Blockchain Protocols Prepare for Quantum Computing Threat

The emergence of quantum computers has raised concerns about the security of blockchain protocols, which could be vulnerable to hacking if their cryptography is broken. To address this risk, researchers are exploring ways to quickly verify ownership on a blockchain in case funds are stolen.

According to Anton Astafiev, chief technology officer at Near One, the protocol behind the layer-1 NEAR Protocol, blockchain protocols will face a challenge when deciding whether to freeze compromised crypto wallets or take no action. This could lead to a 'wild west' scenario where transactions are unchecked.

Astafiev suggests that zero-knowledge proof technology could be used to enable the rightful owner of an asset to demonstrate their knowledge of the original seed phrase without revealing sensitive information. This would allow protocols to verify ownership without compromising security.