Chainge x OKX Wallet x zkSync

3 min readJun 1, 2023


The Chainge Dapp Zksync Event: A Step-by-Step Tutorial

Chainge is excited to announce its partnership with zkSync’s Cryptopedia, hosted by OKX Wallet. In order to participate in Chainge’s zkZync event and get a chance to receive rewards from both Chainge and zkSync, all you have to do is follow these simple steps:

  1. Open theOKX App, and select Wallet from the top toggle

2. Create a wallet or import an existing one, then click the Discover tab at the bottom to access the DApp discover page, and click Cryptopedia: Learn to Earn

3. Click zkSync Era to enter the zkSync Era interaction area and open the Chainge Dapp:

4. Connect your wallet: Connect your preferred wallet to the Dapp.

5. Choose the initial asset and chain: Select either $ETH or $USDC on any of the supported chains. Then, select zkSync as the destination chain and choose either $ETH or $USDC as the asset you want to receive.

Completing a cross-chain swap between $ETH / $USDC also counts as a completed task ofc. In short, any combination between the two currencies qualifies, as long as the destination chain is zkSync.

6. Authorize the transaction: Confirm and authorize the transaction. The gas fee for your cross-chain transaction should be approximately $3

7. Wait for the transaction to complete: this usually takes around 1–2 minutes to be completed and processed on zkSync.

8. Transaction completed! Enjoy the exciting opportunities on zkSync.

By following these steps, you will have successfully participated in Chainge’s zkSync event and will be able to explore the various projects available on zkSync.

Furthermore, don’t forget to keep an eye out for the rewards you may receive from Chainge and zkSync as a participation prize which will be announced subsequently.

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