1 Coin Buy

The 1CoinBuy platform provides cyberspace for sale of various commodities in a 'crowdfunding' model. On this platform, the product is divided into several equal parts. User can use their credits to buy one or more copies. When the copies are sold out, the system will calculate the final winner of the prize according to the platform rules and other user will get corresponding coins.
So easy and only take 3 steps grab your desired products in 1CoinBuy:
1. Register and redeem your free coins
2. Select and participate the contest for your desired product
3. The system will calculate the lucky winner according to the fair and open formula
Calculation of the Lucky No.
1. After the all copies has been allocated, the last 50 participations time of all products on the platform will be announced on the time;
2. The sum value of the 50 participation times will be the Value A for the calculation
3. In order to ensure the fairness of the activity, the system will fetch the real-time conversion rate between USD and Yen as Value B
4. (Value A + Value B) divided by the remainder of the total number of people required for the activities + the raw number (10000001) to get the final Lucky number. User who own the lucky number will be the winner for the activities.