Blockchain jobs

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. Hire Blockchain Developers

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    839 jobs found, pricing in GBP

    Hi developers, we want to get EOI from developers regarding developing crypto currency payment gateway. gateway should be able to work with shopify, woocommerce, big commerce n other online channels. should be able to accept various currencies with live rate converter. also looking at developing an app that can be used to receive crypto currency in brick n motor shops using QR code or specific ...

    £4261 (Avg Bid)
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    14 bids

    Hello, If you have previously worked in cryptocurrency and block chain, only then contact me only developers. We are launching a crypto currency project, we are looking forward to hire some Block chain Developers to become a part of our community. $_$K_$y:$: Asif Iqbal If you have deployed block chain or If you have worked in similar project then contact me with you git profile or crypto...

    £39 / hr (Avg Bid)
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    19 bids

    Community driven blockchain project is looking for a cryptographer on a project basis for a proof of concept and development of sidechains to execute functions linked to an active blockchain.

    £35 / hr (Avg Bid)
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    4 bids

    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.

    £291 (Avg Bid)
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    15 bids
    Crowdfunding Web Platform 6 days left
    VERIFIED

    I want to build a crowdfunding platform. It should be easily customizable and friendly to the user. The first part will be focused on Real Estate investment projects. Both through equity and debt.

    £1256 (Avg Bid)
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    16 bids

    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...

    £606 (Avg Bid)
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    9 bids
    Blockchain Developer Needed 6 days left
    VERIFIED

    Hi, I'm looking for a experienced Blockchain developer who can work on ongoing project. The source code is based on the Bitcoin core. Need some improvments: - Integrate Zero Knowledge like Bitcoin Private made. - And others thinks, we will discuss them on the chat. You can integrate the team if you want. Only experienced developers please. NOT BID WITHOUT READING THE PROJ...

    £744 (Avg Bid)
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    8 bids
    Need Crypto Exchange 6 days left
    VERIFIED

    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...

    £509 / hr (Avg Bid)
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    24 bids

    1. Install byteball, headless-byteball, byteball-explorer. 2. Analyze all the packages(32 packages) in [url removed, login to view] and make a report. If you have experience, please apply.

    £159 (Avg Bid)
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    I am looking to do a similar service as “prima block” - a service to pool funds (ETH) from a large group and after this send them to a 3. party. You can learn more here: [url removed, login to view] [url removed, login to view] blog post about the development of prima block: [url removed, login to view] Would you be able to program/deliver a service like this? Have you...

    £950 (Avg Bid)
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    8 bids

    1. Please make the main diagram shows Smart contracts and the relationship between them for this project and show me, so prove you're just the best fit for it. (The detail explanation for this project is following) 2. Please show me the example of Smart contracts(customized ERC20 token, ICO, crowdsale) you developed. 1) Utility token smart contract - for ICO and distribution on Etheruem...

    £612 (Avg Bid)
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    10 bids

    I need a price monitor for certain cryptocurrencies on https://www.bancor.network. I basically want the same display as what is at the top of the page (in the from and to token box), but I want to display multiple trading pairs on the same page. I do not need any of the functionality of the page for buying or selling, only the price conversion from the selected token and ETH. The amount to conv...

    £110 (Avg Bid)
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    7 bids

    I would like to build a coin/cryptocurrency and a website for the ico.

    £2117 (Avg Bid)
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    29 bids

    Combine 3 areas of the course framework to create a story of Virte Solar’s innovation management in order to attract R&D partners that can co-create blockchain-energy coins, solutions and equipment for a smart solar-based microgrid, and help Virte enlarge to international markets. Currently, Virte’s target market is Scandinavian and Baltic countries. Use any articles and materia...

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    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

    £130 (Avg Bid)
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    29 bids

    Hi, I'm looking for a experienced Blockchain developer who can work on various ongoing projects. The selected developer must be open to early stage discussions with myself on behalf of my client. Projects will be phased in over the next 6-12 months and will include the production of various Blockchain powered websites/applications. Such as: Ledge based, Smart contracts and Transactio...

    £942 (Avg Bid)
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    43 bids

    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.

    £483 (Avg Bid)
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    33 bids

    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...

    £26 / hr (Avg Bid)
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    18 bids

    I am looking for someone to create a fork of a masternode based currency with windows, linux and mac wallets and a blockexplorer.

    £690 (Avg Bid)
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    5 bids

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