Blockchain 工作与竞赛

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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项目/竞赛 描述 竞标数/参赛作品数 技能 已开始 结束 价格(CNY)
Full Stack Developer Angular 5 / Ionic / Node.js / blockchain ( Fulltime - Long term ) We are looking for a Full stack developer who has a depth of experience with Angular / Ionic / Node.js and BlockChain to work full-time with us for 12 months or more. Our team is building a high-scale blockchain platform that is solving a deep need in the space. We are self-funded and are growing quickly. We are a startup based in Seattle, WA and Moscow, RU with experienced founders. Our exist... 40 Javascript, HTML5, node.js, Angular.js, Blockchain Jun 17, 2018 今天6天 22时 ¥129
SANA - A platform to share medical records n Switzerland we have unlimited access and virtually no wait times on healthcare, but costs are rising fast every year, so we need a better solution. SANA is designed on the Ethereum blockchain using smart contract technology to improve the communication of healthcare institutions. 9 Javascript, C++编程, Bitcoin, Blockchain, Ethereum Jun 17, 2018 今天6天 10时 ¥1261
Ico platform within erc20 exchange I have an erc20 exchange and wish to offer the service of letting people run an ico feom within my exchange platform. I want this incorporated into the exchange platform. Please put detailed proposal in writing including as much info as possible to be considered 9 Bitcoin, Blockchain, Ethereum Jun 17, 2018 今天6天 8时 ¥36678
Research Paper for Publishing in SCOPUS Journal. I need a professional academic writer in the field of (Computer Science and programming) to write research paper for publishing in SCOPUS journal. The subject of research paper is about the "Applications of block chain in health care sector in Germany". Instructions: 1. please re-write the title in strong way. "Applications of block chain in health care sector in germany" ... 23 技术写作, 报告写作, Article Writing, Research Writing, Blockchain Jun 17, 2018 今天6天 4时 ¥881
Core developer Advisor We are looking for technology consultant who can be part of our advisor team for our under development fintech product that is going to use crypto currencies, smart contracts and possibly blockchain technology. You will be part of the audit team of our technical development documents, help find best practices and consult on security. 11 Bitcoin, Blockchain, Ethereum Jun 16, 2018 Jun 16, 20185天 19时 ¥289
Stratum Proxy to Stratum Proxy crypto system We are in need of a developer who understand Stratum Proxy, blockchain, windows and linux. We have a cryptopool almost setup we need to have someone help setup and write the steps to reproduce if needed a Stratum Proxy to Stratum Proxy system. Here are a few examples of what we are looking for [login to view URL] [login to view URL] [login to view URL] [login to view URL] 4 Javascript, Linux, C# 编程, 视窗 Server, Blockchain Jun 16, 2018 Jun 16, 20185天 13时 ¥1222
Advisor On BlockChain and Cryptocurrency We are launching our company VirSymCoin [login to view URL] and are in need of individuals who are knowledgeable to join our team. We are pursuing investors for the company. We need like minded people who will propel this company forward once we get the investment funds. Not money driven, but success driven people only our business model ensures this business will be successful. Anyone engaging us... 7 软件构架, Bitcoin, Blockchain, Ethereum Jun 16, 2018 Jun 16, 20185天 9时 ¥167
[Blockchain] Build a platform for digital asset trading via Ethereum Platform Features brief - User (Creator) uploads a digital asset on the blockchain to trade. - User (Creator) decide the trading price & amount of digital asset that is to be sold. - Buyer sees price and quantity left --> Buy - To minimize payload on the blockchain, maybe digital asset can be stored on an ipfs and the digital id hashes onto the blockchain. Can interested freelancer please let me k... 24 Javascript, 软件构架, 密码学, Blockchain, Ethereum Jun 16, 2018 Jun 16, 20185天 4时 ¥9234
New cryptocurrency with tokens, smart contracts and more I require a new cryptocurrency similar to ethereum with a few differences: -no mining -no transaction fees -instant secure transactions -tokens -smart contracts -icos -direct exchange to and from main currency and tokens based on exchange rates -exchange rate is based on buy/sell orders I will need wallet, block explorer, and the tokens creation, smart contract tools etc all set up. This will be... 30 Bitcoin, Blockchain, Ethereum Jun 15, 2018 Jun 15, 20184天 10时 ¥100837
Ethereum and accounting systems We would like to connect accounting system s to Ethereum For this we need developers who knows Ethereum and MS Dynamics and SAP to create connectors to them. 8 软件构架, SAP, Blockchain Jun 15, 2018 Jun 15, 20184天 10时 ¥135
Mining pool for 51% attack Hello, I need a personal mining pool for a SHA-256 51% attack. It is for test, experience and personnal use. I won't do any harm to any ecosystem. You can use any free available open source that you will custom to achieve this project (example : [login to view URL]) 5 Mobile App Development, Bitcoin, Blockchain, Ethereum Jun 15, 2018 Jun 15, 20184天 8时 ¥1423
Blockchain Programmer needed i need someone who is individual Block-chain programmer & have strong knowledge in crypto. i will share some opensource exchange github source code and he/she will implement all thing like i want. you must need to know how build a decentralize exchange, smart coins, witnesss & smart contracts development Skills. if you know the all process i believe you can implement on that opensource... 19 Java, Linux, 软件构架, C++编程, Blockchain Jun 15, 2018 Jun 15, 20184天 1时 ¥135
Crypto Exchange Platform Is anyone have clone of a popular crypto exchange platform, 2FA, SMS, email, Payment Integration. peer to peer, fiat to crypto features in WebApp, Ios and Android. I hope I don't need to tell the requirements. I would expect to have all the features of top 3 exchanges. 17 Mobile App Development, iPhone, 安卓, 软件构架, Blockchain Jun 14, 2018 Jun 14, 20183天 23时 ¥13961
Blockchain Developer Ethereum We are adding a blockchain developer to our team. There is a token offering scheduled for February and there is a need right now for the Block Chain Dev. 5 自由职业, Blockchain Jun 14, 2018 Jun 14, 20183天 20时 ¥2303
Adding cryptocurrency to exchange We are looking for sb who will be responsible for adding our cryptocurrency - primestone to exchanges - coinbase and other. Payment for each successful action. 22 数据输入, Bitcoin, Blockchain, Ethereum Jun 14, 2018 Jun 14, 20183天 16时 ¥6098
Crypto Exchange Platform Please don't bidding if you never created an crypto exchange platform before! We want to create a crypto exchange platform such as Indodax or Yobit. Note for the website: 1. Has 3 markets. 2. Each coin has a wallet installed on our website. 3. Each token wallet address has the same wallet address as the ethereum wallet. 4. Voting System. 5. And others. Note for the freelance bidder: 1. Thi... 33 算法, Bitcoin, Blockchain, Ethereum, Web Development Jun 14, 2018 Jun 14, 20183天 13时 ¥8703
ICO Content Writer Someone who has experience in writing content for Initial Coin Offering We pay 1 cent per word. Must have past exp writing for ICO 19 文案写作, Article Writing, 内容写作, Blockchain, Ethereum Jun 14, 2018 Jun 14, 20183天 11时 ¥881
Indore Working Freelancer We need independent freelancer who have just started freelancing, to join our team, The freelancer is allowed to take his/her projects, and do his work, independently. But being in our team. 27 PHP, WordPress, node.js, 设计, Blockchain Jun 14, 2018 Jun 14, 20183天 8时 ¥1971
New altcoin on own blockchain Read carefully and don't say sir what is blockchain? sir what is altcoin,how to do?I can do it but i need more money or more time!every proposal out of badget will be deleted! Create your own coin like Bitcoin Coin specs Coin name : xxxxxxx coin abbreviation : xxx address letter : x Verbal timestamp : 0x.......... block reward : x coin supply : xxxxxxxxxxxxx ability to add infinite premine ... 13 C++编程, Blockchain Jun 14, 2018 Jun 14, 20183天 7时 ¥2284
Consultant - Blockchain Development UpGrad is one of the leading online higher education companies that tie up with top universities like BITS Pilani, IIIT-B, Cambridge University and companies like Genpact, Cognizant, Uber to deliver a world-class, industry-relevant learning experience. Currently, we are creating a course on Blockchain Technology. Theis program is for Developers in the IT industry who are keen on working with the ... 13 密码学, Bitcoin, 内容写作, Blockchain, Ethereum Jun 14, 2018 Jun 14, 20183天 6时 ¥197
Looking for IT specialists for project and work in Europe We need IT specialists, software developers, blockchain hackers, engineers and others, for our project. Possible work in Europe. 35 计算机安全, 人力资源, HTML, 软件开发, Blockchain Jun 14, 2018 Jun 14, 20183天 5时 ¥31088
Crypto-currency Social Media Manager We are looking for a Crypto-currency Social Media Manager Preferred languages: Dutch/French/English You will be responsible for setting up and keeping our social media pages fresh and engaging. You will be paid a fixed fee + coin bonus. 21 社交网络, Facebook营销, Bitcoin, 社交媒体营销, Blockchain Jun 14, 2018 Jun 14, 20183天 4时 ¥1600
Crypto-currency Exchange Manager We are looking for a Crypto-currency Exchange Manager Preferred languages: Dutch/French/English You will be responsible for getting our crypto currency listed in exchanges. You will be paid a fixed fee + coin bonus per successful listed exchange. 14 网络市场, 市场, Bitcoin, Blockchain, Ethereum Jun 14, 2018 Jun 14, 20183天 4时 ¥7729
Ethereum Smart Contracts Need a developer to create ethereum smart contracts, javascript components to call them from the browser (via metamask), deploy to test and production network. You must have experience building and deploying to production ethereum smart contracts. 31 Javascript, Blockchain, Ethereum Jun 13, 2018 Jun 13, 20182天 21时 ¥135
Cryptocurrency Creation Please Read Entire Post! My budget is limited so I will be hiring one developer over time as my budget grows. I need a cryptocurrency created with it's own blockchain, I would like to have the it coded in PHP and will be AIISC and GPU resistant. CPU Only Mining. Proof of work My Roadmap: The roadmap below is what would need to be completed by the development team. I would not be able to a... 29 PHP, 平面设计, C# 编程, MySQL, Blockchain Jun 13, 2018 Jun 13, 20182天 19时 ¥34151
网站设计, 平面设计, CSS, HTML, Blockchain Jun 13, 2018 Jun 13, 20182天 18时
just want to generate a quick simple ERC20 totken This is just a simple token generation. It should only take the right person a few minutes. Doing a very basic ERC20 token, not looking to spend a lot of money. 20 Blockchain, Ethereum Jun 13, 2018 Jun 13, 20182天 11时 ¥978
Translate document from English to Urdu I need a native Urdu speaker to translate a document from English to Urdu. You need to have some knowledge of blockchain to successfully translate it. The document is approx. 17.000 words. Need it done in max 5 days. 28 翻译, 英语(英国), 英语(美国), 乌尔都语, Blockchain Jun 13, 2018 Jun 13, 20182天 7时 ¥1666
Looking for game design + cryptocurrency blockchain expert Welcome your joining: Create together. Average distribution of income. A fair financial world 3000 ~ 5000 budget is part of the ICO website design Game development section. ICOs successfully raised funds. Will hire highly paid professionals. design My concept comes from (bitcoin mining) (GPU mining) The following simple explanation: 1. First create an ICO website to raise funds and create an ERC-... 29 游戏设计, 3ds Max, 游戏开发, Blockchain, Ethereum Jun 13, 2018 Jun 13, 20182天 5时 ¥18667
coding control - of a web based platform + smart contract on Ethereum platform We have recently asked a group of freelancer to develop a web-based platform and establish our smart contract and crypto on Ethereum blockchain. We would like a third opinion on their work, based on a code review and tool verification. In particular, I could share - the Software Requirement Specifications - the contract with the feature to implement - info about the smart contract they have de... 17 PHP, Java, 软件测试, Blockchain, Ethereum Jun 12, 2018 Jun 12, 20181天 18时 ¥5965
Bitcoin and Ethereum buy sell platform (only development side no design) Relevant contents should be added with deveopment of feature. -For each step performed on user account , automatic email should be sent to verified email, e.g. registration, user deposit, buy, sell, withdrawl, KYC verified etc. -features, user flow for registration and buying selling should be inspired from coinbase. -User registration, documention uploads, KYC verification by admin should follow... 35 node.js, Bitcoin, RESTful, Angular.js, Blockchain Jun 12, 2018 Jun 12, 20181天 11时 ¥12035
Build A Website Similar to localBitcoins.com Hello, I am interesting in getting a website Designed similar to LocalBitcoins.com. Please let me know if you can get it done. 57 PHP, 网站设计, 平面设计, HTML, Blockchain Jun 12, 2018 Jun 12, 20181天 9时 ¥4548
Translate website English to Thai Hi, we have a project, dealing with cryptocurrencies investments. Need to have the content translated into Thai. For now it's 2138 words. It has a couple of words about us (pretty basic), main features, how to use instruction and FAQs. We are interested in native speakers, preferably the ones familiar with the blockchain, smart contracts, e-wallets. You don't need to know the technical ... 22 翻译, 泰语, Blockchain Jun 12, 2018 Jun 12, 20181天 5时 ¥302
crypto price technical manager crypto Price Technical Manager Full time remote or local (Kiev, Los Angeles) Price management Volume management stock trading experience Cryptocurrency trading experience Must have past experience With technical trading must be able to build trading bots and customize them Must have some experience With token volume and price management Experience in running price and volume management across mult... 8 PHP, 电子商务, Bitcoin, Blockchain, Ethereum Jun 12, 2018 Jun 12, 20181天 ¥1389
Crypto Promoter & Marketer We are looking for a well-connected insider in the crypto community for our crypto related company. Your main responsibilities will be: - Report the daily activity on different channels - Participate in conversations - Start new topics - Help other users with your expert advice - Promote portfolio projects You must have: - Great English - Been in crypto for some time - Be familiar with the d... 7 Bitcoin, Blockchain, Ethereum Jun 11, 2018 Jun 11, 201819时 42分 ¥77
Crypto Promoter & Marketer (No Coding) We are looking for a well-connected insider in the crypto community for our crypto related company. Your main responsibilities will be: - Report the daily activity on different channels - Participate in conversations - Start new topics - Help other users with your expert advice - Promote portfolio projects You must have: - Great English - Been in crypto for some time - Be familiar with the d... 8 Bitcoin, Blockchain, Ethereum Jun 11, 2018 Jun 11, 201819时 38分 ¥238
create blockchain implement exchange and provide liquidity i need to create blockchain, implement exchange and provide liquidity based on bitshares core. only expert bid here. no advanced money , will pay after tested all thing.. don;t send list of links, ask questions, show your past work, win this project. 14 C# 编程, 软件构架, 软件测试, Blockchain, Ethereum Jun 11, 2018 Jun 11, 201811时 44分 ¥148
Build A Website Dont Bid More. Please show me your Script. you have to integrate my design. Admin to User Wallet Exchange System: 1. BTC, ETH, LTC wallet SEND / RECEIVE functionality 2. Admin to User & User to Admin Exchange BUY / SELL 3. Admin Wallet 4. Paypal Deposit Payment mode from users 5. User verification KYC from admin end 6. BTC, ETH and LTC wallets 7. 2Factor Authentication 8. Admin Comm... 65 PHP, 网站设计, 平面设计, HTML, Blockchain Jun 11, 2018 Jun 11, 20189时 2分 ¥7114
Token sale website. I need to build website to generate token and sale it through platform. Work to do: landing page profile page ICO contents I prefer experienced team or developer. please send me your past token sale projects when you place your bid. Thanks 81 PHP, 网站设计, 软件构架, Blockchain, Ethereum Jun 11, 2018 Jun 11, 20186时 34分 ¥8041
FinTech Mobile App Build mobile app (both iOS and Android) for a FinTech project. Need Hong Kong locally based mobile developers, have experiences on ReactNative and ideally CryptoAsset and Smart Contracts. 49 Mobile App Development, iPhone, 安卓, React.js, Blockchain Jun 11, 2018 Jun 11, 20181时 ¥15277
Making promotion videos Tasks: -Help us analyze our project -Write script to introduce our project. -Record the videos by yourselves. -Upload the videos to YouTube. Requirements -Familiar with blockchain or entertainment industry. -YouTubers and Token holders. -Have reviewed 50 projects before. -Korean/Japanese/English FansTime is a blockchain based business project focusing on Entertainment industry. 25 视频服务, 社交网络, 演讲写作, Blockchain Jun 11, 2018 Jun 11, 2018结束 ¥6574
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