Summary

This proposal upgrades the Builder Manager contract to v2.0.0.

It upgrades the manager proxy, registers Token/Auction/Governor upgrade mappings for both 1.1.0 and 1.2.0 bases, and transfers manager ownership to the Gnosis Safe.

Auction Rewards Policy Update

The new Auction implementation sets:

• builderRewardsBPS = 250 (2.5%)
• referralRewardsBPS = 250 (2.5%)

For upgraded DAOs, settled auction proceeds route these splits through protocol rewards before the remainder is sent to treasury.

Included Calls

1. upgradeTo(address) on Manager proxy
2. registerUpgrade(address,address) for Token 1.1.0 -> new Token impl
3. registerUpgrade(address,address) for Token 1.2.0 -> new Token impl
4. registerUpgrade(address,address) for Auction 1.1.0 -> new Auction impl
5. registerUpgrade(address,address) for Auction 1.2.0 -> new Auction impl
6. registerUpgrade(address,address) for Governor 1.1.0 -> new Governor impl
7. registerUpgrade(address,address) for Governor 1.2.0 -> new Governor impl
8. safeTransferOwnership(address) to 0x6257eDA33CB66EdA10354ebCf6Ab49e9E7558739 (Gnosis Safe)

Notes

MetadataRenderer and Treasury implementations are unchanged in this release.