Currently, solving cross-chain on the Blockchain is like: money being "locked" in different places.
One account is at China Merchants Bank, and one account is at China Construction Bank.
When making a payment, only different wallet apps can be invoked.
When there were no smartphones, cross-chain payments had to pay a fee.
Slow and troublesome
Isn't this the current Blockchain?
Ethereum, BNB Chain, Arbitrum are like these different banks.
Each Blockchain has its own "money" (such as ETH, BNB).
These us are trapped on their respective chains, making it inconvenient for them to circulate with eac
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