有个好玩的btc游戏网站,根本停不下来
https://btc.game
游戏规则是猜区块链区块hash的最后一位数字
注册账号后,可以宝箱处领取免费比特币

I want to develop an bitcoin trade project. Any suggest what can I use payment solution?
I don't want to code so many payment gateway. I don't have any licence, have any solution not must need licence?

Thanks