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8 changes: 4 additions & 4 deletions pages/notices/upgrade-16.mdx
Original file line number Diff line number Diff line change
Expand Up @@ -21,8 +21,8 @@ import { Steps, Callout } from 'nextra/components'
This page outlines important changes related to Upgrade 16 for chain operators and users. The upgrade proposal includes modifications to the OP Stack that will set the Superchain up for continued success through the remainder of 2025.

<Callout type="info">
The Upgrade 16 protocol upgrade on the **Sepolia** Superchain will be executed on **Wed, Jul 09, 2025**, and the **Mainnet** Superchain will be activated on **Thu, Jul 24, 2025**.
The upgrade will be executed on the following chains: `OP`, `Soneium`, `Ink`, `Unichain`, `Mode`, `Zora`, `Arena Z`, `Swell`, `World Chain`, and `Metal`.
The Upgrade 16 protocol upgrade on the **Sepolia** Superchain will be executed on **Wed, Jul 09, 2025**, and the **Mainnet** Superchain will be activated on **Thu, Jul 24, 2025 at 5:30 PM UTC (`1753675800`)**.
The upgrade will be executed on the following chains: `OP`, `Soneium`, `Ink`and `Unichain`.
Execution times may vary depending on the current state of each chain.
Comment on lines +24 to 26
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⚠️ Potential issue

Fix spacing & apply the Oxford comma in chain list

Ink\and` is missing a space, and the Oxford comma is required before the final list item.

-  The upgrade will be executed on the following chains: `OP`, `Soneium`, `Ink`and `Unichain`.  
+  The upgrade will be executed on the following chains: `OP`, `Soneium`, `Ink`, and `Unichain`.  
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
The Upgrade 16 protocol upgrade on the **Sepolia** Superchain will be executed on **Wed, Jul 09, 2025**, and the **Mainnet** Superchain will be activated on **Thu, Jul 24, 2025 at 5:30 PM UTC (`1753675800`)**.
The upgrade will be executed on the following chains: `OP`, `Soneium`, `Ink`and `Unichain`.
Execution times may vary depending on the current state of each chain.
The upgrade will be executed on the following chains: `OP`, `Soneium`, `Ink`, and `Unichain`.
🤖 Prompt for AI Agents
In pages/notices/upgrade-16.mdx around lines 24 to 26, fix the missing space
between `Ink` and `and` in the chain list, and add an Oxford comma before the
final item `Unichain` to properly separate the list elements. Adjust the text to
read "`Ink`, and `Unichain`" with correct spacing and punctuation.

</Callout>

Expand All @@ -46,7 +46,7 @@ Chain operators must complete the following tasks:

Chain operators should be aware that Upgrade 16 involves a one-time invalidation of all existing withdrawal proofs. Users who have proven withdrawals can either finalize withdrawals prior to the activation of Upgrade 16 or will be required to re-prove these withdrawals after the upgrade activates.

If this proposal is accepted, multisig ceremonies will be coordinated to execute upgrade transactions. The following transactions will be executed on the respective chains: `OP`, `Soneium`, `Ink`, `Unichain`, `Mode`, `Zora`, `Arena Z`, `Swell`, `World Chain`, and `Metal ` on both Mainnet and Sepolia. Depending on the current state of the chain the execution times will vary. If your Optimism governed chain is not in this list, please reach out to OP Labs Solutions Engineering to coordinate your upgrade. These upgrade tasks will be prepared in the [superchain-ops repo](https://github.com/ethereum-optimism/superchain-ops/tree/main/src/improvements/tasks).
If this proposal is accepted, multisig ceremonies will be coordinated to execute upgrade transactions. The following transactions will be executed on the respective chains: `OP`, `Soneium`, `Ink` and `Unichain` on both Mainnet and Sepolia. Depending on the current state of the chain the execution times will vary. If your Optimism governed chain is not in this list, please reach out to OP Labs Solutions Engineering to coordinate your upgrade. These upgrade tasks will be prepared in the [superchain-ops repo](https://github.com/ethereum-optimism/superchain-ops/tree/main/src/improvements/tasks).

The tentative execution dates of these upgrades tasks can be tracked in our [release board](https://github.com/orgs/ethereum-optimism/projects/117/views/12).

Expand All @@ -63,7 +63,7 @@ Chains running permissionless fault proofs will need to deploy new dispute game

The absolute prestate is generated with the [op-program/v1.6.1-rc.1](https://github.com/ethereum-optimism/optimism/tree/op-program/v1.6.1-rc.1). You can use this new absolute prestate `0x03eb07101fbdeaf3f04d9fb76526362c1eea2824e4c6e970bdb19675b72e4fc8` for the following chains:

* Mainnet and Sepolia: `OP`, `Soneium`, `Ink`, `Unichain`, `Mode`, `Zora`, `Arena Z`, `Swell`, `World Chain`, and `Metal`
* Mainnet and Sepolia: `OP`, `Soneium`, `Ink`and `Unichain`

Comment on lines +66 to 67
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⚠️ Potential issue

Correct spacing in absolute-prestate chain list

-*   Mainnet and Sepolia: `OP`, `Soneium`, `Ink`and `Unichain`
+*   Mainnet and Sepolia: `OP`, `Soneium`, `Ink`, and `Unichain`
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
* Mainnet and Sepolia: `OP`, `Soneium`, `Ink`and `Unichain`
* Mainnet and Sepolia: `OP`, `Soneium`, `Ink`, and `Unichain`
🤖 Prompt for AI Agents
In pages/notices/upgrade-16.mdx around lines 66 to 67, the list of chains "OP",
"Soneium", "Ink" and "Unichain" lacks proper spacing after commas. Add a space
after each comma to ensure correct spacing and improve readability in the chain
list.

You can verify this absolute prestate by running the following [command](https://github.com/ethereum-optimism/optimism/blob/d6fb90dd489e39efa206b55200766ccc075c1d9b/Makefile#L130-L132) in the root of the monorepo on the `op-program/v1.6.1-rc.1` tag:

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