# Page Not Found

The URL `blockchain/_guide/04/_distributed/_system/bft` does not exist.

You might be looking for one of these pages:
- [4.1 openclaw.json 结构与配置优先级](https://yeasy.gitbook.io/openclaw_guide/di-yi-bu-fen-ji-chu-ru-men/04_config_models/4.1_config_system.md)
- [4.3 模型选择与默认策略](https://yeasy.gitbook.io/openclaw_guide/di-yi-bu-fen-ji-chu-ru-men/04_config_models/4.3_model_selection.md)
- [8.3 Heartbeat 心跳机制：周期性巡检与主动通知](https://yeasy.gitbook.io/openclaw_guide/di-er-bu-fen-jin-jie-shi-yong/08_automation_ops/8.3_heartbeat.md)
- [4.4 故障转移基础：回退链路与恢复策略](https://yeasy.gitbook.io/openclaw_guide/di-yi-bu-fen-ji-chu-ru-men/04_config_models/4.4_failover.md)
- [第二章 环境准备与安装部署](https://yeasy.gitbook.io/openclaw_guide/di-yi-bu-fen-ji-chu-ru-men/02_setup.md)

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