# How to create a smart contract (ERC-721) {% embed url="" %} ## You have selected a smart contract type (ERC-721)
1. In the "Contract Names" field, you must enter the name of the contract (The name of the contract must be in English!) The name of the contract can be anything and will not conflict with the same names of the token.
2. In the "Total supply" field, you must enter the maximum amount of NFT that can be exchanged through your contract.
3. In the "Token Name" field, you must come up with a name for the token you are creating (The token name must be in English!).
4. In the "Symbol" field, you must enter the symbol of the token (The symbol of the token must be in English and consist of at least 3 letters/symbols !). "Symbol" is an abbreviation (short for "Token Name").
5. In the "Token per transaction" field, you must enter the maximum number of tokens available for purchase in 1 mint transaction.
6. In the "Number of tokens per wallet" field, you must enter the maximum number of tokens available for purchase per 1 address.
7. In the "Price" field you must enter the price (A number must be entered in the field). You set the price of the token for 1 BNB.
8. In the "Time for reveal" field, you must select a date for the revision of your collection.
9. In the "Base URI" field you must enter the base file path (meta data) for your NFT (where your NFT files/images are stored).
10. In the field "Founder address" you must enter (insert address) for the withdrawal of profit.
11. In the "Owner Address" field, you must enter or leave your wallet address as standard.
12. Additional functions of the contract: * Additional emission - this feature allows you to increase the total supply (total number of tokens) in your NFT collection after deploying a smart contract to the blockchain. * Presale - this feature allows you to create a list of wallets (White List) that will have access to an early purchase of your NFT collection / NFT tokens at a certain price.
13. You have the choice to run your smart contract on the "Testnet" test network (free of charge) to check its performance, or on the "Mainnet" for CDO to the Internet, a ready-made version of the smart contract.