Need block chain for elections where a person can vote and be anonymous yet the block chain can insure that person only votes once. Fair and true
Check out this smart contract solution for permissioned voting: Example Permissioned Voting Stateful Smart Contract Application | Algorand Developer Portal
We implemented in one of our Algo Builder templates.
The Algo Builder projects allow for better code management, more efficient integration and testability. In the next Office Hour, Algo Builder will be presented with focus on testing projects an smart contracts.