Describe the bug
The Primary Base RPC is https://mainnet.base.org/.
You can see this in their docs here: https://docs.base.org/docs/network-information/
However, currently the RPC for Base is set to https://base.org which is wrong.
You can see this here: https://github.com/TrueFiEng/useDApp/blob/e0c8437b0726ff2c6b1b4772cf031d46941530e8/packages/core/src/model/chain/base.ts#L31C12-L31C28

The impact of this is that when you try to add the Base network using useDapp, it errors in the wallet.

To Reproduce
Install Metamask, ensure you don't have the Base network already added.
Import the Switch Network function const { switchNetwork } = useEthers().
Call switchNetwork(8453).
You will get this error:

Software versions
Happens with the latest version of useDapp 1.2.16.
Happens with yarn, npm, or anything.