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Bitcoin is a crypto currency, with the creation and the transfer of the bitcoins being based on a protocol that does not depend on the central authority. The coins can be transferred through computers or through smartphones and related devices, without the necessity of having a financial institution as an intermediate. This concept was established by Satoshi Nakamoto in 2008 and it was geared towards the world of electronic cash systems. If you understand more about this topic on a professional level, then you have a better chance to enjoy the advantages of being a freelancer at Freelancer.com.

Bitcoin has its own technical part that needs to be addressed by professionals. If you are one of them, then you should be on a platform that ensures the consistency of job posting by clients. When working as a bitcoin freelancer at Freelancer.com, you will have access to many of the jobs posted by clients from all over the world and bid on those that are within your professional level. There is too much to enjoy while working at the leading freelancer platform online, including getting paid at rates that your services deserve, giving you the encouragement you need to keep on working on more Bitcoin projects.

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    24 trabajados encontrados, precios en USD
    I need a blockchain wallet 5 días left
    VERIFICADO

    I need a blockchain wallet, for ios and android We need you to know about the blockchain and the cryptocurrency trading

    $2173 (Avg Bid)
    $2173 Oferta Promedio
    20 ofertas

    All right? I am trying to create a hype, with the same functions as those that already exist, payment via bitcoin, daily income, biweekly and monthly, bonus indication, reference, and so on. Do you work with this type of creation? how much do you charge? Is there much maintenance?

    $7 / hr (Avg Bid)
    $7 / hr Oferta Promedio
    7 ofertas

    Hello i need a expert developer can help me to config crpto address api config in my exchange [iniciar sesión para ver URL] only experts

    $531 (Avg Bid)
    $531 Oferta Promedio
    17 ofertas

    I need decentralize exchange platform. First stage, I am going to add my own coin and fiat as exchange. This job is only for experienced developer with exchange platform and I will provide specs for right candidate. Must be available to start soon. And need to provide good communication. If you have developed exchange platform before, please share me your previous works.

    $3427 (Avg Bid)
    $3427 Oferta Promedio
    22 ofertas

    Website will monitor via API from each individual exchange (NOT Coinmarketcap) a) changes (1d, 7d, 30d) balance of specific wallets Bitcoin ([iniciar sesión para ver URL]), Ethereum ([iniciar sesión para ver URL]) and Tether (Omni Explorer) b) compare prices of BTC: Binance, Bitfinex, Coinbase (real time) c) display total USD on each wallet (balance * coins price on Coinbase) d) cha...

    $498 (Avg Bid)
    $498 Oferta Promedio
    21 ofertas

    I need decentralize exchange platform. First stage, I am going to add my own coin and fiat as exchange. This job is only for experienced developer with exchange platform and I will provide specs for right candidate. Must be available to start soon. And need to provide good communication. If you have developed exchange platform before, please share me your previous works.

    $3187 (Avg Bid)
    $3187 Oferta Promedio
    60 ofertas
    Geth installtion 3 días left
    VERIFICADO

    Hello, im looking for a geth installation, it needs to run in a --fast mode on my vps: vpns server: 100gb storage, 6vcore's, 5000GB bandwidht

    $181 (Avg Bid)
    $181 Oferta Promedio
    12 ofertas
    NinjaTrader Cryptocurrency 3 días left
    VERIFICADO

    I need someone to teach me how to use NinjaTrader to automatic buy and sell with MA.

    $396 (Avg Bid)
    $396 Oferta Promedio
    4 ofertas

    Good Morning, I wish for a system similar to that of MMM GLOBAL, MMM BRAZIL for mutual aid.... BTC, LTC, Mibank

    $5661 (Avg Bid)
    $5661 Oferta Promedio
    26 ofertas

    I am developing a cryptocurrency focused on user adoption, small business adoption and instant payments. The project will be focuse in Chile and Latin America, so the names should be easy to pronounce in SPANISH and ENGLISH. (Maybe you can check this with a text to speech program or something) The name should be related to fast payments or commerce and it must be non existant and original. EDI...

    $10 (Avg Bid)
    Garantizado
    $10
    16 participaciones
    x11 coin Master node and Wallet 2 días left
    VERIFICADO

    Dear Sir/Madam, We have Coin Name Pioneer Coin, [iniciar sesión para ver URL] We need Blockchain developer who can do moderation, we have following requirement for our project, 1: Master Nodes Master node reward should split to three i: 45% to Miners ii: 45% to that wallet who fixed 1000 COINs. iii: 10% to self development wallet 2: Wallet our members complaining ...

    $4175 (Avg Bid)
    $4175 Oferta Promedio
    40 ofertas

    Hello. I need a smart web developer having long experience of Landing page & bitcoin & Email Subscription development. Here is job description. Responsive Landing Page that works with every device where we will show some text and ask user to input his email then when he click submit he has to be taken to btc payment where he pays 20$ with btc payment gateway (preference comes later) then w...

    $188 (Avg Bid)
    $188 Oferta Promedio
    12 ofertas
    Blockchain Miners 2 días left

    Miners validate new transactions and record them on the global ledger ( blockchain ) for a new cyptocurrency. International company with many other projects available for the successful. Fluent English is required.

    $16 / hr (Avg Bid)
    $16 / hr Oferta Promedio
    16 ofertas

    Project include working in an ubuntu terminal (vps). Need to implement [iniciar sesión para ver URL] (source code is on github), but for all this need to. -install go -install lnd with neutrino (light client - no need for full btcd) -use gRPC protocol ([iniciar sesión para ver URL]) - python All work have tutorials on github, but freelancer needs to have some experience.

    $38 (Avg Bid)
    $38 Oferta Promedio
    4 ofertas
    ICO plus Crypto Currency Exchange 2 días left
    VERIFICADO

    I am going to buy crypto currency with credit card. and after purchased currency, need to transfer to other wallet. I will share more details to right candidate. You have to be experience with bitcoin exchanger.

    $37 / hr (Avg Bid)
    $37 / hr Oferta Promedio
    48 ofertas
    redpacket weixin 2 días left

    need red packet services weixin

    $643 (Avg Bid)
    $643 Oferta Promedio
    16 ofertas

    Hi, So I've installed a Bitcoin game on my webserver called Bustabit. It requires 3 parts to work correctly. The bustabit-webserver, bustabit-gameserver, and bustabit-depositor. We have got the gameserver, and webserver working, but are having problems connecting the bustabit-depositor so that users can depsoit and withdrawl Bitcoin from the game. We need someone to help us configure the bust...

    $209 (Avg Bid)
    $209 Oferta Promedio
    15 ofertas

    hello,i want to build a sentiment forex trading website but before i can start to say mlore...kindly send your offers to help IF ONLY....you have a past demo of your work or current exchange yu have build wich is forex so i can see

    $14532 (Avg Bid)
    $14532 Oferta Promedio
    28 ofertas

    Greetings! we are seeking an experienced blockchain developer. Now we are on progress to make realistic 3d game and we need to integrate blockchain for its infrastructure. Do not hesitate to apply. Hope to hear from you soon.

    $8249 (Avg Bid)
    $8249 Oferta Promedio
    47 ofertas

    I need highly talented developers for my blockchain project. further details will be disclosed after the NDA contract.

    $53313 (Avg Bid)
    $53313 Oferta Promedio
    56 ofertas

    A telegram bot, written in Php. Default payment wallet for investors to deposit it [iniciar sesión para ver URL] api. I want it changed to myelin gear at gear.mycelium.com.

    $83 (Avg Bid)
    $83 Oferta Promedio
    6 ofertas
    Bustabit/Ethercrash Replica 1 día left
    VERIFICADO

    I have a private bustabit source similar to [iniciar sesión para ver URL] Looking for a developer to turn it into a website that runs on dogecoin and not bitcoin. Would be great if we can talk over discord/skype

    $896 (Avg Bid)
    $896 Oferta Promedio
    27 ofertas
    Cryptocurrency Exchange Offer 1 hora left
    VERIFICADO

    I'm looking a team to work on the cryptocurrency decentralize exchange which is already developed. Its almost listed on coinmarketcap! We need to collect some fund for exchange then we can run smoothly! If you have an interest in running own business private me.

    $2775 (Avg Bid)
    $2775 Oferta Promedio
    26 ofertas
    Build A CryptoCurrency Exchange 15 días left
    VERIFICADO

    we want to build a cryptocurrency exchange not token exchange not ICO website crypto exchange BTC BCH ETH LTC XRP NEO USDT also, we want to add two fiats for trading all coins should be able to trade with each other as a pair and for fiat as well *** you can download requirements document and read that in depth and word by word *** if you want to have a chance to choose as this project freelanc...

    $6000 - $8000
    Destacado Sellado
    $6000 - $8000
    105 ofertas

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