just now
Curve Finance, the leading platform for stablecoin trading, has introduced FXSwap, a new cryptopool implementation optimised for FX and low-volatility pairs, enabling new markets to function efficiently on-chain.
FXSwap is already live. The liquidity protocol Yield Basis has launched BTC<>crvUSD and ETH<>crvUSD pools using the FXSwap design, and a series of FX pilot pools for real-world currency pairs such as CHF, GBP, BRZ, and IDR have been deployed.
FXSwap is built to work best in partnership with asset issuers and market makers. Its core mechanism, "refuels", uses external funds to maintain liquidity density around the market exchange rate. This ensures traders get the best execution, while allowing LPs to earn fees passively.
Liquidity for volatile and FX pairs has historically been thin and difficult to sustain profitably, pushing most trading activity and liquidity to centralised exchanges and OTC desks. FXSwap addresses this by making AMMs viable at scale for low-volatility and FX markets, enabling deeper on-chain liquidity and meaningful competition with CEXs.
FXSwap also introduces a new approach to concentrated liquidity by combining high-efficiency pricing with built-in loss protection. If rebalancing would cause a loss, it simply doesn't happen. Still, rebalancing carries inevitable costs, so the pools keep a dedicated budget for these expenses. This setup makes the whole system more resilient and broadly applicable.
This design supports non-USD stablecoins, real-world assets such as gold, and other low-volatility trading pairs, significantly expanding the range of markets that can be supported with sustainable on-chain liquidity.
FXSwap is fully accessible across all of Curve's deployments, which means developers can integrate the new pools into applications anywhere Curve operates.
Curve's team commented:
While this update might look like a small change, the broader implications are massive. It can transform how we think about liquidity in DeFi, shifting the balance away from orderbooks and centralised desks towards AMMs as the main source of liquidity for all types of assets.
FXSwap marks a step forward for Curve Finance and the broader DeFi ecosystem, setting a new standard for automated market makers and expanding the possibilities for FX markets on-chain.
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