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Create auto-purchase tool for OpenSea SDK

(Please see attachment for better lay-out)

Project Purpose:

OpenSea is the largest NFT marketplace. Developer has to be familiar with OpenSea website apps, API or SDK interface. This application (coined Zebra) needs to be built utilizing the OpenSea SDK package which is based on JavaScript and Node.JS. Therefore, JS experience is mandatory for this project. Further details, deliverable timeframes and budget to be discussed during video conversation.

The project objective is to create a relatively basic proprietary trading and analysis tool (Zebra) for OpenSea, the largest NFT marketplace. Zebra needs to be built following the requirements of the OpenSea SDK package which is based on JavaScript and particularly Node.JS. Therefore JS significant experience is mandatory for this project.

The functions for Zebra are as follows:

- The tool (Zebra) is able to auto-purchase an NFT that is listed by the seller for a specific price on OpenSea, where:

o Zebra is capable of connecting to a proprietary database (Database Z) where all user identified NFTs from OpenSea are listed and are on the ‘hot-list’ for Zebra to execute specific actions on.

o The specific actions include:

▪ Buying an OpenSea NFT based on a price criterion (fixed price or % of Asset or Floor price collection) for a specific Asset (e.g. Asset nr 4555, from collectible XYZ)

▪ Buying any OpenSea NFT based on a price criterion that is defined in the database for a specified Collection (e.g. CryptoMories)

- When Purchasing an NFT, Zebra must be able to automatically execute a transaction for acquiring an NFT. This includes:

o Bypassing and/or agreeing on any OpenSea related protocol for confirming a transaction

o Automating an Ethereum Mainnet connected Wallet , e.g. MetaMask where Zebra connects to the wallet and provides the wallet with a specific Gas fee (GWEI) and Priority Level, which information Zebra pulls from Database Z, and then sends it to the mempool

- Zebra furthermore continuously exports its actions and status to Database Z and also displays this on an interface itself

- Zebra has an Emergency Stop Button which cancels all ongoing transaction processes

- Zebra offers, aside from transactions being executed fully automatically, an option for the user to have Zebra run semi-automatically, meaning that before sending any transaction to the Ethereum Mempool the user has to manually hit a confirm button, whilst displaying on the same window the details of the, to-be-confirmed, transaction.

- The functioning of Zebra is required to be depicted on a flow-diagram and the code has to be made available in a code repository, clearly explained and documented, hence that the functioning and future development or maintenance of Zebra is clear and quick and easy to understand for any skilled JS developer.

Developer Requirements:

- Javascript

- Previous experience on smart contract /web3 type development

- Experience using Python Script/ Building Bots

- Must be in the position to start the project ASAP

- We will only work with reputable and experienced contractors.

- Good English as the working language

The project will be verified by our internal developers.

Further details, deliverable timeframes and budget to be discussed during video conversation.

If you successfully deliver this project, we have a large number of additional use cases to be developed. Therefore, we are looking to establish an on-going relationship with you or your firm in order to provide recurring project work.

(Please check for some partially related background information the following links : [login to view URL] and [login to view URL] )

Kemahiran: JavaScript, Node.js, Web3.js, Ethereum, Python

Tentang Majikan:
( 0 ulasan ) Amsterdam, Netherlands

ID Projek: #32691180

21 pekerja bebas membida secara purata $24/jam untuk pekerjaan ini

(51 Ulasan)
7.4
tangramua

Hello Burch7,   We have 20 years of strong experience in JavaScript, Python, Node.js, Ethereum, [login to view URL], as a result, we can successfully complete this project.   Please, review our profile here: [login to view URL] Lagi

$25 USD / jam
(66 Ulasan)
7.5
hirakchhatbar

Hello, I am familiar with OpenSea SDK I went through your project brief and I can handle it efficiently. I have 3+ years of experience with MEAN and MERN stack technologies including Nodejs, Angularjs, Reactjs and Mon Lagi

$15 USD / jam
(15 Ulasan)
6.2
devstart1234

Hi, We are a team and have checked your requirement 'Create auto-purchase tool for OpenSea SDK'. We are ready to sign NDA, If required. Websites: [login to view URL] [login to view URL] [login to view URL] https Lagi

$15 USD / jam
(37 Ulasan)
6.2
oxankaorb

Hello, how are you ? Thanks for your good job posting. As a blockchain developer with 8+ years of experience, I am competent in Solidity, RUST, [login to view URL] and React.js. I have already many Smart contract such as ERC20, Lagi

$25 USD / jam
(9 Ulasan)
5.3
semochkomaksym

Hi. I am a professional engineer with 8+ years experience in Blockchain, Solidity, Smart Contract, NFT, Solana, Web3 etc.. An experienced developer, able to learn and adapt quickly to new technologies. I have completed Lagi

$23 USD / jam
(7 Ulasan)
4.8
(11 Ulasan)
4.8
oleksandrsht

Hi there. I'm a senior developer with rich experience in Opensea and familiar with Python, [login to view URL] And I have good experience in developing Opensea bot so I think this project is for me. Here is my Opensea pro Lagi

$20 USD / jam
(3 Ulasan)
4.8
arturlavrik

Hello, dear client. I am a senior NFT developer with 4+ years experinece in building NFT minting, staking sites, marketplace in Ethereum, BSC integrated with web3js, etherjs using react, vue frameworks. I have read yo Lagi

$30 USD / jam
(9 Ulasan)
4.3
mmadi

hello. i can build your project with my professional skills in Ethereum, JavaScript, Node.js, Python, Web3.js. you will get full satisfy. we can discuss more via chatting. best regards.

$24 USD / jam
(5 Ulasan)
3.8
(2 Ulasan)
3.8
abdf2010

Hi, It is easy, I can do on time. I work online, where you can track progress of your project. I have 6 years of experience in development(websites, web applications, mobile apps, desktop applications, I/UX), using PHP Lagi

$15 USD / jam
(2 Ulasan)
3.8
kiranconsultant

Hello there, Myself Kiran, Gone through your project description and I have sample experience in working on similar kinds of projects. I also have a team of dedicated blockchain, frontend and backend developers. We ca Lagi

$23 USD / jam
(3 Ulasan)
3.5
vladmix121

Dear Sir, As a blockchain developer, I have build many OpenSea Bots - OpenSea bidding bot, listing bot, buying bot, minting bot using OpenSea API. I have strong knowledge of OpenSea API, Web3, Smart Contract, NFT, blo Lagi

$23 USD / jam
(6 Ulasan)
3.2
muhzainjaved

Hello Burch7, I have gone through your project description and it seems like I am a great fit for this job. I have good expertise and many years of experience on Python. Lets connect in chat so that We discuss Lagi

$23 USD / jam
(0 Ulasan)
0.0
yendaohust90

Hi Nice to meet you. I have checked your document and it is happy that I have more than 5+ years work on blockchain/web3js/solidiy/Smart contract/Opensea api + sdk/Mint... My past work: Safemoon dot net. I can start to Lagi

$25 USD / jam
(1 Ulasan)
0.0
brtechgeeks786

Hi there, ★★★ Solana NFT / Blockchain / Smart Contract Expert ★★★ 7+ Years of Experience ★★★ I've read the ac and am ready to work on your project. I am a Blockchain specialist, I have worked with centralized crypto e Lagi

$35 USD / jam
(0 Ulasan)
0.0
sovlad

HI. Nice to meet you. I am a blockchian expert. I read your proposal and I can it. I wish discussing about that via chat. I will wait for your reply. Best regards

$20 USD / jam
(0 Ulasan)
0.0
adzhoev

Good day, I am a .Net Full Stack developer with 8 years of web programming experience, 3 of which have been developing blockchain projects. Professionally I speak Javascript, Node.js, PHP, Swift, Microsoft .NET. My c Lagi

$30 USD / jam
(0 Ulasan)
0.0
Ruslanaprogram

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

$23 USD / jam
(0 Ulasan)
0.0