Blockchain Công việc và cuộc thi

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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Dự án/Cuộc thi Mô tả Lượt đặt giá/Bài dự thi Kĩ năng Bắt đầu Kết thúc Giá (VND)
develop a miner software & management software for ETH [url removed, login to view] software for ETH [url removed, login to view] mining speed at least 5% [url removed, login to view] the fee of claymore 5 Lập trình C++, Bitcoin, Blockchain, Ethereum Feb 22, 2018 Hôm nay6n 22g ₫14636364
Coders for New ERC-20 based CryptoCoin Coding & ICO Website Hello to Freelancer's great Coders, We are looking for crypto experts, visionaries and game changers, to join our Team to create a new cryptocurrency and ICO platform, catering a nice market and providing global payment solutions to that market. Our coin would be the only available crypto in that market, due to tight regulations, licenses, infrastructure and distribution capabilities. T... 4 PHP, Lập trình C, Python, Blockchain, Ethereum Feb 22, 2018 Hôm nay6n 17g ₫159411197
Blockchain Developer I want to talk with Blockchain Developer fast. I have a lot of jobs and specs. If you are ok, show me your skills to me. Thanks 9 PHP, node.js, Bitcoin, Blockchain Feb 22, 2018 Hôm nay6n 16g ₫473463
Research Crypto software research Just make a project for research for cryptocurrency platform and give skills Blockchain, cryptocurrency, Bitcoin, ethereum 7 Mật mã, Bitcoin, Phát triển phần mềm, Blockchain, Ethereum Feb 22, 2018 Hôm nay6n 13g ₫3204545
Create CryptoCurrency - Algo Neoscript or Skein Hi, We looking for an dev expert on crypto currency / blockchain domain, for create our own crypto currency coin. Our requirement is : Create an coin Hybrid PoW/PoS cryptocurrency based on Skein algorithm or Neoscrypt and feature hybrid PoW/PoS stage. Algo : NEOSCRYPT OR SKEIN Proof of Work / Proof of Stake / Masternodes Total supply: 69.000.000 More details will send to you per... 31 node.js, Bitcoin, Blockchain, Ethereum Feb 22, 2018 Hôm nay6n 4g ₫149409091
BLOCKCHAIN DEVELOPER NEEDED! BTC + ERC20 Web Wallets Hello I have an existing investing platform where people can use my erc20 token as utility token. I am searching for a Blockchain developer to realise the following: 1. one BTC web wallet for each user (deposit + withdrawal) 2. one ERC20 web wallet for each user (deposit + withdrawal) every user has to have his own wallet where he can deposit and withdrawal hes funds. The design and ... 11 Bitcoin, Blockchain Feb 22, 2018 Hôm nay6n 3g ₫8613636
Crypto-Engineer Chronicled is the untouched leader in supply chain solutions by leveraging block-chain. We want to be at the top. We want to hire someone who is experienced in cryptography as well as software application. Knowing a thing or two about Chronicled platform will be given preference. Please visit [url removed, login to view] to know their business model before applying for this job. 7 Kĩ thuật, Mật mã, Blockchain Feb 22, 2018 Hôm nay6n 3g ₫5159091
Solidity for ICO Message me then you will know further. 9 Blockchain, Ethereum Feb 22, 2018 Hôm nay6n 2g ₫5136364
Blockhain Parser Cryptocurrency Bitcoin BTC C# The application should be multi-threaded at least the initial Sync. The application must parse the **entire** bitcoin blockchain / chainstate db folder. The application needs to extract all BTC Addresses with Balance > 0 in the fastest possible way. These addresses has to fill a List1 ( BlockchainAdresses ) Could be stored in a database to update it later. A second List (MyBTCAdresses) nee... 15 Lập trình C, Big Data, Bitcoin, Programming, Blockchain Feb 22, 2018 Hôm nay6n 2g ₫23840909
Create ERC20 Token , Website , WhitePaper, Wallet I am looking a person or agency who can fullfill our following requirement ERC20 Token WhitePaper ( Will discuss ) KYL/AMC Verification Login DashBoard for Customer Website Token Economics Web Wallet & Mobile Wallet With Audit and Github Ready Need Quality,Secure, BugFree (Removed by Freelancer.com Admin) 12 Blockchain, Ethereum Feb 22, 2018 Hôm nay6n 1g ₫86181818
Verify solidity smart contract. I have written 90% of code of an ICO smart contract. I just need someone who can advise and make some amendment. 3 Blockchain, Ethereum Feb 22, 2018 Hôm nay6n 1g ₫3909091
Looking for Node.js and WebSocket Expert for trading Site Need ONLY Node.js and websocket Expert with at least 3 years experience . Must have good knowledge about Exchange API such as Bitrrex, Quoinex and etc.. Only Exert.I will test skill and in this project deadline is very important 19 Kiến trúc phần mềm, node.js, Express JS, Blockchain, Ethereum Feb 21, 2018 Feb 21, 20185n 21g ₫13250000
ICO Basic White Paper I need someone expereinced freelancer who can write I CO reseach paper, crypto currency articles. This is a regualr job so please bid only if you are experience in research paper writing. Wants only 4 pages and the budget is $20. Please share your previous research paper samples. Thanks. 11 Viết kĩ thuật, Article Writing, Research Writing, Soạn thảo nội dung, Blockchain Feb 21, 2018 Feb 21, 20185n 18g ₫750000
blockchain based working model I need a new website. I need you to design and build my personal website. 12 PHP, Thiết kế trang web, Thiết kế đồ họa, Tạo Blog, Blockchain Feb 21, 2018 Feb 21, 20185n 12g ₫3884665
Create a Cryptocurrency on Ethereum and launch ICO website - 21/02/2018 10:08 EST Need a developer for Creating a cryptocurrency on ethereum and launch an ICO website. I have basic idea of developing and deploying it on ethereum wallet, need an website for launching ICO and create a new cryptocurrency. Thanks. 8 Blockchain Feb 21, 2018 Feb 21, 20185n 10g ₫65292460
Crypto Currency Platform UNIQUE COIN Lend Loan Pay ’s operations are animated by the ERC-20 compatible LLP Token. Airlines, property managers or other vendors sending inventory to the platform will be required to hold a balance of LLP Tokens small account opening fee $99.99- Commissions due to our Vendor sites by Ie Hotel Owner will be charged fortnightly -payments to Hotel Owner instant or fortnightly depends set up. ,. Likewi... 1 Thiết kế trang web, Thiết kế đồ họa, eCommerce, Blockchain, Ethereum Feb 21, 2018 Feb 21, 20185n 7g ₫25130064
Build Cryptocurrency exchange platform. I need blockchain expert. I need site similar https://token.store. You must have enough experience in erc20 token, smart contract and web3js. Please let me know if you can do. 9 PHP, HTML5, Bitcoin, Blockchain, Ethereum Feb 21, 2018 Feb 21, 20185n 6g ₫170931818
Make Crytocurrency / coin with adjustable masternode rewards What I mean by this is that you should apply the coding or logic by which I will be able to change masternode rewards of the coin per block. OR you can make some code / logic to give ALL masternodes 50 coins per block. If there are 50 masternodes then every masternode gets 50 coins per block. If there are 100 masternodes, then also every masternode gets 50 coins per block Project Type: One-t... 13 Bitcoin, Blockchain, Ethereum Feb 21, 2018 Feb 21, 20185n 3g ₫60909091
coin developement we want to develope crypto currency 18 Python, Mật mã, Blockchain Feb 21, 2018 Feb 21, 20185n 2g ₫271903953
Blockchain Developer I’m looking to hire a blockchain developer for my new business venture and need to rely on a developer for expertise and technical implementation. The basis of the work will be a private blockchain with a front end for users to access specific information. The requirements are: • The goal is for this to be a blockchain as a service • Needs to work similar to Microsoft Azure co... 37 PHP, Kiến trúc phần mềm, Web Hosting, Blockchain, Ethereum Feb 21, 2018 Feb 21, 20185n 2g ₫72386364
Sell Blockchain messenger need to sell my project or create/join to/ a team which have similar goals. i have a first full Blockchain Messenger. have core. mobile app for android. web. it is contains two parts: 1-st - only wallet for alt-coin, 2-nd - messenger according core and blockchain. 12 Tiếp thị qua Internet, Tiếp thị, Bitcoin, Blockchain Feb 21, 2018 Feb 21, 20185n 1g ₫92068182
I would like to hire a Blockchain Developer I want to hire a experienced blockchain website developer for cryptocurrency business, who developed a good & easy User Interface website. 6 Blockchain Feb 21, 2018 Feb 21, 20185n 1g ₫15404447
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. 3 Linux, Blockchain, Ethereum Feb 20, 2018 Feb 20, 20184n 21g ₫3353154
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 Lập trình C, Lập trình C#, Lập trình C++, , App Developer, Blockchain Feb 20, 2018 Feb 20, 20187n 19g ₫5681818
Crypto currancey Etherium AlT coins Java Browser Online Miner [url removed, login to view] 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 CPU/GPU resources Task Two: Create online bro... 11 PHP, Java, Javascript, Bitcoin, Blockchain Feb 20, 2018 Feb 20, 20184n 18g ₫454545
Blockchain Neoscrypt who can build qt wallets and can use github codes? 11 Blockchain Feb 20, 2018 Feb 20, 20184n 13g ₫15890755
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 removed, login to view] [url removed, login to view] [url removed, login to view] Please list your previous website design & development that has login/register function. Your design sample needs to be line with the favored websites we lis... 36 WordPress, HTML, Bitcoin, Blockchain, Ethereum Feb 20, 2018 Feb 20, 20184n 12g ₫1176873
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 Feb 20, 20184n 10g ₫4363636
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 10 Blockchain, Ethereum, Frontend Development Feb 20, 2018 Feb 20, 20184n 7g ₫545455
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. 5 Bitcoin, Blockchain, Ethereum Feb 20, 2018 Feb 20, 20184n 1g ₫12818182
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. 18 Bitcoin, Laravel, Thiết kế, Blockchain, Ethereum Feb 19, 2018 Feb 19, 20183n 20g ₫17136364
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... 39 PHP, Kiến trúc phần mềm, Blockchain, Ethereum Feb 19, 2018 Feb 19, 20183n 19g ₫149935912
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... 29 Java, Blockchain, Ethereum Feb 19, 2018 Feb 19, 20183n 13g ₫34772727
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. 24 Lập trình C, Mật mã, Lập trình C++, Blockchain, Full Stack Development Feb 19, 2018 Feb 19, 20183n 13g ₫240590909
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.... 7 Blockchain, Ethereum Feb 19, 2018 Feb 19, 20183n 13g ₫25511943
i need a blockchain developer ad expert we want to develop a exchange of cryptocurrency 10 Javascript, Coding, Blockchain, Web Development Feb 19, 2018 Feb 19, 20183n 12g ₫109818182
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. 32 Lập trình C, CSS, Lập trình C++, Blockchain, Ethereum Feb 19, 2018 Feb 19, 20183n 12g ₫75664351
Developed a cryptocurrency exchange site Developed a cryptocurrency exchange site I want to develop similar to the [url removed, login to view] site. So you can suggest this site to me after enough analysis first. Basic condition : [url removed, login to view] related experience developers. (There must be a bitcoin related portfolio) [url removed, login to view] All features of the site must be developed identically. [url removed... 10 PHP, Javascript, Thiết kế trang web, HTML, Blockchain Feb 19, 2018 Feb 19, 20183n 11g ₫154386364
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 removed, login to view] to know their business dealings before bidding for this post. 0 Prolog, Artificial Intelligence, Blockchain Feb 19, 2018 Feb 19, 20183n 11g -
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. 33 Mobile App Development, Mật mã, Blockchain Feb 19, 2018 Feb 19, 20183n 10g ₫1296318182
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, Mật mã, Blockchain, Web Development, Payment Gateway Integration Feb 19, 2018 Feb 19, 20183n 7g ₫1342363636
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 removed, login to view] to know about their business operations before bidding for this job. 5 Blockchain Feb 19, 2018 Feb 19, 20183n 7g ₫5272727
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... 4 PHP, Thiết kế trang web, Kiến trúc phần mềm, Bitcoin, Blockchain Feb 19, 2018 Feb 19, 20183n 7g ₫126443295
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, Mật mã, Laravel, Blockchain, Ethereum Feb 19, 2018 Feb 19, 20183n 6g ₫9600378
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 ... 61 Viết kĩ thuật, eCommerce, Bitcoin, Blockchain, Ethereum Feb 19, 2018 Feb 19, 20183n 6g ₫20886364
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... 4 Blockchain, Ethereum Feb 19, 2018 Feb 19, 20183n 5g ₫3207892
Wlox Exchange - API Integration I will send you the requirement 23 PHP, Javascript, node.js, Bitcoin, Blockchain Feb 19, 2018 Feb 19, 20183n 2g ₫3067992
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. 56 Thiết kế trang web, Programming, Blockchain, API Feb 19, 2018 Feb 19, 20183n 1g ₫232596316
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 removed, login to view] to know their business model before applying for this job. 2 Mật mã, Blockchain, Marketing Strategy Feb 19, 2018 Feb 19, 20183n ₫5409091
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, Giao diện người dùng/IA, Artificial Intelligence, Blockchain Feb 18, 2018 Feb 18, 20182n 21g ₫194750000
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