[Unichain] Spark Liquidity Layer - Deprecate the Spark Liquidity Layer on Unichain

Summary

[Unichain] Spark Liquidity Layer - Deprecate the Spark Liquidity Layer on Unichain - November 9, 2026 Spark's Operational Facilitator has placed a proposal into the voting system on behalf of nested contributor Phoenix Labs. ## Review The Spark community can hereby express support or opposition to the following changes: This proposal approves deprecating the Spark Liquidity Layer on Unichain, returning its remaining USDS and sUSDS to Ethereum, and setting all rate limits on Unichain and on...