Solo Staking

As a **user**,
I want to **run a solo validator**
so that **I can earn reward**

Acceptance Criteria

- System should allow user to stake min of 32.5 Eth.
- System should return already staked validators when login.
-  System should deduct 0.1 Eth Fee at time of staking.
- System should allow user to view validator info.
- System should allow user to view invested and earned on staking.