# Virtual Ethereum Address Binding

CLV and ETH address Binding is mandatory. CLV Chain will check whether the address is bound every time before a user signs. If the address is unbound, the following process will be triggered.

![](https://2554429456-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MOiTA8__-bqyZtI7JYS%2F-MQLtLWzyIlRWiGE63qB%2F-MQLwc0rYLLq_5unPKSK%2Fimage.png?alt=media\&token=c4cb2ba6-0a59-41df-9071-27b8d9671892)

After binding, the CLV assets of the two accounts will be mapped and the data is shared.<br>