Many books have been written about how to structure unit tests. Check out theMoloch Testing Guidefor a set of principles designed for testing Solidity smart contracts. We are now ready to run our tests! Runningnpx hardhat testwill execute all tests in thetestdirectory, checking that your contr...
You can use your Solidity contracts with OpenZeppelin Upgrades without any modifications, except for theirconstructors. Due to a requirement of the proxy-based upgradeability system, no constructors can be used in upgradeable contracts. To learn about the reasons behind this restriction, head toProxi...
We'll write a simple ERC-20 contract in Solidity that adheres to the standard of fungible tokens on Ethereum-like networks. The smart contract can be interacted with via a decentralized application (DApp) Congratulations @ibukun8717, you’ve won $1500 1st Place 🏆🏆🏆 Implicati...
play to earn allow gamers to build a career out of gaming and truly own all the digital assets inside their favorite virtual worlds. 8. building a classic web3 nft minting dapp with react and solidity: part 1 in this tutorial, you will learn the following; how to set up an error-free...
Cast: Swiss army knife for interacting with EVM smart contracts, sending transactions and getting chain data. Anvil: Local Ethereum node, akin to Ganache, Hardhat Network. Chisel: Fast, utilitarian, and verbose solidity REPL. Documentation https://book.getfoundry.sh/ Usage Build $ forge build ...
Cast: Swiss army knife for interacting with EVM smart contracts, sending transactions and getting chain data. Anvil: Local Ethereum node, akin to Ganache, Hardhat Network. Chisel: Fast, utilitarian, and verbose solidity REPL. Documentation