密码学 工作与竞赛

Cryptography is the study of hiding information. It intersects the disciplines of engineering, computer science and mathematics. Cryptography is involved in securing passwords, access to sensitive material and to computer systems. If your business needs help with cryptography, you can hire freelance cryptography experts to fulfill your tasks. Start by posting your cryptography task today!
注册并开始赚钱
注册来开始赚钱。 您是a Cryptographer吗?您可以从这些工作中获得报酬!

浏览Freelancer上的工作

项目/竞赛 描述 竞标数/参赛作品数 技能 已开始 结束 价格(CNY)
Build me a Crypto Exchange Kindly read the details carefully before bidding on this project. This project requires extra ordinary programming skills and a strong knowledge of the crypto economy. "I need a Crypto Exchange Website" with mobile apps done. I will discuss further details when I have shortlisted. Thank You 8 PHP, 密码学, MySQL, Bitcoin, Blockchain Jan 19, 2018 今天6天 6时 -
Affiliate Platform Needed for Crypto Project We are in the process of launching an ICO for our own project and need a log in platform for our users that will offer them a referral URL with the option of earning tokens from each sale made by their referrals. Implementation: - User sign in option with email - Payment getaway for the token purchase - Option to refer other users with your unique URL - Admin database that will keep track ... 22 PHP, 密码学, MySQL, HTML, Ethereum Jan 18, 2018 Jan 18, 20185天 6时 ¥4790
We want to create a new smart technology that revolutionizes the role of the Internet in daily life. It covers software development , cryptography cryptocurrency,blockchain technology and much more. 10 社交网络, 软件构架, 密码学, 软件开发, Blockchain Jan 18, 2018 Jan 18, 20184天 21时 ¥378860
HIring a cryptocurrency expert for building a mining rig - need some advice on building our own mining rig for cryptocurrencies - provide us a list of everything we need to buy for building our own mining rig - after we purchase everything, guide us through how to set up and answer our questions. *We are looking for passionate developers who care about quality and efficiency that we can have a long-term collaborative relationship with . If you thin... 16 密码学, Bitcoin Jan 18, 2018 Jan 18, 20184天 14时 ¥3422
create new altcoin with independent ecosystem (no ICO) Create a new altcoin with under 2 sec transaction confirmation time with PoS concept. I DONT WANT ANY ICO. need fork wallet web wallet CPU mining capability including browser mining security 2 sec to instant confirmation with 100 TPS operation. premine 13 软件构架, 密码学, Bitcoin, Blockchain, Ethereum Jan 17, 2018 Jan 17, 20184天 4时 ¥4574
Fork Monero into new coin + Wallets We are looking for someone with crypto forking experience to fork monero and add additional features we would like and create wallets for multiple platforms 15 密码学, Blockchain Jan 17, 2018 Jan 17, 20184天 3时 ¥7367
Crypto Currency Exchange Web App Needed We are looking to get developed Crypto Currency Exchange web app on which frontend should be Angular JS and Beckend should be Node Js. Project will be awarded after checking the 50% work on our project as well as first milestone will also be released. Where we could connect APIs easily of Bitcoin, Etherum, Ripple and two more. All the modules should be separated like if one goes down it should no... 4 Java, 平面设计, 密码学, Bitcoin, Blockchain Jan 17, 2018 Jan 17, 20184天 ¥4466
*CRYPTOCURRENCY COPIER / ROBOT* ***SHORT OVERVIEW*** When master trades, The subscribers should receive the same trade in whatever type of risk they chose A) Either % but based on their balance B) Fixed % - Trades should be executed instantly on all accounts even if there are thousands and regardless of broker. That is including changes or any stop loss or take profits etc too. --- When the master platform is given he... 20 密码学, Bitcoin, 软件开发, Blockchain, Ethereum Jan 17, 2018 Jan 17, 20183天 22时 ¥8065
help me to set up hidden crypto miner Project details here : [链接已删除,请登录查看] Note: No need to develop from scratch. monero is the preferred coin. so only please the big if you already have the working pre-develop[ed solution. Happy bidding. Best regards, Raja. 2 密码学, Bitcoin, Ethereum Jan 17, 2018 Jan 17, 20183天 15时 ¥160
cryptocurrency analysis (seesaw method algorithm) I need someone who is skilled in seesaw method (think PIVX). I am trying to make a prediction or basic analysis table of what to expect for future etc.. So please be able to understand seesaw method, master nodes, stakers, POW vs POS, coin supply. Mainly trying to understand and figure out that... Every block at POS phase carries a reward which is split between masternodes and stakers via see... 10 算法, 密码学, 数学, Blockchain, Ethereum Jan 16, 2018 Jan 16, 20182天 19时 ¥135
Create ICO Wizard - token sale clone We are wondering having a script like this one : https://wizard (dot) oracles (dot) org Please post your bid, only bid if you know what you're doing and you've needed skills, also please try to make a short list on how do you will proceed with this project (steps) 26 PHP, Javascript, 密码学, Bitcoin, Ethereum Jan 16, 2018 Jan 16, 20182天 16时 ¥3959
Cryptocurrency bot - Multiple Exchanges I need you to develop some software for me. I would like this software to be developed for Windows and Mac.I need a crypto currency trader made. i need it to be able to be connected to my poloniex account and to binance, kraken, and a few others and be able to trade on autopilot.I need the bot to watch the market and know when to buy and sell. Lots of options, with a beautiful GUI. PLEASE PR... 21 视窗桌面, 软件构架, 密码学, Bitcoin Jan 15, 2018 Jan 15, 20182天 12时 ¥17271
Cryptocurrency and bitcoin online course with video I want online course. explain what is bitcoin and etherium and ripple and ...... and what is the Cryptocurrency and every information about that. And how we can buy them. I want videos with the course 5 密码学, Bitcoin, 文学写作, 在线写作, 视频制作 Jan 15, 2018 Jan 15, 20182天 7时 ¥1318
CRYPTOCURRENCY COPIER / ROBOT* ***SHORT OVERVIEW*** When master trades, The subscribers should receive the same trade in whatever type of risk they chose A) Either % but based on their balance B) Fixed % - Trades should be executed instantly on all accounts even if there are thousands and regardless of broker. That is including changes or any stop loss or take profits etc too. --- When the master platform is given he... 31 PHP, 密码学, Bitcoin, Blockchain, Ethereum Jan 15, 2018 Jan 15, 20181天 17时 ¥8475
Build a Crypto Trading Site We need to design a website similar to https://bit4coin.net. Has to be using same APIs and work by the same concept but with the different designs and optimised for New Zealand demographic. 72 网站设计, 平面设计, 密码学, Bitcoin Jan 15, 2018 Jan 15, 20181天 14时 ¥148861
CryptoCurrency writer needed I need you to to go through it give me feed back and proofread and edit the attached doc. Will talk over chat. 16 编辑, Research Writing, 文章重写, 密码学, 英语语法 Jan 14, 2018 Jan 14, 20181天 8时 ¥32
Bitcoin Mine I want a professional tech to help me setup a perfect solution for bitcoin mining 10 工程, 技术支持, 密码学, Bitcoin Jan 14, 2018 Jan 14, 20181天 6时 ¥17425
CryptoCurrency Exchange i need someone to set up blinktrade or peatio, or another open source crypto exchange 27 Python, Ruby on Rails, 密码学, Bitcoin, Blockchain Jan 14, 2018 Jan 14, 20181天 3时 ¥8802
CRYPTOCURRENCY TRADE COPIER / ROBOT** ***SHORT OVERVIEW*** When master trades, The subscribers should receive the same trade in whatever type of risk they chose A) Either % but based on their balance B) Fixed % - Trades should be executed instantly on all accounts even if there are thousands and regardless of broker. That is including changes or any stop loss or take profits etc too. --- When the master platform is given he... 9 软件构架, 密码学, C++编程, Bitcoin, Blockchain Jan 14, 2018 Jan 14, 201823时 26分 ¥7047
Looking For Advisors For ICO I need 4 advisors for my upcoming ICO. I need you to be knowlegable in cryptocurrency and be able to give advice towards success. You will of course need to be included on the site as an official advisor and must be prepared to do this. 4 市场, 密码学, Bitcoin, Blockchain, Ethereum Jan 14, 2018 Jan 14, 201821时 16分 ¥591
convert Mex file I need help to convert mex files to be used in Mac environment. please contact me for further details. 4 C 编程, 矩阵及数学软件, 软件构架, Mac 操作系统, 密码学 Jan 13, 2018 Jan 13, 201810时 34分 ¥173
one page modern ICO website I need s modern stylish ICO website developed with countdown and at end of countdown it says we are live. needs to look great in mobile. developer will need to be able to be listed on our website as team member with linkedin listed. 22 网站设计, 密码学, Bitcoin, Blockchain, Ethereum Jan 13, 2018 Jan 13, 2018已经结束 ¥990
Pura Wallet API Need to build on to the Pura Wallet core code and develop an API interface to the Pura Network. Similar to how Ardor works. IE: Run a local deamon and then forward local JSON calls though the local wallet and onto Pura. 9 密码学, C++编程, Bitcoin Jan 12, 2018 Jan 12, 2018已经结束 ¥16015
Change the UI of an web existing template + Add cryptocurrency API + Payment system I want to use an existing template and change the UI look. We would keep the same structure but change the UI to make it look better. There is also customization work involve. Also, really important if you bid on this project, if that you can install a regular payment system ( STRIPE ) and add cryptocurrency API (coinbase). I will prefer freelancer's that have experience with cryptocurr... 34 PHP, 网站设计, 密码学, HTML, API Jan 12, 2018 Jan 12, 2018已经结束 ¥3168
*CRYPTOCURRENCY TRADE COPIER / ROBOT. ***SHORT OVERVIEW*** When master trades, The subscribers should receive the same trade in whatever type of risk they chose A) Either % but based on their balance B) Fixed % - Trades should be executed instantly on all accounts even if there are thousands and regardless of broker. That is including changes or any stop loss or take profits etc too. --- When the master platform is given he... 27 PHP, Metatrader, 密码学, Bitcoin, Blockchain Jan 12, 2018 Jan 12, 2018已经结束 ¥8706
CRYPTOCURRENCY TRADE COPIER / ROBOT. ***SHORT OVERVIEW*** When master trades, The subscribers should receive the same trade in whatever type of risk they chose A) Either % but based on their balance B) Fixed % - Trades should be executed instantly on all accounts even if there are thousands and regardless of broker. That is including changes or any stop loss or take profits etc too. --- When the master platform is given ... 14 软件构架, 密码学, Bitcoin, Blockchain, Ethereum Jan 11, 2018 Jan 11, 2018已经结束 ¥11172
ICO Project Deploy Hello wise developers~ I am recruiter for our venture enterprise. Our company is going to start our own ICO. We want to have ICO project similar to [链接已删除,请登录查看] , worldcore.com. But we have not any proper developer. If you think you are a good candidate for this project, then show me your past project. If you are verified with your project, then we will hire you. I think this is very goo... 38 PHP, 网站设计, Mobile App Development, 密码学, Ethereum Jan 11, 2018 Jan 11, 2018已经结束 ¥218
Cryptocurrency Content writer needed Hello. again I'm here to seek for a right Cryptocurrency content write who will write content fir a long time. however sometimes we need small content and sometimes long so we are going to pay $5 for 509 words and obviously you have to write SEO optimised content. we don't need any agency or indian based writer so keep this thing in mind. Thanks 12 密码学, Bitcoin, 内容写作 Jan 11, 2018 Jan 11, 2018已经结束 ¥135
Custom Cryptocurrency Project 1. Creation of New Coin (POW/POS) 2. Setup of Nodes & Maintenance 3. Windows, Mac, Linux Wallet 4. Block Explorer 5. List in 1 cryptocurrency exchange 6. List in [链接已删除,请登录查看] 7. Provide updates to nodes, wallets, explorer 9. ICO Website that accepts eth, btc and other cryptocurrencies and issue out the subscribed coins to user wallet 0 C 编程, 计算机安全, 算法, 密码学, C++编程 Jan 10, 2018 Jan 10, 2018已经结束 -
Web developer needed Web developer required, experience with payment channels, user networks, user accounts, cryptography and ideally the ethereum blockchain 30 社交网络, 密码学, 编程, Blockchain Jan 10, 2018 Jan 10, 2018已经结束 ¥60521
I need a crypto programmer I'm planning of lunching my ico idea of a new coin and would like to get contact with crypto, blockchian programmer to achieve it 15 密码学, 编程 Jan 10, 2018 Jan 10, 2018已经结束 ¥6086
Simple ERC20 Token / Smart Contract I need a very simple / basic ERC20 token created on a test-net for a prototype. 10 密码学, Ethereum Jan 10, 2018 Jan 10, 2018已经结束 ¥2389
Need a Cryptocurrency Created We are looking to build a crypto-currency. Needs to incorporate multiple hashing algorithms, needs to have a working block explorer, needs a mining pool built. We need a wallet built for windows. 17 密码学, Blockchain Jan 10, 2018 Jan 10, 2018已经结束 ¥3479
Cryptocurrency Offchain Digital Wallet that can transfer the top 5 coins using the Lightning Network 18 Java, iPhone, 安卓, 密码学, Blockchain Jan 9, 2018 Jan 9, 2018已经结束 ¥19949
Need traffic to my Crypto and ICO project Hello. I usually work for different clients and currently I'm seeking for a taka bred guy who can drive traffic to my Cryptocurrency related site. keep in mind all traffic must be related. Please state your price for each 1k traffic. must be related to crypto currency. thanks 1 密码学, Bitcoin Jan 9, 2018 Jan 9, 2018已经结束 ¥205
Cryptocurrency exchange and creting platform I have some currency exchanging and trading projects and looking for a long term freelancer who can manage design to fully operational platform with mobile apps(if need). Only bid if you have the demo with admin access which we can use based on customer need easily. For 1st project i will not give any down payment but after this i will offer with down payment thats why looking for long term ... 35 PHP, 网站设计, 软件构架, 密码学, Bitcoin Jan 9, 2018 Jan 9, 2018已经结束 ¥6656
Looking for experienced Crypto- Exchange Developers, very good remuneration i want to build a crypto- exchange as soon as possible. 14 密码学, Blockchain, Payment Gateway Integration Jan 9, 2018 Jan 9, 2018已经结束 ¥275356
Debug and Finish up the Altcoin Project We have a running altcoin script with some bugs. The iOS wallet needs to be developed and tested. Wr need to touch up the core script to fix bugs in android app, retest it and lunch the fully functional altcoin. 7 C 编程, 密码学, C++编程, node.js, Bitcoin Jan 8, 2018 Jan 8, 2018已经结束 ¥1051
Need some one who can be a partner in out Poject Looking for someone who can create a Crypto currency fo us for our ongoing poject. Best bid will be selected 2 密码学, C++编程, Bitcoin, Blockchain, Ethereum Jan 8, 2018 Jan 8, 2018已经结束 ¥728
* CRYPTO COPIER/RO-BOT **READ DESCRIPTION/ATTACHMENT** Looking to build a copy trader for cryptocurrecy. Where i can trade for my clients, but the funds would be in their accounts. All 1000 clients will receive the trades instantly and it will buy, sell. open and close etc instantly as master triggers. 19 Python, 密码学, Bitcoin, 软件开发, Blockchain Jan 8, 2018 Jan 8, 2018已经结束 ¥7290
C 编程, 软件构架, 密码学, Bitcoin, Blockchain Jan 8, 2018 Jan 8, 2018已经结束
Add Zerocoin Protocol Hello, im looking for somebody who is able to add Zerocoin Protocol on a [链接已删除,请登录查看] details will be shared. 19 C 编程, 密码学, C++编程 Jan 8, 2018 Jan 8, 2018已经结束 ¥8266
Need Bitcoin Forum poster and short content writer Hello. First of all, I strongly request all to read my job description very carefully as we always work for different clients and so for that I am here to hire a good writer as well as a poster who know Crypto Market very well. Keep in mind if you dont have knowledge in Bitcoin/Crypto market then don't bid here. Your main task will be writing short posts (around 80 words) and sometimes lo... 25 Article Writing, 文章重写, 密码学, Bitcoin, 内容写作 Jan 8, 2018 Jan 8, 2018已经结束 ¥545
Help With Crypto Currency ICO Ether Wallet Hey. I bought Substratum at the ico level. Having issues withdrawing to myetherwallet etc. 6 密码学, Blockchain Jan 7, 2018 Jan 7, 2018已经结束 ¥180
Project for Jiang J. How much to create a standard ERC20 based token? 2 密码学, , Bitcoin, 引导程序, Ethereum, Aws Lambda Jan 7, 2018 Jan 7, 2018已经结束 ¥809
Linux, 软件构架, 密码学, Ubuntu, C 编程 Jan 7, 2018 Jan 7, 2018已经结束
Writer for Blockchain Whitepaper Looking for a technical writer for our blockchain project. We are looking for someone with background in Blockchain, smart contracts, and other cryptocurrency trends. Please refer to other whitepaper examples of ICOs and other Blockchain technologies before applying. 30 技术写作, Research Writing, 密码学, Blockchain Jan 7, 2018 Jan 7, 2018已经结束 ¥1928
cryptocurrency on ethereum blockchain Hi, Need to create cryptocurrency for my company and it should be on ethereum blockchain. More details will be shared to selected person. Thanks 6 Javascript, Python, 密码学, C++编程, Ethereum Jan 6, 2018 Jan 6, 2018已经结束 ¥13754
Bitcoin short article writer needed Hello, I just need a good bitcoin article writer who can do work for a long run. Candidate must have to know ICO and Crypto market very well even must have to have own wallet so that I can understand that you have knowledge on it. I will pay $1 for 100 words and I need independent contractor not any agency. Let me know if you can help me with this. Thanks 14 Article Writing, 密码学, Bitcoin Jan 6, 2018 Jan 6, 2018已经结束 ¥154
Dogecoin crypto currency need Dogecoins for the current market price. 2 密码学, Bitcoin, Ethereum Jan 6, 2018 Jan 6, 2018已经结束 ¥1204
Showing 1 to 50 of 237 entries
« 1 2 3 4 5 »