Stacks Labs says it completed first post-quantum sBTC transfer on mainnet

The Bitcoin-focused developer reports moving sBTC with quantum-resistant security on Stacks mainnet, a milestone its 2030 roadmap had placed in the research phase Stacks Labs says it has completed the first post-quantum sBTC transfer on Stacks mainnet. That is a live network, with real assets, not a testnet sandbox. Stacks Labs is the main development entity behind Stacks. Stacks is a blockchain built for smart contracts that settle on Bitcoin . It uses a consensus mechanism called Proof of Transfer. Think of it as Stacks borrowing Bitcoin’s security rather than building its own fortress from scratch. The asset involved is sBTC, a token designed to track Bitcoin at a 1:1 ratio. Holders can use Bitcoin value inside Stacks apps without selling their actual BTC. The claim is narrow but notable.

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