feat: cgt #18076
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feat: cgt #18076
+3,867
−176
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Signed-off-by: Hex <[email protected]> Co-authored-by: niha <[email protected]> Co-authored-by: Ashitaka <[email protected]> Co-authored-by: AgusDuha <[email protected]>
* feat: add L1BlockCGT * feat: add L2ToL1MessagePasserCGT * chore: remove test exclution in test validation
* test(cgt): fix failing tests * test(cgt): fix portal version * test(cgt): skip tests on forked mode * fix: predeploys test cgt mismatch * test(cgt): minor fixes --------- Co-authored-by: niha <[email protected]>
Updates the implementation to use the new feature flagging system
Use the legacy config name so that less needs to change for legacy CGT chains
Remove leftover merge conflict
Add a specific test for CGT in the intent
Fix the build for this feature
Keeps it simple because development on Jovian is happening and we will inherit any Jovian modifications automatically
![almanax-ai[bot]](https://avatars.githubusercontent.com/in/934833?s=60&v=4){kind=small}
chore: cgt sync 2
chore: cgt sync 3
chore(cgt): sync 4
* feat: add ownable liquidity * feat: remove enable and add default liquidity * feat: pre pr fixed * fix: initializer * fix: comments * fix: comments * fix: pre-pr * fix: override * fix: tests * fix: cursor issues * fix: cursor bug bot * fix: cursor bot * fix: remove override * fix: comment * feat: add checks * fix: tests * fix: nil in cgt config --------- Co-authored-by: agusduha <[email protected]>
* test: fix cgt fork tests * fix: remove dev flag in L1 tests
* fix: go linter * fix: with custom gas token func
* fix: predeploys * fix: predeploys
fix: sync develop
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Description
Based on top of #17412
Enables OP Stack chains to use an asset other than ETH as their native fee currency by introducing a minimal, flexible, and standardizable Custom Gas Token (CGT) architecture. To do so, it introduces new predeploys (
NativeAssetLiquidityandLiquidityController) that decouple native asset management from core bridging operations while using a singleisCustomGasToken()flag that disables ETH transfer flows in all bridging methods. The two new pre-deploys manage the native asset supply.Tests
Core contracts:
OptimismPortalandL1Block: Tests forisCustomGasToken()flag blocking ETH deposits/withdrawalsNativeAssetLiquidity: Tests deposit/withdraw access control and functionalityLiquidityController: Tests minter authorization, mint/burn operations, and metadata functionsMetadata
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