# Security Council Communication Thread

**URL:** <https://gov.optimism.io/t/security-council-communication-thread/7726>\
**Category:** Council Communication Threads\
**Created:** [February 27, 2024, 12:33pm UTC](https://gov.optimism.io/t/security-council-communication-thread/7726 "2024-02-27T12:33:46Z")\
**Posts on this page:** 1\
**Showing post:** 12

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**Author:** ![Alisha](https://dub1.discourse-cdn.com/bc41dd/user_avatar/gov.optimism.io/alisha/32/11237_2.png) [@Alisha](https://gov.optimism.io/u/Alisha)\
**Post date:** [August 12, 2025, 3:29pm UTC](https://gov.optimism.io/t/security-council-communication-thread/7726/12 "2025-08-12T15:29:45Z")

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### 12 August 2025

Incoming Cohort B members have all completed the three required [Security Council rehearsals](https://github.com/ethereum-optimism/superchain-ops/tree/main/src/improvements/tasks/eth/rehearsals).

The Security Council will execute transactions this week to:

1. Remove 2 members from Cohort B (2024); and
2. Add 2 members ([World Foundation](https://gov.optimism.io/t/security-council-member-self-nomination-world-foundation/9409) and [Ink](https://gov.optimism.io/t/security-council-self-nomination-ink/9473)) from Cohort B (2025).

### Cohort B OPSC Members (12-month term commencing August 2025)

[Link to the governance vote](https://vote.optimism.io/proposals/31049359136632781771607732021569520613741907517136820917236339424553298132866) related to Cohort B.

1. L2Beat
2. OP Labs
3. Coinbase
4. Test in Prod
5. Ink
6. World Foundation

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_[View the full topic](https://gov.optimism.io/t/security-council-communication-thread/7726)._