Bitcoin Dela in natečaji

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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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Projekt/Natečaj Opis Ponudbe/Vnosov Znanja Pričeto Se konča Cena (EUR)
Blockchain consultant and development Multichain developer Create and connect to existing chain, install CLI and create api. 3 Spletne storitve Amazon, Bitcoin, Blockchain, Web Development, API Nov 21, 2017 Danes6dni 23ur €1209
Crypto Currency Exchange Script PUT YOUR REAL OFFER, OR I WILL REPORT YOU YOU SHOULD HAVE PAST EXPERIENCE ON WORKING WITH SIMILAR PROJECT - Please apply mentioning with your experience. Verification required! Site References - [url removed, login to view] Modules we need: 1) A user account system that allows users to register, maintain a balance, deposit and withdraw BTC and other currencies, also place buy and sel... 9 PHP, Mobile App Development, AJAX, MySQL, Bitcoin Nov 20, 2017 Danes6dni 20ur €2839
Bitcoin, Grafično oblikovanje, Oblikovanje logotipov Nov 20, 2017 Danes6dni 19ur
BROKER (CURRENCY TRADING) Platform that offers cross-chain technology to unite all blockchain networks and market participants. 16 PHP, Javascript, Arhitektura porgramske opreme, Metatrader, Bitcoin Nov 20, 2017 Danes6dni 17ur €356
Bitcoin HYIP Crypto Lending I want a copycat of [url removed, login to view] with design like [url removed, login to view] - Wallet : BTC + my coin - ICO - Lending - Exchange - MLM referral/affiliation please contact me only if you can provide me some reference of your work in crypto 17 Spletna varnost, Bitcoin Nov 20, 2017 Danes6dni 15ur €2763
Only in Python or in executable in 1 click : Request API to display informations in webpage (ethereum) Only in Python 2.7 OR executable in 1 click in Windows Hi Please use [url removed, login to view] api ( [url removed, login to view] ) to display in a window, for each address I will give : - balance in ETH - balance in USD - amount of tokens in USD I will give a list of the adresses I want to check. Budget 45USD Note : output/window must be clickable; I must be able to select te... 4 Python, Pridobivanje spletnih informacij, Bitcoin, Ethereum Nov 20, 2017 Danes6dni 12ur €38
blockchain cryptocoin developer Need someone Skilled in blockchain technology. 6 Kriptografija, Bitcoin, Blockchain, Ethereum Nov 20, 2017 Danes6dni 12ur €450
MLM Bitcoin site I need to modify existing MLM site to BITCOIN MLM site. My site. [url removed, login to view] 7 PHP, Oblikovanje spletnih strani, Grafično oblikovanje, Mrežni marketing, Bitcoin Nov 20, 2017 Danes6dni 9ur €582
Legal Expert Team Seaching an expert team in different areas for a new coming crypto exchanger. This expert team will be on the main page and whitepaper. Do you have experience with crypto currencies, exchanger or with any financial projects? 10 Pravo, Pogodbe, Pravne raziskave, Bitcoin, Pisanje pravnih vsebin Nov 20, 2017 Danes6dni 6ur €529
crypto coin based on ethereum network Looking to get in touch with an experienced person 2 Bitcoin, Blockchain, Ethereum Nov 20, 2017 Danes6dni 4ur €47
bitcoin or money Adder software maker i am looking who can make software for me, Money or Bitcoin software. 10 PHP, C programiranje, Arhitektura porgramske opreme, C++ programiranje, Bitcoin Nov 20, 2017 Danes6dni 1ur €456
ICO marketer we are looking for someone with experience in launching ICO's. 2 Marketing, Bitcoin, Blockchain, Digital Marketing, Marketing Strategy Nov 20, 2017 Danes6dni €456
Create CryptoNight Coin / Crytonote Coin Hello, For an client, we nned create an coin in algo Cryptonote / Crytonight. If you already done and already create coin in this algo, we good for this job. Post your proposal only if you already create crytonote coin. Thanks you. 1 Bitcoin, JSON, Blockchain, Ethereum Nov 20, 2017 Nov 20, 20175dni 23ur €30
Build cryptocurrency blockchain coin and ICO We would like to build cryptocurrency blockchain coin and then do ICO for project with whitepaper. First project is to complete the cryptocurrency blockchain coin then only we talk about ICO project. Let me know what you can do for us and what is your suggestion. We will shortlist the experience freelancer that has done before. How long you need and how much? You can use ready open ... 17 Kriptografija, Bitcoin, Blockchain, Ethereum Nov 20, 2017 Nov 20, 20175dni 23ur €2505
Web Developer with Crypto Mining Experience Needed Web Developer with Crypto Mining Experience Needed Looking for a website with a member area, accounts, and a mining script. Please apply with your previous bitcoin/mining experience. Feel free to bid prices outside of the range that I posted or request more info. 73 PHP, Arhitektura porgramske opreme, HTML, Bitcoin, Blockchain Nov 20, 2017 Nov 20, 20175dni 22ur €3832
Cryptocurrency Development Looking to have a cryptocurrency developed. This includes everything from all the coding to bringing it to market as a finished concept. Please only bid if you've built a cryptocurrency 26 C programiranje, Javascript, Bitcoin, OpenSSL, Ethereum Nov 19, 2017 Nov 19, 20175dni 21ur €3530
design a bitcoin miner looking for someone to build a bitcoin miner, 10 Bitcoin, Blockchain Nov 19, 2017 Nov 19, 20175dni 20ur €324
BLOCKCHAIN DEVELOPER NEEDED! (CRYPTOCURRENCY, FULL STACK, FRONT END) I am looking to add on to an existing development team. Please READ VERY CAREFULLY. Our team mostly deals inside of the cryptocurrency world and to join our team, please understand that you will need to familiarize yourself with blockchain technology. I am looking for someone who is very good with developing and coding, and at the same time has good interpersonal skills. I need someone trustwor... 15 Bitcoin, Razvoj programske opreme, Blockchain, Full Stack Development, Frontend Development Nov 19, 2017 Nov 19, 20175dni 19ur €19
help with .bit domains (namecoin domains system) I have .bit domains but im having problems for use it. If you know namecoin domain system I think this will be easy for you. im using this config: {"ip":"[url removed, login to view]", "map": {"*": {"ip":"[url removed, login to view]"}}} But when I enter the domain in browser it not open my site. I tried with many extensions for u... 1 Bitcoin, Blockchain, Ethereum Nov 19, 2017 Nov 19, 20175dni 18ur €21
Bitcoin / Cryptocurrency Exchange Brokerage/Trading Website Platform IMPORTANT: Only 4 part milestones accepted 10% to start and another 30% at delivery and the rest of milestone AFTER it gets penetration tested against any bugs or security issues. Do not bid unless milestones are accepted. MUST: Provide past projects similar to this job with references and prove it with proofs * You must have done similar systems before * You must have idea about blockchain tec... 11 PHP, Javascript, Oblikovanje spletnih strani, HTML, Bitcoin Nov 19, 2017 Nov 19, 20175dni 13ur -
ICO launch expert I am getting ready to launch an ICO, I am looking for an expert to manage this or contribute to it. Please list your expertise. 3 Spletni marketing, Oglaševanje, Bitcoin, Blockchain, Digital Marketing Nov 19, 2017 Nov 19, 20175dni 13ur €966
Bitcoin Exchange Review I would like to have different Bitcoin Exchange Reviews. I would prefer a Bitcoin user. I have up to 10 different exchange providers I would like to have a review from. I would like the article to be 600-800 words. 15 Ocene, Bitcoin, Pripravljanje vsebine, Angleška slovnica, SEO Writing Nov 19, 2017 Nov 19, 20175dni 11ur €85
Searching an Expert Team for a Crypto Exchanger - Blockchain Seaching an expert team in different areas for a new coming crypto exchanger. This expert team will be on the main page and whitepaper. Do you have experience with crypto currencies and exchanger? Legal, Development, Trading, advertising or any consultant? 18 Pravo, Spletni marketing, Bitcoin, Blockchain, Ethereum Nov 19, 2017 Nov 19, 20175dni 10ur €357
altcoin creation I am seeking for developers to create an altcoin, wallets and blockchain explorer. 0 PHP, C++ programiranje, node.js, Bitcoin Nov 19, 2017 Nov 19, 20175dni 9ur -
Need a similar website as livecoin Need a similar website as Livecoin. Livecoin is a cryptocurrency exchange place, where people can sell, buy, trade multiple cryptocurrencies. Time Period: 1 Week for project 9 PHP, Oblikovanje spletnih strani, Grafično oblikovanje, HTML, Bitcoin Nov 19, 2017 Nov 19, 20174dni 23ur €2117
Create Library in PHP to enable multisig orders on multi-vendor e-shop Create Library in PHP to enable multisig orders on multi-vendor e-shop (pd: You can add the multisig functions to this library: [url removed, login to view] or you can create another independent library, but you must have in mind that all rpc command will be sent through the previous library) The library must allow create multisig transactions between the users: Buyer (Only send Bitcoin and... 21 PHP, Bitcoin Nov 18, 2017 Nov 18, 20174dni 19ur €559
I find freelance/team/partner to make new project about Bitcoin Asic Mining I find freelance/team/partner to make new project about Bitcoin Asic Mining My project "Bitcoin Cloud-Hosting* Mining" [Bitcoin Cloud Mining +Bitcoin Hosting] I want who is can....Advertising/Web design/Presentations/ etc. 16 PHP, Oblikovanje spletnih strani, Grafično oblikovanje, HTML, Bitcoin Nov 18, 2017 Nov 18, 20174dni 15ur €1930
I want to create a Cryptocurrency and Wallet too. -- 3 I want to create my own Coin and also exchanger on it.I need all features of [url removed, login to view] Budget is =2500USD Deadline:24Dec2017 Bid only if you can do it. 25 PHP, Javascript, node.js, Bitcoin, Angular.js Nov 18, 2017 Nov 18, 20174dni 14ur €1915
Blockchain etherum developer We are looking for a developer with experience in Blockchain to develop an application based on open source. please send proposals with detailed information and proof of previous blockchain experience. 17 C programiranje, Arhitektura porgramske opreme, Bitcoin, Blockchain, Ethereum Nov 18, 2017 Nov 18, 20174dni 13ur €4256
cryptocoin a new currency development I am looking for a experienced developer for creating my coin. 2 Kriptografija, Bitcoin, Blockchain, Ethereum Nov 18, 2017 Nov 18, 20174dni 11ur €68
create me a crypto coin I am looking for a developer to create a crypto coin 0 Bitcoin, Blockchain, Ethereum Nov 18, 2017 Nov 18, 20174dni 11ur -
would like to create a new crypto coin Hi I am looking to create a new crypto coin. 2 node.js, Bitcoin, Blockchain, Ethereum Nov 18, 2017 Nov 18, 20174dni 10ur €6494
create a coin for me need to create a new cryptocoin. Only fresh mind and fast hands. 2 Bitcoin, Blockchain, Ethereum Nov 18, 2017 Nov 18, 20174dni 10ur €63
Develop or Tweak GPU mining software. We are looking for a software developer with Crypto mining expertise. The goal is to connect a VS C++ application to CreateProcess/Shell execution that should start a batch miner process. Through a command line the app pass to the miner app the running conditions (mining result address, CPU use, GPU use, Fan heat control, etc) 9 Arhitektura porgramske opreme, Shell Script, C++ programiranje, Bitcoin Nov 18, 2017 Nov 18, 20174dni 10ur €352
I would like to hire a Blockchain Developer We are looking for a full stack developer who can easily handle both frontend and backend of the Application Starting an ICO with our own coin (cryptocurrency) We are looking for a long term hiring if the freelancer is interested and delivers the work on time. **Functionality Requirements :** A web application with : [url removed, login to view] [url removed, login to view] [... 6 Bitcoin, Blockchain, Ethereum Nov 18, 2017 Nov 18, 20174dni 9ur €7019
Money Exchange Calculator Hello Any Body Can Help me to create Money Exchange Calculator and insert in to Mysql for example : one client can buy Bitcoin his have to Enter USD amount EXP : 100$ and it will Convert to Bitcoin with live Bitcoin rate Please Check My screenshot [url removed, login to view] 10 PHP, Arhitektura porgramske opreme, MySQL, HTML, Bitcoin Nov 18, 2017 Nov 18, 20174dni 9ur €23
I want to create a Cryptocurrency and a exchanger. I want to create my own Coin and also exchanger on it. Modules: Admin Panel, User registration, Charts to display Price Changes, Wallet. The new currency should be made on Scrypt Algo, Market cap will be 2.1MIllion Exchanges: ONLY MY CURRENCY TO BTC MY CURRENCY TO LTC MY CURRENCY TO ETH MY CURRENCY TO ETC MY CURRENCY TO BCC 30 PHP, Javascript, Arhitektura porgramske opreme, HTML, Bitcoin Nov 18, 2017 Nov 18, 20174dni 4ur €2324
I want to create a Cryptocurrency and Wallet too. -- 2 I want to create my own Coin and also exchanger on it. Modules: Admin Panel, User registration, Charts to display Price Changes, Wallet. The new currency should be made on Scrypt Algo, Market cap will be 2.1MIllion 25 PHP, Javascript, Arhitektura porgramske opreme, MySQL, Bitcoin Nov 18, 2017 Nov 18, 20174dni 1ur €488
BitCoin Autotrader in Laravel I am in search for a full stack web developer, mainly backend to help build a cryptocurrency AUTO TRADER. You must know about cryptocurrencies, how to build auto trader or if there is a API that offers auto trading to help implement that in the system Answer this first: what is 14+8? I only want serious inquiries. 22 PHP, Bitcoin, Laravel, Web Development, Full Stack Development Nov 17, 2017 Nov 17, 20173dni 17ur €1632
PHP, Javascript, Oblikovanje spletnih strani, HTML, Bitcoin Nov 17, 2017 Nov 17, 20173dni 16ur
Java XMR miner build XMR miner able to connect to mining pools (like minergate) to mine monero with cryptonight algo. coded in java. console app. 12 Java, Bitcoin, Razvoj programske opreme, Blockchain, Ethereum Nov 17, 2017 Nov 17, 20173dni 13ur -
Consult me about ICO I'm looking for someone that can consult me regarding ICO. How to build it, the technical site, advertising, ERC-20 token distribution, all ins and outs that comes with running ICO for blockchain start up. So you must have a deep knowledge, for technical side of thinks, marketing. Basically you have to have a good experience in ICO field. 15 PHP, Bitcoin, Blockchain, Ethereum, Digital Marketing Nov 17, 2017 Nov 17, 20173dni 12ur €29
Create a cryptocurrency contract in Ethereum Create an ETH token and create a wallet for the tokens. I already have the idea, need someone to turn that in something real. I will need guidance from the freelancer. 9 Kriptografija, Bitcoin, Blockchain, Ethereum Nov 17, 2017 Nov 17, 20173dni 12ur €380
Blockchain Using Waves Platform We have many previous successful projects are we are now looking into advancing into Blockchain using the Waves Platform. We are creating a real estate investment to allow users that have purchased during the sale to be able to track their tokens in their members account and than the ability to move their purchased tokens into specific properties we own to generate them a profit. More details will... 14 C programiranje, Arhitektura porgramske opreme, Bitcoin, Blockchain, Ethereum Nov 17, 2017 Nov 17, 20173dni 10ur €334
Want to Bitcoin Payment Integration Hello, I need PHP Bitcoin integration in a website. Function List: Do it in Custom PHP 1 . Create Product page. 2 . Cart page. 3 . bitcoin payment gateway integration page. 4 . Return page and save user data in mysql database and confirmation will go to user ID address. I can give you 1 day. And my Max budget is 40 USD. Please bid serious Freelancer on this project. If you have not... 5 PHP, Oblikovanje spletnih strani, MySQL, HTML, Bitcoin Nov 17, 2017 Nov 17, 20173dni 9ur €122
Create a Cyrptocurrency looking to create a crypto currency 15 PHP, Bitcoin, Blockchain Nov 16, 2017 Nov 16, 20172dni 16ur €588
Crypto Currency Exchange I would like a website with the same functionality as [url removed, login to view] -cryptocurrency wallet -users can buy sell and hold bitcoin/eth/dash and others -no trading charts needed 33 PHP, Oblikovanje spletnih strani, Arhitektura porgramske opreme, HTML, Bitcoin Nov 16, 2017 Nov 16, 20172dni 15ur €1580
Content Writing We are looking to bring 2-3 qualified writers on board to write content for our website; https://www.worldcryptoindex.com. The content will include lengthy pages, articles and blog posts on cryptocurrencies & blockchain technology. Below are some examples: [url removed, login to view] [url removed, login to view] [url removed, login to view] We will be paying up to $0.05/word, depending on... 26 Pisanje reklamnih vsebin, Article Writing, Kriptografija, Bitcoin, Pripravljanje vsebine Nov 16, 2017 Nov 16, 20172dni 14ur €2998
legal opinion I am doing an ICO (initial coin offering) and want to make sure I am in compliance with the new SEC ruling. It says that in order for an ICO to not be considered a security, it has to have instant utility. So I believe selling a product gives it instant utility. 5 Pravo, Pogodbe, Pravne raziskave, Bitcoin, Blockchain Nov 16, 2017 Nov 16, 20172dni 12ur €60
bitcoim gambling I want to install a bitcoin gambling site. ; 1-There will be a roulette like [url removed, login to view] site. 2-bitcoin will faucet. 3-bitcoin, trade exchange. 4- BTC/LTC/ETH/DOGE deposit and play. 13 PHP, Oblikovanje spletnih strani, Arhitektura porgramske opreme, HTML, Bitcoin Nov 16, 2017 Nov 16, 20172dni 12ur €114
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