⚡ BTC Puzzle Hunter — Single-File Offline Edition (index.html)

index.html is an ultra-fast, 100% offline, zero-dependency browser-based cryptographic analysis and search engine designed to solve Bitcoin Puzzle transactions. It runs entirely inside your local browser memory using parallel Web Workers and WebGPU hardware acceleration.

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🌐 Live Demo (GitHub Pages)

Run directly in your browser with zero installation:
👉 https://mucid19.github.io/btc-puzzle-hunter/

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⚡ Highlights & Key Features

1. 🦘 Pollard's Kangaroo Engine ($O(\sqrt{N})$)

• Solves elliptic curve discrete logarithm problems in $O(\sqrt{N})$ time complexity instead of exponential brute force.
• Elliptic Curve Collision Search: Computes deterministic pseudorandom jumps and trap points across the puzzle's search space.
• Built-in support for puzzles with exposed public keys (#19, #57, #135, #140, #145, #150, #155, #160).

2. ⚡ Multi-Thread Web Workers

• Automatically detects your CPU core count (navigator.hardwareConcurrency).
• Spawns parallel Web Workers with 100% CPU utilization.
• Dynamic cache busting via Blob URLs ensures clean memory allocation on every run.

3. 🚀 WebGPU Hardware Acceleration

• Harness the raw parallel computing power of your GPU cores directly through WebGPU (gpu_engine.js) to process key combinations at maximum throughput.

4. 🎯 12+ Specialized Search Algorithms

• 🔄 Strategy Cycle (Agent): Automatically cycles through search strategies dynamically.
• 🔄 Auto (Hybrid): Blends low-discrepancy and chaotic sequences for uniform coverage.
• 🎲 Pure Random: Cryptographically secure uniform global exploration.
• 📐 Sobol (Quasi-RNG): Low-discrepancy space-filling sequence.
• 📏 Van der Corput: Number-theoretic bit-reversal sequence.
• 🌟 Weyl Golden Ratio ($\phi$): Irrational stride lattice for non-overlapping traversal.
• ♾️ Coprime Stride: Modular non-repeating cycle walk.
• 🌀 Hilbert Curve: Multi-dimensional space-filling topological walk.
• ⚡ Weak Entropy: Targets defective PRNG seeds and low-entropy keys.
• 🌌 Deterministic Chaos: Logistic and tent map dynamic trajectory.
• 🦘 Pollard's Kangaroo: Elliptic curve trap and collision network.
• 🎲 Halton Sequence: Prime-based multi-dimensional uniform coverage.
• 🔀 Scrambled Sobol: Owen-scrambled dynamic space filling.
• 🎰 MCMC (Markov Chain): Adaptive Metropolis-Hastings walk.

5. 🔁 Target Management: Circular & Single Puzzle Modes

• Full Pool & Multi-Select: Hunt across all active unsolved puzzles simultaneously in circular rotation, or pick a custom subset.
• Archive & Verification: Solved puzzles (#1 to #65, etc.) are kept in a dedicated Archive dropdown for test validation and algorithm verification.
• Space Range Sliders: Interactive dual hex sliders to focus the search window on specific sections of the keyspace.

6. 🌐 Bilingual Interface (EN / TR)

• Instant 1-click language switcher (🌐 Türkçe / 🌐 English) in the navigation bar.
• Fully translated controls, algorithm names, live statistics, and notifications.

7. 🛡️ 100% Air-Gapped & Offline Safe

• Embedded cryptographic modules: secp256k1 elliptic curve, BigInteger, SHA-256, and RIPEMD-160.
• Zero external API calls, zero telemetry, zero server-side dependencies. Works completely offline.

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🚀 How to Use

1. Clone or Download:

   git clone https://github.com/Mucid19/btc-puzzle-hunter.git

2. Open: Double-click index.html in any modern web browser (Chrome, Brave, Edge, Firefox, Opera).
3. Configure:
   • Select your target puzzle (#66, #71, #72, or use All Puzzles).
   • Choose your algorithm (e.g., 🔄 Auto (Hybrid), 🦘 Pollard's Kangaroo, 📐 Sobol).
   • Select your CPU core count or enable WebGPU.
4. Start: Click ▶ Start Hunting to begin the search.

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📂 Repository File Structure

File	Description
index.html	100% standalone, zero-dependency browser application
gpu_engine.js	WebGPU hardware acceleration engine
kangaroo_engine.js	Pollard's Kangaroo elliptic curve collision library
all_160_puzzles.json	All 160 Bitcoin puzzle target ranges and addresses dataset
manifest.json	Progressive Web App (PWA) manifest
sw.js	Offline Service Worker caching script
icon-192.png / icon-512.png	High-resolution PWA application icons
ui_preview.png	Interface preview screenshot
LICENSE	MIT Open-Source License
README.md	Project documentation

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☕ Support & Donations

If this open-source tool helped your research or cryptographic experiments, voluntary Bitcoin donations are warmly appreciated:

bc1qxf5cfrxasshlkt79x0q805l9t3feer868en68nhlxmwetlr6sv4qdfda5s

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⚖️ License & Disclaimer

Distributed under the MIT License. See LICENSE for more information.
This software is developed strictly for educational, mathematical research, and cryptographic analysis purposes.