将 StaFi FIS 兑换为 Curve DAO Token CRV

FIS is an Ethereum token that powers StaFi, a cross-chain protocol for trading staked assets as derivatives (also called “liquid staking”). Users can stake proof of stake assets via StaFi to receive “rTokens” (for example, staking 1 XTZ on StaFi might generate 1 rXTZ), which can be freely traded and redeemed for a corresponding amount of the locked and staked asset. FIS is used for staking and minting rTokens, and for paying transaction fees on the network.

Curve (CRV) is an Ethereum token that powers Curve.fi, a decentralized exchange and automated market maker protocol. The protocol is designed to make it easy to swap between ERC-20 tokens, such as stablecoins (like USDC and DAI) and Ethereum-based Bitcoin tokens (like WBTC and renBTC). In order to minimize impermanent loss, most of the protocol’s liquidity pools are made up of similar assets, although in June 2021, it introduced a USDT-WBTC-ETH “tricrypto” pool. The CRV token can be locked for various periods of time (up to 4 years) in order to vote on governance and claim protocol fees as a reward.