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    8,230 openbazaar blockchain travaux trouvés au tarif de EUR
    Project for Nesreen H. -- 2 S'est terminé left

    Bonjour Nesreen H., je te réambauche pour un article à livrer dans 2 semaines. Je t'enverrai des détails la semaine prochaine. Le sujet sera le suivant "Comment la blockchain peut vos affaires de la perte?" (how the blockchain can protect your objects against loss). Le plan de l'article: 1. courte introduction sur la perte et mise en évidence particu...

    €9 / hr (Avg Bid)
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    1 offres

    Créer une application pour achat/vente entre voisins (prosumer, consumer) de leur surplus of energy generated from their pv solar panel. Prenons l exemple de Solarex system.

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    J'ai besoin d'une personne disponible tous les jours, sauf week-ends, pour la mission suivante: 1. Rédiger chaque jour 4 articles en français de 500 mots chacun minimum, dont vous choisissez le titre/contenu en fonction des tendance du jour (et des jours précédents). Les articles devront obligatoirement porter sur les crypto-monnaies, le bitcoin, la technolog...

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    Bonjour, J'ai besoin d'un rédacteur pour écrire 20 articles sur les crypto-monnaies ( le bitcoin, le cloud mining, les altercoins, la blockchain etc). Donnez-moi le prix et surtout le temps d'execution. Aussi, j'aimerais savoir si vous seriez intéressé pour du long terme ( pour un contrat temps partiel, par exemple)

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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 block...

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    8 offres
    Coder des logiciels S'est terminé left

    Autre ou pas sûr Autre ou pas sûr Creation d'une blockchain pouvant stocker des fichiers de tout type

    €13378 (Avg Bid)
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    14 offres
    Bitcoin gambling website S'est terminé left

    Bonjour à tous, J'ai besoin d'une personne comprenant les mécanismes du gambling et ceux de la blockchain. En effet j'ai besoin d'une personne pouvant me développer un site de pari de A à Z en utilisant non pas des dollars ou des skins ou autres.. Mais des cryptomonnaies. Evidemment je ne parle pas de site de dés ou de HI-LO etc.. J'...

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    Timestamp/signature d'enregistrements MySQL sur une blockchain publique Il existe à priori des solutions opensource pour remplir cette fonction. Il faut en sélectionner une et la mettre en oeuvre sur une maquette.

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

    €402 (Avg Bid)
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    2 offres

    FRENCH / ENGLISH (below) Bonjour à toi le créateur, Nous sommes une équipe de 6 personnes travaillant au sein d'un projet commun. Celui ci étant lancé très prochainement, nous avons besoin d'une personne aux idées et à la vision de génie pour apporter à notre marque un look novateur, dynamique, créatif, et si...

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    66 propositions

    Hello tout le monde, Je suis à la recherche de personnes aptent à rédiger des articles sur le bitcoin et les altcoins. Il faudra des pages sur : Ce qu'est le bitcoin ? Ce qu'est l'ethereum? L'histoire du bitcoin Le fonctionnement de la blockchain Les wallets pour bitcoin et altcoins Comment et où dépenser ses bitcoins Comment en aq...

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    Je cherche une expert en Blockchain pour développer un equipement qui permetra de miner monnaie virtuelle tel btc eth ltc sans etre obliger d’utiliser des miner tel que Antminer S9 en utilisant le langage Python. Informations : -utiliser l'extraction directe de la blockchain sans passer par un pools à mine. -utilise un hachage GPU minimal et le doubler en utilisant ...

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    Coder des logiciels S'est terminé left

    Autre ou pas sûr Autre ou pas sûr Une cryptomonnaie comme Bitcoin à partir de la Blockchain Bitcoin

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    6 offres

    [se connecter pour voir l'URL] est une plateforme de santé utilisant la blockchain. Il s'agit de traduite le contenu du site ainsi qu'une présentation (environ 500 mots)

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    French & English description : Développer un portefeuille Mobile & Bitcoin sur support IOS/Android/Web en partie sur l'API Coinbase, ainsi qu'une application de vente IOS/Android/Web, en propre code source, destinée à des TPV et sites E-commerce. Tout cela fonctionnel et sécurisé entièrement grâce au protocole Blockchain pour fon...

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    Développer un portefeuille Mobile & Bitcoin sur support IOS/Android/Web en partie sur l'API Coinbase, ainsi qu'une application de vente IOS/Android/Web, en propre code source, destinée à des TPV et sites E-commerce. Tout cela fonctionnel et sécurisé entièrement grâce au protocole Blockchain pour fonctionner en P2P. Le wallet int&egra...

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    hi, I have a document which explains my project. I need to design the screens and build the app for IOS, Android, and Web. The document will be shared with shortlisted developers. Thanks.

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    Freelancer A to Z Skilled Females Required at Lahore for a long time Online Services at software house to deliver work deliver to my worldwide clients at my Lahore Office Only Matured skilled female freelancer can join for long time work We will have the option as a business partner or commission or salary base which we will discuss in the final interview. Send your CV along with the details of...

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    Hi there, I am looking for an IoT solution on hyperledger fabric where I can store sensor data.(temperature, movement, fluctuations). The requirements are : 1- Store data collect from IOT device in a table 2- There is only one organization (everyone with an account can see everything) 3- for each event tag as critical trigger an event which send a notification (email) What is in scope: - build a...

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    We want to implement confidential asset for a blockchain. Currently, the blockchain only supports confidential transaction, we need to add support for confidential asset, including issuing, reissuing and burning tokens. Candidates should be familiar with MimbleWimble protocol, ECC based crypto algorithm, surjection proof, bulletproof and solid c++ programming skills.

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    La aplicación implica realizar realizar registro de activos digitales en la Blockchain de ETH

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    La aplicación implica realizar realizar registro de activos digitales en la Blockchain de ETH

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    Logo creation 6 jours left

    Create a logo based on below three criterias 1. our Website Name is [se connecter pour voir l'URL] 2. our Company name is SIRIAI 3. Our work is assisting blockchain and crypto trading companies

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    I need someone with experience to write a 500 article about Blockchain, I will provide keywords and audience we're talking to

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    I want someone to code a small program to generate fake/ test bitcoin transaction, ofcourse they will be rejected by the blockchain. I am fine with that however I need that program to run in an Android app. There are a lot of computer programs which can do this, generate a fake transaction and it shows up in the block list for some time and gets rejected. But I need a developer who can make me ...

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    i want to build a property business using etherum blockchain technology

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    Hi, everyone. I have a document to translate from Spanish to English. It's a reference for BlockChain. If you are confident, place a bid. That's urgent. I uploaded my document. Thank you.

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    Small project ( 2 to 3 pages ) about the idea of using Blockchain in the Egyptian banking sector , pros and cons and barriers .

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    5 friends (Alice, Bob, Carol, Dave, and Emma) are participating in an egg-hunt game where they are looking for hidden plastic eggs. Each egg is worth a certain number of points, and the goal of the game is to accumulate one million points (or more). We would like a commitment scheme where each of the players can proof he/she has 1 million points from the eggs they found, while revealing zero knol...

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    Restore blockchain explorer by fixing server tweaks

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    Skilled Freelancer Female Business Partner Required at Lahore for Long Time with A to Z Freelancer Skills as Psychically at my Office Lahore cantonment area. Office will work to deliver quality online services [Removed by Freelancer.com Admin] to worldwide clients for 24 hours. NOTE: For work, workers must physically perform at my office working hours to be present at my office at Lahore Cant ar...

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    Blockchain developer 5 jours left
    VERIFIÉ

    We want Blockchain developer for Ethereum Wallet and ERC20 token development

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    34 offres

    I need a decentralized exchange on waves blockchain

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    fork the Pivx githug repo [se connecter pour voir l'URL] set up testnet, make sure everything works properly hash new genesis block and start the blockchain on mainnet compile wallets with new logo and sync to new chain you just created

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    We want to build a blockchain-based transactional system, which lets user configures deals and specify the entities who will part take in the deal. It should also let the user configure a % of the funds or a fixed amount to each entity. Each entity should be able to mark his or her part complete once the task assigned has been completed. The payment is only transferred once the tracked transactio...

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    2 Female Bidders Required for Software House at Lahore Cantt to place bidding on projects. Freelancer Must join my office. one worker for day shift and one for the night shift. Note> This work not allowed from home. Freelancer will work on at my office. Your bid must for one-month project deal. If we will be satisfied with your service then we will hire you again for a long time. For more,...

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    PR Expert needed 5 jours left

    Do you consider yourself as a PR expert? Do you have an extensive experiences with tech PR? Are you looking to work longterm? We are looking to bring on account coordinators for blockchain/fintech PR clients. We are looking for someone with great writing skills and a killer work ethic. Your Tasks And Responsibilities: Securing a regular stream of media coverage in public relations. Attend initi...

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    Hi there, I have a project has work completed 90%, But i need some updates on the project. It is in 3D and as Cryptocurrency like Bitcoin, I want to request for updating the Background text, (Digital Currency Blockchain Peer to Peer XXXXXXX PTC) and also change the color to Bitcoin, Please let me know if you can work it well. I'm willing to pay 40 USD for it.

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    I am looking for help to create Java unit test for a project using Ethereum to send ETH. I use private chain in a closed environment but I have no idea how to get a transaction list of an address, while it’s easy to get it from Etherscan using testnet or mainnet.

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    I need an Android app. I would like it designed and built. i want the app, to track users luggage. each luggage will have a gps chip on it handle. from there the app can track, were it is at all time.

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    Shop Script - 4 jours left

    Hi there. I need a professional web developer to work on my shop script by adding new features and also adding support for blockchain payments. Script would be coded in : HTML PHP JSCRIPT etc... Only professionals needed and fast programmer. Thank you.

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    Skilled Female Workers Required 4 jours left
    VERIFIÉ

    Skilled Female Workers Required. I need your Support me in my Software House with Your Skills Let me have your CV along with your Main Skills so I could hire you easily I want to establish a Software House at Lahore Cant. We will provide services through Skype for 24 hours. We need female workers online. We will deal and Expert in Skills where we'll also need your support too We're e...

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    Premier blockchain game is looking for a community manager that can: - manage social media (twitter, IG, facebook) - Manage forum - manage email campaigns and autoresponders - engage community with contests, ask the developer, etc More information will be provided to qualified candidates. We are looking for someone that has gaming experience (plays a lot of games) and blockchain knowledge is a r...

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    [se connecter pour voir l'URL] is a Pan-African cryptocurrency and blockchain news media site. Our focus is on the African content and we want to expand our team with 2 - 3 experienced crypto writers. Your task, should you choose to work with us, is to write on time crypto related news articles varying from 300 to 500 words. We need people familiar with blockchain technology and cryptocurren...

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    1. Require API integration of coindesk [se connecter pour voir l'URL] Collect the btc price in relation to the timestamp created from timestamp project. add this data into db. 2. Graph the changes of amount_usd, timestamp, price. 3. Display this graph for each day. 4. make the homepage the current day. 5. change the hash text to point to blockchain url

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    This is not a Google Translate job, you must be fluent in English and German and manually translate. Need an English/German translator to translate 140 lines of text for a website. Requires some knowledge of stock market or crypto/blockchain markets to ensure proper translation. We will provide a spreadsheet that has the English words/sentences and just needs the proper German translation next ...

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    At coeo, we see ourselves as your business partner. We are committed to driving your success, both now and into the changing future. We deliver specialist skills in application performance design and engineering, automating the software development lifecycle and environment management, ‘mobilising' legacy applications rapidly and securely to enable new channels to users and customers. ...

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