Coldcard wallet losses may near $114 million as possible fourth sweep emerges

AI Summary The pending transactions signal replace-by-fee, so anyone who spots their address in the mempool has minutes to pay a higher fee and move funds first. fulltext: 150 chars | fulltext source: rss-fallback | summary method: extractive Original: https://www.coindesk.com/tech/2026/08/03/coldcard-wallet-losses-may-near-usd114-million-as-possible-fourth-sweep-emerges Source: CoinDesk