# AQP —功能型饮用水的链上应用

### **定位**

\
AQP 是 Starcoin 生态中的另一核心应用场景案例，我们希望通过区块链技术优化商品流通与清结算流程。通过代币映射与智能合约自动执行，提升订单、发票和交付环节的效率与透明度，从而形成一个完整的链上闭环：

“订单上链 → 交付确证 → 自动清算”。

**运行流程**\
在 AQP 的体系中：

* 供应商首先发行代表特定批次或数量的大宗商品代币；
* 买家在购买代币时，即锁定了相应商品的购买权与结算凭证；
* 当商品交付完成后，合约会自动触发清算与付款流程；
* 如果供应商未能按期交付，系统将立即触发异常告警并冻结结算，从而有效保护买方权益。

**风控与追溯**\
AQP 在风险管理方面强调 可追溯性与合规性。所有商品批次都拥有唯一编号，发票与物流单据的哈希将被存证上链，以确保供应链数据的不可篡改。平台还支持 信用额度、履约担保等机制，对异常交付或多次违约的地址进行黑名单处理，从而建立起一个更可靠的供应链信用体系。


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