Espresso 3a: Fallback batcher (re-hosted)#458

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QuentinI wants to merge 60 commits into

celo-rebase-18from

espresso/batcher-fallback

Commits on Jun 18, 2026

contracts-bedrock: add Espresso BatchAuthenticator and supporting infra

QuentinI
and
OpenCode
committed
Update packages/contracts-bedrock/src/L1/BatchAuthenticator.sol

QuentinI
and
piersy
committed
Remove stray path
QuentinI
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Remove hardcoded Sepolia URL
QuentinI
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Use OZ v5 in mock verifier
QuentinI
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Fix Codex's suggestion
QuentinI
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Lower pragma
QuentinI
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Remove unrelated foundry.toml changes
QuentinI
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scripts/checks: clean up exclude lists per PR review

QuentinI
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OpenCode
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Fix re-initialization
QuentinI
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Add batcher address history
QuentinI
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contracts-bedrock: drop OZ TUP from espresso deploy

palango
authored and
QuentinI
committed
Remove pause from BatchAuthenticator
QuentinI
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Add a defensive check
QuentinI
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test: add end-to-end dual-batcher switch test

committed
Fix tests
QuentinI
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switchBatcher from toggle to a setter
QuentinI
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Use OZ Checkpoints for batcher history

QuentinI
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OpenCode
committed
contracts-bedrock: deploy espresso impls via vm.getCode, drop suppressed warning codes

QuentinI
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OpenCode
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Check batcher in Espresso mode

shenkeyao
authored and
QuentinI
committed
regenerate snapshots for UnauthorizedEspressoBatcher error
QuentinI
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contracts-bedrock: wire espresso proxies to shared OP Stack ProxyAdmin

QuentinI
and
OpenCode
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add caller to BatchInfoAuthenticated event

QuentinI
and
OpenCode
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forge fmt

piersy
authored and
QuentinI
committed
Remove unused imports

piersy
authored and
QuentinI
committed
Rename tests to fit test name convention

piersy
authored and
QuentinI
committed
op-chain-ops/script: resolve directory-qualified getCode artifact names

QuentinI
and
OpenCode
committed
contracts-bedrock: fix semgrep checks-fast findings

QuentinI
and
OpenCode
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contracts-bedrock: prevent same-block espressoBatcher history corruption

QuentinI
and
OpenCode
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Fix formatting

piersy
authored and
QuentinI
committed
Fix recompile tests
QuentinI
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op-node: add event-based batch authentication

QuentinI
and
OpenCode
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op-node: rename EspressoEnforcementTime to EspressoTime

QuentinI
and
OpenCode
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op-node: require BatchAuthenticatorAddress when Espresso is enabled

QuentinI
and
OpenCode
committed
op-node: fix EspressoTime fork-activation doc comments

QuentinI
and
OpenCode
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op-node: bind authenticated batches to the authenticating caller

QuentinI
and
OpenCode
committed
op-node: replace global batch auth caches with dependency-injected instances

piersy
authored and
QuentinI
committed
Use rollup.Config in DataSourceConfig

piersy
authored and
QuentinI
committed
op-node: fix up batch-auth cache DI and rollupCfg cherry-picks

QuentinI
and
OpenCode
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Hardcode BatchAuthLookbackWindow
QuentinI
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Tighten assertions for batch auth tests

piersy
authored and
QuentinI
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op-node: test Espresso fork boundary and per-commitment batch auth

piersy
authored and
QuentinI
committed
op-node: isolate Espresso derivation tests into espresso_-prefixed files

piersy
authored and
QuentinI
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Update op-node/rollup/derive/espresso_blob_data_source_test.go

authored and
QuentinI
committed
Update op-node/rollup/derive/espresso_blob_data_source_test.go

authored and
QuentinI
committed
Expand LRU size comment
QuentinI
committed
espresso/bindings: add regenerated BatchAuthenticator Go bindings

QuentinI
and
OpenCode
committed
op-batcher: integrate fallback batcher authentication

QuentinI
and
OpenCode
committed
op-batcher: route fallback auth through ordered tx queue

QuentinI
and
OpenCode
committed

Commits on Jun 22, 2026

Commits on Jul 3, 2026

Commits on Jul 6, 2026

address comments
lukeiannucci
committed