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    5,651 silkcoin blockchain työtä löytyi, hinnoittelu EUR

    some requirements like or have connections to cryptocurrencies brief knowledge about real estate interest or knowledge in investments negotiation skills skills in speaking and writing connections with people from several countries

    €26 / hr (Avg Bid)
    €26 / hr Keskimäär. tarjous
    6 tarjoukset

    i wanna build the best platefrom for crypto hegdefund managment companys on its own blockchain. our toke will be a proof of stake token that pay company dividens in btc. wh have big plans to lanc a ico in sept tember and need to find a tea. the best team. we are trying to raise 100 million dollars for this project doing the up front stuff now need to

    €48 / hr (Avg Bid)
    €48 / hr Keskimäär. tarjous
    29 tarjoukset
    Trophy icon Logo Design for Solarchain Website 6 päivää left

    Solarchain We are a start up thats looking to explore the energy markets (by building solar plants). The firm is also involved of blockchain technology. We had some ideas for logos before and want you to professionalize our logo. You can use parts of our old sketches or start completely new. Ideas we had are to make this interconnection symbol

    €88 (Avg Bid)
    Mainostettu Taattu
    €88
    84 työtä
    Build me a POS pool. 6 päivää left
    VARMENNETTU

    I am looking for a blockchain developer who can build a Proof of Stake (POS) pool. Something similar in functionality to [kirjaudu nähdäksesi URL:n] and simplepospool.com. Developer must have knowledge and be experienced in Proof of stake and masternode cryptocurrencies. Please dont apply if you dont know what this is about. I am not going to award this to just

    €1280 (Avg Bid)
    €1280 Keskimäär. tarjous
    15 tarjoukset
    BlockChain Files & Wallet 6 päivää left
    VARMENNETTU

    Hi, I'd like a BlockChain of files so I can keep track of them and make sure they haven't been changed. The coder will create a blockchain that instead of data, will accept file types. [kirjaudu nähdäksesi URL:n] I then need a wallet to store these blockchains. I'll need the ability

    €1114 (Avg Bid)
    €1114 Keskimäär. tarjous
    24 tarjoukset
    Blockchain Development 6 päivää left

    Blockchain Source Code Development and Customization. Must be familiar with C++ and Bitcoin Source Code

    €604 (Avg Bid)
    €604 Keskimäär. tarjous
    19 tarjoukset

    Can you build the app also for the Ethereum blockchain? Now we are on the waves blockchain but only because its easy for our clients. And we need the app only for our „Gold“ token. But our Gold Token has no value on a exchange, he is only like shares for our clients. Our second token is also on waves and has a BTC value and the clients can trade him

    €454 (Avg Bid)
    €454 Keskimäär. tarjous
    10 tarjoukset
    Trophy icon Atlanta Blockchain Week 2 päivää left

    a simple logo for [kirjaudu nähdäksesi URL:n]

    €26 (Avg Bid)
    Taattu
    €26
    41 työtä

    We are looking for a few highly selected Software Engineers or blockchain consultants for certain ICO projects. The right candidates must be able join our teams part-time and on demand basis. Prefer someone with advanced degree in computer sciences and software engineering. Right candidates must be able to provide proper I.D. or photos. Thanks.

    €172 (Avg Bid)
    €172 Keskimäär. tarjous
    11 tarjoukset

    We are developing a blockchain solution to improve microfinance systems. Whitepaper and website information about the project will be delivered to the writer. We are looking for a writer who can both: - Write several Press Releases about our project - Publish them on several business and cryptocurrency information websites. Please reply to this

    €129 (Avg Bid)
    €129 Keskimäär. tarjous
    21 tarjoukset

    My project is about building an online review system using ethereum blockchain ( so that reviews are immutable). Also, reviews need to be filtered to detect the spam or fraud reviews & has to be stored in the blockchain. User who provide the reviews must be autheticated.

    €2346 (Avg Bid)
    €2346 Keskimäär. tarjous
    19 tarjoukset
    €9 Keskimäär. tarjous
    1 tarjoukset

    We are looking for sales partner who ca...Mobility Solutions: - Android, iPhone and Cross Platform 3. Salesforce Development 4. Digital Marketing 5. AR/VR Solutions 6. Chat Bot Development 7. Cloud Computing 8. AI and Blockchain We will provide all marketing collators to sell our services. For more information, you can visit our website :- sitsl.io.

    €3511 (Avg Bid)
    €3511 Keskimäär. tarjous
    3 tarjoukset

    I need an article writer for our blockchain project.

    €33 (Avg Bid)
    €33 Keskimäär. tarjous
    49 tarjoukset

    Well-funded blockchain startup is looking for a smart and savvy native English Fintech writer. We would like the writer to do a series of 10 articles over 10 weeks to increase our company’s exposure. The ideal candidate should have deep knowledge and experience in editorial guidelines and style writing in Fintech, Blockchain and Innovation. The applicant

    €18 / hr (Avg Bid)
    €18 / hr Keskimäär. tarjous
    21 tarjoukset

    Well-funded blockchain startup is looking for a smart and savvy native English Fintech writer. We would like the writer to do a series of 10 articles over 10 weeks to increase our company’s exposure. The ideal candidate should have deep knowledge and experience in editorial guidelines and style writing in Fintech, Blockchain and Innovation. The applicant

    €19 / hr (Avg Bid)
    €19 / hr Keskimäär. tarjous
    13 tarjoukset
    Build a Lottery Game Based on Blockchain 5 päivää left
    VARMENNETTU

    Looking for a App Developer to build a simple lottery app. A simple lottery game that involves digitally scratching off various tickets to win cryptocurr...for a App Developer to build a simple lottery app. A simple lottery game that involves digitally scratching off various tickets to win cryptocurrency. Need someone with Blockchain experience.

    €1503 (Avg Bid)
    €1503 Keskimäär. tarjous
    42 tarjoukset

    I have a project that i need a pow/pos/mm cryptocurrency from scratch made with latest bitcoin core, l...for PoW algo, Pivx for PoS or a better PoSv3 fixed and that runs over TOR with OBFS4 and Meek plugins enabled once this is done it will need to be integrated to an existing blockchain of a cryptocurrency via a hard fork. Project for the specialists

    €33 / hr (Avg Bid)
    €33 / hr Keskimäär. tarjous
    31 tarjoukset

    we want to establish cryptocurrency wallet service as blockchain or jaxx

    €876 (Avg Bid)
    €876 Keskimäär. tarjous
    25 tarjoukset

    Here is an example guide: [kirjaudu nähdäksesi URL:n] Here is an example of the site: [kirjaudu nähdäksesi URL:n]

    €191 (Avg Bid)
    €191 Keskimäär. tarjous
    17 tarjoukset
    Trophy icon Logo for Crypto Conference in DC 5 päivää left

    We are hosting a crypto conference in Washington DC. It is called the "Washington Elite AI Blockchain Summit". We want the color scheme to be red white and blue, but are open to other options. We want to capture the modern crypto look, but with a patriotic flair. Since it is in Washington DC, you could possibly include DC in the logo, but we will leave

    €88 (Avg Bid)
    €88
    23 työtä
    Trophy icon Logo for Crypto Conference 5 päivää left

    We are hosting a crypto conference in Washington DC. It is called the "Washington Elite AI Blockchain Summit". We want the color scheme to be red white and blue, but are open to other options. We want to capture the modern crypto look, but with a patriotic flair. Since it is in Washington DC, you could possibly include DC in the logo, but we will leave

    €44 (Avg Bid)
    €44
    8 työtä

    Looking for a powerpoint presentation desinger to create training material for corporate seminars on an urgent basis. Knowledge on Blockchain is a huge plus as all the content will be related to blockchain. Presentation should be attractive with interactive animations, graphics and high quality content. Need someone who can deliver in tight timelines

    €3 / hr (Avg Bid)
    €3 / hr Keskimäär. tarjous
    27 tarjoukset

    I am looking for blockchain developer, not agency. You have to have wide and deep experience in masternode and Pivx. The details will be shared via interview.

    €2112 (Avg Bid)
    €2112 Keskimäär. tarjous
    28 tarjoukset

    We are a young media portal about blockchain technologies. Among many our activities we visit main events in the crypto sphere and cover them. Looking for a representative for Blockchainsummitseries in San Francisco, October 18, to interview speakers and attendees; write a post event recap; etc.

    €370 (Avg Bid)
    €370 Keskimäär. tarjous
    8 tarjoukset

    I am looking for blockchain developer who has wide and deep experience in masternodes and Pivx. If you have worked on Pivx, do not hesitate to contact me. The details will be shared in interview.

    €1783 (Avg Bid)
    €1783 Keskimäär. tarjous
    18 tarjoukset

    Write and deploy a smart contract on Ethereum blockchain

    €177 (Avg Bid)
    €177 Keskimäär. tarjous
    17 tarjoukset

    Looking for developers with full experience of Node.js and React.js. Knowledge of cryptocurrency and website developement is a must. I have one cryptocurrency exchange site which was developed based on node.js and react.js. I have got a small problem in this site and I think it will take 1 or 2 hours if you are really an expert in these fields. Feel free to bid.

    €20 (Avg Bid)
    €20 Keskimäär. tarjous
    3 tarjoukset

    Looking for developers with full experience of Node.js and React.js. Knowledge of cryptocurrency and website developement is a must. I have one cryptocurrency exchange site which was developed based on node.js and react.js. I have got a small problem in this site and I think it will take 1 or 2 hours if you are really an expert in these fields. Feel free to bid.

    €22 (Avg Bid)
    €22 Keskimäär. tarjous
    6 tarjoukset

    ...designer in Blockchain. I want a Logo with the business card, Letterhead etc.. Name - DC Block Tagline - Develop Blockchain Solutions I have a concept for the Logo. Here is the concept but I am looking for creative ideas. I have attached one sample but I want something unique to see as well. 1. It should convey the company is into Blockchain Development

    €25 (Avg Bid)
    Taattu
    €25
    59 työtä
    HyperLedger Sawtooth Implementation 4 päivää left
    VARMENNETTU

    I need programmers to implement Sawtooth tracibility for a specific part of my business. Very serious, only need experienced people that understand and work with blockchain technologies already. Sawtooth is a well defined, already developed tracibility system that lives on the HyperLedger platform. I need it implemented to trace from farm to table

    €4073 (Avg Bid)
    €4073 Keskimäär. tarjous
    38 tarjoukset
    Trophy icon Logo for the IT Company 18 h left

    Looking for someone to design a "GREAT LOGO" for us. It's an IT Company providing services in the areas of Web/Apps Development, Blockchain, AI and ML. We will conduct extensive research on the proposed logo, so please do not copy other company's logo. Name: Softco Systems

    €13 (Avg Bid)
    Taattu
    €13
    109 työtä
    Ethereum Mobile Wallet 4 päivää left

    We are developing and ethereum clone crypto currency and are in need of an ios wallet. We would like the following open-source wallet r...open-source wallet re-branded/forked for our currency and added to the IOS app store. New logos and updated currency name will need to be done as well as connecting to our blockchain. [kirjaudu nähdäksesi URL:n]

    €2497 (Avg Bid)
    €2497 Keskimäär. tarjous
    43 tarjoukset

    Looking for an experienced blockchain developer to develop a new crypto currency with masternode. Freelancers who can complete at a faster pace are preferred. The freelancer should be experienced in developing a coin with masternode. If your skills / experience is/are restricted to Ethereum chain / ERC20, please do not apply. The freelancer should have

    €37 / hr (Avg Bid)
    Kiireellinen
    €37 / hr Keskimäär. tarjous
    3 tarjoukset

    Book is available on Amazon https://www.amazon.com/BUILDING-BLOCKS-BLOCKCHAIN-Blockchain-blockchain/dp/1983009253/ref=sr_1_1?ie=UTF8&qid=1534096871&sr=8-1&keywords=building+blocks+of+blockchain&dpID=41S4gdg7AbL&preST=_SY344_BO1,204,203,200_QL70_&dpSrc=srch Blog - [kirjaudu nähdäksesi URL:n]

    €80 (Avg Bid)
    €80 Keskimäär. tarjous
    10 tarjoukset

    We have an existing application (trading Robot). We need to make a small modification to the code at this time. This project will continue with adding more features and is estimated to be 100+ hours of work. So if you can do a good job on this small job (the modification), we will work together to continue the project. SPECIFICATIONS Stellar Bot Spec Sheet The current code is located here: [k...

    €539 (Avg Bid)
    €539 Keskimäär. tarjous
    9 tarjoukset

    I need block chain developer for entertainment block chain.

    €119 (Avg Bid)
    €119 Keskimäär. tarjous
    5 tarjoukset

    ...chain. All we need is for the transaction to be in the blockchain./bitcoin chain. Features are. Amount field address field That is all. Just need a desktop program or web based program to do this task. A little more info. What software has to do is send the transaction to the blockchain and let it be viewable with respective amount if the transactions

    €44 / hr (Avg Bid)
    €44 / hr Keskimäär. tarjous
    1 tarjoukset

    ...people with problem and solving, increase quality of discussion and traffic to the content. Sample of webpages for link building: [kirjaudu nähdäksesi URL:n] [kirjaudu nähdäksesi URL:n] I have a lot of ongoing work for at least 300 articles and this can be a great opportunity for

    €19 / hr (Avg Bid)
    €19 / hr Keskimäär. tarjous
    15 tarjoukset

    I am looking for a ghostwriter for some articles on the subjects of cryptocurrency, blockchain, ICO. The articles are meant to be published on different websites related to the topics mentioned. The articles can be targetted for readers with different knowledge of the subject. While making an offer, please provide: 1) short description of the content

    €170 (Avg Bid)
    Mainostettu
    €170 Keskimäär. tarjous
    26 tarjoukset

    hello i need a blockchain developer to fixed my mining pool cos vps have reset and our node have reset.. on vps. And also to setup exchange, I already have the exchange script.

    €198 (Avg Bid)
    €198 Keskimäär. tarjous
    8 tarjoukset
    NEED AN APP BUILDER 3 päivää left

    ...chain.  All we need is for the transaction to be in the blockchain./bitcoin chain. Features are. Amount field Bitcoin address field That is all. Just need a desktop program or web based program to do this task. A little more info. What software has to do is send the transaction to the blockchain and let it be viewable with respective amount if the

    €130 (Avg Bid)
    €130 Keskimäär. tarjous
    2 tarjoukset

    ...chain. All we need is for the transaction to be in the blockchain./bitcoin chain. Features are. Amount field address field That is all. Just need a desktop program or web based program to do this task. A little more info. What software has to do is send the transaction to the blockchain and let it be viewable with respective amount if the transactions

    €14 / hr (Avg Bid)
    €14 / hr Keskimäär. tarjous
    1 tarjoukset

    ...chain. All we need is for the transaction to be in the blockchain./bitcoin chain. Features are. Amount field address field That is all. Just need a desktop program or web based program to do this task. A little more info. What software has to do is send the transaction to the blockchain and let it be viewable with respective amount if the transactions

    €13 / hr (Avg Bid)
    €13 / hr Keskimäär. tarjous
    12 tarjoukset

    I'm looking for someone in Bangkok Thailand to help me with my blockchain company start up. You will need the following skills: - JS/Node.js - HTML CS - React/React Native - Speak English Optional - Golang. - Angular. - Ethereum blockchain experience. If you don't have those skills, please don't apply. I will only be accepting people in Thailand

    €19 / hr (Avg Bid)
    €19 / hr Keskimäär. tarjous
    6 tarjoukset

    I'm looking for someone in Bangkok Thailand to help me with my blockchain company start up. You will need the following skills: - JS/Node.js - HTML CS - React/React Native - Speak English Optional - Golang. - Angular. - Ethereum blockchain experience. If you don't have those skills, please don't apply. I will only be accepting people in Thailand

    €24 / hr (Avg Bid)
    €24 / hr Keskimäär. tarjous
    8 tarjoukset

    blockchain and government and how it can help to achieve some goals and what the difficulties I would rather arabic speaker ( but it will be in English )

    €302 (Avg Bid)
    €302 Keskimäär. tarjous
    22 tarjoukset
    MVP prototype Blockchain 3 päivää left
    VARMENNETTU

    Test net MVP Prototype Project

    €674 (Avg Bid)
    €674 Keskimäär. tarjous
    13 tarjoukset
    research about Blockchain in Goverment 3 päivää left
    VARMENNETTU

    blockchain and government and how it can help to achieve some goals and what the difficulties I would rather arabic speaker ( but it will be in English )

    €297 (Avg Bid)
    €297 Keskimäär. tarjous
    34 tarjoukset

    We are looking for an experience developers to develop cryptocurrency exchange and platform. The developer will have previous experience creating wallets for bitcoin and altcoins. Our platform is expected to operate as p2p an p2c

    €813 (Avg Bid)
    €813 Keskimäär. tarjous
    21 tarjoukset