Feature/virtual zkevm state proof v2#136
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Signed-off-by: garyschulte <garyschulte@gmail.com>
Signed-off-by: garyschulte <garyschulte@gmail.com>
Signed-off-by: garyschulte <garyschulte@gmail.com>
Signed-off-by: garyschulte <garyschulte@gmail.com>
Signed-off-by: garyschulte <garyschulte@gmail.com>
… not head Signed-off-by: garyschulte <garyschulte@gmail.com>
…_getVirtualZkEVMStateMerkleProofV0 Signed-off-by: garyschulte <garyschulte@gmail.com>
Signed-off-by: garyschulte <garyschulte@gmail.com>
Signed-off-by: garyschulte <garyschulte@gmail.com>
…might potentially be a snapshot Signed-off-by: garyschulte <garyschulte@gmail.com>
Signed-off-by: garyschulte <garyschulte@gmail.com>
Signed-off-by: garyschulte <garyschulte@gmail.com>
Signed-off-by: garyschulte <garyschulte@gmail.com>
Signed-off-by: garyschulte <garyschulte@gmail.com>
Signed-off-by: garyschulte <garyschulte@gmail.com>
Signed-off-by: garyschulte <garyschulte@gmail.com>
…onor interrupted exception Signed-off-by: garyschulte <garyschulte@gmail.com>
Signed-off-by: garyschulte <garyschulte@gmail.com>
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# Conflicts: # gradle.properties
fab-10
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fab-10
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PR Description
Fixed Issue(s)
Documentation
doc-change-requiredlabel to this PR if updates are required.Changelog
Note
Medium Risk
Touches core world-state storage semantics and RPC/sync control flow; correctness depends on layered overlay read/delete behavior and trielog decoding matching Besu formats.
Overview
Adds a new JSON-RPC method
rollup_getVirtualZkEVMStateMerkleProofV0that simulates a transaction on top of a parent block (via Besueth_simulateV1), decodes the returned trielog, and returns the generated zk trace plus parent/end zk state roots.To support non-persistent simulation, introduces
LayeredWorldStateStorage(overlay-on-parent snapshot with delete tracking) andZkWorldStateArchive.generateVirtualTrace()which applies aTrieLogLayeragainst a cached parent snapshot using an ephemeralTraceManager.Also improves compatibility and robustness:
TrieLogLayerConverternow tolerates optional Besu metadata appended to trielogs, RPC clients handle JSON-RPCerrorresponses,GetRawTrieLogClientreuses a sharedVertx, andTrieLogBlockingQueue.waitForNewElement()avoids tight loops and responds faster to shutdown; several new unit tests cover these behaviors.Written by Cursor Bugbot for commit b9983e2. This will update automatically on new commits. Configure here.