Multi-language open source exchange system/second contract trading/coin contract/c2c/pledge investment

2025年新款多語開源交易所系统，手机pc端均为uinapp开发，后端PHP的FastAdmin框架

系统功能很全了，ui也不错功能支持：币币交易、合约交易、秒合约交易、c2c、认购、理财等

Source code full open source, with before and after the pure source code, with full tutorial scripts