A new security technology has been proposed that aims to prepare for future quantum-computer attacks without changing addresses or moving assets in existing cryptocurrency wallets. Blockchain security firm American Fortress 공개ed an encryption structure that adds post-quantum protection while keeping ECC-based wallets for Bitcoin, Ethereum and Solana. The paper says it is compatible with HD wallets but has not been peer reviewed. Rival efforts include Freedom Factory’s PQ1 post-quantum hardware wallet for EVM networks.

Coinbase’s Ethereum layer-2 network Base is close to launching 1-to-1 collateral-backed tokenised stocks, Jesse Pollak said on X. Pollak said Robinhood Chain, an Ethereum layer-2 launched recently, properly implemented tokenised stocks in an Ethereum Virtual Machine environment, and he acknowledged Base had fallen behind in the area. Pollak told Garrett Scroggin he was finalising details and would launch very soon. Base is shifting from a social-focused strategy to financial applications.