Cardano Reviews CIP-0197 Quantum Wallet Proposal
TLDR Cardano has opened formal review of a proposal called CIP-0197. The plan adds optional post-quantum wallet protection using a...
Ethereum Wallet Delegation Feature Faces Scrutiny After Attacker Findings
TLDR A peer-reviewed study for USENIX Security ’26 found attacker-linked contracts tied to 63% of Ethereum’s EIP-7702 authorizatio...
CZ Abandons Public Wallet After Meme Coin Spam, Donates $960K to Giggle Academy
TLDR: CZ will abandon his public wallet after meme coin spam made it difficult to locate and manage BNB holdings. The wallet recei...
Cosmostation Wallet Set to Shut Down Operations Starting September 1
TLDR: Cosmostation Wallet will discontinue most features starting September 1, 2026, across all platforms. Only recovery phrase an...
Strategy Bitcoin Wallet Moves 1,030 BTC After $105M Sale
TLDR A wallet linked to Strategy moved 1,030 Bitcoin worth about $66.14 million on Aug. 5, but no sale has been confirmed. Strateg...
Coldcard Bitcoin Wallet Flaw Leads to Fourth Attack Wave
TLDR A fourth attack wave moved 448.7 Bitcoin from 709 suspected victim addresses, according to Galaxy Research. Combined losses a...
CZ Warns No Crypto Wallet Is Fail-Proof: Is Multi-Wallet Security the Future?
TLDR: CZ said spreading funds across independent wallets can reduce losses when one device or seed is compromised. Galaxy Research...