Category "hardhat"

Verify the contract from a contract factory

I am learning about web3 and using web3-react, ethers and hardhat. I made a contract, and I want that every user deploys their own Contract. The Contract is dep

How to deploy two smart contracts consequently on RSK via Hardhat?

I am developing two smart contracts whose deployment order matters. First comes an ERC20 token, and then its deployment address should be passed to an ERC721 sm

I can't get "Typechain" folder when I install dependencies using hardhat

When I install all the dependencies but didn't get the "typechain" folder in the typescript hardhat. how to get it? npm init npm install --save-dev hardhat npx

Passing a Struct Array to constructor of Solidity Contract

I am building an NFT smart contract with solidity, and I am trying to pass and Array of Structs into the constructor when I deploy the contract. However I am ge

Error in plugin @nomiclabs/hardhat-etherscan: The contract verification failed. Reason: Fail - Unable to verify - with arguments

I am trying to verify my contract with arguments and I am getting this error: Error in plugin @nomiclabs/hardhat-etherscan: The contract verification failed. Re