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    17 δουλειές που βρέθηκαν, με τιμές EUR
    Opensea NFT collection 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hello I need someone that could gather data from NFT collection available on Open sea. I need certain data to be extracted as for example: Age of the collection Amount of NFT Last sales 7 -15 days Floor price of the collection Numbers of NFT never sold since mint …..

    €27 (Avg Bid)
    €27 Μέση Προσφορά
    9 προσφορές
    Looking to fullstack web3 developer 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I am looking for fullstack web3 developer who can build NFT marketplace like opensea, with admin panel. Apply only if you can complete this project.

    €1331 (Avg Bid)
    €1331 Μέση Προσφορά
    17 προσφορές
    Blockchain Freelancer 6 μέρες left

    It's a simple system tonconvert pdf into data and store it on blockchain

    €4 / hr (Avg Bid)
    €4 / hr Μέση Προσφορά
    2 προσφορές

    I am planning to build crypto wallet app. requirements: - crypto exchange - own coin - transfer figma design will be shared via chat

    €21 / hr (Avg Bid)
    €21 / hr Μέση Προσφορά
    33 προσφορές
    Mining Pool -- 2 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Looking for an experienced BITCOIN blockchain, web developer / coding partner that can create (from the ground up if necessary) a new unique secure bitcoin mining pool. I am not looking for a replica of any existing open source pools that currently exist however, the source code can be used from such open source code to create this new pool with the full understanding that the code must be fully tested for bugs and security holes. Emphasis on secure. 100% SOURCE CODE MUST BE MADE AVAILABLE DURING THIS ENTIRE PROJECT Key targets that must be met during this project are: 1. Continued development must be factored in. Long term partnership not a one off job. 2. Source code must be made available for 3rd party security audits. 3. The Pool must run on the most recent version of Ubuntu. 4. Mi...

    €2229 (Avg Bid)
    €2229 Μέση Προσφορά
    64 προσφορές
    Looking for senior solana Expert 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hello We are looking for senior solana NFT expert. NFT design is already ready. You need to check defi site and find out current issue. You must start right now. Thank you

    €1294 (Avg Bid)
    €1294 Μέση Προσφορά
    38 προσφορές

    I am interested to hear from Freelancers that have good experience in building these types of bots I have something in mind, but I am also interested to hear some feedback and advice I would prefer to speak with developers that are owner-operators of their own code, please I would like a bot that can copy trades from a Metamask/Hot wallet to interact with smart contracts on BSC and would be happy if it was capable of operating on multiple chains It would need to monitor the Mempool because it will be copying other bot accounts mostly, sniping would be another feature I would be interested in and also flash loan arbitrage bots

    €1749 (Avg Bid)
    €1749 Μέση Προσφορά
    42 προσφορές
    Web 3 Full Stack Engineer 2 μέρες left

    prePO is looking for a Web 3 Fullstack Engineer to architect, develop, test, and deploy code for novel DeFi applications. Candidates should have excellent React proficiency, strong technical leadership, a consistent track record of solving critical engineering problems, and a strong interest in DeFi and crypto in general. Our core tech stack is React, , TypeScript, MobX, mst-gql, and TypeChain for writing application logic, Jest for testing, ESLint and Prettier for code style and safety, and Vercel for CI/CD. Our mission is to democratize pre-public investing - transforming a world of financial exclusion into a world of permissionless access. ? At prePO, we are building a fully-remote, globally-distributed dream team. Like a professional sports team, we want every player on the field ...

    €18281 (Avg Bid)
    €18281 Μέση Προσφορά
    33 προσφορές

    This project is about video chatting. If you have rich experience of , I will contact you.

    €20 / hr (Avg Bid)
    €20 / hr Μέση Προσφορά
    12 προσφορές

    Our react based website almost ready to launch MVP needs experienced developer to come in and fix some bugs. Current dev is very busy but is able to onboard new developer as needed. The dApp being created are Solidity/React/NodeJS based and require advanced relevant experience. Technical Requirements: Solidity, , React.js, Node.js Development and testing best practices. Commitment to schedule Conscientious manner Please be in touch to schedule a call to discuss the project details to see if we are a good fit for each other. We are ready to hire asap.

    €200 (Avg Bid)
    €200 Μέση Προσφορά
    23 προσφορές
    Metamask wallet integration and cusom faucet 1 μέρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I want to build an app with metamask wallet integration with custom faucet features

    €1242 (Avg Bid)
    €1242 Μέση Προσφορά
    61 προσφορές

    I am looking for someone to help me set up a signal provider script for the Flare Network

    €155 (Avg Bid)
    €155 Μέση Προσφορά
    6 προσφορές

    looking for above. preferably someone who has built similar dapp before.

    €288 (Avg Bid)
    €288 Μέση Προσφορά
    18 προσφορές
    React.js/Angular.js Developer to Install & Configure a Script 18 ώρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We have an ICO selling script to deploy, looking for a react/angular.js developer to install and configure the relevant areas of the script. Files directory there are based all the Angular Project files. The developer need to setup this project on the hosting/or locally, and connect it with our deployed contracts so that Angular Web3 will be communicating with Blockchain to store there the data.

    €78 (Avg Bid)
    €78 Μέση Προσφορά
    15 προσφορές

    Requirements ONLY APPLY IF YOU CAN PASS THE TEST TASK MUST BE LOCATED IN NORTH AMERICA, EUROPE, SOUTH AMERICA TO BE CONSIDERED Why Consider This? NFT is a growing and emerging market! Sales volume reached $2.5 Billion in the first half of 2021, up from $13.7 million in the first half of 2020. This role is 100% remote forever, and crucial in helping our Enterprise Clients launch and deliver NFT solutions to enterprise companies that are fast, reliable, and have a global impact. Partnering with the best platforms and companies in the world to craft NFT solutions that can have a global impact on millions of lives. Mentorship from our Founder, a Software Engineer by trade, that has a passion for developing every team member. The Founder and team will work closely with this perso...

    €4411 (Avg Bid)
    €4411 Μέση Προσφορά
    13 προσφορές

    Our react based website almost ready to launch MVP needs experienced developer to come in and fix some bugs. Current dev is very busy but is able to onboard new developer as needed. The dApp being created are Solidity/React/NodeJS based and require advanced relevant experience. Technical Requirements: Solidity, , React.js, Node.js Development and testing best practices. Commitment to schedule Conscientious manner Please be in touch to schedule a call to discuss the project details to see if we are a good fit for each other. We are ready to hire asap. *We don't recomment agencies. An independent freelancer is required.

    €271 (Avg Bid)
    €271 Μέση Προσφορά
    21 προσφορές
    Smart contract with dApp 13 μέρες left

    I need pre-build ERC721A Merkleproof gas optimized smart contract with all other functions with dapp integrated code. in this way I can use code with multiple project

    €9 - €28
    Σφραγισμένο
    €9 - €28
    9 προσφορές

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