24H Hot Coins and News | South Korean National Tax Service Leak of Mnemonic Phrases Leads to $4.8 Million Asset Theft; OpenAI and Amazon Announce Strategic Partnership (February 28)

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5 hours ago

1. CEX Popular Coins

CEX Trading Volume Top 10 and 24-Hour Price Change:

  1. BNB: -2.27%
  2. BTC: -2.91%
  3. ETH: -5.57%
  4. SOL: -5.56%
  5. XRP: -3.42%
  6. DOGE: -3.90%
  7. PEPE: -4.69%
  8. TRX: -1.02%
  9. ZEC: -8.28%
  10. PAXG: +1.94%

24-Hour Price Increase Rankings (Data Source: OKX):

  1. SAHARA: +54.72%
  2. ATH: +12.53%
  3. WET: +16.04%
  4. ZKJ: +9.04%
  5. AIXBT: +8.19%
  6. FLOW: +6.61%
  7. DEGEN: +6.45%
  8. ORBS: +6.28%
  9. CHZ: +6.21%
  10. YB: +6.88%

24-Hour Cryptocurrency Stock Price Increase Rankings (Data Source: msx.com):

  1. Dell Technologies Inc. - MSX: +21.33%
  2. Block, Inc. - MSX: +16.34%
  3. NetFlix Inc - MSX: +13.13%
  4. ProShares Ultra Silver - MSX: +11.19%
  5. ProShares UltraShort Ether ETF - MSX: +10.34%
  6. EchoStar Corporation - MSX: +7.96%
  7. T-Rex 2X Inverse NVIDIA Daily Target ETF - MSX: +7.18%
  8. MARA Holdings, Inc. Common Stock - MSX: +6.39%
  9. T-Rex 2X Inverse MSTR Daily Target ETF - MSX: +5.84%
  10. ProShares UltraShort Bitcoin ETF - MSX: +5.72%

2. On-chain Hot Meme Top 5 (Data Source: GMGN):

  • kobot
  • NEKA
  • ELON MUSK
  • SEEKER
  • BLUECOLLAR

Headlines

Korean National Tax Service Leaks Recovery Phrase in Press Release, Resulting in $4.8 Million Asset Theft

The Korean National Tax Service accidentally released an unmasked photo containing handwritten recovery phrases for Ledger wallets in a press release on February 26, leading to the theft of approximately $4.8 million (about 6.4 billion Korean won) by hackers. On-chain data shows that 4 million PRTG tokens from the relevant wallet were subsequently transferred to an anonymous address. Experts criticized the Korean tax authority for its lack of basic cybersecurity awareness.

OpenAI and Amazon Announce Strategic Partnership, Amazon to Invest $50 Billion in OpenAI

OpenAI and Amazon announced a multi-year strategic partnership, with Amazon investing $50 billion in OpenAI (initially $15 billion). The two will collaboratively develop a stateful runtime environment powered by OpenAI models, offered to AWS customers through Amazon Bedrock, and AWS will become the exclusive third-party cloud distribution provider for the OpenAI Frontier platform. OpenAI promises to utilize about 2 gigawatts of Trainium computing power through AWS infrastructure.

Multiple Countries Issue Evacuation Alerts for the Middle East

Geopolitical risks have sharply increased: The U.S. State Department has ordered non-emergency diplomats to evacuate Israel and has requested non-essential personnel to leave the Iraqi embassy; Canada, Kazakhstan, and China's Ministry of Foreign Affairs have issued alerts asking citizens to evacuate or avoid traveling to Iran; the UK has temporarily evacuated staff from Iran; France has advised its citizens against traveling to Israel and the West Bank.

Industry News

Morgan Stanley Applies for Banking License, Expands Digital Asset Custody and Staking Business

Morgan Stanley has applied for a new national trust bank license to conduct digital asset custody business and plans to provide staking and trading services for investment clients. The related application was submitted by Morgan Stanley Digital Trust to the Office of the Comptroller of the Currency (OCC) on February 18. Previously, the bank had applied to introduce spot Bitcoin and Solana ETF products and plans to launch its own digital wallet this year.

Minnesota Proposes Comprehensive Ban on Cryptocurrency ATMs

Minnesota Representative Erin Koegel proposed Bill HF 3642, aiming to comprehensively ban the operation of cryptocurrency ATMs in the state, and will abolish the regulatory framework established in 2024. FBI data shows that losses involving Bitcoin ATMs exceeded $333.5 million from January to November 2025, with seniors aged 60 and over making up the majority. If the bill passes, Minnesota will become one of the first states to comprehensively eliminate physical cryptocurrency terminals in the U.S.

Project News

Solana Launches Solana Payments, Offering Real-Time Payment Simulator and Developer Documentation

Solana officially launched Solana Payments, allowing developers access to a real-time payment simulator, developer documentation, and case studies to start building payment applications on-chain.

A Certain Address Increased Holdings by 2000 XAUT Through NEAR Intents in the Past 4 Days, Worth $10.4 Million

According to Lookonchain monitoring, a certain address (0x83C0...Dc1) crossed chains to add 5263 ETH (worth $10.4 million) through NEAR Intents in the past 4 days and exchanged all of it for 2000 XAUT (Tether gold tokens).

Investment and Financing

U.S. Fintech Startup Dots Completes $8.9 Million Series A Financing, Y Combinator Participates

U.S. fintech startup Dots completed $8.9 million in Series A financing, led by DCM, with participation from Y Combinator, bringing the total financing to over $14.8 million. Dots builds a payment layer for modern platforms, processing over $150 million in payments monthly and has transferred over $1.5 billion in funds to more than 1 million gig workers, creators, and contractors worldwide, with revenue growth exceeding 400% last year and expected to become profitable in 2025. The company has supported cryptocurrency payment features for USDC, USDT, Bitcoin, and Ethereum.

Voices

Trump Orders: All Federal Agencies to Immediately Stop Using Anthropic

U.S. President Trump announced directives for all federal agencies to immediately cease using Anthropic's technology, with a six-month phase-out for those already using Anthropic products, warning that failure to comply will result in the full exercise of presidential power and major civil and criminal consequences for Anthropic.

Trump: Unsatisfied with Negotiations with Iran

U.S. President Trump expressed dissatisfaction with negotiations with Iran, demanding that Iran halt uranium enrichment, which Iran has not satisfactorily responded to. Trump also stated he is not concerned about the impact of attacks on Iran on oil prices.

Coinbase Legal Chief Criticizes State Regulators for Misleading Predictions on Market Regulation Issues

Coinbase Vice President of Legal Ryan VanGrack stated that some state governments in the U.S. have "misled the public" in restricting predictive market operations, misinterpreting federal law. He emphasized that the Commodity Exchange Act clearly grants the CFTC exclusive jurisdiction over derivative markets, and that states' attempts to exclude sports event contracts from the definition of derivatives lack legal basis, placing the national derivative market under "a patchwork of 50 different regulatory agencies," which will harm market stability.

CZ Comments on Block Layoffs: Embrace AI Fully or Face Replacement

Binance founder CZ commented on Block's large-scale layoffs and increased AI strategy, stating that companies that do not actively embrace artificial intelligence may ultimately face the risk of being replaced by technology.

President of The ETF Store: Overall Holdings of Spot Bitcoin ETF Investors Stable, Net Inflow Exceeds $1 Billion in the Past Three Days

Nate Geraci, President of The ETF Store, stated that during the recent Bitcoin price correction, the overall holdings of spot Bitcoin ETF investors remained relatively stable. Data shows that since Bitcoin hit its historical high, spot Bitcoin ETFs have experienced a total net outflow of about $6.5 billion, but compared to the total net inflow of $55 billion attracted since January 2024, the outflow ratio is relatively limited. In the past three days, over $1 billion in net inflow has been recorded.

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