Smart contract with Opensea SDK function

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I need smart contract with fulfillOrder function from Opensea SDK. Smart contract has to process multiple transactions within single transaction. Smart contract has to be called with script and take nft address, nft id, order type. With that function I wanna be able to accept highest offer on nft and buy nft.

Solidity Ethereum Blockchain Smart Contracts

ID dự án: #34157186

Về dự án

44 đề xuất Dự án từ xa 1 năm trước đang mở

44 freelancer chào giá trung bình$238 cho công việc này

NikMart

Hello I'm senior Blockchain developer and I can create smart contract what you want. I've rich experience with ERC721 and ERC1155 so I can complete your project perfectly. Please chat with me for your project. Thanks.

$300 USD trong 2 ngày
(14 Nhận xét)
6.6
oleksdubyna

✅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 Blockch Thêm

$140 USD trong 7 ngày
(86 Nhận xét)
6.1
pungairi

I've worked in lots of blockchain project such as token creation, minting, marketplace, DEX etc Solidity is my best skill for ERC20, ERC721 with BSC, Ethereum, Avax, Polygon etc. I am expert contract deploy, verify, pr Thêm

$140 USD trong 1 ngày
(7 Nhận xét)
4.8
NazarankaA

Hello. How are you doing? I have good experience in Opensea and smart contracts. I can make your functionality perfectly. Hope to discuss further details. Cheers.

$250 USD trong 7 ngày
(7 Nhận xét)
4.4
Potashova1

Hello! First receive warm greetings and hoping you are good. I welcome you to the home of Amazing services and quality. I have carefully gone through your project. I'M AN EXPERT IN NAMED SKILLS, OVER 10 YEARS OF EXPE Thêm

$140 USD trong 7 ngày
(3 Nhận xét)
4.0
topdev2468

Hello, I have rich experience in developing the NFT projects. For the last NFT projects, I was responsible for a leading developer from start to end. I built ERC 721 Smart Contract and deployed it to the mainnet an Thêm

$500 USD trong 7 ngày
(5 Nhận xét)
3.8
albertpiqeras

❤️Hello❤️ ✅I an really interested in your project✅ As high skilled senior blockchain developer who is expert in solidity, Ethereum, Smart Contract, OpenSea, Javascript and HTML, I am very confident for your enginee Thêm

$140 USD trong 7 ngày
(7 Nhận xét)
4.2
jibulancer

Dear Client, As I'm an experienced Blocchain Tech-Savvy coder, I wish to apply for this job. - I can write Smart contracts using SOLIDITY & test them using TRUFFLE. - Additionally, I can work on WEB3JS for the Blockc Thêm

$1000 USD trong 7 ngày
(4 Nhận xét)
3.8
serhiipol

Hi, there. I have read your description and understood your problem. While building trading bot before, I got rich experience on smart contracts and fully understood multi-transaction logics. I can perform multi-trans Thêm

$300 USD trong 3 ngày
(1 Nhận xét)
3.3
yuriidan017

How are you? I have been developing various blockchain relevant projects for 5+ years. High quality & incredible speed, Reliable credit, Good Communication are all my main characters. I have worked for many Compani Thêm

$150 USD trong 2 ngày
(5 Nhận xét)
3.1
gattes

Hi there, over 5 years working with solidity and smart contracts. Ping me and I will help you out. Cheers mate

$150 USD trong 1 ngày
(3 Nhận xét)
2.9
serhiikhla503

Dear Tarlan. Thanks for your posting about smart contract with fulfillOrder function. I have built smart contracts over 2 years and already developed NFT contracts and deployed them. More than 10 NFT contracts I made. Thêm

$140 USD trong 7 ngày
(2 Nhận xét)
2.7
anamali7886

Hello, I am a Full-Stack developer with over 3+ years of experience in web development (PHP - Laravel, E-Commerce, word press and CI, NodeJS, HTML, Python, CSS, React Js, React Native, Mobile App Development, Kotlin, Thêm

$200 USD trong 4 ngày
(0 Nhận xét)
0.0
rexzetsolutions

Hello, I understood your needs, but have few questions, message me for more discuss

$320 USD trong 4 ngày
(0 Nhận xét)
0.0
milospanadol

Hello Dear Client I read your proposal carefully and understood what kind of smart contact you need. I have solid knowledge in NFT marketplace and ERC1155 and ERC721 as well as NFT staking and minting. Also I am famili Thêm

$250 USD trong 2 ngày
(0 Nhận xét)
0.0
TormaDev

Hi Opensea SDK expert here Look forward to speaking with you in detail soon Best Torma

$140 USD trong 7 ngày
(0 Nhận xét)
0.0
Alpharive

Hello, Greetings! As I have 7+ 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 funct Thêm

$140 USD trong 1 ngày
(0 Nhận xét)
0.0