Add Bitcoin wallets list (#405)

src/pages/reference/apps/wallets.mdx

@@ -18,20 +18,24 @@ We suggest the following wallets (although there are plenty of alternatives!):
 - [Metamask](https://metamask.io)
 - [Coinbase Wallet](https://www.coinbase.com/wallet)
 
-To add ZetaChain to your wallet, use the information on the
-[Networks Details page](/reference/network/details).
+To add ZetaChain to your wallet, use the information on the [Networks Details
+page](/reference/network/details).
 
 ## Bitcoin Wallets
 
 In order to interact with ZetaChain from Bitcoin, you'll need a wallet that
-meets certain criteria. You can learn more about it in the
-[Bitcoin section](/developers/evm/bitcoin) of the docs.
+meets certain criteria. You can learn more about it in the [Bitcoin
+section](/developers/evm/bitcoin) of the docs.
 
-[XDEFI Wallet](https://xdefi.io) is a popular wallet that will meet those
-criteria and you will be able to use it to interact with ZetaChain.
+Supported wallets:
 
-To test ZetaChain's interoperability with Bitcoin, you can use the
-`npx hardhat send-btc` available in the smart contract template.
+- [XDEFI](https://www.xdefi.io/)
+- [OKX](https://www.okx.com/web3)
+- [UniSat](https://unisat.io/)
+- [Xverse](https://www.xverse.app/)
+
+Other wallets may also work, but the above wallets have been specifically tested
+for compatibility.
 
 ## Cosmos Wallets