25th June 2026

Agenda

1. Action items from the last call - Matt

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 - Matt, all

   1. PoolTool

      1. Nodes reporting 11.0.1 - 91% (+0)

      2. Blocks Protocol Version current epoch - 87% ↑ (+1)

   2. Cexplorer HF readiness

      1. Block production v11 last 5 days ~ 91.4% ↑ (+1)

   3. Cardanoscan Exchanges

      1. 23 - Ready, 12 - In Progress

      2. Liquidity Ready 67.6% ↑ (+17)

   4. Readiness tracker

4. van Rossem hard fork progress - Matt

   1. Mainnet governance action

      1. Possible Ratification Dates

         • June 28th, July 3rd, July 8th, July 13th, July 18th

      2. Possible Enactment Dates

         • July 3rd, July 8th, July 13th, July 18th, July 23rd

5. van Rossem comms - Ian / Larisa

   1. Comms plan - CF, Midnight, Shielded, Emurgo, Intersect, IO

      1. Weekly comms meeting

   2. Comms in the last week - anything we missed

   3. Comms in the week ahead

6. Risk log - Matt

7. Technical support before and after hard fork enactment - Matt

8. AOB

Key materials

• Summary

• 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