Crypto traders seek shelter in bitcoin as altcoins slide and ETF flows wobble
Your day-ahead look for Oct. 21, 2026
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DIGITAL ASSETS
市场快讯BTC 与数字资产
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机构原始发布Bitcoin slides below $82,000 as AI doubts return, with DeFi tokens leading declines
Bitcoin as much as 2.9% to around $81,600 as Nasdaq futures dropped, while the CoinDesk 80 lost 3.5% and DeFi index slid 6%.
印度最大IPO Jio在加密平台获110亿美元估值溢价
据CoinDesk报道，印度电信巨头Jio Platforms通过Bitget永续合约交易，IPO前估值达约110亿美元，较官方IPO上限溢价3.8%。合约自10月14日上线以来交易量达440万美元。
Bitcoin ETFs draw $528 million as ether funds snap five-day outflow streak
Spot bitcoin ETFs attracted $528 million on Wednesday as BlackRock and Fidelity led a recovery in institutional demand.
Live updates: Bitcoin falls back to $81,000, with interest rates tumbling as stocks crack
The Nasdaq is down more than 2% as the AI bull market trade continues to unwind. U.S. interest rates are plunging even as oil surges.
Starknet community overwhelmingly backs research into becoming an independent post-quantum Layer 1
Starknet's community backed research into becoming an independent post-quantum Layer 1, with a draft whitepaper expected in November.
Layer 2 Scaling Solutions
Layer 2 scaling solutions help blockchains like Ethereum process more activity without forcing every transaction to happen directly on the base chain. Ethereum’s main network is secure and decentralized, but blockspace is limited. When dem…
South Korea’s crypto bill nears completion while tax debate intensifies: reports
The bill seeks to establish a framework for digital assets, including licensing regimes for exchanges and rules for stablecoin issuance.
Asian stocks tumble, bitcoin retreats as China enters bear market
Technology shares led regional losses as mixed U.S. earnings unsettled investors and Brent crude climbed above $112 a barrel.
China seeks to seize 61,800 BTC tied to $5.7 billion fraud scheme
Chinese prosecutors are seeking to confiscate more than 61,800 Bitcoin tied to a $5.7 billion fraud scheme, days after a U.K. court ruled Chinese law governs victims’ claims to the coins.
Solana completes Alpenglow upgrade. Here’s what it means for users
The new voting system targets settlement in about 150 milliseconds, potentially shortening waits for payments and deposits. Users can keep their existing wallets.
比特币ETF三日吸金10.8亿美元，但不足以支撑大幅上涨
据CoinDesk报道，美国上市现货比特币ETF本周吸引超10亿美元资金流入，显示机构需求有所恢复但仍不稳定。历史数据显示，比特币三次大幅上涨期间日均ETF流入均超2亿美元，而当前日均约8600万美元。
XRP Ledger bug fix moved to November after validator support dipped for two hours
The fix lost its two-week countdown less than two days from the finish after support slipped to 26 of 35 validators. It’s now back at 31.
比特币冲高近8.5万美元后回落至8.28万，82,500支撑承压
据CoinDesk报道，比特币短暂升破84,000美元并触及近84,800美元后六小时内回落逾2,000美元，至约8.26万美元、接近82,500美元支撑；多数主流加密资产下跌，HYPE跌3%、DOGE跌2%、SOL跌约1%，ZEC逆势涨近3%至约1,290美元。
Glamsterdam on Hoodi Postponed
The Glamsterdam upgrade on Hoodi, previously scheduled for October 26, 2026 at 17:42:48 UTC (epoch 132,352), has been postponed. A new activation date has not been set. This update supersedes the schedule and activation instructions in the…
Aerodrome and Velodrome merge to launch Aero across seven blockchain networks
Aerodrome and Velodrome have merged to launch Aero across Ethereum mainnet, Base, Robinhood Chain, Ink, OP Mainnet, Arc, and Arbitrum.
Robinhood single-stock perps could be a ‘strong positive’ for HOOD shares, Mizuho says
A Mizuho survey of 600+ Robinhood users finds 94% would trade single-stock perpetual futures, mostly with new money.
American Bankers Association accuses OCC of undermining Congress with final stablecoin rewards rule
The fight between banks and crypto has reignited after a top banking regulator declined to weigh in on third-party stablecoin rewards.
Dataline raises $10.6 million for decentralized data network for AI agents, plans ICO
The startup also plans to hold a public token sale through Uniswap's auction platform, with details expected next week.
Trump to throw spotlight on overseas crypto abuses at White House event
The president is hosting a cybercrime event that will highlight U.S. authorities' efforts to crack down on crypto scams run by foreign criminal organizations.