yes i m in one pool and voted 100 semux for one validator and voted the rest for me
but i still don t get how we mine/earn from it?
what is the purpose of bein delegates and spending 1000 sem for it?
I believe you need to be in the top 100 vote getters to be a validator.
You can use your remaining SEM to vote for one of the top validators (for example, pool_borderline), and everyday, you will get paid.
Outside of the top 100 which I think is your current position, I'm not sure what are the benefits of being a delegate. Perhaps some others can help.
The only benefit to being a delegate is the ability to become a validator. There is no other reason to burn 1000 SEM to become a delegate.
The "Register as delegate" field in the wallet should probably be moved to another location in the wallet to help prevent mistakes like this from happening. Currently it is directly below the frequently used voting fields. Now that mainnet has launched most of the delegates that will ever register have likely done so (unless the validator limit is increased above 100). The delegate option in the wallet may only be used a few more times in the history of Semux, and so could be put in a less visible location.
edit: actually now that I think about it, we could still see more than a few delegate registrations under certain scenarios.