> For the complete documentation index, see [llms.txt](https://docs.airight.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.airight.io/guideline-tutorials/how-to-bridge-bep20-airi-less-than-greater-than-cw20-airi.md).

# How to bridge BEP20 AIRI <=> CW20 AIRI

### **1. How to bridge $AIRI from Oraichain to BSC:**

**First,** Visit[ https://oraidex.io/](https://oraidex.io/) and connect both Keplr and Metamask wallet To bridge AIRI on Oraichain to BSC, the AIRI will be transferred over the 3 steps: CW20 AIRI on Oraichain => BEP20 AIRI on Oraichain => BEP20 AIRI on OraiBridge (a subnetwork of Oraichain executing the cross-chain token transfer) => BEP20 AIRI on BSC

**Step 1:** CW20 AIRI (Oraichain) => BEP20 AIRI (Oraichain) In the Bridge section, in **Oraichain column**, select AIRI (Oraichain) box

![](https://miro.medium.com/max/1400/0*RX3xU9YAH2nlne7k)

Enter the amount and click “Converse to BEP20 AIRI (Oraichain)”

![](https://miro.medium.com/max/1400/0*7ihmXmGzpomRV2Ry)

**Step 2:** BEP20 AIRI (Oraichain) => BEP20 AIRI (OraiBridge) *(OraiBridge is a subnetwork of Oraichain to support transfer token cross chain)*

Still, in the Oraichain column, choose the “BEP20 AIRI (Oraichain)” box, enter the amount and click “Transfer to OraiBridge”

![](https://miro.medium.com/max/1400/0*yiMVCyFScgZ9HFb7)

**Step 3:** Complete by transfer BEP20 AIRI (OraiBridge) => BEP20 AIRI (BNB chain)

Switch to **Other chains** column, select “BEP20 AIRI (OraiBridge)” box, enter the amount and click “Transfer To Binance Smart Chain”

![](https://miro.medium.com/max/1400/0*HUsURZ8RqnOuOL_C)

Please wait until the transaction is done and you will see your BEP20 AIRI shown on the UI.

### **2. How to bridge AIRI from BSC to Oraichain?**

**Step 1:** Visit <https://oraidex.io/> and connect both Keplr and Metamask wallet

**Step 2:** In the Bridge section, in “Other chains” and “Oraichain” columns, select BEP20 and CW20 relatively

![](https://2290467065-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FusKqAWC7kcifq279N0ms%2Fuploads%2FEhIzXNtAm7c3BcatECsh%2FA%CC%89nh%20chu%CC%A3p%20Ma%CC%80n%20hi%CC%80nh%202022-06-09%20lu%CC%81c%2010.53.52.png?alt=media\&token=fa2490fc-8465-46e4-9f95-31429ac525d9)

**Step 3:** Enter the amount and click “Transfer”. You might need to wait for the transaction to complete.

**Step 4:** After the transaction is complete, click the “Convert to AIRI” button to get the CW20 AIRI on Oraichain Mainnet finally.

![](https://2290467065-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FusKqAWC7kcifq279N0ms%2Fuploads%2F9smkhbTmUuVOgiaYn8Ap%2FA%CC%89nh%20chu%CC%A3p%20Ma%CC%80n%20hi%CC%80nh%202022-06-07%20lu%CC%81c%2017.39.54.png?alt=media\&token=d635d65a-72cc-48d0-ba26-202d43030d2b)


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