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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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    Lunch ico on stellar 6 dni left
    VERIFICIRAN/A

    Remittance on stellar network. Want to lunch ico on stellar

    €180 (Avg Bid)
    €180 Povprečna ponudba
    6 ponudb
    Ico on stellar 6 dni left
    VERIFICIRAN/A

    Remittance on stellar network. Want to lunch ico on stellar

    €845 (Avg Bid)
    €845 Povprečna ponudba
    6 ponudb
    Issuing of assest 6 dni left
    VERIFICIRAN/A

    Want to issue tokens on the the stellar network

    €205 (Avg Bid)
    €205 Povprečna ponudba
    5 ponudb

    LIVE Macro spread sheet for major crypto curencies showing arbitrage positions. Like this but one that works Use Dropbox to download file: [prijavite se za ogled URL] Excel Buttons: ‘Refresh Exchanges’ button — Refreshes Data and price differences on Bittrex, Poloniex and Cryptopia. ‘Refresh Chart Data’ — Refreshes Charts starting in cell A50. ‘Clear Tra...

    €285 (Avg Bid)
    €285 Povprečna ponudba
    13 ponudb

    Read the software requirement document carefully and contact me through pm if you are qualified and ready. Dont contact if you havent gone through it.

    €3647 (Avg Bid)
    €3647 Povprečna ponudba
    23 ponudb
    Horta à Porta 5 dni left

    To define define this proect I use some Buzzwords: PWA, omnitrade blockchain marketplace (multivendors ecommerce on demand food distribution). It may be something similar to Grubmarkket doordash and uber-eats integrated under blockchain platform? The marketplace is intended mostly for farmers. they may be able to build their shops but generally do not have that capacity, so we will have to do it ...

    €3628 (Avg Bid)
    €3628 Povprečna ponudba
    38 ponudb
    VPS server 5 dni left
    VERIFICIRAN/A

    setup vps server with nginx and other simple server

    €29 (Avg Bid)
    €29 Povprečna ponudba
    24 ponudb

    Hiring an Ocaml and Blockchain developer for long term contract. Must have: 3+ years experience of Ocaml/Haskell/F# or any other functional programming language. 3+ years experience of Blockchain development It would be great if you already have experience to develop a blockchain protocol with Ocaml language. [prijavite se za ogled URL] I want to implement this protocol. so if you have a basic u...

    €19 / hr (Avg Bid)
    €19 / hr Povprečna ponudba
    7 ponudb
    Need to make (POS/MN) Coin 4 dni left
    VERIFICIRAN/A

    I just need to build a pos/mn coin (75% mn / 25% Stack) Reward Blockchain. wallet : windows, linux, mac

    €502 (Avg Bid)
    €502 Povprečna ponudba
    5 ponudb

    I wish to make a new version of a crypto wallet and have it called v1.0.3 as my own version. Everything else will be the same as wallet

    €16 (Avg Bid)
    €16 Povprečna ponudba
    3 ponudb

    Take the most profitable reliable crypto bitcoin alt coin forex trading strategies and program them into Mudrex Algo Trading platform (theres examples on the platform) - [prijavite se za ogled URL] (see visual below) Then I want you to run some backtests on their platform to prove they are above average profitable trading strategies and work. Please type "WIN" in project proposal to let ...

    €179 (Avg Bid)
    €179 Povprečna ponudba
    4 ponudb

    I need to integrate my bitcoin wallet with automatic payments on my site (the bitcoin automatic payment system is ready, I need only to top it up, etc.)

    €274 (Avg Bid)
    €274 Povprečna ponudba
    12 ponudb

    I need to integrate my bitcoin wallet with automatic payments on my site (the bitcoin automatic payment system is ready, I need only to top it up, etc.)

    €198 (Avg Bid)
    €198 Povprečna ponudba
    4 ponudb
    bitcoin crash game 4 dni left
    VERIFICIRAN/A

    i need someone who is able to develop a bitcoin crashgame.

    €828 (Avg Bid)
    €828 Povprečna ponudba
    6 ponudb
    Telegram Developer Required -- 2 4 dni left
    VERIFICIRAN/A

    We need an gaming bot in telegram just like- [prijavite se za ogled URL] Only serious communication. We are looking for a long-term participation for the project. Our Requirements Language - English. All functions like - [prijavite se za ogled URL] And in addition we also need Channel Joining feature.

    €111 (Avg Bid)
    €111 Povprečna ponudba
    6 ponudb

    Have an old coin that I want to take back and make a few changes to to ensure its future. Also need to make a new wallet version and secure it. Partnership is available for right person

    €149 (Avg Bid)
    €149 Povprečna ponudba
    15 ponudb
    Create a cardano node 3 dni left
    VERIFICIRAN/A

    Hi. I am looking for some who can create a Cardano Cryptocurrency node.

    €289 (Avg Bid)
    €289 Povprečna ponudba
    2 ponudb
    Setup Cryptocurrency robots 3 dni left
    VERIFICIRAN/A

    I want somebody to setup and configure cryptocurrency robots for me so they start making profit Ones that need to be setup 1. [prijavite se za ogled URL] 2. [prijavite se za ogled URL] 3. [prijavite se za ogled URL] 4. [prijavite se za ogled URL] 5. [prijavite se za ogled URL] I am open to other robots you know work and make profit

    €166 (Avg Bid)
    €166 Povprečna ponudba
    8 ponudb

    A bitcoin related website exchange

    €622 (Avg Bid)
    €622 Povprečna ponudba
    28 ponudb

    I am looking for advertisement agency for our paid advertisement campaign for our ICO/STO.

    €283 (Avg Bid)
    €283 Povprečna ponudba
    14 ponudb

    Need a Bounty Manager in Bitcoin Talk.

    €394 (Avg Bid)
    €394 Povprečna ponudba
    4 ponudb

    I need you to integrate [prijavite se za ogled URL] Bitcoin Wallet into my existing social network web application, * All newly registered users must be assigned a Bitcoin Wallet that will work internally in the social network ecosystem for internal payment amongst all registered member's without member needing to leave the social network to make payment

    €92 (Avg Bid)
    €92 Povprečna ponudba
    5 ponudb

    I am looking for an experience Quantitative Management professional with expert knowledge of cryptocurrency Exchange and trading and who could manage our coin trading Exchange. I mean someone who could do market value management (quantitative management ), set up coin pairs in the exchange, list and control prices, trade volumes in the Exchange and do minor page designs and optimisation. You are...

    €7 / hr (Avg Bid)
    €7 / hr Povprečna ponudba
    7 ponudb

    Looking to have a custom built Bitcoin Gambling site made with a game similar to craps. - Automatic deposit after 1 confirmation. - deposit/withdraw/transfer BTC - 2fa authentication - full control panel for admins - Live chat - support tickets - chat for players - bet lookup, so players can share their bets - affiliate - full responsive play at mobile, pc, tablet. - easy to make a bonus in adm...

    €7998 (Avg Bid)
    €7998 Povprečna ponudba
    27 ponudb

    We require a blockchain exlore for a coin forked off of the cryptonote chain, You will be using an existing design available in a repository on github. The repo is complete with GUI UI we will just need to edit for our use. Require skills : C, C++, C#

    €31 / hr (Avg Bid)
    €31 / hr Povprečna ponudba
    35 ponudb

    I need an cryptocurrency wallet Android app. I would like it designed and built. More details in inbox (Removed by Freelancer.com admin)br /> PAYMENT ONLY ON COMPLETION SEND OFFERS IF ONLY YOU AGREE

    €741 (Avg Bid)
    €741 Povprečna ponudba
    2 ponudb
    Very simple free explorer install 2 dni left
    VERIFICIRAN/A

    I want to install this free open source explorer: [prijavite se za ogled URL] Instructions are provided and very simple. I need it on my domain with my logo added. I can assist to make the job as simple as possible

    €23 (Avg Bid)
    €23 Povprečna ponudba
    8 ponudb

    Hello, I have a unique upcoming bitcoin site that allows people to deposit bitcoin & play on my side a unique gamemode and withdraw when they want. I need a developer who has experience working with Bitcoin deposit/withdrawal api's, can make a 100% secure site (against backdoors/hackers) and can develop my unique gamemode. I have a psd file, and if you can't do the frontend I can...

    €2706 (Avg Bid)
    €2706 Povprečna ponudba
    29 ponudb

    Install bitcoin fork source code and test. I have windows, mac and linux binaries and need it all set up and also set up on my github (source and wallets). Need to make sure its all working perfectly with 3 nodes set up on my servers. Need it set up in 1 day

    €174 (Avg Bid)
    €174 Povprečna ponudba
    12 ponudb

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