Curve Finance built its name on cheap stablecoin swaps and now runs crvUSD and a lending market alongside its original pools. We swapped through its stable and volatile pools to see whether the pricing edge holds up and whether a newcomer can use it without help.
Curve Finance earned its reputation the boring way: by making stablecoin swaps cheap enough that arbitrage traders and treasuries route six-figure amounts through it without thinking twice. We spent a week swapping through its pools, minting a small amount of crvUSD, and poking at LlamaLend to see how far the protocol has grown past its original stableswap pitch.
Why a stablecoin swap here costs less
Most decentralized exchanges charge a flat swap fee near 0.30%, built for volatile pairs where price can move sharply between blocks. Curve's stable pools use a different math curve tuned for assets that are supposed to trade near parity, which lets fees on the DAI/USDC/USDT pool and similar pairs run as low as 0.01% to 0.04%. On a $50,000 swap, that gap is the difference between paying roughly $150 and paying as little as $5, before gas.
That pricing edge shrinks fast once you leave stablecoins. Curve's non-stable pools use a more conventional automated market maker curve, so a volatile-asset swap here carries slippage closer to what you would see on Uniswap. The lesson we took from testing both pool types back to back: Curve is a specialist tool, not a general-purpose swap that happens to also handle stablecoins well.
The pool list still reads like a spreadsheet
Open the pools page and you get a dense table of pair names, TVL and yield figures with no plain-language explanation of what a stableswap curve is or why some pools carry more risk than others. Curve's DEX held roughly $1.44 billion in TVL as of week 32 of 2026 according to DefiLlama, spread across dozens of these pools, and picking the right one requires already knowing which assets are pegged to what.
