By Isaac • September 4, 2026 3:30 pm •
Bitcoin’s quantum-security debate has mostly centered on one hard question: how do you change the network without breaking the qualities that made it valuable in the first place?
QuFi Network is proposing a different answer. Instead of forcing every blockchain to absorb a new set of heavy cryptographic operations, the company says post-quantum verification can happen in a separate layer before an ordinary settlement reaches the underlying chain.
Cointelegraph reported that QuFi launched its verification platform alongside uBTC, a proof-of-concept now operating on Bitcoin Testnet4. The system verifies Bitcoin collateral, generates a cryptographic proof governing how value moves, and then settles redemptions as standard Bitcoin transactions.
The full testnet lifecycle covers minting, burning and redemption, with
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