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Add Fusaka for Ethereum & improve migration guide #470

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17 changes: 11 additions & 6 deletions content/evm/differences-with-ethereum.mdx
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Expand Up @@ -29,7 +29,7 @@ Sei's EVM and Ethereum itself:
<tr>
<td className="px-4 py-3 text-sm text-neutral-900 dark:text-neutral-100 whitespace-nowrap font-medium">Gas per Second</td>
<td className="px-4 py-3 text-sm text-green-600 dark:text-green-400 whitespace-nowrap">~ 100 MegaGas/s</td>
<td className="px-4 py-3 text-sm text-neutral-600 dark:text-neutral-400 whitespace-nowrap">~ 3 MegaGas/s</td>
<td className="px-4 py-3 text-sm text-neutral-600 dark:text-neutral-400 whitespace-nowrap">~ 5 MegaGas/s</td>
</tr>
<tr>
<td className="px-4 py-3 text-sm text-neutral-900 dark:text-neutral-100 whitespace-nowrap font-medium">Finality</td>
Expand All @@ -49,12 +49,17 @@ Sei's EVM and Ethereum itself:
<tr>
<td className="px-4 py-3 text-sm text-neutral-900 dark:text-neutral-100 whitespace-nowrap font-medium">EVM Version</td>
<td className="px-4 py-3 text-sm text-green-600 dark:text-green-400 whitespace-nowrap">Pectra (w/o blobs)</td>
<td className="px-4 py-3 text-sm text-neutral-600 dark:text-neutral-400 whitespace-nowrap">Pectra</td>
<td className="px-4 py-3 text-sm text-neutral-600 dark:text-neutral-400 whitespace-nowrap">Fusaka</td>
</tr>
<tr>
<td className="px-4 py-3 text-sm text-neutral-900 dark:text-neutral-100 whitespace-nowrap font-medium">Gas Limit</td>
<td className="px-4 py-3 text-sm text-green-600 dark:text-green-400 whitespace-nowrap">10 M</td>
<td className="px-4 py-3 text-sm text-neutral-600 dark:text-neutral-400 whitespace-nowrap"> 45 M</td>
<td className="px-4 py-3 text-sm text-neutral-600 dark:text-neutral-400 whitespace-nowrap">60 M</td>
</tr>
<tr>
<td className="px-4 py-3 text-sm text-neutral-900 dark:text-neutral-100 whitespace-nowrap font-medium">Per-Tx Gas Cap</td>
<td className="px-4 py-3 text-sm text-green-600 dark:text-green-400 whitespace-nowrap">10 M (block limit)</td>
<td className="px-4 py-3 text-sm text-neutral-600 dark:text-neutral-400 whitespace-nowrap">~16.7 M (EIP-7825)</td>
</tr>
<tr>
<td className="px-4 py-3 text-sm text-neutral-900 dark:text-neutral-100 whitespace-nowrap font-medium">Byte Size Limit</td>
Expand All @@ -80,8 +85,8 @@ Sei's EVM and Ethereum itself:
</table>
</div>

- Sei uses the Pectra (Prague + Electra) version of EVM, excluding blob transactions.
- Sei's gas limit is 10 M as opposed to Ethereum's 45 M. Sei also has a byte size limit of 21MB.
- Sei uses the Pectra (Prague + Electra) version of EVM, excluding blob transactions. Ethereum has since upgraded to Fusaka (December 2025), which introduced PeerDAS for enhanced data availability.
- Sei's gas limit is 10 M as opposed to Ethereum's 60 M (increased from 45 M in the Fusaka upgrade via EIP-7935). Sei also has a byte size limit of 21MB.
- Sei has instant finality. This means the various commitment levels typical for Ethereum (i.e., safe, latest, justified) do not apply on Sei.

- **Sei is a dual-execution environment (EVM and Cosmos-SDK).** This means:
Expand Down Expand Up @@ -150,7 +155,7 @@ Sei EVM was deployed at the following block heights and versions:
<tr>
<td className="px-4 py-3 text-sm text-neutral-900 dark:text-neutral-100 whitespace-nowrap font-medium">GASLIMIT</td>
<td className="px-4 py-3 text-sm text-green-600 dark:text-green-400 whitespace-nowrap">= 10,000,000 per block</td>
<td className="px-4 py-3 text-sm text-neutral-600 dark:text-neutral-400 whitespace-nowrap">≈ 45,000,000</td>
<td className="px-4 py-3 text-sm text-neutral-600 dark:text-neutral-400 whitespace-nowrap">≈ 60,000,000</td>
<td className="px-4 py-3 text-sm text-neutral-600 dark:text-neutral-400">Represents block gas limit in both chains.</td>
</tr>
<tr>
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2 changes: 1 addition & 1 deletion content/evm/index.mdx
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Expand Up @@ -70,7 +70,7 @@ import { RpcSelector, AddSeiInlineButton } from '../../src/components';
<tr>
<td className="px-4 py-3 text-sm text-neutral-900 dark:text-neutral-100 whitespace-nowrap font-medium">EVM Version</td>
<td className="px-4 py-3 text-sm text-green-600 dark:text-green-400 whitespace-nowrap font-medium">Pectra (w/o blobs)</td>
<td className="px-4 py-3 text-sm text-neutral-600 dark:text-neutral-400 whitespace-nowrap">Pectra</td>
<td className="px-4 py-3 text-sm text-neutral-600 dark:text-neutral-400 whitespace-nowrap">Fusaka</td>
<td className="px-4 py-3 text-sm text-neutral-600 dark:text-neutral-400 whitespace-nowrap">Varies</td>
</tr>
</tbody>
Expand Down
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