This truffle project includes the Leaderboard smart contract implementation as well as ECDSA helper library (in order to avoid ecrecover() issues).
In order to run the project locally node.js and npm are required.
Install the truffle suite and ganache-cli with:
npm install -g truffle
npm install -g ganache-cli
Start your local blockchain with ganache-cli, this will output 10 created accounts. Then, in a new terminal window:
git clone https://path_to_our_repo
cd name_repository
npm install
truffle compile
truffle migrate
Run all truffle tests with truffle test