Abstract
This proposal outlines the plan to sunset rMATIC(POL LST) from the rToken app while retaining its underlying EVM technology in the LSaaS stack. This is part of a broader strategy to gradually phase out most rTokens and shift focus toward LSaaS and SubDAO expansion.
Motivation
Maintaining rTokens across different chains has become increasingly complex and resource-intensive. As the StaFi ecosystem evolves, LSaaS (Liquid Staking as a Service) has emerged as the primary growth driver, offering scalable and modular solutions for new partners and networks.
The removal of rMATIC(POL LST) is a strategic move to reduce technical and operational overhead while consolidating development resources around LSaaS infrastructure. The EVM-based architecture of rMATIC(POL LST) will remain available for future SubDAO integrations.
Specification
The sunset process will follow StaFi’s standard deprecation procedure:
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Front-End Closure
The rMATIC(POL LST) interface will be removed from the rToken app at the end of the sunset period. -
Back-End Maintenance Window
The backend service will remain active for a short grace period after front-end closure, to allow unstaking requests. If no further requests are made, backend services will also be shut down.
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Tentative Timeline
The sunset process will begin this week and end by October 31, 2025.
Risks
- Users who delay action may miss the window for unstaking from rMATIC(POL LST).
- Community concerns may arise if not communicated clearly—therefore, early notice and reminders will be essential.
Next Steps
- Publish this signal proposal to collect feedback.
- Proceed with the pre-announcement post on all channels.
- Finalize and execute sunset plan by October 31, 2025.