👩‍⚖️ CryptoDevs Smart Contract

🎛 The useCases of the smart contract

The smart contract allows presale
The smart contract allows postsale
The baseURI function returns the json metadata for the Nft
The contract allows only the owner or deployer of the contract to withdraw from the contract

🌌 what is an Nft metadata?

A Nft metadata looks like this

  {
     name:"Nft name",
     description:"Nft description",
     image:"Nft ipfsHash or base64Hash"
     attributes:[
      {value:"can be any value",
      trait__types:"coolness"
      }
     ]
  }

this is what the Nft data on opensea or rarible look like.

👩‍💻 Ways Which The Nft Metadata Can Be Hosted

On-Chain
Off-chain

🦒 On-Chain :

having your Nft metadata on-chain allows multiple possibilties some of the possibilites are which are the pros:

on-chain game devlopment
on-chain interaction

cons :

Gas expensive

🚀 Off-Chain :

having your Nft metadata on-chain allows multiple possibilties some of the possibilites are which are the pros:

Gas used is cheaper
Easy to write

cons :

no on-chain interaction with your Nft

👩‍💻 COMMANDS TO USE

To Compile the Contract

          yarn hardhat compile

To Clear the Compile Contract

yarn hardhat clean

To Deploy the Contract on hardhat

yarn hardhat run scripts/<scripts file name>

To Deploy the contract to a testnet

yarn hardhat run scripts/<scripts file name> --network <network name>

To Run Test on hardhat

yarn hardhat test

To Run Test on a particular network

yarn hardhat test --network <network name>

To Run a paricular Test

 yarn hardhat test --grep <name of the test in quote>

To Run a Specific Test on a Particular Network

yarn hardhat test --grep <name of the test in quote>  --network <network name>

   The preffered networks can be found in the hardhat config file

📱 Contact

Phone number - +2348134570701

Twitter - ken_okha
BlockChain developer

azeezkenny007/NFT-Collection-Smart-Contract-LearnWeb3Dao