I think proof is the best basis to confirm the payment addey and the sender. Required them to screenshot and send the transaction. To confirm for the second time let them send the wallet addey and identity . You need strong basis to validate each sender. Hence, your statistics will become accurate and reliable.

I hope it helps

Thanks, but I think it won't be hard for someone to generate a fake proof and screenshot it. Idk man : /

Let's suppose 3 people claims that they have sent me payment but I only received 2 which means 1 among them is lying, what's the fullproof method to confirm who has actually sent me payment?

I run a Crypto signal telegram group and people like my signals so I m now making it membership based only, my question is if many people send BTC or whatever currency to my wallet as a monthly membership fees, how do I know who has sent this. I'm new idk how to see that.

Please help.

ok sent last 3
sorry i have no more, will buy some more in the future for more giveaway

I will be waiting mate, count me in