项目1：Aave
an open source and non-custodial liquidity protocol.
Hub：
值得研究的地方：Aave Protocol Tokenomics
项目2：OpenLeverage
a permissionless decentralized margin trading platform.
Users can create a lending pool from any pair and short/long a position without friction.
https://docs.openleverage.finance/main/
值得研究的地方：OLE Tokens
项目3：OpenOcean
A leading DEX aggregator, integrating the most liquidity sources across a wide range of blockchains into one seamless trading interface, to bring users one-stop trading solution
白皮书的结构值得学习