cenwadike/repute-ink

Time-activity reputation ranking system

Repute contract

This repo contains the source code for a minimum smart contract of a reputation system in ink!.

How it works

Repute at it's core is a book-keeper.

It keep track of registered user reputation since their registration.

A user's reputation is updated when they interact with this contract.

Repute has an important function calculate_reputation_score that mocks a time based reputation scoring engine.

Repute uses score from calculate_reputation_score to update user reputation and rank.

Development

1. Install rustup via https://rustup.rs/
2. Run the following:

rustup install 1.68.0
rustup target add wasm32-unknown-unknown

3. Install cargo-contract here
4. To install contract node, run:

cargo install contracts-node --git https://github.com/paritytech/substrate-contracts-node.git --tag v0.23.0 --force --locked

Compiling

You can build release version by running:

cargo contract build --release

Testing

Run:

cargo contract test