flowchart TD
    subgraph CreateFlow["创建新钱包"]
        Create["LoadOrCreate 检测 wallet_seed.json"] --> Entropy["GenerateMnemonic24Words
24词 / 256bit"]
        Entropy --> Seed["GenerateSeedFromMnemonic
PBKDF2-HMAC-SHA512 / 2048轮 / 64B"]
        Seed --> Derive["DeriveKeyFromSeed
SHA3-512 + purpose"]
        Derive --> KeyPair["GenerateDilithiumKeyPairFromSeed"]
        KeyPair --> Addr["GenerateMSGAddress"]
    end

    subgraph PersistFlow["持久化与安全拆分"]
        Addr --> SeedFile["wallet_seed.json
仅地址/类型/算法"]
        Addr --> Temp["temp/ 助记词/私钥/公钥文件"]
        Addr --> Warn["wallet_warning.txt"]
    end

    subgraph LoadRecover["加载与恢复"]
        SeedFile --> Exists{"是否存在旧助记词"}
        Exists -->|"是"| Rebuild["从 mnemonic -> seed -> keyMaterial -> keyPair 重建"]
        Exists -->|"否"| TempRecover["从 temp 私钥恢复密钥对"]
        Rebuild --> Validate["ValidateMSGAddress + 地址一致性校验"]
        TempRecover --> Validate
    end

    subgraph Advanced["扩展能力"]
        Validate --> NodeUse["Genesis / Quantum 节点加载"]
        Validate --> Recovery["Recovery / Backup / 无助记词恢复"]
        Validate --> MPC["MPCWallet 扩展"]
    end