Scenario: Now its time to launch your own NFT collection - Crypto Devs.
- There should only exist 20 Crypto Dev NFT's and each one of them should be unique.
- User's should be able to mint only 1 NFT with one transaction.
- Whitelisted users, should have a 5 min presale period before the actual sale where they are guaranteed 1 NFT per transaction.
- There should be a website for your NFT Collection.
- Already completed the Whitelist dApp tutorial
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What is a Non-Fungible Token? Fungible means to be the same or interchangeable (eg. ETH is fungible). With this in mind, NFTs are unique; each one is different. Every single token has unique characteristics and values. They are all distinguishable from one another and are not interchangeable (eg. Unique Art).
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What is ERC-721? ERC-721 is an open standard that describes how to build Non-Fungible tokens on EVM (Ethereum Virtual Machine) compatible blockchains; it is a standard interface for Non-Fungible tokens; it has a set of rules which make it easy to work with NFTs. Before moving ahead have a look at all the functions supported by ERC721
We will now deploy the dApp, so that everyone can see the website.
https://goerli.etherscan.io/token/0x816381b1a4261194fdda93ef00663389a60cf8ae