PancakeSwap AMM vs Sky Lending

PancakeSwap is the dominant DEX on BNB Smart Chain, using a Uniswap‑V2 style x*y=k invariant plus built‑in yield‑farming to bootstrap liquidity. V3 upgrades added concentrated liquidity ranges, multi‑tier fee levels and a position manager NFT similar to Uniswap V3. The protocol’s CAKE token follows an aggressive burn schedule funded by trading fees and IFO auctions.

Sky Lending is the flagship product of StableLab’s Sky ecosystem, enabling over‑collateralised borrowing of sUSDS and real‑world asset stablecoins. Interest accrues per‑second and can be paid in advance, allowing negative interest or fixed‑term loans. An on‑chain risk oracle adjusts LTV caps daily based on market volatility metrics sourced from Chainlink and Pyth.