Which chains are most connected to Ethereum (ETH) based on token flows?

Ethereum (ETH) is the undeniable supporting layer of multiple protocols. Recently, L2 protocols have expanded regarding transactions and fees coming from decentralized apps. Not all L2 are equal, though; some gain much more liquidity based on flows from Ethereum. The inflows to L2 may be due to bridging and large whales moving their assets to

Source: Cryptopolitan