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s1na opened this issue Oct 3, 2024 · 1 comment · Fixed by #31006
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Built-in ERC-4337 tracer #30546

s1na opened this issue Oct 3, 2024 · 1 comment · Fixed by #31006
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@s1na
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s1na commented Oct 3, 2024

ERC-4337 networks rely now on a JS tracer to protect bundlers from DoS attacks. Given this step has to be performed "for free" it is important for bundlers to have it optimized. Having it as a native tracer will go a long way in speeding up this validation.
@s1na s1na self-assigned this Oct 3, 2024
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Adding a bit more context here:

  • validation rules have been codified into (ERC-7562)[https://eips.ethereum.org/EIPS/eip-7562] which is shared between 4337 and other proposals like 7560.
  • An example native go tracer can be found here. Another example JS tracer can be found here.

@dancoombs dancoombs mentioned this issue Oct 10, 2024
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@rjl493456442 rjl493456442 mentioned this issue Jan 9, 2025
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s1na added a commit that referenced this issue May 20, 2025
@shahafn @s1na
eth/tracers/native: add erc7562 tracer (#31006)
62aa6b2 
This PR introduces a new native tracer for AA bundlers. Bundlers participating in the alternative
mempool will need to validate userops. This tracer will return sufficient information for them to
decide whether griefing is possible. Resolves #30546

---------

Co-authored-by: Sina M <[email protected]>
Dargon789 pushed a commit to Dargon789/go-ethereum that referenced this issue May 27, 2025
@shahafn @s1na @Dargon789
eth/tracers/native: add erc7562 tracer (ethereum#31006)
7e38342 
This PR introduces a new native tracer for AA bundlers. Bundlers participating in the alternative
mempool will need to validate userops. This tracer will return sufficient information for them to
decide whether griefing is possible. Resolves ethereum#30546

---------

Co-authored-by: Sina M <[email protected]>
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eth/tracers/native: add erc7562 tracer eth-infinitism/go-ethereum
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