feat: Pectra devnet 6 #37
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This was referenced Jan 20, 2025
ZanCorDX
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Jan 21, 2025
… DX (#364) ## 📝 Summary While getting flashbots/builder-playground#37 working I ran into a couple DX gotchas with the current `config-playground.toml` file. ## 💡 Motivation and Context - The `parallel` algoirthm was pegging all my CPUs at 100%. Also figured just running `mgp-ordering` is enough. - Having a random coinbase made it harder to test block building since we only build profitable blocks. IIRC we now have a setting to build always, but I still think it's cleaner to use the prefunded accounts from the playground. - Having debug logs helped a ton tracking down pectra issues, so I expect it's useful any time anyone is using the playground for development. --- ## ✅ I have completed the following steps: * [ ] Run `make lint` * [ ] Run `make test` * [ ] Added tests (if applicable)
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This is a replacement for #32 that actually works end-to-end!
It's still somewhat of a WIP due to all the random forks/versions of our various deps I'm forced to use, including
replacedirectives ingo.mod, but it works for both pectra and decun, so IMO is safe to merge. I'll obviously clean up all the go.mod changes once clients start merging & releasing their pectra code as the testnets get closer (all clients are supposed to be testnet ready by Feb 3rd).Anyways, it works using:
And the following external binaries:
This lighthouse branch: https://github.com/pawanjay176/lighthouse/commits/refactor-mock-builder/
And this
mainversion ofreth:And our
reth115rbuilder branch (with some minorconfig-playground.tomlchanges I'll PR here shortly).With these binaries I was able to build and validate pectra blocks end-to-end!
Send a juicy tx that pays the coinbase.
And sure enough, we have a pectra block in the builder-playground output!