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Wiki » 历史记录 » 版本 3

Rickey Liao, 2025-10-27 12:34

1 1 Rickey Liao
# Wiki
2 2 Rickey Liao
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## 流程图1
4 1 Rickey Liao
```
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graph TD
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A[用户创建 DID] --> B[Digital ID 生成私钥 S]
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B --> C[MPC 分片: (x1,y1), (x2,y2), (x3,y3)]
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C --> D[存储: 手机, 服务器, 备份节点]
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D --> E[DID 文档存储: FC 链/IPFS]
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E --> F[基金会发行 VC]
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F --> G{DID/手机丢失?}
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G -->|是| H[提交 Digital ID 证书]
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H --> I[验证证书,恢复 DID]
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I --> J[新手机请求分片]
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J --> K[DIDComm 加密通信]
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K --> L[还原私钥 S]
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L --> M[加密传输到手机]
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G -->|否| M[使用私钥签名]
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M --> N[执行 FC 交易/VC 验证]
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```
21 2 Rickey Liao
## 流程图2
22 3 Rickey Liao
```
23 2 Rickey Liao
graph TD
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    A[User submits transaction Tx] --> B{Check FCC balance}
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    B -->|Yes| J[Execute transaction]
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    J --> G[Update FCC balance]
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    B -->|No| C[Query DEXRegistry]
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    C --> D[Select optimal trading pair]
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    D --> E[Execute SwapTx]
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    E --> F{Exchange successful?}
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    F -->|Yes| G
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    F -->|No| H[Try other trading pairs]
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    H --> I[Return error]
34 3 Rickey Liao
```