Abstract—In the early era of Decentralized Finance (DeFi), numerous decentralization apps (DApps) emerged and attracted huge liquidity from the community. The environment of DeFi, however, was quite chaotic since these DApps are built separately from each other with poor interfaces and limited connectivity to other services. Sen Team developed Sentre to tackle this problem, by gathering liquidity from multiple sources and creating an open space to give back to the community.