Завершен

Developer needed to write NFT Smart Contract & implement Utility Token

Hi,

We have an existing smart contract that was done halfway by our previous coder. We need someone to check if the smart contract was written properly according to what we are after.

We also need to implement a Utility Token system for our NFT holders to earn a fixed amount of token the first time they buy the NFT and then x amount of token for every NFT they own every day.

These tokens can be used to purchase merch or voucher to allow minting for free from other collections.

Thanks.

Навыки: Solidity, React.js Framework, Web3.js

О работодателе:
( 2 отзыв(-а, -ов) ) Ringood, Australia

ID проекта: #32220795

Поручен:

minakovserhii121

✅Blockchain & & Solidity & NFT Senior Developer(NFT Random Generation Art and Minting Website)✅ Hello respected client. Thanks for posting. I am happy to send my proposal on this project. I am a senior developer have 7 Больше

$900 USD за 7 дней(-я)
(18 отзывов(-а))
4.3

20 фрилансеров(-а) готовы выполнить эту работу в среднем за $1148

dejanprogrammer

Hello, nice to meet you, I have read your proposal and I understand what you want. I am an experienced blockchain developer familair with NFT and smart contracts. I have rich experience in ERC721 and ERC1155 as well as Больше

$1125 USD за 4 дней(-я)
(1 отзыв)
3.7
andrewclarkdev

Dear client As a Software Developer with 6+ years of experience in Blockchain, cryptocurrency, smart contract etc, I apply with enthusiasm for this position. I am currently a Software Engineer: Blockchain at 7PH Techno Больше

$1125 USD за 7 дней(-я)
(2 отзывов(-а))
3.7
PPM21

Hello. I am a full stack web developer with 7 years of experience. I have rich experience with NFT and Smart Contract and Linux development for 7 years. Available for 40+ hours per week. When working on a project, my f Больше

$1500 USD за 7 дней(-я)
(1 отзыв)
3.4
betaogbeta

Dear Client I can build utility token system for your NFT holders. I have rich experience in Defi/Dex, bitcoin,Ethereum, bsc,fantom,polygon, ICO, NFT, Dapp and blockchain game for 2 years. and also good experience in Больше

$1125 USD за 7 дней(-я)
(2 отзывов(-а))
3.2
Timurtem

Hello, MrNeko! ⭐⭐⭐⭐⭐ I will summarize all the lectures and will provide you with quality notes. I'll provide you quality work according to your instructions. Please award me the project so that we can discuss it more. Больше

$1125 USD за 7 дней(-я)
(1 отзыв)
2.7
danielbaychevdev

✋ Hi I am the right developer you are looking for. I m a blockchain expert and have much experience in NFT. I'm interested to hear more about your project. If you award me the project I'd be very happy to discuss this Больше

$1125 USD за 7 дней(-я)
(0 отзывов(-а))
0.0
normanburtonfree

Hello client, As a fullstack developer who has 10+ years of experiences in Programming, I have much experiences in Blockchain Technology and full stack development I'm very familiar with NFT, Solidity,Ethereum,BSC,sma Больше

$1500 USD за 7 дней(-я)
(0 отзывов(-а))
0.0
lytovkadenis

Hello there! I am familiar with Vue, React and Angular and I have a lot of work experiences in [login to view URL], Solidity and React.js Framework. I can start right away. I want to discuss for this project in detail. Please sen Больше

$1200 USD за 10 дней(-я)
(0 отзывов(-а))
0.0
cukpavlo

Hi, there! I'm a senior developer with 5+ years experiences in web development related to blockchain. I am very familiar with PHP/Laravel, Wordpress/Shopify, Node.js/React.js/Angular.js, Solidity/Truffle/Hardhat, Web3 Больше

$1125 USD за 7 дней(-я)
(0 отзывов(-а))
0.0
igorsuvorov1

Hello, Nice to meet you and let me assist you as an experienced NFT Developer, NFT Collection - NFT Website on Etherum Blockchain, BSC, Polygon, Solana, And IMAX role having strong expertise in Blockchain Development, Больше

$1500 USD за 7 дней(-я)
(0 отзывов(-а))
0.0
Comming2029

I am a Blockchain and forex trading Developer. I have so many years of work experience in the file of blockchain, smart contracts, meta trader (4/5), various EA & indicators, solidity & Solana, NFT games, pinescript, N Больше

$750 USD за 4 дней(-я)
(0 отзывов(-а))
0.0
vkavtiashvili

Hello, how are you doing? I just read your job description and would like to work on your project. I have rich experience in NFT minting and deploying to opensea on ETH, Solana network. So, if you hire me, I will provi Больше

$1125 USD за 7 дней(-я)
(0 отзывов(-а))
0.0
polonska

Dear Client! Thanks for checking my past working website: [login to view URL] [login to view URL] I'm a full-stack developer with 5+ years experiences of MERN stack, [login to view URL] and Больше

$1000 USD за 10 дней(-я)
(0 отзывов(-а))
0.0
EvgeniyStrigin

Hello, there, I have rich experience in blockchain, solidity, [login to view URL] and NFT. Also I have developed many NFTs market places on another blockchain network and you can check it here. I have developed NFT minting site wi Больше

$1125 USD за 7 дней(-я)
(0 отзывов(-а))
0.0
sashasavrasova

Hi. I am very interested in your job. As a senior Blockchain developer, I have 4+ years of experience in Solidity, [login to view URL], Smart Contracts etc. I also have 6+ years of experience in React, Next front-end framework and Больше

$1000 USD за 10 дней(-я)
(0 отзывов(-а))
0.0
hladunkonstantyn

Hi. I have read your job description and I have understood what you want. As a senior developer. I have more than 8 years of experience in web development using SmartContract, BlockChain, Ethereum, Solidity, HTML, CSS, Больше

$1500 USD за 10 дней(-я)
(0 отзывов(-а))
0.0
slowmoooo

Hello, sir. Thank you for your clear requirements. Can you share me the current smart contract so that I can check? I am new on Freelancer but I have rich experience in writing smart contracts and building DApps. I hav Больше

$900 USD за 5 дней(-я)
(0 отзывов(-а))
0.0
samHJ

I am a seasoned fullstack Blockchain Developer. I debug, build crypto tokens and NFT projects using solidity smart contracts. Some of my completed NFT project ks [login to view URL], a NFT minting platf Больше

$1200 USD за 4 дней(-я)
(0 отзывов(-а))
0.0
UmairAnwar93

Greetings This is Umair. I am a practicing professional and design various structures. I can do this task for you on a reasonable price and the quality of work would be up to the mark. However, some points need to b Больше

$1000 USD за 7 дней(-я)
(0 отзывов(-а))
0.0