Meta-searcher implements three key features for bottom of block backrunning:
- Network namespaces and firewall rules that enforce a searcher cannot SSH into the container while state diffs are being streamed in, and the only way information can leave is through the block builder’s endpoints.
- A log delay **script that enforces a two-minute (~10 block) delay until the searcher can view their bot’s logs.
- Mode switching which allows a searcher to toggle between production and maintenance modes, where the SSH connection is cut and restored respectively.
Together, they provide the “no-frontrunning” guarantee to order flow providers while balancing searcher bot visibility and maintenance.
Docs: https://flashbots.notion.site/Bob-V2-Image-Guide-1506b4a0d87680b2979de36288b48d9a?pvs=4