Dev tools · alternatives · 2026
24 alternatives to Bitcoin Puzzle Solver
Scan BTC key ranges offline with random or sequential mode
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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Fill out and generate PDFs with a simple API request. Design templates in our drag-and-drop editor, POST your JSON data, and download a finished PDF in seconds.
2018 · formapi.io · its alternatives →
- 2SA
I built this machine so I could generate Bitcoin keys that I could trust. Air-gapped and simple to use and understand (mechanical). The Satoshi 9000 demo: https://youtu.be/bJiOia5PoGE The key value proposition of the machine is that it generates analog randomness in the physical world and converts it into digital (1’s and 0’s) randomness. Seamlessly. But it occurs to me that it may have other uses beyond crypto keys for your own use, such as: * Randomized clinical trials. Clinical trials need a high degree of transparency for ethical reasons; also, for legal reasons should it…
2024 · its alternatives →
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Mobile ZK Puzzle Game with NFT rewards. Contribute to nalinbhardwaj/wordlines development by creating an account on GitHub.
2022 · github.com · its alternatives →
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- 5IM
2013 · futureblock.com · its alternatives →
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Simple and fast currency converter with offline mode
2024 · play.google.com · its alternatives →
- 7RG
2022 · coinspin.app · its alternatives →
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Hi HN, I'm releasing my round one public demo of a new browser security system I've been developing. There's a real Bitcoin private key (worth $20) in plaintext at app.redactsure.com. You can copy it, paste it, delete it, move it around - full control. But you can't see the actual characters or extract them. The challenge: Break the protection and take the Bitcoin. First person wins, challenge ends. Details: - Requires email verification (prevents abuse, no account needed) - 15 minute time limit per session - Currently US only for the demo (latency) - Verify the Bitcoin is real:…
2025 · app.redactsure.com · its alternatives →
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Clicker game about raking in bitcoins & building a fortune
2014 · apps.apple.com · its alternatives →
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Ask questions in plain English. BlockscopeChat decodes transactions, profiles wallets, and traces stolen funds across 8 chains.
Jul 2026 · chat.blockscope.co · its alternatives →
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Mobile game that rewards you with real crypto – Hora Tokens!
2019 · cryptoidleminer.com · its alternatives →
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21bitcoin▲66Buy & sell bitcoin with this intuitive mobile app
2021 · 21bitcoin.app · its alternatives →
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Also compare
- I built a puzzle / programming challenge with a 0.125 BTC prize alternatives
- Satoshi9000 analog BTC key generator (mechanical) alternatives
- WordLines – A zero-knowledge proof-based blockchain puzzle game alternatives
- Bitcoin Key Hunter alternatives
- I made a site that lets you bet against Bitcoin Hash Rate Volatility alternatives
- Offline Currency Converter alternatives
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →