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feat: point ARC USDC to the registered slip44:5042 asset ID - #9796

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feat/bridge-arc-usdc-slip44
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feat: point ARC USDC to the registered slip44:5042 asset ID#9796
maxime-oe wants to merge 2 commits into
mainfrom
feat/bridge-arc-usdc-slip44

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@maxime-oe

@maxime-oe maxime-oe commented Aug 6, 2026

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Explanation

References

Checklist

  • I've updated the test suite for new or updated code as appropriate
  • I've updated documentation (JSDoc, Markdown, etc.) for new or updated code as appropriate
  • I've communicated my changes to consumers by updating changelogs for packages I've changed
  • I've introduced breaking changes in this PR and have prepared draft pull requests for clients and consumer packages to resolve them

Note

Low Risk
Constants-only change for Arc swap/bridge token metadata; low impact unless consumers relied on the old erc20 placeholder asset ID.

Overview
Arc’s native USDC is now identified with the registered slip44:5042 asset ID instead of the erc20:0x0000… placeholder in SYMBOL_TO_SLIP44_MAP, so native-asset CAIP IDs built for Arc match the token API and other multichain asset registries.

ARC_SWAPS_TOKEN_OBJECT now uses DEFAULT_TOKEN_ADDRESS for its address field (same zero address, shared constant). Changelog updated under Unreleased.

Reviewed by Cursor Bugbot for commit 100edb5. Bugbot is set up for automated code reviews on this repo. Configure here.

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@metamaskbot publish-preview

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github-actions Bot commented Aug 6, 2026

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Preview builds have been published. Learn how to use preview builds in other projects.

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