Crypto Markets & On-Chain Ecosystem Developments

Focusing on market dynamics across Bitcoin, Ethereum, and major crypto assets. Coverage includes public blockchain ecosystems, DeFi, stablecoins, institutional participation, regulatory policies, and sector innovations to help you track major shifts and emerging trends in the global crypto market.
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BTC rises 0.64% in 4 hours: U.S. Treasury buyback plan and rate-cut expectations boost safe-haven demand.

From 00:00 to 04:00 (UTC) on August 21, 2026, BTC fluctuated upward in the short term, gaining 0.64%. Its price ranged from 73,020.4 to 73,497.6 USDT, with an amplitude of 0.65%. Over the 24-hour period, BTC rose 6.07% overall, rebounding from a low of $68,807 to $73,781 and approaching the intraday high of $73,890. Market attention increased significantly, and volatility intensified. The primary driver of this move was the liquidity-support signal from the U.S. Treasury’s bond buyback program.
BTC-0.67%
GateNews·08-21 04:13
BTC rises 0.64% in 4 hours: U.S. Treasury buyback plan and rate-cut expectations boost safe-haven demand.

Leveraged Traders Shift From AI Stocks to Crypto and Biotech on August 21; Samsung Fab Pricing Up 10-15%

According to BlockBeats, on August 21, leveraged traders shifted from AI stocks to the crypto market via Hyperliquid and biotech sectors, according to analyst Serenity, who believes this reallocation may help AI stocks recover faster. The move comes as South Korea's EWY ETF rose, driven by SK
HYPE+0.24%
SK Hynix-10.44%
GateNews·08-21 03:38
Leveraged Traders Shift From AI Stocks to Crypto and Biotech on August 21; Samsung Fab Pricing Up 10-15%