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Crypto Exchange Security: Beyond Hot Wallet Insurance After Upbit Breach
Upbit’s recent $36 million Solana hot wallet hack underscores the evolving role of hot wallet insurance in crypto exchange security. After detecting unauthorized withdrawals, Upbit’s CEO pledged that all losses would be covered from the company’s own holdings, mirroring its response to a $50 million Ethereum hack in 2019.
Keyword Financial
Dec 1, 202510 min read
DeFi All Day, But Securely: Wallets, Keys, and Non-Negotiables
Take back control of your money with DeFi. We break down the benefits, trade‑offs, and smart security practices to keep your crypto safe and your freedom intact.
tiffygwrites
Nov 5, 20253 min read
Makina Protocol Hack: Why Early 2026 is Seeing a Surge in DeFi Exploits
Makina, a DeFi protocol, reported a $4.2 million exploit on 20 January 2026 tied to liquidity providers in its DUSD/USDC Curve pool, adding to rising DeFi attacks in early 2026 with over $34 million in losses already recorded.
China Takes Custody of Alleged Pig Butchering Mastermind Behind Record BTC Seizure
Chinese authorities have taken custody of Chen Zhi, a businessman described by U.S. officials as a central figure in a major Bitcoin scam and money laundering operation linked to a record $15B bitcoin seizure. Chen, 38, is the chairman and founder of Cambodia-based Prince Group, a conglomerate that U.S. and U.K. authorities allege was used as cover for transnational criminal activity; Prince Group has denied the allegations.
CLARITY Act Update: DeFi Carve-Out, Digital Commodities, and the Next Phase of Crypto Market Structure
Washington is preparing a January markup for the Digital Asset Market Clarity Act (CLARITY Act) of 2025, a major U.S. crypto regulation proposal designed to reduce the long-running SEC vs CFTC jurisdiction fight and create clearer rules for digital assets trading.
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