To incentivize people to come for vote, government has introduced a coin, calling it a VoteCoin, as

cryptocurrency. The government has implemented the incentive system as Blockchain network with the

following terms:

a$.$ Everyone who votes get $10$ VoteCoin, where each VoteCoin is pegged against PKR $100.$

b$.$ In case a person is a head of a family and if another of his household votes the voter gets $2$ additional

VoteCoin for each person to a maximum of $10$ coins.In case all the members of his house $($the same address in NADRA$)$ votes, the person gets $5$

additional coins.

These coins can only be used to pay electricity bill.

$$ Design logic for smart contract to implement the terms