I was just reading some news about Unichain.
"Unichain asserted the initiative aspires to redefine standards for blockchain functionality and accessibility."
Unichain October 2024 Whitepaper
"Unichain addresses some of the most pressing challenges for trading in Ethereum’s rollup-centric scaling strategy, notably liquidity fragmentation and inefficient cross-chain interactions. By introducing innovative technologies like Flashblocks, Unichain Validation Network and integrating with the Superchain, Unichain aims to become the home for DeFi liquidity and best place to access DeFi
across rollups."
https://www.unichain.org/
https://www.unichain.org/builder-toolkit
I presume this is similar to
https://www.coingecko.com/en/coins/uniswap
https://app.uniswap.org/