# Sky Community Proposes Zero Debt Ceilings for Five Vault Types By Simon Yoon Canonical URL: https://www.tokenpost.com/news/technology/57163 Published: 2026-11-14T03:15:57.000Z Updated: 2026-11-14T03:15:57.000Z Section: Technology > The proposal would remove the vault types from DC-IAM and stop new debt issuance through them. Existing positions would otherwise remain unchanged. Sky’s community has proposed setting debt ceilings to zero for five vault types, a change that would block additional debt issuance through them while leaving existing positions otherwise unchanged. The proposal covers ETH-A, ETH-B, ETH-C, WSTETH-A and WSTETH-B. It would also remove those vault types from DC-IAM. BA Labs previously [proposed setting borrowing limits to zero for the same five vault types](). ## Links in this article - [proposed setting borrowing limits to zero for the same five vault types](https://www.tokenpost.com/news/technology/56187)