11:00 signal: deFi protocols focus on risk settings as volatility returns

Collateral rules and liquidation design can decide whether platforms remain stable. Updated for the current hour on September 21.
When market moves sharpen, decentralized finance protocols are tested by borrowing rates, collateral values and oracle reliability. Strong risk controls matter more than headline yields. This hourly edition updates the angle for September 21 at 11:00: what is important now, why the story remains relevant and what readers should track next.
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