将 Optimism OP 兑换为 Staked Cap USD STCUSD

Optimism is a network of chains called the Superchain, built on the open-source OP Stack. OP Mainnet was the first chain, with several others now operating on the OP Stack architecture, including Base (by Coinbase), Unichain (by Uniswap), Ink (by Kraken), and World Chain (by Worldcoin). The OP Stack serves as a framework for Ethereum Layer 2 chains and supports significant L2 activity. Every OP Chain in the Superchain contributes back to the Optimism Collective and all chains follow a standardized revenue-sharing model: the greater of 2.5% of total chain revenue or 15% of onchain profit (defined as fees minus L1 gas costs) is paid back to the Optimism. By aligning economic incentives across many chains, Optimism aims to transform Ethereum scaling into a sustainable flywheel by delivering fast, low-cost transactions while reinvesting in the future of the ecosystem. OP holders participate in governance to shape protocol upgrades, funding decisions, and more

Cap is a stablecoin protocol that provides credible financial guarantees via two products: the dollar-denominated cUSD and the yield-bearing stcUSD. cUSD is a digital dollar issued on the Ethereum blockchain that can be used on any network. cUSD's reserve is backed by blue chip stablecoins such as USDC, USDT, pyUSD, BUIDL, and BENJI, i.e. issued by regulated institutions with transparent attestations. It is 1:1 redeemable for any of the available reserve assets. stcUSD is a savings product issued by staking cUSD. Any cUSD holder has open access to stcUSD. Yield is generated via an autonomous layer of operators, who self-select in and out based on the current hurdle rate of the protocol. The risk of yield generation is covered, meaning users have full downside protection that is verifiable by code.