feat: hyperevm and monad treasury addies

[gomesalexandre]

Description

Add HyperEVM and Monad treasury addresses, as sent by prof.

• HyperEVM: 0x35339070f178dC4119732982C23F5a8d88D3f8a3
• Monad: 0x35339070f178dC4119732982C23F5a8d88D3f8a3

Issue (if applicable)

N/A

Risk

Low - adding new treasury address constants and chain ID mappings only.

What protocols, transaction types, wallets or contract interactions might be affected by this PR?

Across swapper treasury address resolution for HyperEVM and Monad chains.

Testing

Engineering

• Test with Across and ensure those treasury addresses are used

Operations

• 🏁 My feature is behind a flag and doesn't require operations testing (yet)

N/A - Across not live yet

Screenshots (if applicable)

N/A

Summary by CodeRabbit

• New Features
  • Monad Mainnet and HyperEVM Mainnet are now supported.
  • Native asset recognition extended to include the new networks.
  • Treasury handling updated to include the new networks, ensuring proper routing and display of treasury-related data.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

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📝 Walkthrough

Walkthrough

These changes add two new DAO treasury constants and register MonadMainnet and HyperEvmMainnet in treasury and swapper helper mappings to recognize those networks.

Changes

Cohort / File(s)	Summary
Treasury Configuration packages/utils/src/treasury.ts	Added DAO_TREASURY_MONAD and DAO_TREASURY_HYPEREVM exports and included KnownChainIds.MonadMainnet and KnownChainIds.HyperEvmMainnet in treasuryChainIds.
Swapper Helpers packages/swapper/src/swappers/utils/helpers/helpers.ts	Imported new treasury constants and extended DAO_TREASURY_BY_CHAIN_ID mapping to include MonadMainnet and HyperEvmMainnet.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Suggested labels

capy

Suggested reviewers

• NeOMakinG
• 0xApotheosis

Poem

🐰✨ I hopped through lines of code today,
Two treasuries added along the way,
Monad and HyperEVM now in view,
Mapped and ready—hip, hop, whoo! 🥕

🚥 Pre-merge checks | ✅ 4

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately summarizes the main change: adding treasury address constants for HyperEVM and Monad chains, which is reflected in both modified files.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Merge Conflict Detection	✅ Passed	✅ No merge conflicts detected when merging into develop

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✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch feat/hyperevm-monad-treasury-addies

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[coderabbitai]

Caution

Some comments are outside the diff and can’t be posted inline due to platform limitations.

⚠️ Outside diff range comments (1)

packages/swapper/src/swappers/utils/helpers/helpers.ts (1)

36-63: ⚠️ Potential issue | 🟠 Major

Add missing HyperEvmMainnet case to isNativeEvmAsset

HyperEvmMainnet is included in the treasury mapping (line 80) and is fully supported across the codebase, but has no corresponding case in isNativeEvmAsset. This causes HyperEVM's native asset to incorrectly return false, affecting multiple swappers that use this function to determine approval requirements and handle native assets. Add the case using the existing hyperEvmAssetId constant.

[NeOMakinG]

https://jam.dev/c/d52352f2-915e-4485-b958-98c82a20eb66

I did log and try a swap (which is useless btw as relay use our BASE treasury address and near the near one!

But: https://jam.dev/c/316928f9-7ed6-42aa-af12-ac42db5bcb55

Tested with accross and noticed the treasury address in the TX details, looks good to me!