feat(l2): commit blocks in batches#2397
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jrchatruc
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Apr 28, 2025
ManuelBilbao
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Apr 29, 2025
pedrobergamini
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Aug 24, 2025
**Motivation** In lambdaclass#2397, we are having issues with Pico dependencies. Since we are not using it at the moment, we prefer to temporarily disable the job until we focus on it later. **Description** - Disable pico job renaming `pr-main_l2_prover_nightly.yaml` to `.github/workflows/pr-main_l2_prover_nightly.yaml.disabled`. - Create lambdaclass#2550. Closes None
pedrobergamini
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Aug 24, 2025
**Motivation** To reduce the number of times we go to the L1 to commit/verify blocks. **Description** - Modifies `l1_committer` to merge as many blocks as possible into a single `StateDiff` before committing, limited by the blob size. - Modifies `StateDiff` to now contain both the resulting `AccountUpdates` from executing all blocks in the batch and the header of the last block. - Adapts contracts to use `batchNumbers` instead of `blockNumbers`. - Adds a new RPC endpoint, `ethrex_getWithdrawalProof`, which returns all necessary data to claim an L1 withdrawal for a given L2 withdrawal transaction hash. - Implements `apply_account_updates` for the `ExecutionDB` to prepare the db for executing the next block in the batch. - Adds a `L2/storage` with the following tables: - `block_number` => `batch_number`: Maps block numbers to batches (used by the endpoint to locate a withdrawal's batch). - `batch_number` => `Vec<block_number>`: Lists all block numbers included in a given batch. - `batch_number` => `withdrawal_hashes`: Stores withdrawal hashes per batch (used to construct merkle proofs). Closes None Created issues: - lambdaclass#2563 - lambdaclass#2578 - lambdaclass#2579 - lambdaclass#2617 --------- Co-authored-by: Edgar <git@edgl.dev> Co-authored-by: VolodymyrBg <aqdrgg19@gmail.com> Co-authored-by: Tomás Paradelo <112426153+tomip01@users.noreply.github.com> Co-authored-by: Javier Rodríguez Chatruc <49622509+jrchatruc@users.noreply.github.com> Co-authored-by: Mauro Toscano <12560266+MauroToscano@users.noreply.github.com> Co-authored-by: Martin Paulucci <martin.c.paulucci@gmail.com> Co-authored-by: Jeremías Salomón <48994069+JereSalo@users.noreply.github.com> Co-authored-by: Lucas Fiegl <iovoid@users.noreply.github.com> Co-authored-by: Cypher Pepe <125112044+cypherpepe@users.noreply.github.com>
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Motivation
To reduce the number of times we go to the L1 to commit/verify blocks.
Description
l1_committerto merge as many blocks as possible into a singleStateDiffbefore committing, limited by the blob size.StateDiffto now contain both the resultingAccountUpdatesfrom executing all blocks in the batch and the header of the last block.batchNumbersinstead ofblockNumbers.ethrex_getWithdrawalProof, which returns all necessary data to claim an L1 withdrawal for a given L2 withdrawal transaction hash.apply_account_updatesfor theExecutionDBto prepare the db for executing the next block in the batch.L2/storagewith the following tables:block_number=>batch_number: Maps block numbers to batches (used by the endpoint to locate a withdrawal's batch).batch_number=>Vec<block_number>: Lists all block numbers included in a given batch.batch_number=>withdrawal_hashes: Stores withdrawal hashes per batch (used to construct merkle proofs).Closes None
Created issues: