Snowbridge's upcoming treasury proposal for retroactive and future costs is open for discussion on Polkassembly. At this stage the proposed amount is 999568 DOT (~5.8M USD). External costs include payments for past and future auditing (710k USD), and light client relayer costs (400k USD). The remaining funds will cover completed (1.875M USD) and future (2.8M USD) milestone payouts. Funds for future milestones will be earmarked for community insurance and a bug bounty program and can be diverted to compensate users in case of widespread losses due to a major hack.