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+---- Thread: FastscanGPU Open-Source GPU Bitcoin Key Cracker (3.5 GH/s on RTX 4090) (/showthread.php?tid=6328368)
FastscanGPU Open-Source GPU Bitcoin Key Cracker (3.5 GH/s on RTX 4090) - EthicBrudHack - Jul 12, 2026
Hey everyone,
I've been working on an open-source GPU tool for scanning Bitcoin keys – FastscanGPU. It's designed for high-performance ECDLP solving and currently supports:
- Puzzle #71 (70-71 bits)
- Multi-million .bin address database (253-256 bits)
Performance: ~3.5 GH/s on a single RTX 4090.
Key features:
- Batch modular inversion
- Adaptive chunk size
- Distributed server-worker model
- Real-time transparency (found addresses published on Telegram)
It's completely open-source and available on GitHub:
[Deleted]
I'm sharing it here in case anyone finds it useful for their own projects or research. Happy to answer technical questions.
Cheers!