PaulGG-Code/smart-contracts

ERC20, ERC721, Staking, Marketplace, DAO, Trading Platform, Bridge

Smart-contracts with cryptocurrencies

This reposetory consists of a set of smart-contract implementation.

PART 1 Deployments:

• ERC20 (Ropsten)
• Staking (Ropsten)
• ERC721 (Rinkeby)
• Marketplace (Rinkeby)
• ERC20 (Rinkeby)

PART 2 Deployments:

• ERC20Base (Rinkeby)
• ERC20Base (BscTestnet)
• Bridge (Rinkeby)
• Bridge (BscTestnet)
• DAO (Rinkeby)

Available general tasks:

npx hardhat compile
npx hardhat clean
npx hardhat test
npx hardhat node
npx hardhat help
REPORT_GAS=true npx hardhat test
npx hardhat coverage
npx hardhat run scripts/deploy.ts

Deployment and verification

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 Ropsten/Rinkeby node URL (eg from Alchemy), and the private key of the account which will send the deployment transaction (or a mnemonic).

hardhat run --network [network] scripts/sample-script.ts

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

npx hardhat verify --network ropsten DEPLOYED_CONTRACT_ADDRESS "Additional arguments"

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.