dework-contracts

Dework Smart Contracts

Commands:

yarn hardhat accounts
yarn hardhat compile
yarn hardhat clean
yarn hardhat test
yarn hardhat node
yarn hardhat help
REPORT_GAS=true yarn hardhat test
yarn hardhat coverage
yarn hardhat run scripts/deploy-v1.ts
TS_NODE_FILES=true yarn ts-node scripts/deploy.ts
yarn eslint '**/*.{js,ts}'
yarn eslint '**/*.{js,ts}' --fix
yarn prettier '**/*.{json,sol,md}' --check
yarn prettier '**/*.{json,sol,md}' --write
yarn solhint 'contracts/**/*.sol'
yarn solhint 'contracts/**/*.sol' --fix

Etherscan verification

To try out Etherscan verification, you first need to deploy a contract to an Ethereum network that's supported by Etherscan, such as Rinkeby.

In this project, copy the .env.example file to a file named .env, and then edit it to fill in the details. Enter your Etherscan API key, your Rinkeby node URL (eg from Infura), and the private key of the account which will send the deployment transaction. With a valid .env file in place, first deploy your contract:

hardhat run --network rinkeby scripts/deploy-v1.ts

Then, copy the deployment address and paste it in to replace DEPLOYED_CONTRACT_ADDRESS in this command:

yarn hardhat verify --network ropsten DEPLOYED_CONTRACT_ADDRESS "Hello, Hardhat!"

Performance optimizations

For faster runs of your tests and scripts, consider skipping ts-node's type checking by setting the environment variable TS_NODE_TRANSPILE_ONLY to 1 in hardhat's environment. For more details see the documentation.