Contracts

• NFTContract.sol | NFT generator contract
  • Used Plugins
    • AccessControl
    • ERC721
    • ERC721URIStorage
    • IERC20
  • Functions
    1. pre_sale | Mints token with some Metadata
    2. public_sale | Mints token with some Metadata
    3. getAllOwners | Returns the address of each owner of each sold token.
• NFTControl.sol
  • Used Plugins
    • AccessControl
    • ERC20
    • ERC20Burnable
    • IERC721
  • Functions
    1. mint | Mints reward tokens for staked NFT
    2. isStakeholder | Returns true if provided address is staker
    3. stakeOf | Returns stake details for provided address
    4. stake | Locks provided NFT in contract until locktime end
    5. claim | Claims staked NFT and reward for staking
• RewardToken.sol
  • Used Plugins
    • ERC20

For better code understanding check the contract files and comments.

Roles

There are 2 Roles in contract:

• DEFAULT_ADMIN_ROLE This is the role for owner / deployer of the contract.
• MINTER_ROLE Is required for pre_sale function call.

How to run the code

Initialization of the project

npm install - Installs all packages required for project

Contracts Testing

npx hardhat test - Runs all unit tests from folder test

Contracts Deployment

npx hardhat run scripts/deploy.js - Deploys the contract to local blockchain npx hardhat run scripts/deploy.js --network kovan --network kovan - Deploys the contract to Kovan testnet npx hardhat run scripts/deploy.js --network kovan --network mainnet - Deploys the contract to Ethereum mainnet

BEFORE DEPLOYING TO TESTNET OR MAINNET CONFIGURE THE secrets.json FILE