I've recently noticed that the cross-chain yield model in the River ecosystem is quite interesting. Simply put, by using cross-chain bridges, you can arbitrage between different chains or participate in liquidity mining. The entry barrier is actually not high—the basic process is to connect your wallet, authorize, make a cross-chain transfer, and then wait for the profits to be credited automatically.

From my actual experience, the whole operation process is smoother than I expected, and the gas fees are still acceptable. However, I suggest everyone start with small test transactions to get familiar with the different confirmation times across chains. Also, pay close attention to the security of the cross-chain bridge and try to choose protocols that have been audited.

This approach is suitable for those who want to diversify their asset allocation. You can experience multi-chain ecosystems and earn additional yields at the same time. Of course, any DeFi operation comes with risks, so it's most important to do your own research.