7th July 2026

Agenda

1. Action items from the last call - Bosko

2. Node 11.0.1 & DBSync 13.7.1.0 - Sam

   1. Cardano Solutions/Ogmios - Ready

   2. Kupo (Intersect forked version)

3. Van Rossem Upgrade Update - Bosko, all

   1. PoolTool - Blocks Protocol Version current epoch - 91%

   2. Cexplorer HF readiness - Block production v11 last 5 days ~95%

   3. Cardanoscan Exchanges - Liquidity Ready 80.19%

   4. Hard Fork ratification readiness - tracker

   5. Possible Ratification Dates

      1. June 28th, July 3rd, July 8th, July 13th, July 18th

   6. Possible Enactment Dates

      1. July 3rd, July 8th, July 13th, July 18th, July 23rd

4. Hard Fork ratification and enactment effects on other live governance actions

5. van Rossem comms - Ian / Larisa

   1. Comms in the last week - anything we missed

   2. Comms in the week ahead

6. Risk log - Bosko

7. Technical support before and after hard fork enactment - Bosko, Can

8. Dijkstra era hard fork

9. AOB

Key materials

• Summary

  • There is a steady progress of votes towards the thresholds needed for the hard fork initiation governance action to be ratified

    • DReps support currently sits at ~75% (threshold at 60%)

    • SPOs at almost 51% (which is the threshold)

    • CC votes at 3 out of 5 needed for a threshold

  • It was pointed out that, due to the governance-action priority rules, hard fork governance action can delay treasury withdrawals, protocol parameter changes and info actions

    • Delaying info actions has no real significant impact

    • Delaying treasury actions or protocol parameter changes can be affected significantly

      • If the delayed action is about to reach expiration and get ratified/delayed this way on its last epoch before expiration, it will expire and be removed from the ledger governance state as if it was expired when reaching 'govActionLifetime'

  • The issue described above require community coordination and will be included in the adjusted comms

• Hard Fork Working Group communication channels

  • Discord — #wg-hard-fork

  • Weekly bulletins

  • Luma calendar

  • Email

• van Rossem Upgrade Update

• van Rossem readiness tracker

Action items and next steps

• Mike: Confirm governance action ratification logic and precedence hard fork has over other types of governance actions and the impact it is going to make

• Ian/Larisa: Adjust the comms so it reflects challenges and impact on other governance actions around hard fork ratification