Blockchain Munkák és versenyek

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/Verseny Leírás Árajánlat/Pályamű Készségek Kezdete Vége Ára (EUR)
Setup a private ethereum network on my webserver with two nodes I need to setup a ethereum node with two nodes, syncing and communicating with each other. If you have some experience with ethereum, please do bid. I shall need it on urgent basis. now. 2 Linux, Blockchain, Ethereum Feb 20, 2018 Ma6n 21ó €130
Project for Valentin S. Hi Valentin S., I noticed your profile and would like to offer you my project. We can discuss any details over chat. 1 C programozás, C# programozás, C++ Programozás, , Alkalmazásfejlesztő, Blockchain Feb 20, 2018 Ma9n 19ó €203
Crypto currancey Etherium AlT coins Java Browser Online Miner [url eltávolítva, lépjen be a megtekintéshez] as reference : Our Cloud mining system will allow anyone to set up a miner with ease from our platform/website app You must understand Blockchain / Java / Mining set up requirements . Agreement Based on Milestones and Proof of skill Task One: Set up server cloud miner code to mine Etherium from our server using C... 7 PHP, Java, Javascript, Bitcoin, Blockchain Feb 20, 2018 Ma6n 19ó €17
Blockchain Neoscrypt who can build qt wallets and can use github codes? 6 Blockchain Feb 20, 2018 Ma6n 13ó €587
Design & Develop an ICO website using Wordpress Hi, Looking for capable designer & development team to design & develop an ICO website using wordpress. Our favored ICO websites are [url eltávolítva, lépjen be a megtekintéshez] [url eltávolítva, lépjen be a megtekintéshez] [url eltávolítva, lépjen be a megtekintéshez] Please list your previous we... 25 WordPress, HTML, Bitcoin, Blockchain, Ethereum Feb 20, 2018 Ma6n 12ó €43
LIVE coin price scanner for BINANCE Hello Freelancers, This scanner should be designed to notice price increase over a small period of time for specified coins. Price data can be scrapped from Binance via API. You should know how to get the data, I cannot offer help. Data should be stored in a SQL database and the scanner should compare it every minute. If it notices price increase, it should alert the user. Example of alert: ... 10 PHP, SQL, Blockchain Feb 20, 2018 Ma6n 10ó €156
Need immediate ICO developer You must show a sample (proof of concept) of ICO with a minimal front end from your dev server strictly otherwise you will not be accepted. I am in need of an ICO developer to launch a ICO campaign on top of Ethereum. Thanks 8 Blockchain, Ethereum, Frontend Development Feb 20, 2018 Ma6n 8ó €20
Smart Contract Expert Need a smart contract expert to rewrite a smart contract. I want to implement a lock of tokens in the smart contract. Which means the people who bought tokens will see the tokens in their mew but wont be able to move it till a certain date. This date should be changeable by the owner. Some examples are remme, car vertical. 4 Bitcoin, Blockchain, Ethereum Feb 20, 2018 Ma6n 2ó €459
Looking for an experienced individual to create an ICO website. Must have an relevant experience and show previous work Platform will need to as a minimum: * Create Bitcoin and Ethereum Based Wallets using node method * Stagger ICO Sales * Full Back End Admin Further information will be provided to the right candidate, as for turnaround time its going to be 14 days or less. 14 Bitcoin, Laravel, Tervezés, Blockchain, Ethereum Feb 19, 2018 Feb 19, 20185n 21ó €691
Develop a Blockchain Voting Platform Hello, I am looking for someone to develop a blockchain (Ethereum) based project for me. Here are the things I need: - Creation of the smart contract and tokens - There will be a private ICO, so I will need a way to collect funds, The rest will be airdropped and distributed as a bounty. - The Website Itself. The idea is very simple. It is a voting platform where users can vote for their... 37 PHP, Szoftverarchitektúra, Blockchain, Ethereum Feb 19, 2018 Feb 19, 20185n 19ó €5421
Cryptocurrency based on Ethereum code Hi experts Open source Cryptocurrency based on Ethereum code. The project will include the below: • fork Ethereum blockchain • Branding • Deploy 2 mining pools • Build branded wallets (desktop wallet , web wallet) • Build customized mobile wallet • Brand block explorer. • Brand Status monitor. • Building ICO (Initial Coin Offering) • Build P... 25 Java, Blockchain, Ethereum Feb 19, 2018 Feb 19, 20185n 14ó €1167
Custom blockchain crypto coin Customized PoW/PoS with masternodes blockchain . PoW untill some block.. Algorithm should be used ASCII resistant and new algorithm with new tech Custom PoS - Leasing Proof of Stake, Waves have implemented this. We are not creating a wheel here, I`m looking for someone who can take tech and merge it, customize. Lets chat about features, details and milestones. 23 C programozás, Kriptográfia, C++ Programozás, Blockchain, Full Stack Development Feb 19, 2018 Feb 19, 20185n 14ó €8780
HealthTech Platform using Blockchain Technology We are a HealthTech startup offering Preventive Healthcare, In-home, Pharmacy and Insurance Services to the Customers. We are a data driven tech startup built around machine learning concepts to offer predictive solutions to Customers and Partners. We are working to build tech platform using Blockchain Technology. We are looking for experts in Blockchain Technology especially in the Health Sector.... 6 Blockchain, Ethereum Feb 19, 2018 Feb 19, 20185n 14ó €933
i need a blockchain developer ad expert we want to develop a exchange of cryptocurrency 10 Javascript, Kódolás, Blockchain, Web Development Feb 19, 2018 Feb 19, 20185n 12ó €3918
Create a Cryptocurrency Hello, Need a developer who can create a ERC20 based cryptocurrency. Preferably with previous experience in such project. Message me for details. 31 C programozás, CSS, C++ Programozás, Blockchain, Ethereum Feb 19, 2018 Feb 19, 20185n 12ó €2646
Developed a cryptocurrency exchange site Developed a cryptocurrency exchange site I want to develop similar to the [url eltávolítva, lépjen be a megtekintéshez] site. So you can suggest this site to me after enough analysis first. Basic condition : [url eltávolítva, lépjen be a megtekintéshez] related experience developers. (There must be a bitcoin related portfolio) [url el... 7 PHP, Javascript, Webdesign, HTML, Blockchain Feb 19, 2018 Feb 19, 20185n 12ó €6391
Secretary of Chroniceld Chronicled, the supply chain elite through block-chain technology. We want to reprint their success story. We are searching for someone who can have meetings prepared ahead of time. We will show partiality to those who have experience in Chronicled platform. Please visit [url eltávolítva, lépjen be a megtekintéshez] to know their business dealings before bidding for thi... 0 Prolog, Mesterséges intelligencia, Blockchain Feb 19, 2018 Feb 19, 20185n 11ó -
NEO Blockchain Protocol (ICO, Token, Wallet) I want to build my own blockchain based on NEO PROTOCOL. Requires a VERY strong development team to build a crypto virtual banking services blockchain similar to crypterium. io I need a team that can build everything from ZERO. 30 Mobile App Development, Kriptográfia, Blockchain Feb 19, 2018 Feb 19, 20185n 10ó €46596
Cryptocurrency Virtual Bank I want to build my own blockchain. Requires a VERY strong development team to build a crypto virtual banking services similar to crypterium. io I need a team that can build everything from scratch/ground up; web, app, ICO, token, wallet, blockchain, maintenance, security, etc etc. Budget: USD$ 70,000 and development period: 4 months. 49 Mobile App Development, Kriptográfia, Blockchain, Web Development, Payment Gateway Integration Feb 19, 2018 Feb 19, 20185n 8ó €47889
Chief Technological Officer (CTO) Chronicled is the best supply chain company leveraging blockchain. We want to emulate their business model. To do this we are seeking someone who is technically gifted. Prior knowledge regarding Chronicled outlay will get preference. Please visit [url eltávolítva, lépjen be a megtekintéshez] to know about their business operations before bidding for this job. 5 Blockchain Feb 19, 2018 Feb 19, 20185n 8ó €188
Fork a Ripple wallet depository We are looking for freelancers who can help us fork a ripple wallet depository and improve the end user experience. Tasks to be accomplished: - Fork a Ripple wallet depository - Improve the End User Experience. The ideal partner will be very familiar with Ripple network. Please show me some of your previous made websites. More things will be discussed in the chat. Only offer if... 3 PHP, Webdesign, Szoftverarchitektúra, Bitcoin, Blockchain Feb 19, 2018 Feb 19, 20185n 7ó €5716
Integrate API for wallet receiving address generate and receive coin on generated address of BTC, BCH, ETH, LTC, XRP, DASH wallet. Integrate API for wallet receiving address generate and receive coin on generated address of BTC, BCH, ETH, LTC, XRP, DASH wallet. 13 PHP, Kriptográfia, Laravel, Blockchain, Ethereum Feb 19, 2018 Feb 19, 20185n 7ó €342
Write a Whitepaper for Cryptocurrency ICO project Dear Sir, Madam, I am looking for a professional and experienced Whitepaper for a new ICO. The freelancer should have an MBA. 15Pages+ with very good market research, including references to trade and economics supported with Charts. This is for a very specific market. I will give you information about the product, and then the writer should adapt it to the WhitePaper. No Plagiarism ... 59 Műszaki írás, eCommerce, Bitcoin, Blockchain, Ethereum Feb 19, 2018 Feb 19, 20185n 6ó €743
Renewable Energy trading using Blockchain Want to implement an environment where there are houses with their own solar panel system, whatever they produce extra will be converted into "coins". These coins are equivalent to 'x' KWH amounts of energy. This happens in a cycle of a month (or a day). So at the end of the month whoever consumed more than they produced have to pay up. Those who produced excess have coins wh... 3 Blockchain, Ethereum Feb 19, 2018 Feb 19, 20185n 5ó €98
Wlox Exchange - API Integration I will send you the requirement 24 PHP, Javascript, node.js, Bitcoin, Blockchain Feb 19, 2018 Feb 19, 20185n 2ó €109
Cryptocurrency exchange BitAgora is looking for a full stack programer to build the software and the webside for a Cryptocurrency exchange. With SSL encryption, order book ect. Experience in blockchain and API ist a must. 57 Webdesign, Programozás, Blockchain, API Feb 19, 2018 Feb 19, 20185n 2ó €8307
Cryptographer Chronicled is the industry leader in supply chain solutions by leveraging block-chain. We want to emulate their success. We are looking for someone who knows about coding like the back of his hand. Preference will be given to those who are familiar with the Chronicled outlay. Do visit [url eltávolítva, lépjen be a megtekintéshez] to know their business model before appl... 2 Kriptográfia, Blockchain, Marketing Strategy Feb 19, 2018 Feb 19, 20185n €193
Dragon Breeders Crypto Game (similar to cryptokitties) (Please do not send a copy paste offer. I will not respond to it. Send an honest response for my project.) I need an iPhone app. I would like it designed and built. A Blockchain game based trading card game similar to Pokémon trading card game. This game should be able to combine the aspects of Cryptokitties where cats could be bred and registered to each and every owner, as well as so... 33 Mobile App Development, iPhone, Felhasználói felület / IA, Mesterséges intelligencia, Blockchain Feb 18, 2018 Feb 18, 20184n 21ó €6948
Custom Crowdsourced platfor I would like you to create a website which allows users to create their own crowdfunding campaigns and a cryptocurrency as well. Users can fund their businesses by selling equity, stock or their own crypto to fund their [url eltávolítva, lépjen be a megtekintéshez] would mean that real time data would have to be displayed about the stock value and the company progress, ... 9 PHP, Webdesign, Kriptográfia, HTML, Blockchain Feb 18, 2018 Feb 18, 20184n 16ó €438
Web3.py error (no provider) [url eltávolítva, lépjen be a megtekintéshez]: No providers responded to the RPC request: method:eth_sendRawTransaction Please help me I tried testnet (ropsten) and mainnet (myethapi) and my own node 4 PHP, Python, Blockchain, Ethereum Feb 18, 2018 Feb 18, 20184n 12ó €43
developing trade system of cryptocurrency exchange We are developing Cryptocurrency Exchange web platform. We are looking for a person who can develop trade part of this system. Trading system should develop professionally like others professional exchanges with High performance (capable of processing millions orders per second) So we are looking for team member who is: • Expertise on API developing • Expertise on forex • ... 26 Bitcoin, Mesterséges intelligencia, Blockchain, Ethereum Feb 18, 2018 Feb 18, 20184n 8ó €7883
Create a crowdsale smart contract I need a blockchain specialist to create a smart contract for a crowdsale. Good spoken English is a must. Do not bid if you are not available to discuss the project details over the phone. More details and price will be discussed with the shortlisted freelancers. 7 Blockchain, Ethereum Feb 18, 2018 Feb 18, 20184n 6ó €426
ICO web site design with kyc and affiliate need great modern looking ICO website in same style as [url eltávolítva, lépjen be a megtekintéshez] it will have whitelist, kyc, affiliate program, member area, newsletter or auto responder built in. site is one page and member area is one page. affiliate stats shown. 16 Webdesign, HTML, Bitcoin, Blockchain, Ethereum Feb 18, 2018 Feb 18, 20184n 5ó €503
Javascript Crypto Mining. Looking for a developer for in-browser Crypto Mining. 10 Javascript, AJAX, node.js, Blockchain, Ethereum Feb 18, 2018 Feb 18, 20184n 1ó €1270
Dragon Cryptos (Please do not send a copy paste offer. I will not respond to it. Send an honest response for my project.) I need an iPhone app. I would like it designed and built. A Blockchain game based trading card game similar to Pokémon trading card game. This game should be able to combine the aspects of Cryptokitties where cats could be bred and registered to each and every owner, as well as so... 15 Mobile App Development, iPhone, Felhasználói felület / IA, Mesterséges intelligencia, Blockchain Feb 17, 2018 Feb 17, 20183n 22ó €4621
Blockchain developer Looking for blockchain developer. Will share JD on request. 8 PHP, Blockchain Feb 17, 2018 Feb 17, 20183n 14ó €2179
CRYPTO PLATFORM WE LOOKING FOR EXPERT CODER WITH EXPERIENCE IN CRYPTOS ------------------- PLACE BID ONLY IF U HAVE ALREADY COMPLETE A SIMILAR PROJECT ------------------- Platform need to be able to buy sell bitcoin / eth / Xrp User must be able to register complete first order of max 100 Eur and after complete identification with [url eltávolítva, lépjen be a megtekintéshe... 23 PHP, Webdesign, Bitcoin, Blockchain Feb 17, 2018 Feb 17, 20183n 14ó €2366
Blockchain Engineer Chronicled is the foremost supply chain firm in the world by leveraging blockchain. We want to be better than them at their own model. We are looking for a blockchain geek who knows just about anything regarding it. Preferences will be given to those who have experience in the chronicled platform. Give [url eltávolítva, lépjen be a megtekintéshez] a visit to know about ... 4 Blockchain Feb 17, 2018 Feb 17, 20183n 11ó €190
Blockchain Creation for a new POS/POW coin We are looking for someone that is able to create a new POS/POW coin. We have around a 7 days deadline We have the the original code we want to fork from. But need a few changes and also the wallets and block explorer creation. Let us know your past experience in this area and how quick you are able to do this. Thank you 17 C programozás, Kriptográfia, Bitcoin, Blockchain, Ethereum Feb 17, 2018 Feb 17, 20183n 8ó €2534
Cryptocurrency news info website I need a website built it will be finacial news and information on cryptocurrency. Need blockchain apis to use for information. Refernece websites [url eltávolítva, lépjen be a megtekintéshez] [url eltávolítva, lépjen be a megtekintéshez] -Cryptocurrency listing api with marketcap order with price and preview info - cryptocurrency info page ... 64 PHP, Webdesign, Yii, Angular.js, Blockchain Feb 17, 2018 Feb 17, 20183n 8ó €1237
ICO adivsor We are looking for ICO advisor.. 7 Blockchain Feb 17, 2018 Feb 17, 20183n 6ó €354
Crypto Wallet designing I need a development team from punjab who works on blockchain projects with me 8 Kriptográfia, Blockchain Feb 17, 2018 Feb 17, 20183n 4ó €3236
*** Ethereum smart contracts & web development expertise *** (for blockchain project) GENERAL: Experience in creating complex smart contracts on Ethereum platform is needed. Should have prior experience in initial coin offering projects and blockchain based products. ENVIRONMENT: Solidity, Ethereum Virtual Machine (EVM), NodeJS, Geth, TestRPC, Truffle v4, Atom, web3 JS API, MetaMask/MIST, Html, Css, Javascript frameworks, SQL Server 2012, Windows Server 2012 SPECIFIC: -... 5 Javascript, Jogi kutatás, Bitcoin, Blockchain, Ethereum Feb 16, 2018 Feb 16, 20182n 18ó €2636
Cryptocurrency Lending Plattform I need a Lending Platform incl. ICO and QT Wallet for the POS and an internal exchange. Like this: [url eltávolítva, lépjen be a megtekintéshez] I will pay for your work and additional 3% of the ICO in the best case about 250k. 9 PHP, Bitcoin, Tervezés, Blockchain, Web Development Feb 16, 2018 Feb 16, 20182n 13ó €129484
Crypto Collectibles game created I need a crypto collectibles game created. Based on Ethereum block chain. Metamask integrated. Front end developed. Based on cryptokitties, cryptodoggies, etc. no game aspect yet. Just the collectible side. P2P transfer with a small fee taken. 18 Java, HTML5, Blockchain Feb 16, 2018 Feb 16, 20182n 13ó €1118
Need an ethereum smart contract created that I can modify Here is the deal. Me and my friends are participating in different ICOs. We usually send all our funds to one wallet and then send those funds to ICO. after we get tokens, we distribute them to everyone based on their ETH contribution. Now I need a way to make this simpler, so that I do not have to go and manually distribute tokens to everyone. I need a contract or a service that would auto... 14 Blockchain, Ethereum Feb 16, 2018 Feb 16, 20182n 11ó €496
Experienced Blockchain Experts Needed ( C++ ) Hello All, For one of the blockchain projects, we want to empower our team with additional blockchain experts which have decent experience in this field. The following experiences are mandatory: - Good C++ Programming skills - Several past experiences on blockchain projects ( Bitcoin fork projects ) - Knowledge of Master Nodes - Knowledge of Atomic SWAPs If you feel to suit above ski... 9 C++ Programozás, Bitcoin, Szoftver fejlesztés, Blockchain Feb 16, 2018 Feb 16, 20182n 11ó €3632
blockchain web + mobile apps and dapps development looking for experienced blockchain developer to create an ICO landing page, with the possibility of partnering with us for a long term ICO project which involved development of web + mobile apps and dapp. 34 Mobile App Development, Szoftverarchitektúra, Szoftver fejlesztés, Blockchain, Web Development Feb 16, 2018 Feb 16, 20182n 6ó €21654
Simple Solidity Smart Contract for Ethereum Private Chain Write a simple Smart Contract for me. Smart contract flow: - Users deposit ETH funds - Owner of the contract lock those funds - Owner pays 95% of total funds in this ratio to users of contract 50% - user 1 10% - user 2, user 3, user 4 5% - user 5 So total 5 users take 95% of the funds and rest OWNER keeps. solidity, [url eltávolítva, lépjen be a megtekint&eacut... 10 Blockchain, Ethereum Feb 16, 2018 Feb 16, 20182n 2ó €594
Bounty campaign for VR Games ICO We need to create, launch and run bounty campaign for VR Games ICO [url eltávolítva, lépjen be a megtekintéshez] Pls reply with your relevant expertise. 10% of bounty budget to be rewarded to campaign manager 13 Bitcoin, Blockchain, Ethereum Feb 16, 2018 Feb 16, 20182n 1ó €751
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