[SIP2.39] Offboard the Silo susdx/usdc (127) market from the Arbitrum USDC Vault using Sweep via Timelock

Thanks @chrisb for posting this SIP and clearly laying out the context.

Given the recent events with the Silo 127 market and the substantial bad debt (~$1.48M), as expressed in the RFC poll, I support offboarding this market via sweep and Timelock.

IMO this approach:

  • Removes the market cleanly from the Arbitrum USDC Vault, isolating risk.
  • Allows any remaining liquidity to be redistributed fairly based on a snapshot at execution.
  • Minimizes ongoing exposure and reduces governance burden from trying to manage a compromised asset in the Vault.

I am definitely for (after potential off-boarding) to onboard new strategies and revive the Fleet. Also, I would further consider the comment made by @samehueasyou:

, or otherwise make sure that a snapshot has taken place and allows the Lazy Summer DAO to reimburse the users that has incurred the loss - in case that the funds will be recovered.

From a risk perspective, this seems to be the most responsible and transparent path forward but am curious about thoughts from other @Recognized_Delegates!

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