Bitcoin holds near $77K amid ETF outflows; Polymarket hit by $700K exploit; NEAR Protocol surges 28% on AI/privacy upgrades; Kevin Warsh sworn in as pro-crypto Fed chair; XRP adds 4,300 wallets in 24 hours despite price stagnation.
1. Kevin Warsh Sworn In as Federal Reserve Chair—Pro-Crypto Shift at Central Bank
Trump's new Federal Reserve chair Kevin Warsh took office with a known pro-cryptocurrency stance, signaling a potential regulatory thaw for digital assets at the highest levels of US monetary policy. Warsh's appointment could reshape institutional crypto adoption dynamics and reduce friction between traditional finance and blockchain innovation.
Trending: Fed, Regulation, Institutional Adoption
2. Polymarket Hit by $700K Exploit; Smart Contract Vulnerability Drains UMA Adapter
Prediction market platform Polymarket suffered a $700K exploit through its UMA CTF Adapter smart contract on Polygon, with attackers draining 5,000 POL tokens every 30 seconds. The platform confirmed user funds remain safe but the incident highlights systemic security risks in decentralized prediction markets amid regulatory scrutiny globally.
Trending: Polymarket, Smart Contract Risk, Security
3. NEAR Protocol Surges 28% on Major AI, Privacy, and Scaling Upgrades
NEAR Protocol rallied 28% today and 45% this week after announcing significant upgrades positioning it as a potential settlement layer for AI agents and confidential finance applications. The upgrades address privacy, artificial intelligence integration, and network scaling—hitting precisely on trending institutional themes of autonomous agents and on-chain confidentiality.
Trending: NEAR, AI Agents, Privacy
4. XRP Adds 4,300 New Wallets in 24 Hours—Fourth-Largest Spike of 2026
XRP registered its fourth-largest wallet growth spike of 2026 with 4,300 new addresses created in a single day, according to Santiment data. Despite this strong network expansion, XRP price remains pinned around $1.40 due to massive options positioning and institutional profit-taking, suggesting accumulation-phase dynamics.
Trending: XRP, Network Growth, On-Chain Metrics
5. Binance Faces US DOJ Probe Over Iran Sanctions Evasion; WSJ Reports $850M Flow
The Wall Street Journal reported that approximately $850 million flowed through Binance via a covert payments network linked to Iran, prompting a US Department of Justice investigation into potential sanctions violations. Binance CEO Richard Teng defended the exchange's compliance systems, but renewed scrutiny could trigger stricter regulatory oversight across the industry.
Trending: Binance, Compliance, Sanctions
6. Hyperliquid (HYPE) ETF Inflows Accelerate; $81M AUM in Just 9 Days Despite Volatility Warnings
Hyperliquid's HYPE token attracted $16M in new ETF inflows today, pushing total assets under management to $81M in just nine days. The token is up 130% year-to-date and 55% in a single week, but crypto analysts warn of dangerous technical setups forming around $60, raising questions about sustainability of the rally.
Trending: HYPE, ETF Flows, Institutional Adoption
7. Bitcoin Pizza Day 2026: 10,000 BTC Worth $328M Less Than Previous Year
May 22's Bitcoin Pizza Day marked a $328 million decline in the value of the 10,000 BTC used for that historic 2010 transaction, now worth $777.87 million versus $1.106 billion the year prior. The decline reflects current market weakness, with BTC battling support levels amid ETF outflows and Treasury yield pressures keeping spot prices constrained.
Trending: BTC, Market Sentiment, Historical Context
8. Michael Saylor Calls $60K Bitcoin Floor; Expects 30% Annual Returns vs S&P 500
Strategy CEO Michael Saylor argued on CNBC's Squawk Box that Bitcoin is now in a bull market phase with a $60,000 floor, expecting Bitcoin could deliver 30% annual returns and triple S&P 500 performance over the long term. Saylor's remarks come as BTC consolidates below the 200-day moving average around $78K, with institutional accumulation narratives driving sentiment.
Trending: BTC, Institutional Adoption, Price Forecasts
9. Blockchain.com Files Confidential IPO with SEC; Major Exchange Eyes Public Markets
Dallas-based crypto exchange Blockchain.com filed a confidential draft registration statement (S-1) with the SEC for a potential initial public offering, joining Kraken and others in testing cold IPO markets. The filing signals institutional confidence in crypto infrastructure valuations despite ongoing regulatory headwinds and recent public market volatility.
Trending: IPO, Institutional Adoption, Exchanges
10. XRP Ledger Enters Top 4 Real-World Assets Blockchains in Under 12 Months
XRP Ledger has climbed to fourth place in RWA.xyz's tokenized real-world asset rankings, marking a rapid ascent for the blockchain in the RWA sector. The achievement positions XRPL behind only Ethereum, Solana, and Polygon in on-chain RWA deployment, validating Ripple's strategic push into institutional tokenization use cases.
Trending: XRP, RWA, Institutional Adoption
11. South Korea Petition Exceeds 50,000 Signatures Against Planned 22% Crypto Tax
A petition to abolish South Korea's planned 22% cryptocurrency tax surpassed 50,000 signatures, forcing government review by the National Assembly's Finance and Economic Planning Committee. The surge in public opposition reflects growing political pressure and potential shifts in Korea's crypto policy, impacting regional and global market sentiment.
Trending: Regulation, Taxation, South Korea
12. Verus Bridge Exploiter Returns $8.5M After Bounty Offer; Ethical Hacker Narrative Emerges
The attacker who exploited Verus's bridge vulnerability for $8.5M returned the stolen funds after receiving a $28M bounty offer from the protocol. The incident showcases a nascent pattern of 「ethical hacking」 dynamics in crypto where exploiters negotiate return agreements, though it also highlights fundamental bridge security vulnerabilities that continue to plague the multichain ecosystem.
Trending: Bridge Security, Smart Contract Risk, Exploit
13. India Blocks Polymarket; Global Crackdown on Prediction Markets Intensifies
India has blocked access to Polymarket and signaled intentions to target Kalshi next, marking an escalation in global regulatory scrutiny against prediction market platforms. The crackdown reflects government concerns over gambling classifications and tax implications, potentially prompting international compliance strategy shifts across decentralized prediction platforms.
Trending: Regulation, Prediction Markets, Compliance
14. Bitcoin 90-Day Uptrend Resembles Historic Bull Market Rally; Technical Strength Builds
On-chain analysis shows Bitcoin's recent 90-day uptrend exhibits characteristics of historic bull market rallies, with accumulation patterns and technical strength building despite near-term consolidation below the 200-day moving average. The data suggests institutional and whale positioning remain bullish despite recent ETF outflows and macro headwinds.
Trending: BTC, Technical Analysis, On-Chain Data
15. Trump Media Moves 2,650 BTC ($205M) to Crypto.com; Second Major Outflow This Year
Trump Media & Technology Group deposited 2,650 Bitcoin worth approximately $205 million to Crypto.com, marking the company's second significant Bitcoin outflow in 2026. The moves suggest TMTG may be managing its treasury or preparing for potential liquidation events, though the company retains substantial crypto holdings as a long-term strategic reserve.
Trending: BTC, Corporate Holdings, On-Chain Activity
16. Harvard Dumps Entire ETH Position After One Quarter; Institutional Confidence Questioned
Harvard University exited its entire Ethereum position after holding ETH for just one quarter, signaling diminished confidence in the asset or a shift in endowment strategy. The move coincides with broader institutional profit-taking and suggests hesitation about Ethereum's near-term prospects despite its position as a top-2 blockchain by market cap.
Trending: ETH, Institutional Adoption, Profit-Taking
17. ERA Wallet Closes 「Blind Signing」 Gap Costing DeFi Billions in Losses
On May 12, the Ethereum Foundation and developer consortium launched 「Clear Signing」—an open standard for readable transaction approvals that addresses the blind-signing vulnerability that has cost DeFi users billions. ERA Wallet implements this standard, representing a significant UX upgrade for transaction security and user protection across Ethereum and compatible chains.
Trending: ETH, Security, Wallet UX
18. Germany Rejects Bid to End Crypto Tax Exemption; One-Year Rule Remains Intact
Germany's Finance Committee rejected a Green Party proposal to end the one-year crypto tax exemption, preserving the favorable tax treatment for long-term crypto holders. The decision benefits HODLers and reduces regulatory uncertainty in Europe's largest economy, providing clarity for institutional adoption strategies.
Trending: Taxation, Regulation, Germany
19. Polymarket Targets Tokyo Approval by 2030 as Global Lobbying Effort Intensifies
Prediction market platform Polymarket has appointed a representative in Japan and is lobbying for government authorization by 2030, despite current regulatory headwinds in South Korea, India, and the US. The move signals confidence in long-term institutional adoption of on-chain prediction markets and suggests protocols are adapting strategies to navigate fragmented global regulation.
Trending: Polymarket, Regulation, Expansion
20. $725M in Ethereum Exits Whale Wallets; Timing Suggests Profit-Taking Amid Price Stagnation
On-chain data shows $725 million in ETH recently departed major whale wallets, signaling institutional profit-taking as Ethereum price trades flat at $2,132 after a 19% decline since cycle highs. The divergence between whale accumulation signals and price action suggests a split in market sentiment and potential distribution phase dynamics.
Trending: ETH, On-Chain Metrics, Whale Activity