How to Create an NFT Minting Smart Contract (Ethereum)
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- เผยแพร่เมื่อ 3 ก.ย. 2022
- How to Create an NFT Minting Smart Contract (Ethereum)
Today I’m going to teach you how to make a smart contract for minting an NFT collection on the Ethereum network.
The process of writing and deploying a smart contract is definitely an intimidating task at first, but I’m going to explain everything in a way that will give you a good understanding of how it all works.
If this video helped you out, consider subscribing!
#nft #ethereum #smartcontract
📚 Resources from this video:
Contract Code: github.com/reecehunter/youtub...
MetaMask: metamask.io
Remix: remix.ethereum.org
🎵 Music in this video:
Title: Summer - Bensound
www.bensound.com
Support by RFM - NCM: bit.ly/2xGHypM - แนวปฏิบัติและการใช้ชีวิต
Need to know how to easily generate 10,000+ NFTs in 5 minutes? Watch this: th-cam.com/video/lFDpBmoD62A/w-d-xo.html
Hi! Thanks a lot for the video! But I have a problem. Can you help me? I used your tutorial to generate a collection of 6k NFTs, but I can't mint many NFTs at the same time because the metamask says it can't mint the gas correctly. how to solve it? The information is correct! MAX_TOKENS = 6000;
uint private constant TOKENS_RESERVED = 100;
uint public price = 100000000000000;
uint256 public constant MAX_MINT_PER_TX = 5900;
Hi sir, I'm in a big trouble. can u help me.. I loss my ethereum using remix site. How can I withdraw my eth to my metamas wallet.. pls help.. How can I contact u.. Pls help..
Bro this is amazing thank you so much. I'm surprised at how little NFT minting contract tutorials there are on TH-cam. You explained this so well.
Glad you liked it!
exactly..
This was amazing! Very easy to follow. Thank you!
Hey ??
Perfect, thank you!
awesome 👍 video very clear explanation
Thank you very much for the information
Thank you so much sir
This is awesome! Thank u mate for ur lessons, i ve subscribed since solana lessons, hopefully u will continue ur lessons. Ohh yeah, im work in crypto, cause i saw ur lesson in the past, and now im game developer in solana and ton, thank u, no, THANK U!!!!!
Wow that's amazing! Well done.
This is great to hear! I'm glad my videos have been a big help to you!
Awesome and super easy video to follow. Do you or will you have a tutorial on how to host your own minting site on eth similar to the tutorial you had for Solana?
Reece thank you, easily best nft video out there. Quick question, with this contract is it possible to edit the metadata of an already minted NFT? Say you made a mistake in the metadata and the NFT is already minted, how would I edit that? I tried using the setbaseURI function. Would love any help, thank you!
Hello bro. Thank you for the information. but I want to ask, when I want to verify and publish, the contract page doesn't appear.
what do I have to do ?
thanks!
Hi! Thanks a lot for your video. Am I understand correctly - you can't sell any NFT without contracts? I'm just starting to learn this theme and it's quite difficult for me for now. Thanks!
Very nice demo. Please explain the steps to prevent hacking while minting or after minting and prevent security, vulnerability issues
This tutorial is great. But where is the actual NFT e.g. the artwork actually stored?
Goat
Nice music
Hi Reece. Thanks for the video. The “flatener” is not available anymore. Is there any way that you could share the flattened version of the code with us? Thanks.
I just made my 1st (Goerli) TEST Net Smart Contract, Thank you!
Awesome
Questions can come in⬆️
All things I've done, to make smart contract but flatterer option is not showing what should I do?? and also please tell me if I've no partner then can I add same wallet address to "withdrawAll external payable onlyOwner" option?? please I need to know this asap I'll be glade if you'll help me to solve this situation.
I have a question, please. I listed 1000 nft and all of them appeared in sell mode. How do we make it a buy, thank you
So how would I add my collection of 5000 images and the Json describing the details and traits to OpenSea? Where in the code would you upload the Json files?
thx
If I want to mint 10k at once mint per wallet should be 10000??
What about withdrawAll function how can we recive minted amount from user in our wallet
When you get to open sea and there are boxes to upload digital art work, is that where you upload your work , and is it an original piece?
Thanks
For more enquiries, reach out⬆️⬆️⬆️.
And how do you get your actual NFTs to show on opensea?
Hi. My contract works fine on testnet but when i try to deploy on mainnet it doesnt work. Can someone help?Thanks
Genio!
Questions can come in⬆️
how do you upload images and metadata? Also, how do you create a website with a 'mint' button?
NOONE SHOWS THAT
This entire time I’ve been hearing about smart contracts I thought that I could put whatever I want it in the contract. Basically, stating what utilities everyone will be receiving wants to purchase be the NFT.
You can, as long as you know how to code the utility you want
btw i followed these step by step, dont know if anything has changed since then but verifying the contract fails.
I keep having “gas limit” errors, any solution? 🙏🏻
hey bro the code is not working there is a problem in line 71 can you please help me
Where are you getting all the copy and pasting info??
what should we do there's no FLATTENER contract anymore
i got an error = devlaration error: identifier not found or not unique
cant see flattener pluging
Hello! Thank you so much for the video! But I have a problem. Could you help me? After the mint nft, the images in the opensea are not loaded. But all the information is displayed. Actually, you have the same thing at the end of the video. How do I make the images themselves available?
For more enquiries, reach out⬆️⬆️⬆️.
how to limit the max number of mint of one wallet?
13:48 when I am trying to mint, the transaction fails and I receive an error message : ''Transaction has been reverted by the EVM''. What should I do?
For more enquiries, reach out⬆️⬆️⬆️..
Any chance you can make a tutorial on how to get the baseuri ipfs link? Trying to make a small collection for some friends but can't get any image to show. Would be a collection of 20 NFTs all the same image. Thanks !
Maybe! In the meantime, if you've managed to upload your images to ipfs, the URI should look follow this format: ipfs://xxxxxxxxxxx/
@@ReeceHunter how to create a minting site?
31st...Thanks Reece. I'm just wondering if you can insert (like an option button to convert to NFT) in an Android app
For more enquiries, reach out⬆️⬆️⬆️
For someone who has zero education on this, huge clap, was easily followable, i intend to copy and paste a contract, and edit the total supply, name of project, as it has the commands that i will use when i deploy my collection.
looking through it, only part i feel i am a little stuck it with the ipfs, in your video very clear,
string public baseExtension = ".Json."; is how it looks with the code i am seeing, would i be correct to remove the Json and replace with the direct link to the Cloud Pinata for ensuring it is using the correct metadata?
much appreciate any help given, have a great day
How to do this on zksync
Hey Reece i face a question etherscan can show my mint transaction but i can't find my contract in opeansea
On the main net or a test net?
bro where are u getting all the codes u putting in there? can we have a link for that?
github.com/reecehunter/youtube/blob/main/contracts/simple-nft.sol
But how can i post this on my website
so cool! I am learning python so I was able to follow the logic, but I am new to NFT and minting, where can I learn more? I want to explore becoming a smart contract developer. TIA!
Just keep watching TH-cam videos and reading online!
First of all thank you soo much for all these amazing videos.
And my question is that I just joined Fiverr for smart contract development but i don't know how to deliver smart contract to client can you plss help me
For more enquiries, reach out⬆️⬆️⬆️..
is this erc721a?
Can i use the lazy minting function on this code??
For more enquiries, reach out⬆️⬆️⬆️..
How can I add more than one mint address?😢😢
what testnet is relevant now? but The Rinkeby testnet explorer has been discontinued and set to read-only on October 5th, 2022.
Goerli
How to create airdrop project for Cryptocurrencies
Is this still good? Will it still work today?
İ don't have rinkeby network.
Hey Reece. This contract works perfectly but it doesn’t let me mint more than 1 per Transaction, I’ve tried multiple times and I did everything exactly in the video. can you help me please 🙏 ❤
What is your MAX_MINT_PER_TX variable set to? Did you alter the code in any way?
@@ReeceHunter I’ve sent you a DM on twitter with screenshots. please check when you can
I'm facing this problem : We were not able to estimate gas. There might be an error in the contract and this transaction may fail. Gas it's very expansive
!!!
This is because you chose to mint all your NFTs yourself. You should set up your project so that the minting can be done by people who you have on your whitelist and a public mint. This allows the public to pay for the minting fees and deploys each NFT to the blockchain as they're minted by the people who are buying your NFTs. Not necessarily lazy minting but kind of.
Just look up public mint lazy mint things like this and you'll see each person will have to pay $20 on average per NFT so it saves you a bunch of money and if they mint everything everything will appear on Open Sea, AND you get to say that you're sold out, which gives a little more value to your project because if you can sell 10,000 NFTs during a public mint process you will be much more successful
@@nobodyislisting ❤❤
@@nobodyislisting hey bro I want to learn about this can you help mee? I have a project
flattener p[lugin not visible
same problem, do you resolv?
How to set price to 0.0007 ???
why uisng "external" all the time ??
how i put the image/NFT I HAVE draw
For more enquiries, reach out⬆️⬆️⬆️..
How do we make a minting page?
For more enquiries, reach out⬆️⬆️⬆️
flattener pluging not show in plugin section
same problem, do you solved?
Can you teach us how to do a Aptos nft?
For more enquiries, reach out⬆️⬆️⬆️
I ran into a problem at the end and lost 120 USD and the contract didn't go trough. Could you help me please? I also sent a more detailed e-mail to you.
Nerede sıkıntılı yaşadın
@@alperbugra6979 creation of NFT pending...
creation of NFT errored: [TIMEOUT] Timeout for call sendAsync from udapp
creation of NFT pending...
creation of NFT errored: Returned error: {"jsonrpc":"2.0","error":"MetaMask Tx Signature: User denied transaction signature.","id":4504022143404410}
0x2474B56600cb5F65bC152AC76B47DDAB6FE1E47A
contract adress
contract creation code storage out of gas
I got error on remix
For more enquiries, reach out⬆️⬆️⬆️.
Can't a contract like this be deleted?
0.1 eth ? Why?
Bro you didn't provided codes ... Plz give
github.com/reecehunter/youtube/blob/main/contracts/simple-nft.sol
hello bro
Make a video on this code is no longer working😪
Make a video on this code is no longer working
also when i try to use your updated contract i get this error: Error: not found contracts/DefaultOperatorFilterer.sol
THIS CODE DOSENT WORK ANY MORE
100% good tutorial, 0% code provided
So sorry! Here it is: github.com/reecehunter/youtube/blob/main/contracts/simple-nft.sol
@@ReeceHunter Thanks bro! 😉
Hi sir, I'm in a big trouble. can u help me.. I loss my ethereum using remix site. How can I withdraw my eth to my metamas wallet.. pls help.. How can I contact u.. Pls help..
How much cost eth on smart contact
Yo, yet again another AMAZING video! you are legit the best to explain all this stuff, keep up the excellent work!! I have 2 questions I hope you may answer here or in a separate video since I assume many would be interested in knowing this:
1: How do I add a "allowList" function to the contract, where the mintPrice is different and they will be minting prior to "public"?
2: How do I make the images "preReveal" and reveal them later - let's say 24 hours later? If I have a collection size of 1000, do I need 1000 "unrevealed" images (like a black screen), or is 1 enough since it's the same image?
I hope you have time to answer this in a separate video since I know many of my friends and people in my network watch your videos for help
And yet again, thank YOU for sharing your knowledge and experience on this - I really appreciate it!
EDIT: Saw you have made this: github.com/reecehunter/youtube/commit/80a3b3ee236b33837dac94c6dd1492b40dc4d531
How much cost this time ?
Make a video on this code is no longer working
Make a video on this code is no longer working
Make a video on this code is no longer working
Make a video on this code is no longer working
Make a video on this code is no longer working
Make a video on this code is no longer working
Make a video on this code is no longer working
Make a video on this code is no longer working
Make a video on this code is no longer working
Make a video on this code is no longer working