Blockchain Práce a soutěže

Blockchain is a distributed register that is used to maintain a continuously growing list of records, called blocks. It has revolutionary applications in finance (such as cryptocurrencies like Bitcoin) and decentralized applications like online voting.
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Projekt/Soutěž Popis Nabídky/Návrhy Dovednosti Zahájeno Končí Cena EUR
Crypto Mining I want an experienced team, company or individual to consult on launching a high tech digital crypto mine in Q2 2018. You must have experience. 1 Internetová bezpečnost, Blockchain Nov 18, 2017 Dnes6d 23h €47
name for my blockchain start up I'm looking to start a blockchain economy based project. Basically it's a web/mobile wallet for individual uses and for merchants. It's for Micro Payments, Remittance Services, e-Commerce etc. The coin itself will be erc-20 token bases, it will run on Ethereum. For example: [url odstraněn, pro zobrazení se přihlaste] I need you to come up with a good name for it, a single nam... 13 Bitcoin, Tvůrčí psaní, Blockchain, Ethereum Nov 18, 2017 Dnes6d 16h €147
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. 11 Programování v C, Softwarová architektura, Bitcoin, Blockchain, Ethereum Nov 18, 2017 Dnes6d 15h €4316
crypto coin generation I need a coin to be created. Please come with questions that you need answers of 3 Kryptografie, Blockchain, Ethereum Nov 18, 2017 Dnes6d 15h €188
cryptocoin a new currency development I am looking for a experienced developer for creating my coin. 2 Kryptografie, Bitcoin, Blockchain, Ethereum Nov 18, 2017 Dnes6d 13h €68
create me a crypto coin I am looking for a developer to create a crypto coin 0 Bitcoin, Blockchain, Ethereum Nov 18, 2017 Dnes6d 13h -
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 Dnes6d 12h €6467
create a coin for me need to create a new cryptocoin. Only fresh mind and fast hands. 1 Bitcoin, Blockchain, Ethereum Nov 18, 2017 Dnes6d 12h €52
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 odstraněn, pro zobrazení se přihlaste] [url odstr... 4 Bitcoin, Blockchain, Ethereum Nov 18, 2017 Dnes6d 11h €8857
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. 7 Java, Bitcoin, Vývoj softwaru, Blockchain, Ethereum Nov 17, 2017 Nov 17, 20175d 15h -
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. 11 PHP, Bitcoin, Blockchain, Ethereum, Digital Marketing Nov 17, 2017 Nov 17, 20175d 14h €35
Cryptocurrency Arbitrage Software need a software which arbitrages different cryptocurrencys automatically 22 Programování v C, C# Programování, Softwarová architektura, C++ programování , Blockchain Nov 17, 2017 Nov 17, 20175d 14h €15024
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. 8 Kryptografie, Bitcoin, Blockchain, Ethereum Nov 17, 2017 Nov 17, 20175d 14h €204
Ethereum Blockchain Project leading to ICO Hello Freelancers, Looking for an experienced Ethereum Blockchain Specialized Programmers with ICO experience, we need an Ethereum specialist that can generate our token on Ethereum ERC20, program the smart contract and prepare the ICO web page. Kindly be prepared to showcase your relevant experience 20 PHP, Softwarová architektura, Programování, Blockchain, Ethereum Nov 17, 2017 Nov 17, 20175d 12h €983
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 Programování v C, Softwarová architektura, Bitcoin, Blockchain, Ethereum Nov 17, 2017 Nov 17, 20175d 12h €359
Build a web app allowing BTC payments Dear Sirs/Mdm, My company from the UK would like to build a web app for our e-commerce platform allowing BTC payments. Please advise. Thank you. 11 Blockchain, Web Development Nov 17, 2017 Nov 17, 20175d 10h €373
Looking for a full stack developer and blockchain ico coder - 17/11/2017 09:44 EST Hello! I'm looking for a blockchain expert to do my ICO. 15 Blockchain, Web Development Nov 17, 2017 Nov 17, 20175d 9h €722
blockchain ico Hello! I'm looking for a blockchain expert to do my ICO. 1 Blockchain Nov 17, 2017 Nov 17, 20175d 9h €19
Make a new crypto currency from the bitcoin blockchain (altcoin) and make website like regalcoin.co - open to bidding Hi Alice W., I noticed your profile and would like to offer you my project. I want to create a crypto currency my own one. Then I want to duplicate a website called [url odstraněn, pro zobrazení se přihlaste] with all the bells and whistles. Ex. the website must have a btc and my own currency trading platform intergrated, It must have a lending program as well as a referral program but the ... 22 Metatrader, Kryptografie, C++ programování , Bitcoin, Blockchain Nov 17, 2017 Nov 17, 20175d 4h €1208
altcoin development make custom altcoin including Linux wallet (for console environment), windows wallet. and install block exploror POS Type Need premining 9 Blockchain Nov 16, 2017 Nov 16, 20174d 23h €955
Create a Cyrptocurrency looking to create a crypto currency 16 PHP, Bitcoin, Blockchain Nov 16, 2017 Nov 16, 20174d 18h €588
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 Právo, Smlouvy, Právní průzkum, Bitcoin, Blockchain Nov 16, 2017 Nov 16, 20174d 14h €60
explanation of using blockchain for my project need technical explanation written how I can use blockchain for setting up database of medical studies. I need to have it be a few pages long and needs to impress my investors. I want to be able to search my disease and have the summary or abstract show up first. We also have to copy and keep the full study. Also I want to be able to do my own health survey with people. I need to eventuall... 15 Technické psaní, Bitcoin, Blockchain Nov 16, 2017 Nov 16, 20174d 13h €159
blockchain hyperledger wanted developer for working on hyperdger to create a blockchain 12 Java, Softwarová architektura, Blockchain Nov 16, 2017 Nov 16, 20174d 12h €861
Write Content (20 Pages) for Static Cryptocurrency website I am looking for a long-term content writer for my new cryptocurrency website. The position involves compiling content - rewriting, spinning, editing and marking-up with html. Then, uploading it the website. Requirements: ============= 1. Advanced knowledge of Cryptocurrency - service providers (exchanges+cfd brokers+mining), blockchain, understanding the principles behind all major crypto... 39 HTML, Bitcoin, Tvorba textů, Blockchain Nov 16, 2017 Nov 16, 20174d 10h €407
Full stack developer for blockchain web app As described in title. Will be a portal for small scale fundraising. 10 Uživatelské rozhraní / IA, Uživatelsky přátelský design, Blockchain, Full Stack Development Nov 16, 2017 Nov 16, 20174d 5h €68
build crypto currency exchange for buy sell crypto coine in between users I want to make a mobile app and website for customer who want to buy or sell bitcoin. Also want to provide bitcoin payment processing system for user. I want that developer work as a profit partner of my project. Pm me for more information. 12 PHP, Kryptografie, MySQL, Blockchain Nov 16, 2017 Nov 16, 20174d 5h €880
Help needed for my decentralized web project Help needed for my decentralized web project 6 Softwarová architektura, OCR, Angular.js, Xamarin, Blockchain Nov 16, 2017 Nov 16, 20174d 5h €152
create me a crypto coin and smart contract Looking for a dedicated developer for creating a crypto coin and then smart contract for my ico. I have white paper 5 Kryptografie, Bitcoin, Blockchain, Ethereum Nov 16, 2017 Nov 16, 20174d 3h €495
Generation of Ethereum Token + Smart Contract + ICO Web Page This is only for Ethereum Blockchain specialized Programmers with ICO experience: for an ICO, we need an Ethereum specialist that can generate our token, program the smart contract and prepare the ICO web page. 11 Bitcoin, Programování, Blockchain Nov 15, 2017 Nov 15, 20173d 18h €446
Programming of an ICO Token + Smart Contract + ICO Web Page We need an experienced programmer in Ethereum and cryptocurrencies, that has successfully helped companies tp launch their ICOs (to generate their token and to program their smart contract and to establish their ICO Web Page). We are willing to make an ICO, therefore we are in need of such programmers who can help us generate the Token and the smart contract and also generate the ICO Web page f... 11 C++ programování , Bitcoin, Blockchain, Ethereum Nov 15, 2017 Nov 15, 20173d 12h €426
Medical Studies and Survey on Blockchain We are collecting medical studies on 100's of diseases. We need them on a blockchain. We need to be able to search by disease and have the study show up and a page which we call "See at a Glance". This is a table set up so that it is easy to interpret data in this format. Possibly, we will be entering the data into this table manually because it needs human interpretation. 9 PHP, C++ programování , Bitcoin, Blockchain, Ethereum Nov 15, 2017 Nov 15, 20173d 10h €1130
Looking for Crypto Currency Developer/ Blockchain Architect- Need portal, Ether platform, ERC20 token verified by Etherscan Web Wallet, Android and IOS Looking for Crypto Currency Developer/ Blockchain Architect- Need portal, Ether platform, ERC20 token verified by Etherscan Web Wallet, Android and IOS 7 Web design, Mobile App Development, Android, Blockchain Nov 15, 2017 Nov 15, 20173d 10h €2140
Medical Records on Blockchain and App We want to use the blockchain for keeping a medical studies. We also want to aggregate the data and set up a database that we can search on a blockchain. WWe also want to turn this into an Android and Ios App. 16 Mobile App Development, iPhone, Android, Bitcoin, Blockchain Nov 15, 2017 Nov 15, 20173d 9h €970
blockchain technology blockchain ether technology 10 Blockchain, Ethereum, Web Development Nov 15, 2017 Nov 15, 20173d 4h €744
Initial Coin Offering Launching -Smart contract creation on ERC 20, Smart contract We are working on Initial Coin Offering Project and require people who have already worked on Initial Coin Offerings: Smart contract creation on ERC 20, Smart contract ICO LAunching Cryptography 12 Marketing, Finance, Finanční trhy, Kryptografie, Blockchain Nov 14, 2017 Nov 14, 20172d 22h €560
Marketer for ICO launch We are looking for someone with experience who has launched other ICO's. Looking for individual with good marketing ideas. 7 Bitcoin, Social Media Marketing, Blockchain, Social Media Management Nov 14, 2017 Nov 14, 20172d 21h €477
Ethereum ERC20 payment gateway needed for WooCommerce I need a basic payment gateway that will allow me to accept my Ethereum ERC20 token on my WooCommerce store. Please only apply if you've worked with Ethereum before. 9 WordPress, Blockchain, Ethereum Nov 14, 2017 Nov 14, 20172d 16h €708
Build a mining pool with his miner software Its a game project which will require a miner app for Win and OSX linked to our monero pool . We want our players to be able to connect to their account through the app and reward them with a Token for a determined time of mining . 14 Softwarová architektura, Mac OS, Windows 8, Blockchain Nov 14, 2017 Nov 14, 20172d 14h €682
Copywriter for marketing document (Health Industry and IT field) What we are looking for: Copywriting – rewriting Enhancing the content, flow and style to achieve a truly fluency and working out and highlight the key messages. What we are NOT looking for: Only Correction and proofreading Of course this has to be done, but it is not enough. The document is for marketing purposes. Especially in the Executive Summary and Introduction the key messag... 28 Copywriting, Marketing, Zdraví, Blockchain, Ethereum Nov 14, 2017 Nov 14, 20172d 9h €2076
Build some blockchain applications We need some applications to be built on blockchain - either using ethereum smart contracts or on hyperledger/multichain. Most projects require some tokenization of real assets and one project involves creation of sovereign identity on the blockchain. You should be well versed in the technology and should have done at least one project involving tokenization of real assets preferably in real estat... 4 Bitcoin, Blockchain, Ethereum Nov 14, 2017 Nov 14, 20172d 8h €592
Build a Website Need to hire a blockchain/cryptocurrency developer for my business. He must have a good knowledge of blockchain development, and should have experience of managing big projects. I don't like to hire Asians, specially West Asians. We can discuss more in PM, and the candidates should be ready for a short interview. 21 Kryptografie, Bitcoin, Blockchain, Ethereum Nov 14, 2017 Nov 14, 20172d 3h €4668
Create software that runs on the blockchain we need website, logo, and software similar to [url odstraněn, pro zobrazení se přihlaste] which use Peerplays core and re skin, once finished we need ico, blockchain. sports betting, betting exchange 20 Javascript, C++ programování , Blockchain, Ethereum Nov 14, 2017 Nov 14, 20172d 1h €1451
Bitcoin & other cryptocurrency trading (Exchange) Website With Android & IOS Apps Bitcoin & other cryptocurrency trading (Exchange) Website With Android & IOS Apps Preferably has already built one and can demo it 58 PHP, iPhone, Android, Softwarová architektura, Bitcoin, Blockchain Nov 13, 2017 Nov 13, 20171d 22h €1549
Create New Coin for ICO based on Ethereum Protocol Need a developer to work with us on Creating a New Coin for ICO based on Ethereum Protocol 11 Kryptografie, Blockchain, Ethereum Nov 13, 2017 Nov 13, 20171d 22h €2513
Blockchain Project-Architecture We plan to build an app on Ethereum network to facilitate the fraction sale of assets. I need an experienced Blockchain architect to build a schematic. Stage 2- If the architecture makes sense, then I want a small pilot built as a proof of concept (Stage 2 will be a seperate project) 7 Softwarová architektura, Blockchain Nov 13, 2017 Nov 13, 20171d 20h €458
Prototype: Blockchain project Need a simple prototype with wireframes and interactive options 7 Kódování, Blockchain Nov 13, 2017 Nov 13, 20171d 12h €271
Design cryptocurrency tracker I am trying to create a site where each user could maintain an individual private list of their crypto wallet addresses of the following coins: btc eth bch ltc dash xmr etc zec vtc doge ppc rdd nmc ftc blk aur nvc qrk mec bcc btg bat sys dgb sc nav pot xst emc2 via cloak wc vrc icn kore slr xwc efl. The site would then display real time value of the wallet in a block chain and display it next to t... 13 Bitcoin, Blockchain, Kryptografie, PHP, Vývoj softwaru Nov 13, 2017 Nov 13, 20171d 5h €763
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. 42 PHP, Softwarová architektura, HTML, Bitcoin, Blockchain Nov 12, 2017 Nov 12, 201722h 2m €4034
Submit articles for me To complete the SEO project, we need a reliable resources for blog comments, business review, articles submission and distribution for a new cryptocurrency product. Find more resources relates on blockchain, relevance business competitor like Bitcoin and etc. 22 SEO, Recenze, Odevzdání článků, Blockchain Nov 12, 2017 Nov 12, 201721h 2m €119
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