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Fix seaport transaction NFT project with Opensea API

Job Description:

Hello. I have a project that transfer all the NFT in a wallet to another wallet through a seaport transaction. The project is already made. You can connect wallet, fetch the NFT in the wallet and open the seaport transaction. But the transaction is always reverted. I need to fix that

Навыки: Blockchain, Ethereum

О клиенте:
( 1 отзыв ) Barcelona, Spain

ID проекта: #34794598

49 фрилансеров(-а) готовы выполнить эту работу в среднем за €169

chenjiejie334

Hi, I can help you. I have done crypto wallet app such as trust wallet. In the project I made to transfer NFTs. I used JSON RPC api for transfer NFT. So I can help you in time perfectly. I'm available to chat via freel Больше

€140 EUR за 7 дней(-я)
(5 отзывов(-а))
5.5
oleksdubyna

✅Web3 & Blockchain & Solidity(Rust) & Smart contract Senior Developer✅ 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 Больше

€140 EUR за 7 дней(-я)
(58 отзывов(-а))
5.7
oilmykola

Hello Thanks for posting. I am MERN stack developer and Blockchain developer. So I have a rich with Smart Contract. If you look at my profile, you can tell that I am an expert. https://www.freelancer.com/u/oilmykola P Больше

€125 EUR за 7 дней(-я)
(3 отзывов(-а))
5.2
cmoralesvasquez

Through your job description, I’m so interested in your project. Since I’m a blockchain developer, I have rich experience in web3 wallet integrations. I checked what you need and I’m confident fulfill your desire. Pl Больше

€140 EUR за 7 дней(-я)
(8 отзывов(-а))
5.0
NazarankaA

Dear client! I am very interested in this position Please discuss with me about your task. Best Regards.

€140 EUR за 7 дней(-я)
(4 отзывов(-а))
4.0
albertpiqeras

Hello, hope you're doing well. For 7 years, I have devloped various website belong to crypto currency, business, education and so on. I have gone through your requirements carefully and feel confident because I have Больше

€150 EUR за 2 дней(-я)
(6 отзывов(-а))
3.9
kveber

Hello. How are you today? I have read your job post very carefully and I am interested in your project. I am a new developer here. But I have many experiences and strong skills in Blockchain and Cryptocurrency. So I ca Больше

€100 EUR за 1 день
(1 отзыв)
3.3
halldustin

Hello, thanks for job posting. I know this error, I can fix it within hours. I have 4 years of experience with writing NFT smart contract and deploying it on Opensea as well as building minting site. I look forward to Больше

€200 EUR за 1 день
(1 отзыв)
3.0
samsonvin65

Hello I have very similar experience with your project. Please contact me ASAP. Thanks

€250 EUR за 1 день
(2 отзывов(-а))
3.0
serhiikhla503

Hi. Did you approved all NFTs to Opensea contract - (seaport)? If you didn't approve all nfts, you can't transfer it using seaport api.

€140 EUR за 7 дней(-я)
(1 отзыв)
2.7
stevst

Hi. How are you? As you are looking for a Smart contract developer I am glad to tell you that I am a professional programmer with 6 years of experience in smart contract development with solidity. As a highly skilled Больше

€250 EUR за 7 дней(-я)
(2 отзывов(-а))
2.5
freelanceguru777

Hello. I can do it. I am a blockchain developer in expert level. I have been worked for several network; Ethereum, Binance Smart Chain, Solana, etc. I have developed some NFT minting projects, NFT staking projects and Больше

€100 EUR за 1 день
(1 отзыв)
2.4
bogdanmil

I've read your job description and I can help you. I have experience with Opensea APIs and also familiar with smart contracts and NFTs. I can do this in a short period of time. Let's chat and discuss more.

€140 EUR за 2 дней(-я)
(1 отзыв)
2.0
Verizone

Hi There, I have experience of 5 + Years in the field of website designing and development. On the other hand, I got great experience on blockchain technology as well as solidity and web 3 too. According to your job po Больше

€140 EUR за 7 дней(-я)
(1 отзыв)
1.7
balirkprogrammva

Hi, I am very familiar with web3js and I can fix your issue with NFT transaction perfectly within the shortest time. Can start from now. Kindly contact me soon. Thank you

€150 EUR за 2 дней(-я)
(3 отзывов(-а))
1.5
bigluckypal01020

Hello, I’m interested in working on your project. I understand that the quality of content matters most to you and so, strive to deliver to your expectation. I take instruction seriously to deliver content that is in l Больше

€100 EUR за 7 дней(-я)
(0 отзывов(-а))
0.0
Jarretdev

Hello! Nice to meet you! I will summarize all lectures and provide quality notes. I have read your requirements carefully. I am a blockchain developer and have 5 years of experience. My clients who have worked with me Больше

€100 EUR за 2 дней(-я)
(0 отзывов(-а))
2.6
ganeshambhore777

Hello, Greetings for the day!!! I have gone through your requirement and understood every aspect of them. I can fulfill your requirements as flawlessly as possible as per your needs. I have done similar projects be Больше

€500 EUR за 30 дней(-я)
(0 отзывов(-а))
0.0
korzha

Hi, I have read your job description and feel I am a perfect fit for this job for you. I have over 3 years of experience in Smart Contracts and software development. Over the years I have also created many custom Smart Больше

€140 EUR за 7 дней(-я)
(0 отзывов(-а))
0.0
erkeprof

Thank you for your job posting I am a blockchain expert with extensive experience with NFTs, Tokens, and smart contracts. also as token deployment and ICO too. I have built many NFT Minting/market projects and website Больше

€140 EUR за 7 дней(-я)
(0 отзывов(-а))
0.0