§ COMMUNITY PROFILE
Bohan Li (beihai)
@beihaili
Bitcoin dev & researcher from Beijing. M.S. in Cyberspace Security (Beihang University), Chaincode BOSS 2026.
Things I've built or written:
• Mint402 – L402 (HTTP 402) Lightning paywall + AI-agent payer
• btcaaron – a Taproot toolkit in Python
• "The Story of Bitcoin" (比特币那些事儿) – 210k-word open-source book on Bitcoin history & tech
• Get-Started-with-Web3 – bilingual open-source tutorials (600+ ★)
• Founded Beihang's student blockchain club (200+ members)
Background: mempool/MEV research, L2 prover ops, cross-chain bridge security (patent + thesis).
At bitcoin++ Berlin I'm hacking an Electrum plugin that lets your wallet pay L402 paywalls. Happy to team up!
Ask me about: L402 & agent payments, Taproot, fee estimation, the Chinese Bitcoin scene.
English is my second language, so text me on Signal/Nostr anytime. 中文也可以 :)
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