SaaS Build · Source Code + Prompts
CryptoLedger — Crypto Portfolio & FIFO Tracker
Every crypto tracker adds up what you hold. This one answers the question that costs money at tax time: when you sold, which units did you sell? Record a sale and the workbook finds your oldest unsold lots of that asset, draws from as many separate purchases as the sale needs, and reports cost basis, proceeds net of fees and realised gain. That is FIFO, worked out for you. Fees are handled properly — added to cost on a buy, deducted from proceeds on a sell — and staking rewards and airdrops create a cost lot at the value on the day. Excel and Google Sheets.
What you get
- ✅ Complete, production-grade source code
- ✅ The exact Claude prompts used to build the entire app
- ✅ Step-by-step build walkthrough & documentation
- ✅ All downloadable resources, yours to keep
- ✅ Lifetime access from your library
⚠ Important Disclaimer
All products are provided strictly for educational and informational purposes. Nothing sold here constitutes financial, investment, trading, legal, or tax advice, nor a recommendation to buy, sell, or hold any security, derivative, commodity, or cryptocurrency.
The creator is not a registered investment adviser, research analyst, or broker with the SEC, FINRA, CFTC, NFA, any U.S. state securities regulator, or SEBI (as an Investment Adviser or Research Analyst). Trading involves substantial risk of loss — you can lose some or all of your capital. Past performance, actual or simulated, does not guarantee future results. Screeners and tools may produce incorrect, incomplete, or delayed output and rely on third-party data.
You are solely responsible for your own decisions. Software is provided “as is”, without warranty of any kind, and any liability is capped at the amount you paid. Licences are for personal use — the software may not be used for third-party funds or to provide advisory services. Read the full legal disclaimer →