge.
With joining my solo group you are safe,i have a collateral if something went wrong
I think one of your collateral of POT Hero Member rank you are selling in the auction, which i think you are using as collateral for your solo group of mining. If that is true then how come your group is safe.
Here is the Link of the Thread where you are selling your account.
https://bitcointalk.org/index.php?topic=1347298.msg13736766#msg13736766
I don't have escrowed the accounts yet,and no the account is not for a collateral use.
I have 3 accounts for a collateral use and one for sell.