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    3,634 btc mtgox travaux trouvés au tarif de EUR
    Coder des logiciels S'est terminé left

    Windows Autre ou pas sûr j'aimerais avoir un portefeuille btc

    €130 (Avg Bid)
    €130 Offre moyenne
    4 offres
    site de mining btc S'est terminé left

    jaimerais partir un site deinvestissement de bitcoin

    €730 (Avg Bid)
    €730 Offre moyenne
    14 offres

    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 ...

    €600 (Avg Bid)
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    4 offres
    nouveau projet S'est terminé left

    un bon projet qui aporte du btc

    €21 (Avg Bid)
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    7 offres

    >>Durée de réalisation du projet: 3 à 4 semaines. Nous avons pour projet d'ouvrir des fermes de Data mining (Bitcoin), et de vendre de le puissance de minage (Hashpower) à nos clients sous forme de licence annuelle. En achetant du Hashpower, le client percevra en retour des revenus en fonction du pack de puissance choisi. Nous avons besoin d'un sit...

    €8191 (Avg Bid)
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    15 offres
    Construisez un site Web S'est terminé left

    Bonjour, J'aimerais trouver une personne compétente et expérimentée pour la création d'un site de gambling avec pour monnaie le bitcoin. Le site hébergerait uniquement un jeu simple, en javascript, conçu sur papier par mes soins, ou les internautes pourront miser leurs btc. Voici des exemples de site : - [se connecter pour voir l'URL] ...

    €542 (Avg Bid)
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    7 offres

    bonjour, j'ai un template il me faut un codeur je veut faire un site de partage de bitcoin avec des actionnaire . utilisateurs: page connexion avec son adresse email et sont mot de passe . page inscription avec son pseudo son email son adresse bitcoin et mot de passe obligatoire . page support email sujet et commentaire/question . page statistique le nombre d'inscrit le nombre de bi...

    €241 (Avg Bid)
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    3 offres
    Pesobang Plugin USD to BTC S'est terminé left

    Pesobang est une boutique en ligne où seul le Bitcoin est accepté en guise de paiement. Depuis plusieurs semaines un bug ou une erreur empêche la conversion et la mise à jour des prix de nos articles en bitcoin. Nous recherchons quelqu'un de sérieux et de compétent pour détecter d'où viens l'erreur, et la corriger afin de reme...

    €14 / hr (Avg Bid)
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    9 offres

    Le but est de développer un portefeuille BTC pour des transaction rapide en NFC entre appareil android.

    €1409 (Avg Bid)
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    5 offres
    offer book btc 6 jours left
    VERIFIÉ

    i need to create an offer book on my site, sell and buy bitcoin i need to create the sell list and buy the language and php my site

    €130 (Avg Bid)
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    22 offres

    need development of btc. eth. ltc wallet app for ios.. & android

    €686 (Avg Bid)
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    17 offres

    Arbitrage will be done with the following exchanges. - BITHUMB - KRAKEN - BITFINIX - OEX - BITTREX Arbitrage will always start with USDT, USD, KRW, JPY or EUR. The script should do the following. 1. Know which exchange is the entire balance in USDT, USD, KRW, JPY or EUR; 2. Identify the opportunity for arbitration greater than 2%; 3. Exchange USDT, USD, ...

    €292 (Avg Bid)
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    5 offres
    HTML5 UI needed 4 jours left
    VERIFIÉ

    I am looking similar UI pages like [se connecter pour voir l'URL] please check after registering and login only. ALL PAGES NEEDED.

    €121 (Avg Bid)
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    40 offres

    Hello, we are a team working on the crytocurrency site. We need a bitcoin & nodejs expert urgently. You should support or handle the main difficult part in our project. How can we choose you right now? Please send us the correct answer for the below test. Here is a simple bitcoin problem: namely, the bitcoin transaction code snippet. 1- Question: The below code is wrong or right? 2-Question: ...

    €1087 (Avg Bid)
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    26 offres

    We have built a great Telegram Trading Bot and we are searching for investors. This Bot is running very well and it's 100% transparent and legit! It's easy to use and fully automated. We also provide best service with our telegram group. We have a USD Tradingbot and also a BTC Tradingbot aviable. Affiliate Bonus 3 steps deep, 7% / 4% / 1% We searching for someone who can find Inves...

    €2236 (Avg Bid)
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    6 offres
    Build Ico website 3 jours left

    Build Ico website In eth, btc payments

    €2362 (Avg Bid)
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    77 offres
    Block chain shop 1 jour left
    VERIFIÉ

    Hi I need a skilled web developer to create an easy manageable website. Easy backend to add new products. Integration with BTC, ETH, LTC, DASH Categories in shop are pc hardware, phones, etc.

    €291 (Avg Bid)
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    15 offres
    crypto affiliate website 1 jour left
    VERIFIÉ

    i have a client would like to build a crypto affiliate website. it should allows visitors to buy major coins like BTC, ETH and altcoins with fiat, credit card, debit card, crypto-to-crypto. upon successful, my client will earn affiliate from the transaction. visitors do not earn any but to provide them the website to buy and sell. we only shortlist those has done this before. happy bidding. ...

    €1204 (Avg Bid)
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    24 offres

    Good day, I have recently become interested in bitcoin and monitoring fraud on the blockchain. This brought me to trying and failing to write a python code that could take in a random given address and map out all the addresses that have received/sent btc to that address. I have found a way of downloading csv file of all transactions from a given address but do not know how to download actual publ...

    €86 (Avg Bid)
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    3 offres

    i need similar site like [se connecter pour voir l'URL] , with full features admin panel with at least two deposite method> cryptocurrency + perfect money also admin languages menu for adding any languages we want

    €518 (Avg Bid)
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    10 offres
    BTC, ETH expert. S'est terminé left

    Hello, we are developing a big bitcoin website now. We need a bitcoin expert for supporting us. Budget will be good for you. If you have enough experiences for btc, eth, etc, please don't hesitate to bid here. Thanks

    €667 (Avg Bid)
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    21 offres
    cryptocurrency exchange S'est terminé left

    hi i want to create website like binance to exchange btc ethereum and some top cryptocurrency but not huge like binance just ETH BTC XRP LTC DOGE and one other currency that client can deposit with credit card and i have api of that important thing is safety and security

    €2612 (Avg Bid)
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    43 offres

    We are looking for someone to change our payment processor from paypal to btcpayserver.org. we want all btc node sync information to be able to be changes via backend of website

    €257 (Avg Bid)
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    19 offres

    Hi all, As subject states. I´m running bitexchange script (cryptocurrency exchange) . Need help with adding new coins . (website link [se connecter pour voir l'URL]) So far there are listed BTC, ETH, XRP, XLM, ...I need to add few coins more. Please send me your proposals and your bid. Lowest one with a good experience wins of course. This project will require: Add new coin ...

    €247 (Avg Bid)
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    10 offres

    Hi all, As subject states. I´m running bitexchange script (cryptocurrency exchange) . Need help with adding new coins . (website link [se connecter pour voir l'URL]) So far there are listed BTC, ETH, XRP, XLM, ...I need to add few coins more. Please send me your proposals and your bid. Lowest one with a good experience wins of course. This project will require: Add new coin ...

    €143 (Avg Bid)
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    5 offres
    Build me a website S'est terminé left

    Hello I would like someone to build a website for me. A bitcoin chess game where people can deposit btc and play chess. The winner gets the pot and i just want a 0.01$ fee for the table rent. Thanks in advance!

    €30 / hr (Avg Bid)
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    21 offres
    script exchange S'est terminé left

    I need a site like b. i .n .a .c .and an exchange where the customer can create his account and already have his btc deposit wallet, I also need to have the offer book and I need the 2 factor authentication

    PHP
    €382 (Avg Bid)
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    23 offres
    Android Developer S'est terminé left

    hi this [se connecter pour voir l'URL] it's an android app , it's working , i just need you to connect it to my exchange via the api [se connecter pour voir l'URL] so everyting called from [se connecter pour voir l'URL] should be called from [se connecter pour voir l'URL] we will use my api instead here

    €122 (Avg Bid)
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    9 offres
    DEX Exchange and Marketplace S'est terminé left

    We are looking for a skilled Developer and or development team to relaunch our exchange and marketplace as a DEX Exchange. We will be replacing the Omni wallets with a decentralized wallet system our system. Backend: .NET Core 2.1 Frontend: React DB: PostgreSQL Devops: docker containers Example site: [se connecter pour voir l'URL] Example site: [se connecter pour voir l'URL] Convertin...

    €4623 (Avg Bid)
    LDN
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    22 offres

    hi this [se connecter pour voir l'URL] it's an android app , it's working , i just need you to connect it to my exchange via the api [se connecter pour voir l'URL] so everyting called from [se connecter pour voir l'URL] should be called from [se connecter pour voir l'URL] we will use my api instead here

    €157 (Avg Bid)
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    11 offres

    Hello i am tired,so read carefull before to bid.i wiil pay only for real installation price and some customizzation,so don't ask more ..............my offer is 8$ hourly ,max 6 hours so 50$ worth the task. -------------------------------------------------------------------------------------------------------------------------------------------------- [se connecter pour voir l'URL] this i...

    €41 (Avg Bid)
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    3 offres

    Looking for long term developer team for the new project. 1. Liquidity 2. Six crypto Market - BTC,ETH,LTC,USDS, 3 more ERC 3. 20 ERC20 coins and 10 other to be listed 4. New dark and light UI design (binance basic) 5. Admin Panel must have the listing function and adding market pair function. 6. Referral function needs to add and there should be manage function like 30%,50%80% as per admin mind. ...

    €541 (Avg Bid)
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    22 offres

    it uses [se connecter pour voir l'URL] (for Perfect money voucher to BTC) on the success, it should create and redirect to a receipt URL

    €50 (Avg Bid)
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    6 offres
    exchange PM-voucher to BTC S'est terminé left

    I need a form it is for PM-voucher to BTC it will uses [se connecter pour voir l'URL] (but, only one pair) if it was successful user redirected to a receipt url (in my site)

    €22 (Avg Bid)
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    4 offres

    I need 1 simple cryptocurrency API method to be developed. -The API can be built in any programming language -The API should be uploaded to some VPS and it should be made available to use -The source code should also be delivered -This project is urgent. It needs to be done in the next 24 hours. It is simple. It should be too hard. The API method should return the changes in following cryptocur...

    €168 (Avg Bid)
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    15 offres
    CODE TO BINANCE TRADE S'est terminé left

    I work trading Cryptocurrency in [se connecter pour voir l'URL], but their system doesn't work with double selling orders at different prices. I need a simple code that lauches stop limit orders at two different prices. For example: I bought BTC at 10,000 and if it goes up to 11,500 I want to sell it to confirm my profit, but IF it goes down to 9,500 I want to sell it too, because I don&...

    €107 (Avg Bid)
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    5 offres

    Necessito de uma hyip com saques automático quinzenais ou mensais onde o bônus de indicação seja pago a pessoa todos os dias automaticamente toda vez q ela indicar alguém...tudo em btc ...q me de opcao no painel adm para colocar saques manual qd eu quiser ...

    €135 (Avg Bid)
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    10 offres

    I need a basic Instant Crypto Exchange from NKN to erc20 and Vice Versa The freelancer needs to understand the operation model as every new transaction will create new wallet ID execute transaction and deposit the NKN or BTC to master wallet Once BTC is implemented we will award you more projects for implementation of ETH , BTS , LTC , EOS and so on

    €146 (Avg Bid)
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    11 offres

    The system must be unconditional once. [se connecter pour voir l'URL] Wallet Address (btc, eth, erc20) 2. Check the details of the deposit into the wallet (btc, eth, erc20) 3. Withdraw money from wallet to another wallet (btc, eth, erc20) 4. ERC20 token management You need to build these three as an API. (Python)

    €384 (Avg Bid)
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    Multicurreny Cold Wallet S'est terminé left

    Wir benötigen ein Multicurrency Cold Wallet für BTC, ETH, BCH, LTC, USDT und andere. Es sollte möglich sein von jeder Währung mehrere Wallets zu verwalten und bestehende Wallets zu integrieren

    €910 (Avg Bid)
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    20 offres
    Promoting 6 faucets 28 jours left
    VERIFIÉ

    I need a freelance to promote my 6 reliable and durable faucets; payments (commission) upon completion : for each 0.001 btc made 10 % will be funded to the freelance promoter; Nota Bene payments in btc, contact me for more details Another income will be gained : Earn 200 % bonus commission per referral, have then a steady income per month Links Bitcoincash [se connecter pour voir l'URL] B...

    €44870 (Avg Bid)
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    15 offres

    This app should be for personal use. Build a very simple Android app for Mobile and Tablet. App name: Pure Bitcoin Alarm The app follows the Bitcoin price via Coinbase Pro (BTC/USD) from API - [se connecter pour voir l'URL] The app displays the live price of Bitcoin in the fastest way possible, via socket stream or similar. The user can choose to add an alarm. Options for alarm are: 1...

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    36 offres

    Normal exchange this make btc, usd,eth based

    €739 (Avg Bid)
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    25 offres
    AltCoin Developer S'est terminé left

    I'm looking for a developer who will setup me a CUSTOM ALTCOIN, wallet, mining, blockchain, etc. This altcoin is for an important project and should be not a simple altcoin clone that you can easly create using online services but something very professional and similar to BTC. More info you can give me about "what you can create" more you will be serious considered for this pro...

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    I need a very professional website. I will give you a similar website for you to see exactly what I need. I need professional template ( i will give you similar sample ). I don't want it to be in wordpress, I want html + php website + very important to be SEO Optimized. I NEED a clean website, no mistakes or other bullshit. I will provide the text content. This is a private project and more d...

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    Full skilled developer is required who has enough knowledge and experience of BTC & ETH integration. (Only experts apply) Knowledge of blockchain is highly recommended. Please share your past production(dev products are also allowed)

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    I need a freelance or not to promote my 6 reliable and durable faucets; Two payments will be provided : Commission of 10 % upon completion of each 0.001 btc made for me, which means 0.0001 btc will be paid to the promoter; Commission of 10 % for every referral you make : just click on every link of the 6, login to, after that pick up your reflink at the middle of the new page opened and use it t...

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    Looking for a character logo design for my paid crypto signal group. Something cool, elite/prestige looking logo with the touch of crypto (btc logo...)/trading/chart candles etc. Liking deviant art, for example: [se connecter pour voir l'URL] Logo should be for my telegram group as well as website banner/favricon.

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    Kantor kryptowalutowy php S'est terminé left

    Witam potrzebny kryptowalutowy kantor Automatyczne: Kurs Kryptowalut Automatyczna kurs marzy np 2% Automatyczną wymianę np BTC ==> ETH + marza np 2%? (Automatycznie wysyła dla klienta wymienioną kryptowalute) System płatności: CoinPayments automatyczne wpłaty i wypłaty (Merchant id tylku do wpisania w pliku nie w ADMIN panel!! Chyba że jest jakaś inna lepsza metoda aby nikt inny nie zmieni...

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    14 offres