# 开发者接入

## 推荐工具栈

* **Solidity**: Foundry-zksync (`forge` / `cast` / `anvil-zksync`)
* **TypeScript**: viem ≥ 2.x + @babydriver/sdk
* **Rust**: alloy 0.8+ + baby-modules workspace

## 起步

```bash
git clone https://github.com/leeleeEcho/babyDriver_Layer2.git
cd babyDriver_Layer2/contracts
forge install
forge test # 905 tests pass
```

## 关键参考

* [Chain 391 合约地址](/consolidated-resources/contract-addresses-chain-391.md)
* [TypeScript SDK](/integration-jie-ru-fang-shi/sdk-typescript.md)
* [Foundry / cast 工具链](/integration-jie-ru-fang-shi/tooling-foundry-cast.md)
* [合约 ABI](/integration-jie-ru-fang-shi/contract-abi.md)
* [测试覆盖率](/consolidated-resources/test-coverage.md) — 905 tests / 75.75% branch
* [Pre-audit Self Review](https://github.com/leeleeEcho/babyDriver_Layer2/blob/main/docs/audit/pre-audit-self-review-2026-05-07.md) — 已修 finding

## 贡献流程

1. Fork repo → branch off main
2. `forge test` 全绿 + `cargo test --workspace` 全绿
3. Slither 扫一遍（[venv 配置](/security/known-issues.md)）
4. PR 描述明确改动 + 关联 task #


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