Prove Your Bitcoin Legacy

Sign a message with your Bitcoin address to discover your heroic rank based on when you first appeared on the blockchain.

⚡ Lore Preview ⚡

Architect
Between Block 115,000 and 209,999, a legendary Architect emerged, a tireless tinkerer who first dared to divert computing power from hobbyist CPUs to the raw, dedicated might of GPUs. With visionary insight, they became the ultimate builder, meticulously designing the first real mining rigs and pioneering early scaling experiments that transformed nascent networks into formidable operations. Their relentless innovation and architectural mastery laid the very foundation for the industrial-scale mining operations that would define the GPU era.

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Enter your Bitcoin address (Legacy, SegWit, or Bech32)

BitcoinRank Challenge: 5e0595d909ce62b2c694a3b344be4c08 1775866793

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Paste the signature after signing the challenge message above with your Bitcoin wallet.

How to Sign a Message

1. Copy the challenge message above
2. Use your Bitcoin wallet (Electrum, Bitcoin Core, etc.) to sign the message
3. Paste the base64-encoded signature into the form above
4. Submit to receive your heroic rank based on when your address first appeared!
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Block Height Discovery

We find when your Bitcoin address first appeared on the blockchain using Mempool.space

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Heroic Ranks

AI-powered rankings and lore generated by Google Gemini based on your early adoption

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Leaderboard

Compete with other early adopters and see who discovered Bitcoin first