# Rust SDK

## Workspace 结构

`baby-modules/Cargo.toml` workspace：

| Crate                       | 用途                                   |
| --------------------------- | ------------------------------------ |
| baby-pob-aggregator         | Merkle batch + ECDSA sign + 上链       |
| baby-pob-challenger         | Fraud detector + auto-open challenge |
| baby-pod-aggregator         | Receipt 提交                           |
| baby-explanation            | SLM stub explainer                   |
| baby-opa-policy             | Rego DSL evaluator                   |
| baby-zkml                   | Halo2 stub                           |
| baby-tee-attestor           | DCAP stub                            |
| baby-behavior-spec          | DSL parser                           |
| baby-credit-score           | 5-dim CSDRT                          |
| baby-bridge-enhancer        | L1↔L2 helper                         |
| baby-oracle-wiring          | Sequencer integration                |
| baby-oracle-system-contract | system contract impl                 |
| baby-did-circuits           | 6 Circom 电路                          |

## 依赖

* alloy 0.8.x — Ethereum client (rustls-webpki upgraded to 0.103.13, 0 CVE)
* tokio 1.x — async runtime
* serde 1.x — serialization
* ethers-core 2.x (legacy paths)

## 跑测试

```bash
cd baby-modules
cargo test --workspace
# 多 workspace 全绿
```

## 0 CVE

post commit `f57c7da`，`cargo audit` 0 vulnerabilities。详见 [Dependency Audit](https://github.com/leeleeEcho/babyDriver_Layer2/blob/main/docs/audit/dependency-audit-2026-05-07.md)。


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