Smart contracts can’t see off-chain prices on their own. So how do those prices get on-chain?
DeFi protocols such as lending and derivatives rely on reliable price data to calculate collateral ratios and liquidations. If a price feed is wrong, it could trigger liquidations that shouldn’t happen.
I didn’t understand this back then, and the money I wasted could have paid for several hot pot meals.
Understand the principles before you act. Don’t make decisions on impulse.
$LINK 12.948 (+0.88%)

The above is compiled from public information. Please refer to the original text.