i sended btc to you yesterday, i have registration certificate, but i lost connexion just when i have click done to confirm my participation.
Even with permanent link i cant acces to my participate, and nothing arrived...
Please check - my participation ID is 348395
I am very surprised at this irresponsibility on the part of the user.
In ordinary life, you do not give money to the first person on your way.
Why are you so unconcerned about your bitcoins?
Every respectful project has a thread on this forum, I encourage everyone before using this or that service, first look in the project branch, and then send money.