Hi
I was exchanging some money from Bitcoin to Indian rupees, but here comes a problem that the receiver told me the conversion rate will be done when he receives the money, but how do I know when he received the money in his wallet?

I did more than 5 transactions, but here all exchangers are adjusting the low conversion. We choose to trade when the Rate is high and these people shows when the rate is low on that day.  

Due to some  financial problems i need to withdraw funds, but looking to hold soon.
If this is not the right place to post, then please move this thread to proper forums.

Thanks.