# 产品架构

FILLiquid 背后的设计架构通过经过审计的智能合约来实现，该合约自动在区块链上执行交易。

智能合约既作为一个流动性池，也作为一个借贷市场，具备处理利率计算、流动性管理、结算和清算操作的能力。\
智能合约主要与两类用户群体进行互动：

1. 质押者（FIL 持有者）
2. 借款人（存储提供者，SP）

质押者通常是希望通过将闲置资产存入流动性池来赚取利息的 FIL 持有者。

借款人通常是存储提供者（SP），他们寻求借入 FIL 来满足扩展存储能力所需的质押要求。

以下图示展示了我们整个生态系统的概览：

<figure><img src="/files/15pWqypI51AvvwvODkJm" alt=""><figcaption><p>Figure 1[1]: Relationship between lenders, borrowers and the liquidity pool</p></figcaption></figure>

\[1]Icon image: Flaticon.com


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