Solana developers have created a quantum-resistant vault on the Solana blockchain to protect user funds from potential threats posed by quantum computers, reports Cointelegraph..
The “Solana Winternitz Vault” solution achieves this by implementing a complex hash-based signature system that generates new keys every time a transaction is made, explained cryptography researcher and Zeus Network chief scientist Dean Little in a 3 January GitHub post.
Generating new private keys for each transaction should make it more difficult for quantum computers to plan a coordinated attack on any given set of public keys, which are exposed each time a transaction is signed.
The Solana quantum-resistant feature is currently available as an optional addition, not a network-wide security upgrade. This means that Solana users must choose to store their funds in the Winternitz vaults, rather than their regular Solana wallets, to ensure their assets are protected against potential quantum threats.
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