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feat: support for syncing pre-genesis blocks #203

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merged 21 commits into from
Oct 9, 2024
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@pompon0 pompon0 commented Sep 30, 2024

We will sync blocks with merkle proofs for the whole batches, which obsoletes the unused "batch syncing" logic that we had.

I've introduced a concept of PreGenesisBlock which contains a custom Justification, and a verify_pre_genesis_block() method in PersistentBlockStore for verifying those.
Some of the RPC requests required tuning to provide backward compatibility.

I've removed WIRE from protobuf compatibility check, since it is a subset of WIRE_JSON.

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Approach looks good. There is the inconsistency of post-genesis blocks being verified on era-consensus while pre-genesis blocks are verified on zksync-era. But this is probably only solvable when we move the eth watcher to era-consensus.

@pompon0 pompon0 marked this pull request as ready for review October 8, 2024 15:15
brunoffranca
brunoffranca previously approved these changes Oct 8, 2024
node/libs/storage/src/block_store/mod.rs Show resolved Hide resolved
@pompon0 pompon0 merged commit 6a4a695 into main Oct 9, 2024
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@pompon0 pompon0 deleted the gprusak-ext-proof2 branch October 9, 2024 16:07
pompon0 pushed a commit that referenced this pull request Oct 9, 2024
🤖 I have created a release *beep* *boop*
---


##
[0.5.0](v0.4.0...v0.5.0)
(2024-10-09)


### Features

* support for syncing pre-genesis blocks
([#203](#203))
([6a4a695](6a4a695))

---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

---------

Co-authored-by: zksync-era-bot <[email protected]>
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2 participants