feat: Update L1 to L2 message APIs#20913
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PhilWindle merged 9 commits intomerge-train/spartanfrom Mar 3, 2026
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This PR fixes issue A-548 by replacing the block-based L1-to-L2 message readiness API with a checkpoint-based one. The core insight: messages are grouped by checkpoint number, not block number, so readiness should be checked against the checkpoint the node has synced to. Key changes: New API getCheckpointNumber() added to AztecNode, L2BlockSource, and archiver interfaces — returns the latest synced checkpoint number. Renamed getL1ToL2MessageBlock → getL1ToL2MessageCheckpoint — now returns CheckpointNumber instead of BlockNumber, eliminating the deprecated BlockNumber.fromCheckpointNumber cast. Simplified isL1ToL2MessageReady — removed the forPublicConsumption flag entirely. This now checks whether we have reached the first block in the message's inclusion checkpoint. Updated all callers — bot factory, cross-chain bot, e2e tests, spartan setup, and epoch tests. Removed all A-548 workaround comments. E2E test improvements — new helpers advanceCheckpoint and waitForBlockToCheckpoint for checkpoint-aware test flow. The drift test now mines checkpoints instead of blocks.
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✅ Successfully backported to backport-to-v4-staging #21064. |
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BEGIN_COMMIT_OVERRIDE chore: chonk proof compression poc (#20645) feat: Update L1 to L2 message APIs (#20913) fix: adapt chonk proof compression for v4 Translator layout (#21067) fix: omit bigint priceBumpPercentage from IPC config in testbench worker (#21086) feat: standby mode for prover broker (#21098) fix(p2p): remove default block handler in favor of block handler (#21105) chore: prepare barretenberg-rs for crates.io publishing (#20496) feat: reenable function selectors + additional validation in public setup allowlist (backport #20909, #21122) (#21129) chore: remove stale aes comments (#21133) chore: remove auto-tag job (#21127) feat: calldata length validation of public setup function allowlist (#21139) feat: run AVM NAPI simulations on dedicated threads instead of libuv pool (#21138) feat: Remove non-protocol contracts from public setup allowlist (#21154) END_COMMIT_OVERRIDE --------- Co-authored-by: ledwards2225 <ledwards2225@users.noreply.github.com> Co-authored-by: PhilWindle <PhilWindle@users.noreply.github.com> Co-authored-by: ludamad <adam.domurad@gmail.com> Co-authored-by: mrzeszutko <mrzeszutko@users.noreply.github.com> Co-authored-by: spalladino <spalladino@users.noreply.github.com> Co-authored-by: johnathan79717 <johnathan79717@users.noreply.github.com> Co-authored-by: nventuro <nventuro@users.noreply.github.com> Co-authored-by: alexghr <alexghr@users.noreply.github.com> Co-authored-by: AztecBot <AztecBot@users.noreply.github.com> Co-authored-by: Martin Verzilli <martin@aztec-labs.com>
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BEGIN_COMMIT_OVERRIDE test: update proving-real test to mbps (#20991) chore: epoch proving log analyzer (#21033) chore: update pause script to allow resume (#21032) feat: price bump for RPC transaction replacement (#20806) refactor: remove update checker, retain version checks (#20898) fix: (A-592) p2p client proposal tx collector test (#20998) refactor: use publishers-per-pod in deployments (#21039) chore: web3signer refreshes keystore (#21045) feat(sequencer): set block building limits from checkpoint limits (#20974) chore(e2e): fix e2e bot L1 tx nonce reuse (#21052) feat: Update L1 to L2 message APIs (#20913) fix: (A-589) epochs l1 reorgs test (#20999) feat(sequencer): add SEQ_MAX_TX_PER_CHECKPOINT config (#21016) fix: drop --pid=host from docker_isolate (#21081) feat: standby mode for prover broker (#21098) fix(p2p): remove default block handler in favor of block handler (#21105) feat(validator): add VALIDATOR_ env vars for independent block limits (#21060) refactor(p2p): decouple proposal validators from base class via composition (#21075) feat: additional validation in public setup allowlist (onlySelf + null msg sender) (#21122) fix: (A-591) aztecProofSubmissionEpochs incorrectly named as aztecProofSubmissionWindow (#21108) refactor(sequencer): rename SEQ_GAS_PER_BLOCK_ALLOCATION_MULTIPLIER to SEQ_PER_BLOCK_ALLOCATION_MULTIPLIER (#21125) fix: unbound variable in check_doc_references.sh with set -u (#21126) feat: calldata length validation of public setup function allowlist (#21139) fix: include mismatched values in tx metadata validation errors (#21147) feat: single-node implementation of slash-protection signer (#20894) feat: Remove non-protocol contracts from public setup allowlist (#21154) chore: More updated Alpha configuration (#21155) chore: tally slashing pruning improvements (#21161) fix: update dependencies (#20997) fix: omit bigint priceBumpPercentage from IPC config in testbench worker (#21169) refactor(p2p): (A-588) maintain sorted array in tx pool instead of sorting on read (#21079) fix(p2p): report most severe failure in runValidations (#21185) fix: use dedicated L1 account for bot bridge resume tests to avoid nonce race (#21148) fix: parse error.message in formatViemError (#21163) fix: bump lighthouse consensus client v7.1.0 -> v8.0.1 (#21170) chore: code decuplication + refactor (public setup allowlist) (#21200) END_COMMIT_OVERRIDE
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BEGIN_COMMIT_OVERRIDE chore: chonk proof compression poc (#20645) feat: Update L1 to L2 message APIs (#20913) fix: adapt chonk proof compression for v4 Translator layout (#21067) fix: omit bigint priceBumpPercentage from IPC config in testbench worker (#21086) feat: standby mode for prover broker (#21098) fix(p2p): remove default block handler in favor of block handler (#21105) chore: prepare barretenberg-rs for crates.io publishing (#20496) feat: reenable function selectors + additional validation in public setup allowlist (backport #20909, #21122) (#21129) chore: remove stale aes comments (#21133) chore: remove auto-tag job (#21127) feat: calldata length validation of public setup function allowlist (#21139) feat: run AVM NAPI simulations on dedicated threads instead of libuv pool (#21138) feat: Remove non-protocol contracts from public setup allowlist (#21154) feat!: Expose offchain effects when simulating/sending txs (backport #20563) (#21110) chore: bump minor version (#21171) chore: backport #21161 (tally slashing pruning improvements) to v4 (#21166) chore: More updated Alpha configuration (backport #21155) (#21165) fix(p2p): report most severe failure in runValidations (#21185) feat: add ergonomic conversions for Noir's `Option<T>` (#21107) docs: clarifying Noir fields vs struct fields in event metadata (#21172) fix: bump lighthouse consensus client v7.1.0 -> v8.0.1 (#21170) fix: update dependencies (#20997) chore: New alpha-net environment (#20800) (#21202) chore: code decuplication + refactor (public setup allowlist) (#21200) feat: mask all ciphertext fields with Poseidon2-derived values (backport #21009) (#21140) chore: disable sponsored FPC in testnet (#21235) feat!: exposing pub event pagination on wallet (#21197) refactor(pxe): narrow tryGetPublicKeysAndPartialAddress return type (backport #21208) (#21236) feat: orchestrator enqueues via serial queue (#21247) feat: rollup mana limit gas validation (#21219) chore: deploy SPONSORED_FPC in test networks (#21254) fix(sequencer): fix log when not enough txs (#21297) END_COMMIT_OVERRIDE --------- Co-authored-by: ledwards2225 <ledwards2225@users.noreply.github.com> Co-authored-by: PhilWindle <PhilWindle@users.noreply.github.com> Co-authored-by: ludamad <adam.domurad@gmail.com> Co-authored-by: mrzeszutko <mrzeszutko@users.noreply.github.com> Co-authored-by: spalladino <spalladino@users.noreply.github.com> Co-authored-by: johnathan79717 <johnathan79717@users.noreply.github.com> Co-authored-by: nventuro <nventuro@users.noreply.github.com> Co-authored-by: alexghr <alexghr@users.noreply.github.com> Co-authored-by: AztecBot <AztecBot@users.noreply.github.com> Co-authored-by: Martin Verzilli <martin@aztec-labs.com> Co-authored-by: PhilWindle <60546371+PhilWindle@users.noreply.github.com> Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com> Co-authored-by: mverzilli <mverzilli@users.noreply.github.com> Co-authored-by: benesjan <benesjan@users.noreply.github.com> Co-authored-by: danielntmd <danielntmd@users.noreply.github.com> Co-authored-by: deffrian <deffrian@users.noreply.github.com> Co-authored-by: benesjan <janbenes1234@gmail.com>
ludamad
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BEGIN_COMMIT_OVERRIDE chore: chonk proof compression poc (#20645) feat: Update L1 to L2 message APIs (#20913) fix: adapt chonk proof compression for v4 Translator layout (#21067) fix: omit bigint priceBumpPercentage from IPC config in testbench worker (#21086) feat: standby mode for prover broker (#21098) fix(p2p): remove default block handler in favor of block handler (#21105) chore: prepare barretenberg-rs for crates.io publishing (#20496) feat: reenable function selectors + additional validation in public setup allowlist (backport #20909, #21122) (#21129) chore: remove stale aes comments (#21133) chore: remove auto-tag job (#21127) feat: calldata length validation of public setup function allowlist (#21139) feat: run AVM NAPI simulations on dedicated threads instead of libuv pool (#21138) feat: Remove non-protocol contracts from public setup allowlist (#21154) feat!: Expose offchain effects when simulating/sending txs (backport #20563) (#21110) chore: bump minor version (#21171) chore: backport #21161 (tally slashing pruning improvements) to v4 (#21166) chore: More updated Alpha configuration (backport #21155) (#21165) fix(p2p): report most severe failure in runValidations (#21185) feat: add ergonomic conversions for Noir's `Option<T>` (#21107) docs: clarifying Noir fields vs struct fields in event metadata (#21172) fix: bump lighthouse consensus client v7.1.0 -> v8.0.1 (#21170) fix: update dependencies (#20997) chore: New alpha-net environment (#20800) (#21202) chore: code decuplication + refactor (public setup allowlist) (#21200) feat: mask all ciphertext fields with Poseidon2-derived values (backport #21009) (#21140) chore: disable sponsored FPC in testnet (#21235) feat!: exposing pub event pagination on wallet (#21197) refactor(pxe): narrow tryGetPublicKeysAndPartialAddress return type (backport #21208) (#21236) feat: orchestrator enqueues via serial queue (#21247) feat: rollup mana limit gas validation (#21219) chore: deploy SPONSORED_FPC in test networks (#21254) fix(sequencer): fix log when not enough txs (#21297) fix: Simulate gas in n tps test. Set min txs per block to 1 (backport #21312) (#21329) fix(log): do not log validation error if unregistered handler (#21111) fix(node): fix index misalignment in findLeavesIndexes (#21327) fix: limit parallel blocks in prover to max AVM parallel simulations (#21320) fix: use native sha256 to speed up proving job id generation (#21292) fix(validator): wait for l1 sync before processing block proposals (#21336) fix(txpool): cap priority fee with max fees when computing priority (#21279) chore: reduce severity of errors due to HA node not acquiring signature (#21311) fix: (A-643) add buffer to maxFeePerBlobGas for gas estimation and fix bump loop truncation (#21323) END_COMMIT_OVERRIDE
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This PR fixes issue A-548 by replacing the block-based L1-to-L2 message readiness API with a checkpoint-based one. The core insight: messages are grouped by checkpoint number, not block number, so readiness should be checked against the checkpoint the node has synced to.
Key changes:
New API getCheckpointNumber() added to AztecNode, L2BlockSource, and archiver interfaces — returns the latest synced checkpoint number.
Renamed getL1ToL2MessageBlock → getL1ToL2MessageCheckpoint — now returns CheckpointNumber instead of BlockNumber, eliminating the deprecated BlockNumber.fromCheckpointNumber cast.
Simplified isL1ToL2MessageReady — removed the forPublicConsumption flag entirely. This now checks whether we have reached the first block in the message's inclusion checkpoint.
Updated all callers — bot factory, cross-chain bot, e2e tests, spartan setup, and epoch tests. Removed all A-548 workaround comments.
E2E test improvements — new helpers advanceCheckpoint and waitForBlockToCheckpoint for checkpoint-aware test flow. The drift test now mines checkpoints instead of blocks.