SecondFi to shut down after $2.4 million ADA wallet theft
The breach stemmed from a vulnerability in transaction signing software that enabled the derivation of private keys from blockchain transaction data.
Watchlist
Archive context. The story has cross-source confirmation.
Why this matters
Cardano is showing up inside the Security Incidents theme, so this story is worth tracking for follow-through rather than treating it as a one-off headline.
Original source
Read on CoinDeskRelated market context
Pudgy Penguins Owner Is Shutting Down Its Abstract Chain, Where $47 Million Still Sits
Abstract, the Ethereum layer 2 that Pudgy Penguins parent Igloo Inc. built to bring everyday users onchain, will shut down on Dec....
Abstract to Shut Down Dec. 15 After Consumer Crypto Model Fails to Scale
Key Takeaways: Abstract will close on 15th December, 2026, and users will have to move assets off the network before the time. The...
Pudgy Penguins’ parent firm shuts down its own blockchain
Pudgy Penguins’ parent company, Igloo Inc, announced the shutdown of Abstract Chain after “losing tens of millions of dollars over...
Ethereum Price Prediction: Layer-2 Trouble Deepens as Another Network Shuts Down
Blast’s decision to close its Layer-2 network sharpens the question of Ethereum price and prediction: does activity ultimately con...
Cardano News: CIP-0113 Upgrade Could Change ADA Future
Good news coming from The Cardano Foundation as it launched CIP-0113 on mainnet, giving issuers of regulated stablecoins, funds, a...
Payments Firm Says Tether Froze $2.76 Million Brazilian Police Didn’t Flag, Forcing Layoffs
Tether froze $2.76 million of a payments company’s working capital though the Brazilian police investigation behind the freeze nev...