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24 changes: 12 additions & 12 deletions pages/notices/pectra-changes.mdx
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Expand Up @@ -37,13 +37,13 @@ This page outlines breaking changes related to the Ethereum Pectra (Prague-Elect
If you experience difficulty at any stage of this process, please reach out to [developer support](https://github.com/ethereum-optimism/developers/discussions).

<Callout type="info">
This page will be updated continuously with information on upgrade runbooks and timelines as they come. Here's the tentative L1 Pectra hard fork times per the ACDC that happened on Feb 6th:
This page will be updated continuously with information on upgrade runbooks and timelines as they come. Here's the tentative L1 Pectra hard fork times per the ACDC that happened on April 3rd:

L1 Client testnet releases out by Feb 13 (ACDE):

* Holesky slot: `1740434112` (Mon, Feb 24 at 21:55:12 UTC)
* Sepolia slot: `1741159776` (Wed, Mar 5 at 07:29:36 UTC)
* +30 day mainnet slot: `1744154711` (Tue, Apr 8 at 23:25:11 UTC)
* Holesky: `1740434112` (Mon, Feb 24 at 21:55:12 UTC)
* Sepolia: `1741159776` (Wed, Mar 5 at 07:29:36 UTC)
* Mainnet: `1744905600` (Thu, Apr 17 16:00:00 UTC 2025)
</Callout>

## What's included in Pectra?
Expand Down Expand Up @@ -119,12 +119,12 @@ The Pectra upgrade changes the derivation rules, permissionless fault proof chai
<Steps>
### Verify the new absolute prestate

The absolute prestate is generated with the [op-program/v1.5.0-rc.4](https://github.com/ethereum-optimism/optimism/tree/op-program/v1.5.0-rc.4). You can use this new absolute prestate (`0x0354eee87a1775d96afee8977ef6d5d6bd3612b256170952a01bf1051610ee01`) for the following chains:
The absolute prestate is generated with the [op-program/v1.5.0](https://github.com/ethereum-optimism/optimism/tree/op-program/v1.5.0). You can use this new absolute prestate (`0x039facea52b20c605c05efb0a33560a92de7074218998f75bcdf61e8989cb5d9`) for the following chains:

* Sepolia: Base, OP, Metal, Mode, Zora, Ethernity, Unichain, Ink, Minato (Soneium)
* Mainnet: Base, OP, Orderly, Lyra, Metal, Mode, Zora, Lisk, Ethernity, Binary, Ink, Unichain, Soneium

You can verify this absolute prestate by running the following [command](https://github.com/ethereum-optimism/optimism/blob/0026006e6a7a482332a7833876f915acb9dff4c6/Makefile#L129-L131) in the root of the monorepo on the `op-program/v1.5.0-rc.4` tag:
You can verify this absolute prestate by running the following [command](https://github.com/ethereum-optimism/optimism/blob/0026006e6a7a482332a7833876f915acb9dff4c6/Makefile#L129-L131) in the root of the monorepo on the `op-program/v1.5.0` tag:

```shell
make reproducible-prestate
Expand All @@ -133,12 +133,12 @@ The Pectra upgrade changes the derivation rules, permissionless fault proof chai
You should expect the following output at the end of the command:

```shell
Cannon Absolute prestate hash:
0x0354eee87a1775d96afee8977ef6d5d6bd3612b256170952a01bf1051610ee01
Cannon64 Absolute prestate hash:
0x03ee2917da962ec266b091f4b62121dc9682bb0db534633707325339f99ee405
CannonInterop Absolute prestate hash:
0x03673e05a48799e6613325a3f194114c0427d5889cefc8f423eed02dfb881f23
Cannon Absolute prestate hash:
0x039facea52b20c605c05efb0a33560a92de7074218998f75bcdf61e8989cb5d9
Cannon64 Absolute prestate hash:
0x039970872142f48b189d18dcbc03a3737338d098b0101713dc2d6710f9deb5ef
CannonInterop Absolute prestate hash:
0x03a806c966e97816f1ff8d4f04a8ec823099e8f9c32e1d0cfca814f545b85115
```

### Upload your new preimage file
Expand Down