SecondFi to shut down after $2.4 million ADA wallet theft

AI Summary The breach stemmed from a vulnerability in transaction signing software that enabled the derivation of private keys from blockchain transaction data. fulltext: 149 chars | fulltext source: rss-fallback | summary method: extractive Original: https://www.coindesk.com/web3/2026/07/22/secondfi-to-shut-down-after-usd2-4-million-ada-wallet-theft Source: CoinDesk