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    2,000 ethereum atm travaux trouvés au tarif de EUR
    Smart contract Opensea ethereum S'est terminé left

    Bonjour, Je recherche un développeur pour créer un "smart contract". La collection est à déployer sur Opensea/ethereum avec ces caractéristiques: Royalties, Erc-721, whitlist avec 1 à 5 nft Merci de mettre en option l'intégration du site internet web3

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    Project for Great Start S'est terminé left

    Bonjour Great Start, Je voudrais savoir quel est le budget pour créer un smart contract opensea ethereum ? Royalties, Erc-721, whitlist avec 1 à 5 nft merci

    €230 (Avg Bid)
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    API payements S'est terminé left

    J'ai besoin d'une API payement -carte banquaire (visa,mastercard) -paypal -bitcoin -ethereum

    €64 (Avg Bid)
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    Bonjour, je suis actuellement à la recherche d'une développeur solidity qui a des connaissances sur la blockchain, Ethereum, le web3.0 et les NFTs. Le projet ne peut être évoqué plus en détails dans l'annonce, je vous laisse donc me contacter si cela vous intéresse. Au plaisir d'échanger avec vous !

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    ...il y aurait un tableau de stocks pour calculer les plus-values lors de la vente - Un présentant les écritures comptables - Un dernier permettant d'avoir des indicateurs de gestion sur l'activité Onglet 1 : l’explorateur 1. Il faut demander à l’utilisateur de rentrer l’adresse blockchain concernée et de sélectionner le réseau parmi ceux présents sur Zapper à savoir : Avalanche, Arbitrum, BSC, Ethereum, Fantom, Polygon ou Optimism. 2. Suite à ces informations, le fichier devrait pouvoir aller tout seul sur le site de Zapper récupérer le csv correspondant 3. Le csv devra être mis en forme automatiquement c’est-à-dire que les colonnes soient fractionn&e...

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    Site de vente de matériel bancaire dab atm clavier microprocesseur

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    Bonjour à tous, nous recherchons un développeur spécialisé dans le jeu vidéo et plus précisément la block-chain afin de nous aider à mettre notre jeu en relation avec celle-ci et à permettre à nos personnages de se déplacer et de réaliser leurs différentes actions. Nous sommes basés en Suisse et il y'a une quantité de travail importante donc nous aimerions de préférence quelqu'un d'assez disponible et parlant le français, l'allemand ou l'anglais. L'intégralité des détails seront livrés une fois un contrat de protection établi. Possibilité de dépasser le budget de 10'000$ si le tra...

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    Bonjour, Dans le cadre de la réalisation d'une collection de NFT sur la blockchain Ethereum, je suis à la recherche d'un développeur pour la réalisation du site web (one page) ainsi que pour l'exécution du smart contract (mint sur le site, etc...). Si cela vous intéresse, ce serait un plaisir d'échanger avec vous et de vous faire découvrir le projet plus en détails.

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    Build me a website S'est terminé left

    Il s'agit Essentielement de la Création de Site Web.. Nous avons deja un budget alloué au Projet... Contenu du Site: Nous avons besoin d'un Site dans lequel les membres peuvent investir de l'argent Reel à travers des moyens de Paiement tels que : Pay Pal, Master/Visa Card, Payeer, Perfect Money, Bitcoin, Ethereum et ceci sans difficulter ni protocole... Nous voulons que une fois sur le Site, les Gens soient Impressionés du Design du Site, de la Qualité des Images dinvestissement, des Programmes de Reference, de la Faciilité a acceder aux pages.. Nous voulons qu'il y ait des fonctionalités sur le site tels que : Les plans dinvestissement, Les Depots, Les Retraits, Inscription, Connexion et le Plan d'Affili...

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    Recherche Investisseur ou actionnaire. Pour projet de ferme de minage. Coach Expert en crypto monnaie depuis 2009,   Ayant suivi le développement des différentes crypto monnaie et blockchain. Propriétaire de plusieurs ferme de minage en France et en Suisse . Ayant fait une étude approfondie des principaux whitepaper, BTC, XBT Bitcoin 2009 ETH Ethereum 2015 BCH, BCC Bitcoin Cash 2017 XRP Ripple 2012 Je suis dans la légitimité de vous proposer les services de mes équipes.   Aussi bien du côté de la Formation que sur l'Aspect technique ou programmation du matériel overclock GPU. Sachant travailler aussi bien sûr RIG que sur ASICS, Sous Linux ou sous Windows.   N'hé...

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    PRIAM PROJECT S'est terminé left

    Blockchain, Solidity, Ethereum, hyperledger, Javascript, JSON, WEB3 * Freelance * 300 à 500€/J * PRIAM est une société de conseil spécialisée en blockchain. Afin de pouvoir répondre à une demande croissante de Proof of Concept, nous cherchons un développeur qui pourrait assister sur l'étude d’application de la blockchain pour des PME dans le retail, service… *Localisation : Paris de préférence / possibilité remote *Date de début : ASAP

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    Je recherche quelqu'un pour écrire 50 sujets de 50 mots minimum par sujet (2500 mots au total) dans un forum dédié au Bitcoin et aux crypto monnaies. Les sujets devront porter sur les crypto monnaies (Bitcoin, Litecoin, Ethereum, etc.), les Exchanges (Coinbase, Binance, etc.), le stockage (Ledger Nano, Trezor, etc.), les dernières news, etc. Je n'impose pas les sujets, il faut simplement qu'ils soient variés et d'actualité pour un SEO optimisé (je vous recommande l'utilisation de Google Trend comme source d'inspiration).

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    Poster dans forum crypto-monnaies S'est terminé left

    Poster dans un forum crypto-monnaies sur des topics divers (bitcoin, ethereum, minage, stockage, etc.).

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    Bonjour, Je suis à la recherche d'un développeur qui sera mettre en place un script, pour augmenter le hashrate de mes équipement (mineur avec carte graphique RX570, P106-100 ...)

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    Nous souhaitons créer un cryptocurrency de communauté. Basé sur la blockchain ethereum. Intégration market... Nous consulter pour plus d'informations

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    ...recherche d'un freelance, ou agence afin de monter la second partie de notre projet professionnel. Les connaissances suivante sont requise: - Connaissance générale de la crypto-monnaie - Connaissance création / gestion d'un Pool - Création de site internet - Création C++ Notre projet consiste à mettre en place des Pools dans les crypto que nous minons actuellement. A savoir : - Ethereum - Ethereum Classic - Expanse - Pascalcoin - SIACoin - Decred - Monero - LBRY - Zcash - Dash Nous souhaiterions une interface équivalente à " ". La second partie serrait la création d'une application de mining ( solo / dual ) sous licence. Notre objectif n'est pas de le v...

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    Concevoir un ATM ayant la capacité de permettre des dépôts d'argent en moins de temps que devant un guichet et celui devra si possible permettre les retraits.

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    Jazba AI looking for Fullstack developer/AI developers/Blockchain developers who can build me a cutting-edge Web3 marketplace, integrated with AI capabilities, to cater for a broad spectrum of users. Key Skills & Experience: - Proficiency in Python, Angular.JS, , and experience in Machine Learning and AI. - Knowledge of Blockchain technologies like Solana and Ethereum. - Experience with Smart contract integration, Decentralized storage, and Tokenization of assets. - Ability to implement Generative AI and integrate with ChatGPT 4.0. - Proficiency in Third-Party Integrations like CRM, Lead Generation, Social Media, and Slack. - Previous experience with Android and iOS integration will be beneficial. The marketplace should be designed with the following features: - Smart contract...

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    ...an experienced developer to create a platform similar to , specifically specializing in Bitcoin, Ethereum, and Litecoin transactions. This platform will feature user registration and login, cryptocurrency wallet integration, and most importantly an escrow system. Key Features: - User Registration and Login: A seamless process for users to sign up and access their accounts securely - Cryptocurrency Wallet Integration: Implementation of a secure, user-friendly wallet system to facilitate transactions - Escrow System: A critical component of the platform to ensure security and trust in transactions Cryptocurrency Support: - The platform will focus on supporting Bitcoin, Ethereum, and Litecoin. Solid experience and understanding of these cryptocurrencies is a must. Funding...

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    ...However, be assured that it necessitates a wide range of capabilities within this field. Your understanding of numerous aspects of blockchain technology will be beneficial. - An ability to work autonomously and navigate through varying project details. - Proficiency in smart contract development, cryptocurrency development and blockchain platform integration would be advantageous. - Experience in Ethereum, Hyperledger Fabric, Corda or related platforms is desirable. - Usage of blockchain for various purposes like cryptocurrency, supply chain management, identity verification etc. will also be valuable. Feel confident in your versatile blockchain skills? Look no further and place your bids! So there is no task specified by my company now but first will check and test freelanc...

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    I am seeking a skilled solidity blockchain developer to create multi-signature smart contracts to handle financial transactions. Key Responsibilities: - Develop multi-signature smart contracts on the Ethereum blockchain. - Perform thorough testing to ensure contract security and functionality. Ideal Skills and Experience: - Profound knowledge of Solidity and Ethereum blockchain. - Experience in developing and deploying multi-signature smart contracts. - Strong understanding of financial transactions processing. - Familiarity with smart contract testing and debugging. Please show examples of previous smart contracts you've developed, especially multi-signature contracts for financial transactions. Have in mind that a thorough understanding of blockchain transactions ...

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    I am Edis, a qualified editor and proofreader with extensive experience dating back to 2015. Over the years, I have earned the confidence of a diverse clientele, including enterprises, scholars, writers, and esteemed institutions such as Google, Coursera, Cartier, UNICEF, and Ethereum.

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    I'm looking to create a versatile cryptocurrency exchange that stands out for its variety, security, and ease of use for beginners. - I would like the exchange to feature a wide range of the top 50+ cryptocurrencies, including Bitcoin, Ethereum, Ripple, and more. - The primary target audience for this exchange will be beginner investors, so the user interface should be intuitive, user-friendly, and provide ample educational resources. - Security is paramount. To ensure the safety of our users' funds, the platform should implement two-factor authentication. I am seeking a developer with experience in creating cryptocurrency exchanges, as well as a strong understanding of user experience and security protocols.

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    Hi Nima D., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

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    I am seeking a proficient blockchain developer who can assist me in creating a gaming-focused decentralized application (DApp) on the Ethereum network. Key Responsibilities: - Design and develop a user-friendly, interactive DApp that caters specifically to gaming - Ensure the DApp is secure, reliable, and performs efficiently on the Ethereum network - Collaborate with me to bring creative and innovative ideas to life in the DApp The ideal candidate should have: - Proven experience in developing DApps on the Ethereum network - A strong understanding of blockchain technology, smart contracts, and the Ethereum ecosystem - Prior experience in gaming-focused DApp development is highly preferred - Excellent communication skills and the ability to work collaborative...

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    EVM MULTICHAIN DAPP 4 jours left
    VERIFIÉ

    I'm looking for a talented blockchain developer to create a cutting-edge DApp for me. The DApp should be developed on Ethereum, Binance Smart Chain, and Polygon, to ensure maximum accessibility to different user groups. The primary target audience for this DApp are cryptocurrency traders, as such, the DApp should be specifically designed to cater to their needs. Key Requirements: - Development on Ethereum, Binance Smart Chain, and Polygon - Integration of DeFi functionalities - User-friendly for cryptocurrency traders Ideal Skills and Experience: - Proficiency in blockchain development, especially on Ethereum and Binance Smart Chain - Prior experience in developing DeFi functionalities - Good understanding of the cryptocurrency trading market - Strong user exper...

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    I'm seeking a skilled writer with a deep understanding of cryptocurrency, particularly block rewards. The target audience of this article is advanced cryptocurrency enthusiasts. The ideal candidate should be able to: - Provide an in-depth exploration of the technical aspects of block rewards - Offer a comparative analysis of block rewards across popular cryptocurrencies such as Bitcoin, Ethereum, and Litecoin - Discuss the potential future trends of block rewards in the cryptocurrency space This project requires you to not only explain the concept of a block reward in an engaging and informative manner but also to tie this information to real-world examples and possible future developments. The article should be SEO optimized and written with a clear and concise style. A writ...

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    I'm in need of a developer with experience in building cryptocurrency wallets for both iOS and Android platforms. The wallet must support renowned cryptocurrencies like Bitcoin, Ethereum, and Tron. Skills and experience required: - Familiarity with wallets for the specified cryptocurrencies (Bitcoin, Ethereum, Tron) - Proven experience in application development for both iOS and Android platforms - Knowledge in integrating exchange functionality within a crypto wallet Deliverables: - A fully functional crypto wallet supporting Bitcoin, Ethereum and Tron - Thoroughly tested application for both iOS and Android platforms - Integration of built-in exchange functionality within the application.

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    À la une Urgent LDN
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    I'm look...be shared with the chosen freelancer) - Focus on enabling transactions - Knowledge of blockchain technology and cryptocurrencies The primary goal of this project is to enhance the platform's capabilities by enabling smooth and secure cryptocurrency transactions. Ideal Skills and Experience: - Proficiency in API integration - Prior experience with blockchain-based cryptocurrencies (Bitcoin, Ethereum, Ripple, etc.) - Strong understanding of blockchain technology and its practical applications - Experience in PR and communication is a plus, as I'm looking for someone who can help me promote this new feature to potential users. If you have the relevant skills and experience, please reach out to me. This is a small project. You will be contacted only accord...

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    I'm currently looking for a specialist in selling NFTs on the Ethereum network, specifically in the field of art. The NFTs are already created, so the focus will be on promoting and selling them. The ideal candidate should have: - Proven experience in successfully selling NFTs on the Ethereum blockchain - A strong understanding of the digital art market and a solid network of potential buyers - Excellent marketing and promotional skills - Strong communication skills to facilitate negotiations with potential buyers Key responsibilities include: - Developing and implementing effective marketing strategies to sell the existing NFT artwork - Engaging with potential buyers and promoting the value of the NFTs - Managing the entire sales process from initial contact to final...

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    I'm in need of an experienced blockchain developer who's well-versed in Ethereum platform and smart contracts development. The main goal of this project is to create and implement smart contracts for a real estate-based use case. Key Requirements: - Proficient in Ethereum platform and smart contracts development - Prior experience in developing real estate-based applications is a huge plus - Ability to integrate with other blockchain networks such as Hyperledger or EOS The successful candidate will work closely with me to implement these smart contracts and ensure they meet all the necessary requirements. If you've got a strong background in blockchain development, especially with Ethereum, and a keen interest in real estate applications, I'd lov...

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    ...technical solutions and contribute to the overall architecture and development roadmap. Responsibilities: Design and develop the blockchain infrastructure and smart contracts for the Chess Game Platform. Collaborate with the product and design teams to understand requirements and translate them into technical specifications. Implement and test smart contracts on the chosen blockchain platform (Ethereum, Polkadot, Solana, etc.). Ensure the security, scalability, and efficiency of the blockchain infrastructure. Integrate blockchain components with front-end and back-end systems. Conduct code reviews, identify areas for improvement, and propose solutions. Stay up-to-date with the latest advancements in blockchain technology and apply best practices. Collaborate with cross-funct...

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    I'm looking for a freelancer who can help me with selling my NFT collectibles. Here's a brief on what I need: - Expertise in NFTs: I prefer Ethereum blockchain for my NFTs, so experience with this would be ideal. - Marketing: In addition to selling, I'm also looking for someone who can handle the marketing aspect of NFTs. You should be able to handle: - Social Media Promotion - Community Building on Discord - Influencer Partnerships ** I will give 25% as a commission on each transaction. Please bring your expertise in NFTs and marketing to help me sell my NFT collectibles effectively.

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    I'm looking for a skilled PHP developer, specifically with experience in cryptocurrency, to assist in creating an escrow ser...service. The main goal of this service is to ensure secure transactions between parties, with an automatic payment release feature upon job completion. Key requirements for this project include: - Proficient in PHP: You should be well-versed in PHP to develop the necessary coding for this project. - Cryptocurrency Experience: A background in working with cryptocurrencies, especially Bitcoin, Ethereum, and Litecoin, is crucial for the escrow service. I'm looking for someone who can help me implement a reliable, efficient, and secure escrow system for my project. Experience in both PHP development and cryptocurrency are key criteria for selecting ...

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    ...developer proficient in both Binance Smart Chain (BNB) and Ethereum, as the project involves creating a decentralized application on the Binance Smart Chain platform. Key Deliverables: - Develop a user-friendly decentralized application on the Binance Smart Chain platform - Implement necessary smart contracts for the application - Ensure seamless integration and functionality of the application Ideal Skills: - Proficient in Binance Smart Chain (BNB) and Ethereum - Hands-on experience in developing decentralized applications - Strong knowledge of smart contracts - Ability to ensure high-quality integration and functionality - Prior experience in developing for the Binance Smart Chain platform would be a plus Your expertise in BNB and Ethereum will be crucial in th...

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    I am seeking a skilled writer with intensive SEO knowledge and ...current trends in cryptocurrencies. - You should be able to write comprehensive articles of more than 1000 words that engage the reader, while embedding SEO techniques without sacrificing content quality. - Your articles should be informing, engaging, incorporate relevant keywords, and adhere to SEO guidelines while displaying a clear understanding of cryptocurrencies. - Knowledge in Bitcoin, Ethereum, and NFTs will be an added advantage. The ideal candidate should be able to analyze market trends and write compelling content that will captivate our readers, therefore a strong command of the English language is vital. Your writing style should make complex cryptocurrency concepts easy for our varied audience to c...

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    I'm in search of a seasoned cryptocurrency trading expert to help me with various trading activities. You need to be very familiar with the following blockchains Solana Base Ethereum You will need to know how to setup and configure my wallets. In addition you need to be able to setup up transactions across blockchains.

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    ...the primary technology stack. Our goal is to create a platform that revolutionizes the way users engage with financial services by leveraging blockchain technology and smart contracts. The project presents an exciting opportunity to be at the forefront of the rapidly evolving DeFi space. Required Skills: Proficiency in Node.js development Experience with blockchain development, particularly Ethereum Familiarity with DeFi protocols and concepts Strong understanding of RESTful APIs Knowledge of security best practices in blockchain development Project Scope: The DeFi app will encompass various features and functionalities Timeline and Budget: Expected timeline for the project: Less than 6 months Budget: 30000 USD How to Apply: If you are a skilled Node.js developer with a passi...

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    We are looking for a talented Ethereum smart contract developer to build a portion of our product! Requirements: - Solidity developer with experience on prior smart contract work - Knowledge of best security practices in Solidity - Able to build robust, readable, and expandable code - Creation of robust unit tests, with the ability to demonstrate the functionality of the smart contract to us before it's deployed in a real world scenario - Speaks fluent English and has communication skills, which will be necessary to understand our product and receive feedback Job Duties: We are working on TandaPay, an open source risk and compliance software. You will be developing the smart contract that is at the heart of TandaPay and implements its basic and necessary functionality. Due t...

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    I'm looking for a professional who can create beginner-friendly video tutorials on Ethereum trading. Key Points: - Platform: The tutorial will focus solely on Ethereum trading, so a deep understanding of this cryptocurrency is essential. - Level: The target audience for the videos are beginners, so the content should be clear, concise, and easy to follow. Ideal Skills and Experience: - Strong knowledge of Ethereum and the crypto trading world. - Experience in creating educational content, particularly for beginners. - Excellent communication and presentation skills for conveying complex concepts in a simple, engaging manner. If you have a knack for explaining things and want to help aspiring crypto traders get a strong start, then I'd love to hear fro...

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    ...Typescript Styling: Tailwind CSS Back-end Framework: Node.js with Database: MongoDB Goals: Build a cryptocurrency gambling website from PSD + Figma designs and requirements provided and discussed (google docs/sheets). Must be fully secure and fully tested with no bugs or issues. Experience Needed: - Previous experience with Full Nodes ("Bitcoin Core" for Bitcoin and "Geth" or others for Ethereum) + understanding smart contracts - Previous experience making Desktop/Mobile responsive websites - Previous experience accurately converting a PSD design to a fully responsive website using MERN stack (or similar stacks) Requirements: Provide daily progress updates Develop the website's frontend and backend with database and admin panel Integrate payme...

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    : International freelancers – has named at ATM is Greece Sales Representative The requirement to be fluent in Greek Main Activities for Greece Sales Rep ATM: 1. Calling 2. Set up the meeting with customer 3. Join online or offline meeting with ATM Team and the customer 4. Notes result & Report 5. Meeting online internal with ATM Team Budget/Payment: • Price: $ 9/hour • Frequency: min 3 hours/ week • Total time working collaboration: 2 weeks, including: ✓ The first time working: 1 week and review result together ✓ Renew weekly if suitable with two sides • Other activities still count working hour and receive payment ✓ The first time is training in 1 hour ✓ Join the meeting online internal in 1 hour/ week • KPI deals: 5% commissi...

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    I am in need of a skilled blockchain developer who specifically has experience with Ethereum. My main requirement is to set up a robust blockchain network for my project. This network will need to have the capability to execute automated transactions. Key Tasks: - Create a secure and efficient Ethereum blockchain network - Implement automated transaction functionality Ideal Skills: - Proven experience working with Ethereum blockchain technology - Expertise in setting up blockchain networks - Extensive knowledge in smart contract development - Strong understanding of automated transactions - Ability to work with full transparency and communicate effectively

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    ...skilled web developer to build a website dedicated to buying Ethereum. Crucial features to be included are: - Real-time price updates: To maintain transparency and prompt decision-making, the site should display live changes in Ethereum values. - Payment gateway: An efficient payment system needs to be integrated, need to support multiple payment methods for a seamless customer experience. - User authentication and profiles: Security is paramount. The inclusion of a user registration system and individualized profiles is a must for tracking transactions and ensuring user data safety. The ideal candidate should have a strong background in web development and a thorough understanding of cryptocurrency, particularly Ethereum. Experience with payment gateway in...

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    ...contracts for my cryptocurrency trading project. These smart contracts will be deployed on the Ethereum blockchain. Key Functionalities: - An Automated Trading System: The primary purpose of the smart contracts is to enable automated trading. The contracts should be designed to execute trades based on predefined conditions without needing human intervention. Ideal Skills and Experience: - Proficiency in Solidity: You should have a strong understanding and practical experience with Solidity programming language. - Prior Experience: Previous work on creating smart contracts for automated trading or similar projects will be highly beneficial. - Knowledge of Ethereum: You should be familiar with the Ethereum blockchain and its ecosystem. - Problem-Solving Skills: You ...

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    I'm in need of expert developers who specialize in creating smart contracts on the Ethereum blockchain. Im looking for assistance in dealing with flash loans. The main function of our contract will center around the exciting field of Decentralized Finance (DeFi). Key features the contract should include are: - Yield Farming capabilities - Lending and Borrowing functionality - Liquidity Pool integration Ideal freelance candidates should have: - Proficiency in Solidity programming - In-depth understanding of the Ethereum blockchain environment - Prior experience in designing and implementing DeFi smart contracts - Proven track record with Yield Farming, Lending/Borrowing, and Liquidity Pool systems Please, only bid if you're confident in fulfilling these requirem...

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    As an establi...established blockchain company, we're currently in the market for a seasoned Ethereum blockchain specialist to join our team. This individual will primarily focus on DeFi, harnessing their expertise to further strengthen our offerings. Responsibilities: - DeFi Blockchain Development Skills & Experience: - Proven experience as a Senior Blockchain Engineer, particularly within Ethereum. - A strong understanding and experience in DeFi. - Developed smart contracts experience is a plus but not necessary. - Highly capable in designing sophisticated blockchain architecture. - Demonstrable experience implementing effective security measures. We look forward to receiving proposals from candidates with a robust understanding of Ethereum and a strong...

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    I am looking for a blockchain developer who can make a bot with buy and sell functions on Base chain.

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    I am in need of a skilled backend developer who is experienced in working specifically with Ethereum in the realm of public blockchain technology. Even though the complexity level of the project is deemed simple, concerted effort and attention to detail would be crucial to perform the required tasks. Best candidates will have: - Solid experience in backend development on Ethereum's blockchain - Comprehensive knowledge of public blockchain, with a focus on Ethereum - Proficiency in understanding the dynamics of simple blockchain development projects - Excellent troubleshoot and problem-solving skills - A proven track record of successful blockchain projects completion. Keen attention to detail and the ability to work independently are paramount for this project. If thi...

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    ...of extensive transaction security. Beyond basic transaction measures, an integration of multi-signature wallets is crucial. Ideal Skills: - Proficiency in Laravel PHP - Extensive experience with the Coinbase payment gateway - Familiarity with Bitcoin and Ethereum transactions - Experience setting up advanced transaction security, especially with multi-signature wallets Additionally, I wish to integrate more than just Bitcoin in the future. To start with, Ethereum will be another cryptocurrency to support. Therefore, expertise in Ethereum transactions and familiarity with other cryptocurrencies will be a plus. Achieving top-notch security is fundamental for this task, hence preference will be given to developers with a proven record of secure checkout integrations...

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