Polymarket Blocked in Spain and Indonesia | Crypto Catch Up | May 24 – 30, 2026

The digital asset industry is bracing for a tense macro environment this week. Arthur Hayes critiques the token economy, and decentralization advocates face intense crackdowns from sovereign nations. Here are the crypto stories you may have missed this week. 🏛️ Macro & Institutional Headwinds ETF Bleed: Outflows Mount for BTC and ETH The institutional appetite…

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Coinbase Opens Global Crypto Derivatives to US Traders

Key Takeaways Coinbase became the first U.S.-regulated FCM offering global crypto derivatives access. CFTC staff action supports Coinbase’s regulated route to global crypto options and perpetual futures liquidity. Deribit’s more than $31 billion in bitcoin options open interest highlights the scale of the market Coinbase is targeting. Coinbase Opens Regulated Access to Global Crypto Derivatives…

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Dormant Holders Unleash $7.6B in Bitcoin Aged 5 to 15 Years Across 2026

Key Takeaways 295.63 BTC worth $21M moved Thursday from wallets dormant since 2014–2015, adding sell pressure below $74,000. On Friday, an additional 370 BTC moved from so-called sleeping bitcoin addresses. Checkonchain.com data shows 103,913.94 BTC worth $7.6B has left long-dormant addresses in 2026 alone. The trend of early bitcoin holders returning coins to circulation shows…

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SEC Grants Paxos Historic Approval to Clear and Settle US Equities on Blockchain

Key Takeaways The SEC has approved Paxos Securities Settlement Company to operate as a registered clearing agency. The regulatory milestone enables Paxos to deliver same-day T+0 settlement for U.S. equities. Following a 7-year effort, legacy infrastructure providers like the DTCC now face direct blockchain competition. SEC Opens Wall Street Plumbing For Blockchain Technology The landmark…

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Certik Unveils ‘Anti-Virus for AI Agents’ as Skill Marketplaces Face Hidden Threats

Key Takeaways Certik launched a security platform to provide an “anti-virus” layer for agent ecosystems. Sector audits reveal high risks, but CertiK aims to protect marketplaces with 90.5% scanning precision. Finchip.ai is among platforms expanding integrations ahead of future consumer-facing scan updates. The Security Challenge Blockchain and AI security firm Certik, on May 27, unveiled…

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Stake DAO Freezes Arbitrum vsdCRV Markets After Attacker Mints 5.4T Synthetic Tokens

Key Takeaways Stake DAO suffered an infinite-mint exploit on Arbitrum on May 27 which reportedly saw the attacker drain $91,000 in digital assets. The breach fuels a viral debate over DeFi security sparked by Openzeppelin co-founder Manuel Aráoz. Stake DAO is sunsetting the Arbitrum asdCRV Llamalend market and working with law enforcement. Infinite-Minting Loophole Triggers…

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