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edit ERC721 contract

I want in my ERC721 contract to duplicate the mint function and create an optional one where I can indicate if used that a % or fixed commission is to be paid on each NFT transfer to the wallet indicated in the mint.

Creating the additional class on nodejs library.

Compétences : Smart Contracts, Non-fungible Tokens (NFT), Solidity, Blockchain

Concernant le client :
( 29 commentaires ) Ardea, Italy

Nº du projet : #34392876

62 freelances font une offre moyenne de 202 € pour ce travail

(93 Commentaires)
8.3
vitalikvaraksa

Hi, Vitaliy is Here. I am a developer of Polywhale, Polynx. Blockchain developer, specialised in custom cryptocurrency and blockchain based Enterprise solutions. I have extensive experience in ICO's, STO's, Customising Plus

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(13 Commentaires)
6.4
NikMart

Hello I'm seinor Blockchain developer and I have rich experience in this field. I've done nft marketplace, nft mint and so on so I can edit your erc 721 smart contract perfectly. Please chat with me for your project. T Plus

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(14 Commentaires)
6.6
masterblockchain

Hi, I'm a great blockchain and Cryptocurrency professional developer. I have 6+ years of experience in Blockchain/Cryptocurrency development. I have forked from Solana, Bitcoin, Dash, Ethereum, Pivx, Monero, Litecoin Plus

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(15 Commentaires)
5.9
vadbersten

Hi there As a professional nft smart contract developer, I am sure that I can complete it perfectly in a short time. You can notice my nft skills and ability once you will check my profile and reviews. Please feel free Plus

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(6 Commentaires)
5.8
volodprogko

Hello. How are you doing? I am good in NFT smart contract through ERC721. Also I am familiar with NFT whitelist and minting with ERC721A. I have many smart contract and minting site in your NFT project using web3 and s Plus

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(2 Commentaires)
5.4
Sunita0610

Hello, Let's have a chat to discuss in detail. I am skilled Blockchain developer & solidity programmer with skills including React.js, [login to view URL], Web Development, Non-fungible Tokens (NFT), Crypto Tokens(ERC20, BEP20, Plus

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(2 Commentaires)
5.5
shramko79

Hi there. I can help to change your erc-721 contract perfectly. As I am a senior blockchain full-stack engineer, I have built a lot of smart contracts based on erc-721. Looking forward to hearing from you. Thanks.

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(8 Commentaires)
5.1
pungairi

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(7 Commentaires)
4.7
kolomiyetsbogda4

*** ERC721 Smart Contract Expert *** Hello, I am an Expert of ERC721 Smart Contract. I have read your project description carefully. Being have over 5 years experiences in ERC721 Smart Contract, I have done many projec Plus

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(8 Commentaires)
4.9
cmoralesvasquez

Through your job description, I checked your all requirements very carefully. I can do it in 2 days. Since I’m a web and blockchain developer, I have rich experience in solidity and Rust. I have made many smart contra Plus

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(8 Commentaires)
5.0
NazarankaA

Hi, how are you? I am Aliaksei who has good experience in ERC721(A). Thanks for your kindness. I will deliver good result with my skills and talents. Please check my blockchain related profile [login to view URL] Plus

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(8 Commentaires)
4.4
jimenespablo

✋ Hi, I am most suitable developer you are looking for. I can edit your Smart contract with my rich skills I am a proficient blockchain developer with 5 years of experience, interested in contributing expertise in web Plus

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(5 Commentaires)
4.6
kungfuupanda9

Hi, I'm a Senior developer with 5 years of experience with Solidity, Solana, Remix, NFT, [login to view URL], opensea, React.js, Angular.js and more. 5 years ago, I started to work with Solidity and helped to launch various ICO pr Plus

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(7 Commentaires)
4.3
mandionisio154

Hi, there! I would love the opportunity to work on this project. I am a senior full-stack & mobile app & Professional Designer with 6 years of experience, and I am confident that I would be a great fit for this job. I Plus

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(9 Commentaires)
4.6
duanh2003

Hello, how are you? I am a Blockchain developer and I have good skills in NFT marketplace, Ethereum, Solana, BSC, Polygon, Avax, Tron, Cronos, Harmony network for a long time and I have finished many projects using ERC Plus

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(3 Commentaires)
4.2
jibulancer

Smart contract modify: Happy day!, As I am having good Experience in BLOCKCHAIN |SMART CONTRACT, I wish to apply for this job. Yeah sure ,I can help you to modify contract as your wish ASAP. These are my previous w Plus

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(4 Commentaires)
3.8
atifalijethal21

Hi, Thanks for your job posting. I read you requirement and I found I am really good fit for this project. In a few months ago I developed DeFi project and for frontend development I used React and web3.js. I can show Plus

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(3 Commentaires)
3.8
PatrickDebski

Hello. I have gone through your requirement carefully and feel confident because I did several similar to the projects before. I am a full-stack web & blockchain developer having over 6 years of experience. * Blockcha Plus

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(1 Évaluation)
4.0
marcikclass

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 Plus

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(6 Commentaires)
3.9