Cross-Chain Bridge
Bridge COGN ⇄ wCOGN on Ethereum Sepolia & BSC Testnet (live). HTLC atomic swaps are a demo, no external-chain settlement yet.
⚠️ Post-quantum boundary: native COGN is secured by ML-DSA65 (post-quantum). Once bridged, wCOGN on Ethereum is protected only by Ethereum's classical ECDSA, which is not quantum-resistant. COGNITUM's post-quantum guarantee applies to the native COGN side only.
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No chains configured yet, add RPC URLs and contract addresses to .env to activate.
Send COGN wCOGN
Lock COGN on COGNITUM, the bridge relayer mints wCOGN on your chosen testnet within ~30s.
Withdraw wCOGN COGN
To bridge back: call bridgeTo(amount, cognitumAddress) on the wCOGN contract directly from MetaMask. The bridge relayer will detect it and release COGN automatically.
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