Binance founder CZ calls for wallet diversification after $70 million Coldcard exploit

AI Summary Binance founder Changpeng Zhao says hardware wallets can still have bugs and suggests spreading funds across multiple wallets after the major Coldcard security failure. fulltext: 168 chars | fulltext source: rss-fallback | summary method: extractive Original: https://www.coindesk.com/markets/2026/08/01/binance-founder-cz-says-diversify-your-wallets-following-usd70-million-coldcard-exploit Source: CoinDesk