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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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    31 trabajados encontrados, precios en USD
    Crypto Exchange 6 days left
    VERIFICADO

    Hello, I need a crypto exchange line [login to view URL] and others

    $1974 (Avg Bid)
    $1974 Oferta Promedio
    20 ofertas

    Hi This is altcoin creation task. No difficult algorithm. Just only fork the bitcoin and create altcoin for specific requirement. Please have a look attached file.

    $1041 (Avg Bid)
    $1041 Oferta Promedio
    7 ofertas

    [login to view URL] is where this alert will be focused on only one asset. You have bid and ask prices I want an alert when these prices hit 0.00000009 and 0.00000011. I can have email alerts and or pop up or whatever as long as it is in real time

    $125 (Avg Bid)
    $125 Oferta Promedio
    4 ofertas

    Hi This is altcoin creation task. No difficult algorithm. Just only fork the bitcoin and create altcoin for specific requirement. Please have a look attached file.

    $1014 (Avg Bid)
    $1014 Oferta Promedio
    10 ofertas

    Hello, everyone. We are going to build crypto currency exchange site (CEX). If you was working on CEX UI, Please contact me.

    $2264 (Avg Bid)
    $2264 Oferta Promedio
    33 ofertas

    I need Developers that have experience with Blockchain technology Skillset needed Bitcoin Core, masternodes, C/C++, Api Development, ERC 20,

    $18 / hr (Avg Bid)
    $18 / hr Oferta Promedio
    21 ofertas

    help me creating erc 20 smart contract

    $134 (Avg Bid)
    $134 Oferta Promedio
    11 ofertas

    I need a mining script for my blog. where only the customer visits the site, he is already mining for me. [login to view URL]

    $130 (Avg Bid)
    $130 Oferta Promedio
    8 ofertas
    $21 / hr Oferta Promedio
    21 ofertas
    bitmex trading bot bitcoin 4 days left
    VERIFICADO

    hello i would like a gui bot that i can manage a lot of api's. i want to buy sell stop loss and all bitmex features. python api

    $628 (Avg Bid)
    $628 Oferta Promedio
    14 ofertas
    Bitmex Bot multiple api 4 days left
    VERIFICADO

    hello i would like a gui bot that i can manage a lot of api's. i want to buy sell stop loss and all bitmex features.

    $9 - $35
    $9 - $35
    0 ofertas
    Multi Asset Wallet 4 days left
    VERIFICADO

    Wir benötigen ein Multi-Asset Wallet mit folgenden Funktionen: - Administrierbar, damit man eingenständig Coins hinzufügen kann - AltCoins , ICO , Token - User Login , mit allen Wallet`s die man sich erstellen kann - Charts - History - Senden/Empfangen - Market API Anbindung Beispiel : [login to view URL] We need a multi-asset wallet with the following features: - administrabl...

    $1807 (Avg Bid)
    $1807 Oferta Promedio
    11 ofertas

    This Job is only for USA members . Our firm announces a job opening for a Financial Operations Assistant. This position is available immediately Office Job -- Full Time or Part Time. No experience necessary, Training [login to view URL] for advancement. The ideal candidate would have to be a very serious and ethical person. This Job is only for USA members .

    $35 / hr (Avg Bid)
    $35 / hr Oferta Promedio
    12 ofertas

    Content writing on Bitcoin/cryptocurrency

    $378 (Avg Bid)
    $378 Oferta Promedio
    31 ofertas
    Develop Crypto Trading Software 4 days left
    VERIFICADO

    I need someone who can develop crypto trading software. platform I'm focusing - Binance, Bittrex

    $477 (Avg Bid)
    $477 Oferta Promedio
    22 ofertas

    My company is in need of a fully functional Crypto Exchange for BTC and ERC20 tokens That has the similar working features and functionality as hitbtc but with a unique front end. High-security backend end functionality with 2 FA authorization and Google recaptcha at login. Script must have liquidity API script for instant liquidity. Must have a viewable working demo or past crypto exchange job c...

    $2386 (Avg Bid)
    $2386 Oferta Promedio
    45 ofertas

    i want to make auto payment system with bitcoin for my website [login to view URL] im have payment system paypal and 2checkout and i want to add payment with bitcoin i need to implement the new payment method with api of bitcoin

    $470 (Avg Bid)
    $470 Oferta Promedio
    21 ofertas

    I need to make a new coin using open source of current one, before you bid note you should have experience in fork POS coins before and make everything work probable, contact me for all coin specifications. Please bid within my budget...

    $560 (Avg Bid)
    $560 Oferta Promedio
    15 ofertas

    I am looking for a Native writer for some Articles on the subjects of Cryptocurrency, the Blockchain Technology, and ICOs. The articles are meant to be published on different websites related to the topics mentioned. The articles can be targetted for readers with different knowledge of the subject. Also highly experienced in writing ICO whitepapers is a plus. We have a lot of writing tasks regard...

    $10 - $30
    Sellado
    $10 - $30
    13 ofertas

    Need an A to Z, Blockchain, Bitcoin, Smart contract, ICO, White papers expert, who have completed a project successfully and can share white papers + project, please share your project link in the bid. Many thanks

    $2933 (Avg Bid)
    $2933 Oferta Promedio
    53 ofertas

    I have a php wallet script and I need to integrate a digital coin wallet address generation system cryptocurrency

    $252 (Avg Bid)
    $252 Oferta Promedio
    22 ofertas
    Develop Exchange (Crypto) 3 days left
    VERIFICADO

    I want someone who has done cryptocurrency exchange. Basically, I'm trying to complete exchange with the low budget. The exchange like a binance, bittrex and must have to have all function same as other exchange. Different Market, API, Tracking my Budget is just 500$

    $736 (Avg Bid)
    $736 Oferta Promedio
    24 ofertas

    Searching a telegram bitcoin investment bot with: deposit withdrawl reinvest balance referrals ref-link infos

    $245 (Avg Bid)
    $245 Oferta Promedio
    10 ofertas
    blockchain consultation 2 days left
    VERIFICADO

    we are exploring few blockchain use-cases and we need someone to consult and develop

    $316 (Avg Bid)
    $316 Oferta Promedio
    14 ofertas

    I need a PIVX fork. With wallets compiled and masternode configurate. Should include genesis and checkpoint changes also. Deliver working.

    $963 (Avg Bid)
    $963 Oferta Promedio
    10 ofertas

    Hello Everyone!!! This will be a unique and successful platform. The business strategy and what we are offering is one of kind. It will be one of top 10 Crypto-Currency entities the world. If you're looking for long term then stop and bid because this is for you, this once in a life time opportunity...DO NOT MISS IT!!! Languages Required: (PHP / BootStrap / MySQL / HTML5 / CSS3). Requireme...

    $488 (Avg Bid)
    $488 Oferta Promedio
    18 ofertas

    I want to fork Steem blockchain and want to connect with my own proof of content network. developer need to fork steem blockchain and deliver me api and wallets which required. come up with what you can provide, timeline and cost.

    $1301 (Avg Bid)
    $1301 Oferta Promedio
    14 ofertas

    We are looking for someone who can help us with marketing in the Chinese/Korean region. I want someone who must be experienced in this field. You need to show us some example(s) of your previous work. Thanks in Advance.

    $428 (Avg Bid)
    $428 Oferta Promedio
    4 ofertas
    EXCHANGE SITE 4 hours left

    Hi, I'm looking for an exchange website with all the features of sites like binance, bitrex, ready to customize and put in my project in motion.

    $1664 (Avg Bid)
    $1664 Oferta Promedio
    39 ofertas
    Create a new Crypto Currency 6 days left
    VERIFICADO

    Create a new Crypto Currency by Improving open source existing codes and ensure its reliability to connect to external environments, and implement sepcific specs and deliverables and high level security.

    $3524 - $5873
    Destacado Sellado Acuerdo de Confidencialidad
    $3524 - $5873
    44 ofertas

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