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Quick Take Summary is AI generated, newsroom reviewed. Holesky testnet shutdown begins this week, with operators deactivating nodes over ten days. Ethereum Foundation cites completion of Fusaka testing and technical evolution as reasons for closure. Validators should migrate to Hoodi, while developers move to Sepolia for application testing. The shift marks Ethereum’s new modular testnet era, ensuring faster, cleaner, and scalable testing environments.References 🚨 UPDATE: Ethereum Foundation announces Hol
A monologue from an ETH Maxi.
Prediction markets are becoming the focus of community discussions; however, beneath the immense spotlight, several major questions and concerns are gradually emerging.
For exchanges and market makers, keeping retail investors trading continuously, engaging in repeated speculation, and retaining them long-term is far more profitable than "flushing out retail investors once a year."
Everyone should have their own mission, no matter how big or small, as long as it makes you happy.
A brutal "Squid Game".
USDe withstood the test during a record-breaking liquidation day in October, and remains safe unless multiple "black swan events" occur simultaneously.
- 08:33"Calm Order King" takes profit on a 20x leveraged SOL short order, still holds $26.78 million positionBlockBeats News, October 21 — According to on-chain AI analysis tool CoinBob (@CoinbobAI_bot), tracking and analysis show that in the past hour, the smart money trader known as "Calm Order King" has closed more than 2,000 SOL short positions, and has simultaneously placed batch orders to close shorts at prices between $181.7 and $182.5. Monitoring data indicates that this address opened SOL positions at an average price of $189.4, with a floating yield exceeding 60%. In the past 24 hours, profits have reached nearly $1.07 million, and the current total notional value of holdings is approximately $26.78 million. This trader has grown his principal from $3 million at the beginning of this month to nearly $20 million. He prefers high-leverage positions in major cryptocurrencies. He has repeatedly executed precise short trades on SOL, with single-trade profits reaching $5.1 million and a monthly win rate of over 90%. He is now closely watched by the on-chain swing trading community.
- 08:32A certain whale address bought 183.12 WBTC on-chain an hour ago, possibly starting a new round of trading.BlockBeats News, on October 21, according to on-chain analyst Ai Aunt (@ai_9684xtpa), address 0x6e1...90733 purchased 183.12 WBTC on-chain at an average price of $109,219 in the past hour, possibly starting a new round of trading; previously, in July, he made a profit of approximately $651,000 through WBTC trading.
- 08:24Spot gold falls below $4,250/oz, down 2.54% intradayJinse Finance reported that spot gold fell below $4,250 per ounce, down 2.54% on the day. New York gold futures fell below $4,260 per ounce, down 2.30% on the day.