flashbots / flashbots/rblib

Precompile cache

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#51 3 comments 0 reactions 0 assignees View on GitHub
enhancement
Dominant language
Rust
Stars
77
Forks
18
PR merge metrics
No merged PRs in 30d

Description

rbuilder has a cache for [precompiles](https://github.com/flashbots/rbuilder/blob/4ee212eedcc577479130d7123ee04ea84dfcb38c/crates/rbuilder/src/building/precompile_cache.rs#L17) which is interesting because
* it allows for the sharing of execution results across top of block simulation and block building
* it reducing latency
* it helps with DOS

it'd be nice to support the same thing in rblib. rbuilder integrates it [here](https://github.com/flashbots/rbuilder/blob/develop/crates/rbuilder/src/building/evm.rs#L91), but I didn't see an obvious comparable integration point since rblib instruments the EVM a bit differently.

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