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use libevm: params, core/vm, eth/tracers/* + some of core/types #662
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ARR4N
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wip: use libevm
use libevm: params, core/vm, eth/tracers/* + some of core/types
Oct 14, 2024
darioush
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Oct 14, 2024
ARR4N
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I'd like to see what @ceyonur thinks too, but generally this LGTM. Only a few nits and questions as I see you've already merged my recommendations PR.
ARR4N
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ARR4N
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Why this should be merged
Improved maintainability and reducing copies of upstream packages with modified code. This reduces our tech debt by entirely using the upstream vm module + jump tables.
As we have the
libevm
branch to test these changes, I would like to defer some of the following cleanups to future PRs:How this works
Uses
core/vm
, andeth/tracer/*
packages from https://github.com/ava-labs/libevm as a module that expands geth code without making destructive modifications instead of using code copied from upstream and modified in this repo.Instead, the avalanche specific functionality such as precompiles are re-introduced through the hooks provided by libevm
How this was tested
CI, reprocessed historical blocks of fuji/mainnet (probably should run this again with additional switches using upstream fork names)