This referendum proposes removing the collator XAL7gbTCFBNCmYBwdQzcFvkSSbfMTSXEMqigEpkzyNLyYrw from the invulnerable set due to zero blocks produced over one day (permissionless collators are slashed after only 2 hours of inactivity or 2 sessions).

Action: RemoveInvulnerable(XAL7gbTCFBNCmYBwdQzcFvkSSbfMTSXEMqigEpkzyNLyYrw).

This is a governance-only change; no client upgrade is required.

🔧 Technical Details

Purpose & Context

• Zero blocks produced in the last day (last block produced: 12157032) risks liveness and reliability of the invulnerable set.
• Removing this collator from the invulnerable set preserves network availability and expected performance.

Collator address: XAL7gbTCFBNCmYBwdQzcFvkSSbfMTSXEMqigEpkzyNLyYrw

Key Technical Change

Execute extrinsic:

• RemoveInvulnerable(XAL7gbTCFBNCmYBwdQzcFvkSSbfMTSXEMqigEpkzyNLyYrw)

📊 Impact Analysis

Risks & Considerations

⚠️ No client change; operational monitoring recommended post-removal

📚 Additional Resources

• Subscan collator page: https://astar.subscan.io/collator/XAL7gbTCFBNCmYBwdQzcFvkSSbfMTSXEMqigEpkzyNLyYrw