feat: add migration intervals tracking and verifying settlement layer#1993
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Overall looks good, I just want to tighten our restrictions to make invariants clearer
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…n chain asset handler
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...test/foundry/l1/unit/concrete/chain-asset-handler/ChainAssetHandlerSettlementLayerTest.t.sol
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…dler.sol Co-authored-by: kelemeno <34402761+kelemeno@users.noreply.github.com>
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Coverage after merging vg/settlement-layer-trust-assumptions into draft-v31 will be
Coverage Report
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StanislavBreadless
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## What ❔ Uses contracts from matter-labs/era-contracts#1993. They add additional protections for chains migrating to and from gateway as well as during withdrawal verification. No new server functionality should be required. ## Why ❔ <!-- Why are these changes done? What goal do they contribute to? What are the principles behind them? --> <!-- The `Why` has to be clear to non-Matter Labs entities running their own ZK Chain --> <!-- Example: PR templates ensure PR reviewers, observers, and future iterators are in context about the evolution of repos. --> ## Is this a breaking change? - [ ] Yes - [ ] No ## Operational changes <!-- Any config changes? Any new flags? Any changes to any scripts? --> <!-- Please add anything that non-Matter Labs entities running their own ZK Chain may need to know --> ## Checklist <!-- Check your PR fulfills the following items. --> <!-- For draft PRs check the boxes as you complete them. --> - [ ] PR title corresponds to the body of PR (we generate changelog entries from PRs). - [ ] Tests for the changes have been added / updated. - [ ] Documentation comments have been added / updated. - [ ] Code has been formatted via `zkstack dev fmt` and `zkstack dev lint`.
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What ❔
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