What wrapping means
Products like Coinbase Borrow (Morpho) convert BTC to cbBTC on Base. Aave paths often use WBTC on Ethereum.
You add wrapper issuer risk, bridge or chain risk, and smart-contract risk on top of price risk.
What to ask
Is collateral still native BTC? Who can liquidate? Is there a grace period? Are proceeds USD or a stablecoin?