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Solidity smartcontract

$250-750 USD

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Zveřejněno před více než rokem

$250-750 USD

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I need a simple smartcontrat with solidity, I need only the code to put it in Remix IDE, requeriments: - 10,000 NFTs - Maximum 3 NFTs per wallet. - One NFT per transaction. - A button to pause the contract. - A button to upload the collection unrevealed and reveal when I want using that button. - Only withdrawls to my wallet, I have seen contracts with commissions to strange people, I don't want it. -The NFT collection is set to sell on OpenSea with polygon, price per NFT 25 matic - Maximum time per sell one week. Thank you for your help!
IČ projektu: 34292041

O projektu

52 nabídky
Vzdálený projekt
Aktivní před 2 roky

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52 freelanceři nabízejí v průměru $667 USD za tuto práci
Avatar uživatele
Hello I'm senior Blockchain developer as you can see my profile. I've done many smart contract with ERC20, ERC721, ERC721A, ERC1155 and so on. So I can complete your nft project perfectly in your time and on your budget. Please contact to me and discuss more. Thanks.
$1 000 USD v 4 dnech
4,6 (14 recenze)
6,6
6,6
Avatar uživatele
Hey let’s talk about it I got the full team of blockchain developers. Solidify, rust, GoLang, etc. Did NFT projects, marketplace, DAO, Dex, Defi
$3 000 USD v 7 dnech
5,0 (2 recenze)
5,2
5,2
Avatar uživatele
Hello,there, How are you? I have ever completed this kind of smart contract and can help you perfectly. I can start right now and can finish in 1day and 1day support. Please let me know if you are okay with that. Thank you.
$750 USD v 2 dnech
5,0 (1 recenze)
5,0
5,0
Avatar uživatele
Hello. I read your job posting description very carefully and I am very interested in your job posting, because I'm very familiar with full stack development. Having 10+ experience to works on this type of projects, I always delivered the high quality work with full testing. I would love for an opportunity to discuss this further with you. Please invite me for an interview to discuss more regarding project in detail. Best regards Thank you.
$500 USD v 7 dnech
5,0 (3 recenze)
5,1
5,1
Avatar uživatele
*** Smart Contract Expert *** Hello, I am an Expert of Smart Contract. I have read your project description carefully. Being have over 5 years experiences in Smart Contract, I have done many projects like this. Looking forward to discuss your project. Thanks.
$1 000 USD v 2 dnech
5,0 (8 recenze)
5,1
5,1
Avatar uživatele
Hi, how are you today? Through your job posting, I found that you're looking for a smart contract developer. I have rich experiences in developing smart contracts with Solidity languages. I also have experiences in developing ERC-20 token creations for game development. Below are my skills for your projects: ✓ ERC-20, ERC-721, ERC-721A, ERC-1155, BEP-20, BEP-721, TRC-20 ✓ Token contract (ICO, Airdrop, Presale, Pancakeswap, Uniswap, Staking, Yield Framing, Borrowing and Lending, Governance Token, Impermanent Loss, and Liquidity Pools) ✓ NFT contract (Auction, Lottery, Lazy Mint, Swap) ✓ Remix/ Truffle / Hardhat ✓ Smart Contract (ERC20 + ERC721) Audit I hope you enjoy my skill-sets and give me a chance to work for your project. I am sure I will do my best for the job.
$400 USD v 3 dnech
5,0 (4 recenze)
4,7
4,7
Avatar uživatele
Dear client. Thanks for your job posting. I read your job description carefully and I can be sure that I'm just fit your requirements. I've got 7+ years experience of developing frontend & backend and 3+ years experience of blockchain developer. I've built many production web projects using several frameworks such as react, vue, next, nuxt, laravel, wordpress and so on. And in 3 years, I lead development of 10+ Smart Contracts with solidity & well-optimized logic. So I assure that you will get high quality product in a short period of time with competitive budget. My skills includes html, css, javascript, typescript, laravel, react, react native, vue, angular, next, express, node, UI/UX, flutter, mongo, mysql, nosql, go, web3, graphql, figma, photoshop, subgraph, solidity, CI/CD and so on. All I want to say is that I can do your project perfectly. Looking forward to meet soon. Thanks & Regards.
$500 USD v 7 dnech
4,9 (6 recenze)
4,7
4,7
Avatar uživatele
Greetings! I am an expert Blockchain developer with 5+ years of experience in Solidity with 2+ years of experience in NFT development and currently ranking in top 2% among 58+ million freelancers. I am confident that I can be the perfect candidate for this project Questions: 1) Will you provide me with the script to generate NFTs? Or the NFTs are ready? 2) Which wallets will you support? 3) On which chain/swap/wallet the transaction will be considered correct? 4) Is there any story behind the NFTs? Looking forward to seeing you on chat for a brief discussion on this project. I am happy to discuss all the technical aspects of this project.
$750 USD v 15 dnech
5,0 (1 recenze)
4,8
4,8
Avatar uživatele
YOU'LL BE PROVIDED CODE WITHIN 30 MINUTES! Hello, Thanks for your job posting. I've read your job description carefully and understood what you want. I've already made smart contract contented perfectly your requiements. Actually, 8000 NFTs Please contact me directly. Best regards!
$250 USD v 1 dni
5,0 (4 recenze)
4,2
4,2
Avatar uživatele
Hello, I love being involved as a full-stack blockchain developer and supporting innovative and creative strategies. My past work has been from simple ERC20(fungible)/ERC721/ERC1155(non-fungible) token contract to DEX/DEFI/DAO and various kind of bots from scratch. I will share my previous works via private chat. Hope to work with you and thanks for your reading.
$500 USD v 7 dnech
5,0 (7 recenze)
4,3
4,3
Avatar uživatele
✅Blockchain & Solidity & NFT Senior Developer (NFT Minting Dapp, NFT Staking, NFT smart contract...)✅ Hello respected client. Thanks for posting. I am happy to send my proposal on this project. I am a senior developer have 7+ years of experience in Blockchain based on Ethereum, BSC, Solana, Fantom etc with modern, trend technology such as React, Vue, and Node.js. And also I have 5+ years of solidity experience in building smart contracts. My main skill is NFT so I can do these fields perfectly as follows: ✔Opensea relation stuffs ✔NFT Random Art Generation ✔NFT Minting Dapp ✔NFT Smart contract with ERC721, ERC721A ✔NFT Staking, Breeding, Reveal, Whitelist... ✔NFT Marketplace ✔NFT Promotion with Discord Also I can fork Pancakeswap, Uniswap and Olympus DAO. I have seen your project's requirements carefully. I am ready to start your project immediately and I really can complete your project perfectly in a short period. And fortunately, I have completed a similar project for another client recently so that I feel confident about this project and I think that I'm the right person for this work because I have many good projects that I have accomplished. I would love to work with you for long term. I will show you my ability. Please contact me for more discussion so we can start the project right now. Let's finish this task ASAP Best regards!
$1 200 USD v 7 dnech
5,0 (2 recenze)
3,5
3,5
Avatar uživatele
Hi, I am Aleksei, fullstack & blockchain developer and very interested in your project. I read the requirement carefully and feel confident about the project because I did several similar projects before. I have 8+ years experience in software development and the 5 years of them are for blockchain development. I worked in Atlas finance and cropper finance and they are mostly on Ethereum, Polygon, Binance, Solana based companies and focus on DeFi(Staking, lending, farming, bonding), Dex, NFT Lottery and Launchpad. Also for Ethereum experience, I already built bonding, staking, NFT minting, NFT marketplace using truffle/hardhat framework. If you are looking for a skilled and punctual developer, then hire me. I can assure you that your job will be done perfectly at the right time without making any mistakes. So if you feel interested, have faith in me and give me a chance to make your project successful. Thanks Regards
$500 USD v 7 dnech
5,0 (3 recenze)
3,4
3,4
Avatar uživatele
Hello, As a full stack blockchain developer, I have a great interest in your job. I have about 4 years of experience with Solidity and have practical experience with deploying smart contracts on main net like Ethereum, BSC, Polygon etc. After reading your job description, I feel confident that I can do it. Let's discuss in more detail. Thanks
$500 USD v 7 dnech
4,5 (4 recenze)
3,5
3,5
Avatar uživatele
My name is Mohamed and I am a solidity engineer. I can help you with your smart contract code.
$500 USD v 7 dnech
5,0 (7 recenze)
3,1
3,1
Avatar uživatele
Hi. I’ve just read your requirement carefully. I am a senior blockchain and full-stack developer who have rich experience in blockchain developments over 5 years. I have worked on many Defi and Dapps based on Ethereum Blockchain and I have extensive 5+ years of experience in developing and writing Smart Contracts for Ethereum Blockchain. I have used Web3 to integrate several Smart contracts of different blockchain to frontend designs. With Ethereum Chain, Binance Chain, Layer2, I have developed several Defi, Dapps, Nft minting sites and Nft Marketplace and written 50+ smart contracts, and deployed it. -Defi, ICO, Dao contract -ERC20 or ERC721 and ERC1155 smart contracts -Staking & Vesting contract -Creation of APIs to link your native token to a web platform -Integration of the Frontend with the contract using Web3, Moralis, UseDapp As for blockchain technologies, experience programming a Solidity, Ethereum smart contracts, and using the Ethereum ecosystem is available. I like being challenged and I know to learn stuff when I need it. Skills: JavaScript, PHP, Solidity, Web3, React, NodeJS, and all the related technology stacks. If you are interested for me, please contact me at anytime. I can start work immediately and I will develop your project with your requirements in short time. I guarantee high quality and credit. If you want, I can share my past works. Thanks.
$600 USD v 2 dnech
5,0 (1 recenze)
2,7
2,7
Avatar uživatele
Hi, there. I am an experienced Solidity developer. You can check my profile. Further more, the most important thing is creativity & innovation. I think you are requiring such employer. If you work with me, you will get success saving your money. I have been developing NFT games for 10+ years already. I recently completed a similar project. In my opinion, I think that the games I developed gave you a lot of experience necessary for the game development you are aiming for. I am an NFT development expert and an online betting development expert, If you want, I can upgrade this project in that direction in the future. I would like to have a more detailed discussion with you. Best regards. Kat.
$500 USD v 7 dnech
1,0 (1 recenze)
1,4
1,4
Avatar uživatele
Dear employer. I am very sympathetic to your great vision.I will be your partner for realizing your goals. Here are my experiences and skills : - Experiences * Smart Contract with Solidity on Ethereum network. * NFT mint development. * NFT staking development. * NFT marketplace Development with Moralis. * NFT P2E (Play to Earn) development. * Various swaps development. * Cryptocurrency trading apps development with Moralis. * Full Stack Website development with Reactjs, Nodejs, Tailwindcss, Express, (MongoDB or MySQl). * Website development with Reactjs, Laravel,MongoDB * Website development with Nextjs, Laravel, MongoDB. * Website developmetn with yii framework, Extjs, (MySql or SQL server). - Skills JS, Python, Solidity, Rust, Nodejs, Reactjs. Nextjs, Vuejs, Expressjs, Extjs, JqWidgets(Jqx), Angular, React Native, Ethereum, Hardhat,Truffle, Web3js, Etherjs, typeScript, Uniswap, Olympus Dao, Lending protocol, Curve Dao,Laravel, Yii, Zend, MySql, Sql Server, MongoDB etc. Thank you very much for your time.I look forward to hearing from you regarding next steps. Yours faithfully.
$500 USD v 7 dnech
0,0 (0 recenze)
0,0
0,0
Avatar uživatele
Dear Client, I hope everything is going well for you there. The project requires the creation of a new cryptocurrency coin. I'm very comfortable assisting you with the creation of Ethereum Blockchain, smart contracts, crypto coins, wallets, whitepaper marketing, ICO promotion, and so on. Alternatively, we have extensive experience developing other cryptocurrencies with the exchange, initial coin offer, smartoken system mining, and coin fundraising. - Cryptocurrency Exchange Site (based on ETH, BTC, and NEO) - ICO (Ethereum, Waves) - ERC20-23, Solidity, Smart Contract, Web3, Truffle - Cryptocurrency (Bitcoin, Ethereum, NXT, Vertcoin, NEO, Monero,...) - Trading, Lending Bot (Binance, Bittrex, Poloniex, CoinBase, Our previous work for the NFT Marketplace:- DEFI:- ICO:- I hope you will like my work and provide me with a chance to discuss your requirements in a more precise manner. Awaiting your response, Regards, Satendra D
$400 USD v 7 dnech
0,0 (0 recenze)
0,0
0,0
Avatar uživatele
Hello, How are you? We have expertise with the most experience in developing NFT smart contracts, marketplace, minting websites, exchange websites, games, and metaverse environments with the art and designs of characters as per the client's needs and requirements. As we went through your post but as we can see there is not much detail that can bring me to the same phase of understanding, So, I would like to know this, in brief, to provide you best solution and also can bring me to the same phase of understanding with that, on the other hand, I am also going to show you the demo of previous portfolios to give you an idea about our work. If your requirements meet our previous developed work then we can also show you the demo of our previous work that will also clear more doubts and queries which will give you a clear picture of our work and how your work will be completed. Please drop a message to take this conversation ahead further to the next step. Hope to hear some positive response from your side Thanks.
$500 USD v 7 dnech
0,0 (1 recenze)
0,0
0,0
Avatar uživatele
Hello, Greetings! As I have 6+ years of experience as a full-stack developer. I have successfully delivered a few projects to my clients so far. I am open to new Creative ideas. I recently developed the fully functional clone of Pancakeswap, etc. I have experience with Fantum, BSC, Matic, and ERC20. Please share more details about the project for better results. Let's connect to get started. I'm looking forward to working with you. Thanks & Regards, Raji
$500 USD v 2 dnech
0,0 (0 recenze)
0,0
0,0

O klientovi

Pochází z VENEZUELA
San Cristóbal, Venezuela
0,0
0
Členem od srp 5, 2022

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