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 ⚡
Guardian
From the crucible of the Blocksize Wars, a Guardian emerged, a veteran of those bitter struggles between Block 420,000 and 709,631, who stood unyielding for decentralization. They championed UASF and SegWit, not out of dogma, but from a profound conviction that validation, not blind trust, was the bedrock of true digital sovereignty. With unwavering resolve, this Guardian, and others like them, preserved Bitcoin's immutable essence, forever guiding it along its ossified, uncensorable path.
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!
⛏️
Block Height Discovery
We find when your Bitcoin address first appeared on the blockchain using Mempool.space
🏆
Heroic Ranks
AI-powered rankings and lore generated by Google Gemini based on your early adoption
📊
Leaderboard
Compete with other early adopters and see who discovered Bitcoin first