There are various ways to acquire the native gas token, OKB, to use on X Layer.
Here are the steps to purchase from a centralised exchange such as OKX:
Register for an account with OKX, and head to the web application to purchase the OKB token.
You can choose to withdraw the OKB token to X Layer after purchasing it.
The OKX Web3 Wallet is a universal crypto wallet available on multiple platforms, including app, web, and extension built by OKX. You can use OKX Web3 Wallet to easily access 3,000+ crypto, 80+ networks, thousands of DApps, and the Web3 ecosystem. With OKX Wallet, you have complete control over your private keys and crypto assets.
Download the OKX Web3 wallet here and create an account with your email address. If you are already a user of the OKX Web3 wallet, you can proceed to Step 3.
Fund your OKX Web3 wallet by clicking on the "Receive" button.
Click on the "Trade" button:
a. Select the existing token you have in your Web3 wallet which you want to use to trade into the OKB token.
b. Next, select the X Layer network as the destination network and select the OKB token.
c. Once completed, you may proceed to initiate a token swap. You will receive OKB tokens on X Layer mainnet network.