This is a substrate proof of concept that includes a custom voting pallet. The voting pallet allows users to cast votes for candidates and retrieve voting results.

cargo build --release

cargo build --release -- --dev

You can interact with it using the hosted version of the Polkadot/Substrate Portal front-end by connecting to the local node endpoint.

You can also use the Substrate Front End Template.

The voting pallet is a module in the substrate-voting proof of concept that handles the voting functionality. It allows users to cast votes and retrieve voting results.

HasVoted is a mapping of account addresses to a boolean value indicating whether the corresponding account has voted (true) or not (false).

CandidateVotes is a mapping that associates candidate ids with the number of votes they have received.

vote is a dispatchable function that allows users to cast votes for candidates. It takes a candidate id as an argument and increments the vote count for the candidate.

SomeoneVoted is an event that is emitted when a user casts a vote. It includes the account address of the voter and the candidate id they voted for.

AlreadyVoted is an error that is returned when a user tries to vote more than once. CandidateNotFound is an error that is returned when a user tries to vote for a candidate that does not exist.

• Add more dispatchable functions to allow for more complex voting scenarios.
• Implement a more sophisticated voting system with multiple rounds of voting.
• Make the voting secret and anonymous.