ep. 218 - Solving Cross-chain with Polkadot & Sig Network - CEO David Millar-Durrant
07 Dec 2025
• 22 min
• EN
David Millar-Durant (sig.network CEO) dropped a wildest interop idea at Sub0: give every smart contract its own private key so dApps can natively touch Bitcoin, Ethereum, Solana, Hyperliquid — whatever — without wrappers or sketchy bridges. If you’re tired of blockchain silos, this is the interview to give you hope for that full-interop future.
From "The Kus"
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