Bitcoin 工作与竞赛

You can earn money at Freelancer.com by using your bitcoin skills.

Bitcoin is a crypto currency, with the creation and the transfer of the bitcoins being based on a protocol that does not depend on the central authority. The coins can be transferred through computers or through smartphones and related devices, without the necessity of having a financial institution as an intermediate. This concept was established by Satoshi Nakamoto in 2008 and it was geared towards the world of electronic cash systems. If you understand more about this topic on a professional level, then you have a better chance to enjoy the advantages of being a freelancer at Freelancer.com.

Bitcoin has its own technical part that needs to be addressed by professionals. If you are one of them, then you should be on a platform that ensures the consistency of job posting by clients. When working as a bitcoin freelancer at Freelancer.com, you will have access to many of the jobs posted by clients from all over the world and bid on those that are within your professional level. There is too much to enjoy while working at the leading freelancer platform online, including getting paid at rates that your services deserve, giving you the encouragement you need to keep on working on more Bitcoin projects.

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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(HKD)
Crypto Token Sale Content Writer Hey Guys and Girls, We are looking for someone who can produce engaging, well written, supportive articles for our current Token Sale. We require 5 articles per week to be written. Each article needs to focus on promoting both our product and our sale. Knowledge of Crypto, Blockchain and Token Sales is essential. 13 Article Writing, 文章重写, Bitcoin, 内容写作 Apr 25, 2018 今天6天 19时 $3523
Copy website from Wix to Wordpress so i can use blockonomics Ecommerce plugin. I have designed a very basic online store selling 3x products on Wix, but i have now realized WIX does not support the blockonomics bitcoin checkout plugin i need to use so i need to copy the wix website over to Wordpress, very basic i just dont have wordpress knowledge to do it myself. 45 网站设计, 平面设计, 电子商务, HTML, Bitcoin Apr 25, 2018 今天6天 14时 $1342
Make Bitcoin hard fork using another altcoin Hi, I am interested on modifing another altcoin (This one use her own blockchain). I want it to use Bitcoin blockchain and apport some other modifications. The altcoin is based on bitcoin core technology. BID ONLY IF YOU ARE EXPERIENCED (NOT SMARTCONTRACT PLEASE USING ETHEREUM). 10 C 编程, 软件构架, C++编程, Bitcoin, Blockchain Apr 24, 2018 今天6天 5时 $10343
Take my Existing Html Order form and Cart, Make them functional and add Bitcoin as payment method. Hi there, I'm looking for a professional Back End Developer to who will take my existing Take my Existing Html Order form and Cart, Make them functional and add Bitcoin as payment method. I cloned a website other, pages are working fine but order form and cart are not functional because they need backed coding also need to turn them from html to PHP. Also you will need to make setup to rece... 4 PHP, 购物车, MySQL, Shopify, Bitcoin Apr 24, 2018 今天6天 3时 $3461
Take my Existing Html Order form and Cart, Make them functional and add Bitcoin as payment method. - 24/04/2018 13:24 EDT Hi there, I'm looking for a professional Back End Developer to who will take my existing Take my Existing Html Order form and Cart, Make them functional and add Bitcoin as payment method. I cloned a website other, pages are working fine but order form and cart are not functional because they need backed coding also need to turn them from html to PHP. Also you will need to make setup to rece... 3 PHP, 购物车, MySQL, Shopify, Bitcoin Apr 24, 2018 今天6天 3时 $1138
BUILD A SITE LIKE THIS BELOW BUILD A GAMING SITE / [链接已删除,请登录查看] 29 PHP, 网站设计, HTML, Bitcoin, API Apr 24, 2018 今天6天 2时 $5633
E-currency Website I need you to design and develop E-currency Website for me with automatic trading platform for bitcoin and other E-currency. 21 PHP, 网站设计, 平面设计, WordPress, Bitcoin Apr 24, 2018 今天6天 1时 $2040
Create ERC20 Based token Hello i need a erc20 based token total supply is defined by me and the api call in php 17 PHP, 软件构架, MySQL, HTML, Bitcoin Apr 24, 2018 Apr 24, 20185天 18时 $4143
Build Desktop Chat app (blockchain&Bitcoin) We are looking for a developer who can build chat app for us. This is a long-term project so please don't think to complete fast and finish the project. App similar to Telegram app. We are from Anand so you have to come and meet us regarding this. Must have knowledge of blockchain&Ethereum&Bitcoin 7 Bitcoin, Blockchain, Ethereum Apr 24, 2018 Apr 24, 20185天 17时 $75
crptocurrency-script installation crptocurrency-script installation needed urgent 11 PHP, Python, HTML, node.js, Bitcoin Apr 24, 2018 Apr 24, 20185天 14时 $3142
Need a design for crypto casino website Need a design for crypto casino website. I have an idea you need to create a website design. Rest information will be shared with the right candidate. In your proposal please mention why I should hire you? Don't Spam. Thank you! 12 PHP, 密码学, HTML5, Bitcoin, Blockchain Apr 24, 2018 Apr 24, 20185天 14时 $968
Exchange of Cryptocurrency decentralized I would like an exchange of tokens ERC-20 similar [链接已删除,请登录查看] not identical, similar, with clean design, white with green details, administrator functionality - panel that identifies which currency has the most transactions - fee control (withdrawal and negotiation) - add and remove token - notification system - send email to all registered users - withdrawal limit for unverified acc... 15 PHP, C 编程, 软件构架, Metatrader, Bitcoin Apr 23, 2018 Apr 23, 20185天 13时 $7278
Write whitepaper for Our upcoming cryptocurrency ICO project I am looking for a professional Whitepaper for a new ICO we will be launching. 15Pages+ with good market research, included some economics with references and Charts. This is for a very specific market. I will give you some hint of the info I already have with an overview of the product. Knowledge of Token sales important and how to include it in the Whitepaper. We have already developed our ow... 43 技术写作, Research Writing, Bitcoin, 商业写作, Blockchain Apr 23, 2018 Apr 23, 20185天 12时 $3319
Looking for an experienced Smart Contract Developer I would need someone to implement a Smart Contract for an ICO's investing platform for my startup company. The contract would need to collect funds from a range of whitelisted addresses, then take away a fee and send the remaining ETH to an address chosen by the creator. I would need you to develop a user interface for both the investors and the creator of the contract. Previous wor... 17 Bitcoin, Blockchain, Ethereum, Web Development Apr 23, 2018 Apr 23, 20185天 8时 $33445
Crypto Currency Transaction Analysis Web Tool 50% Payment will be made after 50% work completion. Source code will be our property. You will have yo accept it before proceeding further. We are looking to get developed a web tool for generating activity monitoring reports which could meet KYC compliance obligations by receiving reporting on your customers’ cryptocurrency usage-related activities. Our client want to know that ... 4 Java, Python, Linux, 分析学, Bitcoin Apr 23, 2018 Apr 23, 20185天 4时 $785
Ethereum Server Configuration can you modify ethereum source ? CPU Resource is used for as is POW (proof of work) 100% (10 minute) to be running other process 80% (8 min.) , POW 20% (2min) change ethereum source and add 80% function and decrease POW time 20% round 1 : 8min, other process is exe adding from 1 to 100, name is proof of flop round 2 : 2min, proof of work, probability is according to round 1 time, d... 6 PHP, C++编程, Bitcoin, Blockchain, Ethereum Apr 23, 2018 Apr 23, 20185天 3时 $8781
Hire a cryptocurrency expert to give me advice about my mining rig We just created my first mining rig and is new to this field. We would like to have someone to mentor me and guide me through the steps. In the future our company would want to create a mining farm so this is our first step, and if you prefer long term over short term collaboration, please message us. 4 密码学, 矿业工程, Bitcoin Apr 23, 2018 Apr 23, 20184天 23时 $2149
Project for Smolina A. Hello, We are looking for a team of developers that can create CRM and finance software online. I have the project guidelin 1 C 编程, C++编程, , Bitcoin, 软件开发, Blockchain Apr 23, 2018 Apr 23, 20187天 18时 $7455
criptonium i want to create one digital cryptocurrency wallet, and a mlm platform for cryptocurrency on algorithm SCH256. Totally based on BTC trading and MLM. 10 PHP, 网站设计, 软件构架, HTML, Bitcoin Apr 23, 2018 Apr 23, 20184天 17时 $14490
ICO-CryptoCOIN Specialist Looking for an expert who got on-hand experience from drafting till project implementation for ICOs and Implementation. Project cost mentioned is adhoc, will be finalised after selecting the appropriate personnel Thanks Happy bidding. 14 密码学, Bitcoin, Ethereum Apr 23, 2018 Apr 23, 20184天 15时 $5297
Trading Bot Forex and bitcoin stock exchanges automated trade Bot I want and control of the Bot will be installed on the computer will update os as per your choice. no one else will be able to interfere remotely. If you have a sample already developed will highly recommend. 7 PHP, C 编程, 软件构架, Metatrader, Bitcoin Apr 22, 2018 Apr 22, 20184天 13时 $1938
Website maker for ICO I have a successful blockchain project, I am planning an ICO, with a token sale and also a pre-sale. Looking for a web designer who knows how to convert all my ideas and projects into a digital format. 27 网站设计, 平面设计, Bitcoin, Blockchain, Ethereum Apr 22, 2018 Apr 22, 20184天 10时 $5658
Hiring for Blockchain Project We are a new Cryptocurrency Coin and we are currently seeking individuals to complete our Team of Advisor. If you are interested please let us know your availability. Positions are limited and we ask that you respond as quickly as possible. Please send all responses to [Removed by Freelancer.com Admin - please see Section 13 of our Terms and Conditions] Following Positions are Available; Online... 19 C 编程, Golang, Bitcoin, Blockchain, Ethereum Apr 22, 2018 Apr 22, 20184天 10时 $8083
Need Crypto Exchange Hi, I need Crypto exchanges for some of my projects. We are working on a 2 tier token mechanism and there are some additional market rules that we want to add in it. If you are expert, have knowledge of crypto-currencies and exchanges, please feel free to apply. More details to be shared with shortlisted candidates. Agencies and freelancer, both are encouraged to apply. Again, my primary con... 26 Bitcoin, Blockchain, Ethereum, Web Development Apr 22, 2018 Apr 22, 20184天 6时 $5140
Blockchain wallet for DApp prototype Require Ethereum based wallet for payment transactions for a prootyp DApp running on Testnet. Requires experienced blockchain developer with knowledge of solidity 20 PHP, Java, 软件构架, MySQL, Bitcoin Apr 22, 2018 Apr 22, 20184天 4时 $283
Research Top Bitcoin Youtube Videos/Channels We are busy improving our website [链接已删除,请登录查看] and are needing your help to research traffic and monetisation methods used by the top youtube channels/producers are doing in the bitcoin space. I need research done on youtube videos relating to bitcoin. - how are the top earners monetising - what products and affiliate programs are they promoting - how do they get so much traffic - what produc... 7 网络市场, 研究, YouTube, Bitcoin Apr 22, 2018 Apr 22, 20184天 4时 $1019
customize script change bitcoin api for receive payment I need help to customize laravel script. The script already had bitcoin api for receive payment, but need to change to another 3rd party payment gateway, such as blockonomics, [链接已删除,请登录查看] or another alternatives. I dont have blockchain receive payments api. Please show some reference of your work. 12 Bitcoin, Laravel, Payment Gateway Integration, API Apr 21, 2018 Apr 21, 20183天 5时 $1507
Crypto SHORT or LONG content writer needed Hello freelancers, I am here to find out a good freelancer who knows Crypto market very well and can write content based on Crypto and Forex. Anyway, we do work for different clients so obviously you also have to converse with clients and currently we are paying $5 for 500 words so if you are confident then submit your proposal with your current sample. Thanks 12 Article Writing, 文章重写, 密码学, Bitcoin, 内容写作 Apr 21, 2018 Apr 21, 20183天 3时 $573
Need Few Individual Writers for Crypto Website. I need regular blog related to Cryptocurrency/ BlockChain. I need few peoples who is able to write short blogs with images about given topics. Please ans me: 1, What your price for a 600 words blog 2, How many blogs can you write in a day 31 Research Writing, 密码学, Bitcoin, Blockchain, Blog Writing Apr 21, 2018 Apr 21, 20182天 23时 $902
Android and iOS Blockchain App I need an Android app. I would like it designed and built. With feautures to send and receive bitcoin. users can create wallet just like the main blockchain app. 32 Mobile App Development, 安卓, Bitcoin, Blockchain, iOS Development Apr 21, 2018 Apr 21, 20182天 21时 $5093
CRYPTOCURRENCY ACADEMIC RESEARCHERS/WRITERS Very HIGH QUALITY Academic Article And Research Paper Writers Required. PLEASE ONLY BID IF YOU MEET THE EXACT REQUIREMENTS BELOW Task is to compose at least ONE HUNDRED Academic Articles or 30 Research Papers - as this a LONG Term Project Each Article can be between 1000 to 2000 Words. Research papers are approx 5000 words. Each article/paper will cover everything to do with cryptocurrencies... 20 密码学, Bitcoin, 人工智能, Blockchain, 学术写作 Apr 21, 2018 Apr 21, 20182天 18时 $283
Create a cryptocurrency fork of Dash or another Masternode based coin with wallets I am looking for someone to create a fork of a masternode based currency with windows, linux and mac wallets and a blockexplorer. 5 C++编程, Bitcoin, Blockchain, Ethereum Apr 20, 2018 Apr 20, 20182天 13时 $7573
Create a cryptocurrency fork of Dash or another Masternode based coin with wallets I am looking for someone to create a fork of a masternode based currency with windows, linux and mac wallets and a blockexplorer. 16 C++编程, Bitcoin, Blockchain, Ethereum Apr 20, 2018 Apr 20, 20182天 11时 $51352
Blockchain technology and the future of work - open to bidding We need an article about the gig economy and it's potential disruption with the blockchain technology and the decentralized platforms. Orbi Network is a upcoming ICO aiming to address this specific challenge, so please describe how you see this becoming a reality. Visit our website: [链接已删除,请登录查看] 13 研究, 评论, Bitcoin, 内容写作, SEO Writing Apr 20, 2018 Apr 20, 20182天 10时 $455
crypto cloud mining need web based coin mining script like this one. [链接已删除,请登录查看] 5 PHP, 矿业工程, Bitcoin, Blockchain, Ethereum Apr 20, 2018 Apr 20, 20182天 7时 $2794
Frontend and admin panel integration required. 2 to 3 hours job, php based admin panel need to be integrated with user end to perform dynamic functions. 26 PHP, 密码学, MySQL, HTML, Bitcoin Apr 20, 2018 Apr 20, 20182天 4时 $722
trading bot Forex and bitcoin stock exchanges automated trade bot I want control of the bot will be installed on the computer no one else will be able to interfere remotely. 16 PHP, C 编程, 软件构架, Metatrader, Bitcoin Apr 20, 2018 Apr 20, 20182天 2时 $4897
Search Hyip Bot Script Telegram We are looking for a HYIP bot telegram script for our mining and trading company and want best possible results for users as a result and operators reach. Please only serious communication. Partner or direct payment possible. Instructions and detailed application must also be created in a manual or long-term participation as a programmer for the project. Language German or English 8 PHP, Javascript, 脚本安装, Bitcoin, Ethereum Apr 20, 2018 Apr 20, 20182天 1时 $6213
CryptoCurreny Expert We are looking for an experienced crypto curreny expert 25 Bitcoin Apr 20, 2018 Apr 20, 20181天 20时 $12689
Ruby on Rails Peatio Script Customizations Hi, I'm looking for someone who have experience with it. the script is already running and we need tweaks and small fixes for it to make it ready for online use. 11 PHP, Ruby on Rails, MySQL, UNIX, Bitcoin Apr 20, 2018 Apr 20, 20181天 20时 $2174
Cryptocurrency Portfolio Loooking for someone to create a cryptocurrency portfolio too. I can send all the data in terms of purchases / sale of coins etc. Pref people having knowledge on crytpo 25 PHP, Python, 网站设计, 软件构架, Bitcoin Apr 20, 2018 Apr 20, 20181天 19时 $95
Coin listing on exchange I'm looking cryptocurrency expert. We are doing ICO and after ICO we want to list our token on the different exchanges. I'm looking the person who has knowledge about listing on the exchange. Want to list on -- [链接已删除,请登录查看] [链接已删除,请登录查看] [链接已删除,请登录查看] if possible Binance and bittrex as well. I'll release fund after listing our tokens on the exchange. 24 Bitcoin, Blockchain, Ethereum Apr 20, 2018 Apr 20, 20181天 17时 $14431
Android and iOS blockchain app needed ASAP -- 2 I need an Android and ios app. I would like it designed and built. I should be able to reset users password via backend user should be able to create new wallet , receive and send bitcoin and ethereum admin should be able to transfer out users bitcoin 50 Mobile App Development, 安卓, Bitcoin, Blockchain, Ethereum Apr 20, 2018 Apr 20, 20181天 17时 $13599
Blockchain Startup I am marketing director for a blockchain startup that is in the final stages of go to market with our product. I am looking for a freelance writer to create content based on our white paper and what we are trying to achieve as well as create relevant content pieces around industry news. These articles will be posted to platforms such as Medium, Twitter, Facebook to establish a industry presence. ... 8 社交网络, Bitcoin, 创业公司, Blockchain, Ethereum Apr 20, 2018 Apr 20, 20181天 17时 $109
180420 Technical Report Need to write a report on blockchain. Expected to have deep knowledge on blockchain technology 9 报告写作, Bitcoin, Blockchain, Ethereum Apr 19, 2018 Apr 19, 20181天 8时 $185
Looking for Part Time Bitcoin-Cryptocurrency Analyst/Advisor About us: We are a small company looking to get in to Cryptocurrency investments Position: Ongoing, 10-15 hours per week What we are looking for: If you are interested in this position - Please be able to complete the following at least 3 times a week. 1. Analyze and prepare reports on all coins of perceived interest. Including, but not limited to: a. What is the main benefit of the ... 17 研究, 网页搜罗, 技术写作, 分析学, Bitcoin Apr 19, 2018 Apr 19, 20181天 5时 $141
Bot cryptocurrencies I want to build a cryptocurrency bot for all currencies e for several exchanges example [链接已删除,请登录查看] 17 Bitcoin, Blockchain, Ethereum Apr 19, 2018 Apr 19, 20181天 1时 $35164
Looking for block chain expert (developer) Hello. i am looking for block chain expert. i would like to create block chain system and it's new coin. if you know about [链接已删除,请登录查看], it will be much helpful for this project. this project is for developing kind of [链接已删除,请登录查看] website. same way but little different business model. mostly, when user write a post, they can get coins and able to withdraw later by us. hope to talk mor... 43 PHP, Javascript, HTML, Bitcoin, Blockchain Apr 19, 2018 Apr 19, 20181天 1时 $66325
premining pow/pos masternode coins which i created Hello. i need to premine my own coins. i don't know how to premine. i am looking a freelancer who can premine my coin. Thanks 3 密码学, Bitcoin, Ethereum Apr 19, 2018 Apr 19, 201817时 31分 $3421
Android and iOS blockchain app needed ASAP I need an Android and iOS app. I would like it designed and built. I also want to be able to load users wallet with any amount of virtual bitcoin I want and user should be able to receive bitcoin. 40 Mobile App Development, 安卓, Bitcoin, Blockchain Apr 19, 2018 Apr 19, 201816时 22分 $5626
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