Blockchain Роботи та конкурси

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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Проект/Конкурс Описання Заявки/Роботи Навички Розпочато Закінчується Ціна (USD)
Build CryptoCurrency Exchange Platform. Hi, there :) I am looking for a company or individual who can build cryptocurrency exchange platform. You must have previous experiences of building this kind of platform and can show me. Feel free to bid. I will discuss more about the project with awarded freelancer. 12 Кріптографія, Біткойн, Blockchain Jun 20, 2018 Сьогодні6д. 22г. $1836
Project for 7Lines I've looked at your profile and invite your to my project. 1 Кріптографія, Blockchain Jun 20, 2018 Сьогодні6д. 21г. $1250
Need assistance in configuration site We have a site somewhat setup we need assistance in the config setup of some of the applications we are using. We need this work done within the next few days as we have built the site out a few times we understand the work doesn't take long but we do need someone with the knowledge we do not have in the following areas to config the server correctly to work as fast and efficient as possible.... 4 PHP, Linux, Apache, Redis, Blockchain Jun 20, 2018 Сьогодні6д. 19г. $171
Web and Mobile CRYPTOCURRENT Development (QT) Looking for dev to build our mobile wallet (andriod and iOS). The development will be done on our server. QA testing necessary. If you have never done a web/mobile wallet for blockchain project please DO NOT apply. Proposal Guidelines: 1. Links to current or past project that is blockchain mobile/web wallet related 2. Your github link so we can review your previous commits 3. A high level breakd... 20 Архітектура ПЗ, MySQL, Програмування на C++, Blockchain, Qt Jun 20, 2018 Сьогодні6д. 19г. $4249
Fintech Web Application Development Hi, Would you be interested in a new career opportunity in the Fintech, Blockchain or other web application? If you do, can I invite you for a chat? There are few opportunities that should work with you here in our Web agency team. Thx! PS: These are full time roles. Thank you for your time. Cheers, Ion Balan 26 PHP, HTML, Angular.js, React.js, Blockchain Jun 20, 2018 Сьогодні6д. 5г. $20
Help with Hyperledger sawtooth Need help with installation of Hyperledger Sawtooth and making transactions and blocks. Also configuring the settings of Hyperledger sawtooth. 3 Python, Архітектура ПЗ, Біткойн, Blockchain Jun 20, 2018 Сьогодні6д. 5г. $104
3D Monoline Schematic Logo Brandname: Interstar Network [увійдіть, щоб побачити URL] 6 3D-дизайн, Blockchain, Ethereum, Графічний дизайн, Дизайн логотипу Jun 20, 2018 Сьогодні29д. 2г. $30
Need to top up Bitcoin Address Hello, I need to topup a bitcoin address for $10. I will pay $15 to you. 4 Біткойн, Blockchain Jun 20, 2018 Сьогодні6д. 2г. $23
UI/UX Improvement of a cryptocurrency mining pool We currently have a mining pool which frontend has been realized with [увійдіть, щоб побачити URL] It is good looking, but there is room for improvement in both user interface, graphic and user experience. We are looking for someone that can analyze current problems, propose solutions and implement them in the current environment. The website shows form, graphs and many information regarding how t... 33 Javascript, Дизайн сайту, Графічний дизайн, Інтерфейс користувача / Інформаційна архітектура, Blockchain Jun 20, 2018 Сьогодні6д. 2г. $732
Peatio cryptocurrency exchange setup I am initially looking for having the following: 1. Peatio exchange server installed on my EC2 instance (Ubuntu 16.04), up and running (inc. deposits and withdrawals). 2. 1 new coin added ([увійдіть, щоб побачити URL]). 4 Linux, Ruby on Rails, Веб-служби Amazon, Ubuntu, Blockchain Jun 19, 2018 Jun 19, 20185д. 15г. $1000
X11 Coin release and masternode setup guide Current masternode coin needs develop to create github release and masternode setup guide. 8 Blockchain Jun 19, 2018 Jun 19, 20185д. 12г. $1502
Creating Mining Pool For My Coin I made a new altcoin based on Dash and need to create mining pool for customers. I want to discuss developers who has experience in dash fork and mining pool. Are you ready? Please start your proposal with three dots and let's get started. I want to discuss trustworthy cryptocurrency developer. 15 PHP, Python, Програмування на C++, Біткойн, Blockchain Jun 19, 2018 Jun 19, 20185д. 9г. $1635
Blockchain Expert Required I am looking for a blockchain developer to create a smart contract and wallet. More details will be shared on chat with selected freelancers only. 27 PHP, Архітектура ПЗ, MySQL, Біткойн, Blockchain Jun 19, 2018 Jun 19, 20185д. 8г. $1931
ERC20 smart contract & coin distribution for ICO Hello, Below are our ICO requirements: a) Create an ERC20 (Ethereum based) token b) The ERC20 token smart contract will need to be verified on etherscan - THIS IS IMPORTANT c) Distribute coins to 12000+ airdrop participants - no. of coins for each participant varies 31 Blockchain, Ethereum Jun 19, 2018 Jun 19, 20185д. 7г. $1335
ICO crowdsale smart contract i need a crowdsale smart contract that has only 1 price in eth and users get tokens instantly. I will also need to be able to withdraw from the contract. I need this deployed and me made admin. 10 Біткойн, Blockchain, Ethereum Jun 19, 2018 Jun 19, 20185д. 6г. $863
Create coin and wallet -- 2 I need you to develop some software for me. I would like this software to be developed . Hello, I want to build my coin and also I want to create a wallet for it, in this wallet,i would have top ten currencies in the wallet which can be exchanged to mine, who can help... Before any project is awarded, I would like for you to come up with how you would work on this and also ways to complete this. 15 Linux, Архітектура ПЗ, Біткойн, Програмування, Blockchain Jun 19, 2018 Jun 19, 20185д. 5г. $1651
CryptoCoin Json and explore setup We require someone with knowledge of json files and explorer setup for wallets and coins. 17 Java, XML, Програмування на C#, Windows Server, Blockchain Jun 19, 2018 Jun 19, 20185д. 3г. $15
Angobit.com blockchain education, cryptocurrency exchange 34 PHP, Архітектура ПЗ, Біткойн, Blockchain Jun 19, 2018 Jun 19, 20185д. 3г. $1361
Urgent;y require ICO crowdsale smart contract i need a crowdsale smart contract urgently that has only 1 price in eth and users get tokens instantly. I will also need to be able to withdraw from the contract. I need this deployed and me made admin. 12 Біткойн, Blockchain, Ethereum Jun 19, 2018 Jun 19, 20185д. 2г. $795
Looking for a Block chain developer We are looking for a talented and experienced Block chain developer who can develop a platform for our gaming community A platform we are looking something similar to steemit community [увійдіть, щоб побачити URL] But our requirement is for games 12 Архітектура ПЗ, Blockchain Jun 18, 2018 Jun 18, 20184д. 4г. $1008
MASTERNODE COIN FORK Dear Coders, i need a coin that is MN, POW / POS based on Xevan Algo. Please you should know what i am talking about, do not waste my time if you are not familiar with MN. I want a coin that can be constantly mined until a certain block hight. 18 Програмування на C++, Біткойн, Blockchain, Ethereum Jun 18, 2018 Jun 18, 20184д. 4г. $1628
Help start Blockchain / Cryptocurrency (Experts ONLY) We are looking for a solid team or person that can actually help us setup a blockchain and create our own Cryptocurrency for that blockchain. We are interested in having our blockchain provide a number of apps and services that can used on our blockchain. This project is for you to suggest and give design ideas for solid solutions to the blockchain. The industries do not matter as long as the... 37 Кріптографія, Програмування на C++, Біткойн, Blockchain, Ethereum Jun 18, 2018 Jun 18, 20184д. 3г. $3116
Need Highly Skilled & Experienced Blockchain Developers to build a Decentralized Criminal Record Platform Need skilled Blockchain developers for our project. Interested people can send us your resumes along with previous work experience. 16 Біткойн, Blockchain, Ethereum Jun 18, 2018 Jun 18, 20184д. 1г. $4180
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... 78 Javascript, HTML5, node.js, Angular.js, Blockchain Jun 17, 2018 Jun 17, 20183д. 21г. $20
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. 13 Javascript, Програмування на C++, Біткойн, Blockchain, Ethereum Jun 17, 2018 Jun 17, 20183д. 9г. $164
Develop a Cryptocurrency (X11 - Algo) with wallets and pool for 1 month I need someone to develop a cryptocurrency with PoW and Masternode functionalities (ideally X11 algorithm), with wallets (win, mac, linux), a daemon (and android-wallet). I will announce the coin publicly 1 month before Genesis Block, you have 1 month to commit the code on github. (First Milestone payment) After 1 month genesis will start, no Premine. Proof of work rewards will last 1 month and... 10 Програмування на С, Архітектура ПЗ, Програмування на C++, Біткойн, Blockchain Jun 17, 2018 Jun 17, 20183д. 8г. $712
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 22 Біткойн, Blockchain, Ethereum Jun 17, 2018 Jun 17, 20183д. 7г. $5997
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" ... 26 Розробка технічних документів, Написання звітів, Article Writing, Написання дослідницьких робіт, Blockchain Jun 17, 2018 Jun 17, 20183д. 2г. $178
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. 16 Біткойн, Blockchain, Ethereum Jun 16, 2018 Jun 16, 20182д. 18г. $44
Advisor On BlockChain and Cryptocurrency We are launching our company VirSymCoin [увійдіть, щоб побачити 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 en... 11 Архітектура ПЗ, Біткойн, Blockchain, Ethereum Jun 16, 2018 Jun 16, 20182д. 8г. $27
[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... 28 Javascript, Архітектура ПЗ, Кріптографія, Blockchain, Ethereum Jun 16, 2018 Jun 16, 20182д. 2г. $1467
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... 40 Біткойн, Blockchain, Ethereum Jun 15, 2018 Jun 15, 20181д. 9г. $14604
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. 10 Архітектура ПЗ, SAP, Blockchain Jun 15, 2018 Jun 15, 20181д. 8г. $21
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 : [увійдіть, щоб побачити URL]) 6 Mobile App Development, Біткойн, Blockchain, Ethereum Jun 15, 2018 Jun 15, 20181д. 7г. $232
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... 21 Java, Linux, Архітектура ПЗ, Програмування на C++, Blockchain Jun 15, 2018 Jun 15, 20181д. $23
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. 21 Mobile App Development, iPhone, Android, Архітектура ПЗ, Blockchain Jun 14, 2018 Jun 14, 201822г. 6х. $2122
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. 7 Фріланс, Blockchain Jun 14, 2018 Jun 14, 201819г. 23х. $300
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. 23 Введення даних, Біткойн, Blockchain, Ethereum Jun 14, 2018 Jun 14, 201815г. 28х. $920
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 Алгоритм, Біткойн, Blockchain, Ethereum, Web Development Jun 14, 2018 Jun 14, 201812г. 5х. $1353
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 18 Копірайтинг, Article Writing, Написання контенту, Blockchain, Ethereum Jun 14, 2018 Jun 14, 201810г. 12х. $142
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. 29 PHP, WordPress, node.js, Дизайн, Blockchain Jun 14, 2018 Jun 14, 20187г. 22х. $313
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 ... 14 Програмування на C++, Blockchain Jun 14, 2018 Jun 14, 20186г. 2х. $568
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 ... 15 Кріптографія, Біткойн, Написання контенту, Blockchain, Ethereum Jun 14, 2018 Jun 14, 20184г. 59х. $32
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. 48 Комп'ютерна безпека, Людські ресурси, HTML, Розробка ПЗ, Blockchain Jun 14, 2018 Jun 14, 20184г. 42х. $4840
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. 23 Соціальні мережі, Facebook-маркетинг, Біткойн, Маркетинг в соціальних мережах, Blockchain Jun 14, 2018 Jun 14, 20183г. 39х. $242
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. 15 Інтернет-маркетинг, Маркетинг, Біткойн, Blockchain, Ethereum Jun 14, 2018 Jun 14, 20183г. 36х. $1119
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