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Update a NFT Smart Contract

I recently launched a NFT collection at OpenSea through a Smart Contract following some tutorials, however the total number of NFTs were not published. Out of 3000 only 100 were uploaded.

I did some research and you can modify using the OpenZeppelin Upgrades Plugins.

I would like to update the Smart Contract to have the full collection.

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

About the Client:
( 0 comentários ) Queretaro, Mexico

ID do Projeto: #32675586

14 freelancers estão ofertando em média $59 nesse trabalho

oleksdubyna

✅Blockchain & Solidity & NFT Senior Developer (NFT Minting Dapp and 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 Mais

$20 USD in 7 dias
(76 Comentários)
5.0
vladkarniushka

Hello As I am a senior blockchain fullstack developer, I have full experience of blockchain for over 5 years. I have built many DEFI and NFT project. Smart contract and Web3 integration are my top skills. I can complet Mais

$20 USD in 7 dias
(2 Comentários)
4.4
Vallettka44

HI. Thanks for your opportunity. I can create an eip-1155 NFT collection with around 300 unique pieces of artwork, with 10 copies, so a total of 3000 pieces. I have much experiences in Blockchain Technology and full st Mais

$20 USD in 3 dias
(2 Comentários)
4.1
pylypavilov

you can Upgradable class i can help you Let's discuss me thanks

$50 USD em 1 dia
(4 Comentários)
2.0
V4CE

Smart contract developer is here. I can make smart contract as you want. Let's share your project asap. Thanks and best regards.

$20 USD in 7 dias
(1 Comentário)
1.4
oleksanderguru

Dear sir, thanks for the job posting. I read your job description very carefully and I am so much interested in this NFT project. I am a senior blockchain developer with 7+ years of experience. I have extensive experi Mais

$20 USD in 7 dias
(2 Comentários)
1.4
vladmix121

Dear Sir, I can update your smart contract perfectly. I am a senior blockchain developer with 7+ years of experience. I have much experience with creating a new Blockchain Platform. Knowledge/Experiences/Favorites: - Mais

$20 USD in 7 dias
(1 Comentário)
1.0
yvonnefrancis200

NFT /SMART CONTRACT EXPERT PHD SOFTWARE ARCHITECTURE HELLO, I have gone through your REQUIREMENTS, and I believe I have the PERSONNEL AND SKILL needed to finish this project. I have done numerous of these projects be Mais

$20 USD em 1 dia
(0 Comentários)
0.0
SyedAdeel2020

Greetings! I have reviewed your project details and as you need. I believe that I can assist you with this project. I have been working as a website developer for the past 8+ years and I have impressed a lot of my cl Mais

$400 USD in 7 dias
(0 Comentários)
0.0
IvanDum

Hello. I've read your requirements carefully. I am a Blockchain and Cryptocurrency Developer with 5+ years of experience. My expertise include Ethereum, Bitcoin, Smart contract, DAPPS, TRON, DEFI, SOLIDITY, Smart con Mais

$150 USD in 7 dias
(0 Comentários)
0.0
sovlad

Hi. I am a senior blockchain developer and i have worked for over 4 years in this field. I read your proposal and I can finish your project in time. I have rich experience in your requirement field. I can start work ri Mais

$20 USD em 1 dia
(0 Comentários)
0.0
mirokoma0075

You will meet an expert. I am sure I can finish your project only one day. So, I would like to wait your response.

$20 USD em 1 dia
(0 Comentários)
0.0
Alpharive

Hello, This is Raj Alpharive solely deals with NFT, blockchain development, and Crypto related services in various verticals. We are a team that has a handful of experience of around 5+ years in blockchain and we hav Mais

$30 USD em 1 dia
(0 Comentários)
0.0
abidullahabidul4

As I read and understand the need off this work so I hope to complete the work with anice [login to view URL] it to much easier

$20 USD in 2 dias
(0 Comentários)
0.0