Add block numbers of network upgrades

Author: fvictorio

pages/builders/node-operators/network-upgrades.mdx

@@ -23,11 +23,11 @@ that are pending governance approval.
 
 | Upgrade                                                             | Governance Approval                                                                        | [OP Mainnet Activations](https://github.com/ethereum-optimism/superchain-registry/blob/main/superchain/configs/mainnet/superchain.toml) | [OP Sepolia Activations](https://github.com/ethereum-optimism/superchain-registry/blob/main/superchain/configs/sepolia/superchain.toml) |
 | ------------------------------------------------------------------- | ------------------------------------------------------------------------------------------ | --------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------- |
-| [Granite](https://specs.optimism.io/protocol/granite/overview.html) | [approved](https://gov.optimism.io/t/upgrade-proposal-10-granite-network-upgrade/8733)     | Wed Sep 11 16:00:01 UTC 2024 (`1726070401`)                                                                                             | Mon Aug 12 16:00:00 UTC 2024 (`1723478400`)                                                                                             |
-| [Fjord](https://specs.optimism.io/protocol/fjord/overview.html)     | [approved](https://gov.optimism.io/t/upgrade-proposal-9-fjord-network-upgrade/8236)        | Wed Jul 10 16:00:01 UTC 2024 (`1720627201`)                                                                                             | Wed May 29 16:00:00 UTC 2024 (`1720627201`)                                                                                             |
-| [Ecotone](https://specs.optimism.io/protocol/ecotone/overview.html) | [approved](https://gov.optimism.io/t/upgrade-proposal-5-ecotone-network-upgrade/7669)      | Thu Mar 14 00:00:01 UTC 2024 (`1710374401`)                                                                                             | Wed Feb 21 17:00:00 UTC 2024 (`1708534800`)                                                                                             |
-| [Delta](https://specs.optimism.io/protocol/delta/overview.html)     | [approved](https://gov.optimism.io/t/final-upgrade-proposal-3-delta-network-upgrade/7310)  | Thu Feb 22 00:00:00 UTC 2024 (`1708560000`)                                                                                             | Fri Dec 22 00:00:00 UTC 2023 (`1703203200`)                                                                                             |
-| [Canyon](https://specs.optimism.io/protocol/canyon/overview.html)   | [approved](https://gov.optimism.io/t/final-upgrade-proposal-2-canyon-network-upgrade/7088) | Thu Jan 11 17:00:01 UTC 2024 (`1704992401`)                                                                                             | Tue Nov 14 17:00:00 UTC 2023 (`1699981200`)                                                                                             |
+| [Granite](https://specs.optimism.io/protocol/granite/overview.html) | [approved](https://gov.optimism.io/t/upgrade-proposal-10-granite-network-upgrade/8733)     | Wed Sep 11 16:00:01 UTC 2024 (`1726070401`) at block 125235812                                                                          | Mon Aug 12 16:00:00 UTC 2024 (`1723478400`) at block 15837930                                                                           |
+| [Fjord](https://specs.optimism.io/protocol/fjord/overview.html)     | [approved](https://gov.optimism.io/t/upgrade-proposal-9-fjord-network-upgrade/8236)        | Wed Jul 10 16:00:01 UTC 2024 (`1720627201`) at block 122514212                                                                          | Wed May 29 16:00:00 UTC 2024 (`1716998400`) at block 12597930                                                                           |
+| [Ecotone](https://specs.optimism.io/protocol/ecotone/overview.html) | [approved](https://gov.optimism.io/t/upgrade-proposal-5-ecotone-network-upgrade/7669)      | Thu Mar 14 00:00:01 UTC 2024 (`1710374401`) at block 117387812                                                                          | Wed Feb 21 17:00:00 UTC 2024 (`1708534800`) at block 8366130                                                                            |
+| [Delta](https://specs.optimism.io/protocol/delta/overview.html)     | [approved](https://gov.optimism.io/t/final-upgrade-proposal-3-delta-network-upgrade/7310)  | Thu Feb 22 00:00:00 UTC 2024 (`1708560000`) at block 116480612                                                                          | Fri Dec 22 00:00:00 UTC 2023 (`1703203200`) at block 5700330                                                                            |
+| [Canyon](https://specs.optimism.io/protocol/canyon/overview.html)   | [approved](https://gov.optimism.io/t/final-upgrade-proposal-2-canyon-network-upgrade/7088) | Thu Jan 11 17:00:01 UTC 2024 (`1704992401`) at block 114696812                                                                          | Tue Nov 14 17:00:00 UTC 2023 (`1699981200`) at block 4089330                                                                            |
 
 ## Summary of Changes