# SAL 技术架构

**质押抽象层 (SAL)**是一种模块化架构，旨在通过关键组件与**质押参数矩阵 (SPM)** 的交互，促成安全、高效的BTC质押。 SAL中的关键模块包括**LST发行服务**、**质押验证服务**、**交易生成服务**和**收益分配服务**，所有这些模块都依赖于SPM来定义交易规则、验证标准和收益计算。

这些模块共同构成了一个强大的框架，确保BTC质押和LST发行的安全性、透明度和效率，使用户能够最大化质押收益，同时最大限度地降低质押和跨链交互过程中的相关风险。

<figure><img src="/files/e7lZV5vsEct9XiQgQp46" alt=""><figcaption><p><strong>SAL 技术架构和流程</strong></p></figcaption></figure>


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