If the chain you want to select does not exist in the OKX Wallet, you will need to add the chain.
Here is how you can add Base chain to your OKX Wallet
- OKX Wallet > Settings > Basic > Add a network
- Enter the following information and Click [Save].
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[Network name] Base (or name you prefer)
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[RPC URL] https://mainnet.base.org
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[Chain ID] 8453
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[Symbol] ETH
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[Block Explorer (optional)] https://basescan.org/
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