reddit · SideProject · 10-25 19:50 59 分 ← 返回列表

I built a market replay where you don't know the coin or the date until the session is over

The thing that always bugged me about backtesting: I already know how the chart ends. You see BTC, March 2020, and your brain fills in the rest. So I built this. You pick a market, the chart stops somewhere in the past, and you step forward one candle at a time and trade it. Perps have leverage, funding and liquidation like on an exchange, and every trade goes into a journal automatically. Blind mode (the video) hides the symbol and the date until you finish. Solo project, b

五维评分

付费意愿

需求真实度

个人可落地

竞争空间

新鲜度

AI 分析

痛点：传统回测时交易者已经知道行情结局，产生后见之明偏差，无法真实训练盘中决策与纪律。

目标用户：需要刻意练习的散户交易者，尤其是加密合约与外汇的日内交易者、交易教学者。

证据：The thing that always bugged me about backtesting: I already know how the chart ends. … Blind mode (the video) hides the symbol and the date until you finish. … Would love to hear what feels off, especially from anyone who's used TradingView replay or FX Replay.

变现：订阅制：免费匿名 demo 引流，付费解锁盲测模式、更多市场与历史区间、逐笔交易日志与复盘统计、杠杆/资金费率模拟；可加教学内容分成。

MVP：两款周内只做一个市场（BTC 永续）的逐根 K 线回放：隐藏币种与日期、简单开平仓与杠杆、自动生成交易日志，用 TradingView Lightweight Charts 加预加载历史数据即可实现。

竞品：TradingView Bar Replay、FX Replay、Forex Tester

摘要：作者独自开发了一个加密合约行情回放工具，逐根 K 线推进并可模拟杠杆、资金费率与爆仓，还提供隐藏币种与日期的盲测模式，交易自动记录成日志。目前免费试用、无需注册即可体验 demo，作者主动向 TradingView Replay 与 FX Replay 用户征求意见，说明该细分市场已有付费竞品，但帖中未给出任何收入或付费转化数据。