Coinbase Flags AI Model Upgrades for Missing More Fraud
Coinbase's internal replay found that newer AI models let more fraudulent payments slip through and recovered less fraud value, casting doubt on the payoff of routine model upgrades for payment screening.
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Leveraged Bitcoin ETFs can wipe out gains despite a correct call
Triple-leveraged Bitcoin and Ethereum ETFs dangle big returns, but daily resets and futures quirks can leave investors in the red even if the asset rebounds.
Luxor Bitcoin mining yields depend on delivery and counterparty risk
Luxor posted a 6-13% annualized Bitcoin financing spread for September. Actual returns hinge on mining delivery and counterparty performance, as credit checks and collateral rules shape investor outcomes.
Bybit crypto heist exposes cracks in North Korean laundering
North Korean hackers made off with $1.5 billion from Bybit, but laundering the haul has run into snags as U.S. authorities freeze assets and disrupt criminal networks.
