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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    324 jobs found, pricing in SGD
    Java XMR miner 6 days left

    build XMR miner able to connect to mining pools (like minergate) to mine monero with cryptonight algo. coded in java. console app.

    $339 - $1017
    Sealed NDA
    $339 - $1017
    6 bids
    Consult me about ICO 6 days left

    I'm looking for someone that can consult me regarding ICO. How to build it, the technical site, advertising, ERC-20 token distribution, all ins and outs that comes with running ICO for blockchain start up. So you must have a deep knowledge, for technical side of thinks, marketing. Basically you have to have a good experience in ICO field.

    $61 / hr (Avg Bid)
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    8 bids

    need a software which arbitrages different cryptocurrencys automatically

    $23867 (Avg Bid)
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    16 bids

    Create an ETH token and create a wallet for the tokens. I already have the idea, need someone to turn that in something real. I will need guidance from the freelancer.

    $148 (Avg Bid)
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    5 bids

    Hello Freelancers, Looking for an experienced Ethereum Blockchain Specialized Programmers with ICO experience, we need an Ethereum specialist that can generate our token on Ethereum ERC20, program the smart contract and prepare the ICO web page. Kindly be prepared to showcase your relevant experience

    $1648 (Avg Bid)
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    13 bids

    We have many previous successful projects are we are now looking into advancing into Blockchain using the Waves Platform. We are creating a real estate investment to allow users that have purchased during the sale to be able to track their tokens in their members account and than the ability to move their purchased tokens into specific properties we own to generate them a profit. More details will...

    $613 (Avg Bid)
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    10 bids

    Dear Sirs/Mdm, My company from the UK would like to build a web app for our e-commerce platform allowing BTC payments. Please advise. Thank you.

    $609 (Avg Bid)
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    9 bids

    Hello! I'm looking for a blockchain expert to do my ICO.

    $1178 (Avg Bid)
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    13 bids
    blockchain ico 6 days left

    Hello! I'm looking for a blockchain expert to do my ICO.

    $30 (Avg Bid)
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    1 bids

    Hi Alice W., I noticed your profile and would like to offer you my project. I want to create a crypto currency my own one. Then I want to duplicate a website called [url removed, login to view] with all the bells and whistles. Ex. the website must have a btc and my own currency trading platform intergrated, It must have a lending program as well as a referral program but the referral program will ...

    $1900 (Avg Bid)
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    make custom altcoin including Linux wallet (for console environment), windows wallet. and install block exploror POS Type Need premining

    $1450 (Avg Bid)
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    10 bids

    looking to create a crypto currency

    $848 (Avg Bid)
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    legal opinion 5 days left

    I am doing an ICO (initial coin offering) and want to make sure I am in compliance with the new SEC ruling. It says that in order for an ICO to not be considered a security, it has to have instant utility. So I believe selling a product gives it instant utility.

    $96 (Avg Bid)
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    need technical explanation written how I can use blockchain for setting up database of medical studies. I need to have it be a few pages long and needs to impress my investors. I want to be able to search my disease and have the summary or abstract show up first. We also have to copy and keep the full study. Also I want to be able to do my own health survey with people. I need to eventuall...

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    wanted developer for working on hyperdger to create a blockchain

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    I am looking for a long-term content writer for my new cryptocurrency website. The position involves compiling content - rewriting, spinning, editing and marking-up with html. Then, uploading it the website. Requirements: ============= 1. Advanced knowledge of Cryptocurrency - service providers (exchanges+cfd brokers+mining), blockchain, understanding the principles behind all major crypto...

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    38 bids

    As described in title. Will be a portal for small scale fundraising.

    $97 (Avg Bid)
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    8 bids

    I want to make a mobile app and website for customer who want to buy or sell bitcoin. Also want to provide bitcoin payment processing system for user. I want that developer work as a profit partner of my project. Pm me for more information.

    $1431 (Avg Bid)
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    11 bids

    Help needed for my decentralized web project

    $243 (Avg Bid)
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    6 bids

    Looking for a dedicated developer for creating a crypto coin and then smart contract for my ico. I have white paper

    $802 (Avg Bid)
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    4 bids

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