> For the complete documentation index, see [llms.txt](https://whitepaper.crosstheages.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://whitepaper.crosstheages.com/guide/fr/cta-portal/presentation-du-cta-portal/bridge.md).

# Bridge

## Bridger son Pack Arkhante S01

Les Packs de la première saison Arkhante sur Opensea ([Packs Legacy](https://opensea.io/collection/arkhante-booster-premium-pack), [Packs Premium](https://opensea.io/collection/cross-the-ages-arkhante-booster-premium-pack-1)) sont sur la blockchain Polygon. Une fois acheté, pour être ouvert et joué, ils doivent être ramenés sur la blockchain IMX. Pour cela on utilise un *bridge*, un pont.

### **Comment effectuer le Bridge :** 

{% embed url="<https://www.youtube.com/watch?t=142s&v=l8FakXMZLQk>" %}

Une fois le bridge effectué, votre Pack Premium se trouvera sur la blockchain ImmutableX. Et donc ne sera plus vendable sur Opensea là où vous l'avez acheté.

Pour une revente, si souhaité, vous pouvez utiliser la [marketplace dédiée de CTA](https://www.crosstheages.com/portal/marketplace/products). Pour l'ouvrir, il vous suffit d'aller en jeu, dans la section Coffre.

***

## FAQ <a href="#h_01h7z0yf4ejtaz9mp6rx3byjzd" id="h_01h7z0yf4ejtaz9mp6rx3byjzd"></a>

**1. Tout ça est assez compliqué pour moi, y a t'il pas un moyen plus simple ?**

Il est aussi possible d'acheter les packs disponibles sur la [marketplace CTA](https://www.crosstheages.com/portal/marketplace/products/direction=asc\&grades=A\&orderBy=buy_quantity_with_fees\&researchQuery=\&tokenType=PRESALE_PACK),. Ceux-là sont déjà sur le réseau IMX.


---

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