Users who first enter the cryptocurrency ecosystem usually operate within a single blockchain. They send Bitcoin, buy Ethereum, or transfer USDT. However, as the ecosystem expands, assets begin to spread across multiple chains. A token may originate on Ethereum, grow its liquidity on BNB Chain, and gain trading volume on Arbitrum. It is precisely at this point that the need for cross-chain asset transfers emerges. Because blockchains cannot naturally communicate with one anot
