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.

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    31 jobs found, pricing in USD

    We have a new bitcoin fork and need an experienced marketer to get the word out hard and fast

    $120 (Avg Bid)
    $120 Avg Bid
    5 bids

    I need a feature added to my python script must also have experience in php for the admin panel

    $571 (Avg Bid)
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    41 bids

    [login to view URL] Requires knowledge of C++, Blockchain and Proof of Stakes Travis CI Qt development Cross Compiling ........... Do not apply if your an agency Candidates must provide evidence of previous contributions on developing proof of stake concepts for c++ open source blockchain projects on Github.

    $14 / hr (Avg Bid)
    $14 / hr Avg Bid
    6 bids

    I now have my chain running. Block explorer is live, however I would like to have a web wallet for ease of use. I am happy with free open source options, it just needs to be secure, with my logo, pointing to my new domain specifically for this wallet and forced https (SSL).

    $1460 (Avg Bid)
    $1460 Avg Bid
    14 bids

    Mr. Mark has written his will. According to his will if his son Jack successfully gets his undergrad degree then he will be entitled to get his share of money from Mr. Mark's wealth. If not, then the money will go to an NGO(that helps homeless) and Jack will get nothing. For This purpose Mr. Mark, writes a smart contract and deploys it. Before deploying the smart contract Mr. Mark generate...

    $823 (Avg Bid)
    $823 Avg Bid
    9 bids

    Mr. Mark has written his will. According to his will if his son Jack successfully gets his undergrad degree then he will be entitled to get his share of money from Mr. Mark's wealth. If not, then the money will go to an NGO(that helps homeless) and Jack will get nothing. For This purpose Mr. Mark, writes a smart contract and deploys it. Before deploying the smart contract Mr. Mark generate...

    $70 (Avg Bid)
    $70 Avg Bid
    1 bids

    Requirements: 1) Must have solid experience in web and software development. Work will be in C# with the latest .net version with NodeJS and other requirments (PHP AND RUBY PROPOSALS WILL NOT BE TAKEN.) 2) Must have a solid background in Security and Cyber Security. 3) Must know how to create full nodes for the coins and tokens listed and offer liquidity solutions. 4) This is only for experienced ...

    $2566 (Avg Bid)
    $2566 Avg Bid
    27 bids
    Bitmex autotrader required 4 days left
    VERIFIED

    Hi guys I need a Bitmex autotrader that is based on 3 different indicators. It will make a limit short or long order if the indicators satisfy either a long or short trade and will close position at market value when the desired % profit has been reached. I will set this program up on vps with my Bitmex account to trade around the clock 24/7

    $155 (Avg Bid)
    $155 Avg Bid
    9 bids
    block chain Online Bank 4 days left
    VERIFIED

    Online bank System Based on block chain and openbankIT experience is a must not optional I need to see a demo on a similar project or else please don't bother similar to [login to view URL]

    $8601 (Avg Bid)
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    39 bids

    I would like to build betting website which user can bet with bitcoins. I will be share details via chat. Thank you.

    $1849 (Avg Bid)
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    39 bids

    We need team developer Tron TRX Blockchain like Tronbank Site: [login to view URL] Reqairement: - Decentralized & Secure Smart Contract Fund - Node, smartcontract [Can clone] - Design Website - Function - Wallet - Airdrop Snapshot TronBank – A financial game that runs entirely on Tron smart contract, with daily ROI 3.6%~6.6%. It’s an open transparent contract that automatically ge...

    $7760 (Avg Bid)
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    36 bids

    Develop an app idea of a service with great potential for a world wide project. It’s is a unique idea. It can be applied around the globe. It’s a service that everyone will want as the world get smaller. We will launch the app 5 to 6 months after we come up with the agreements and with the initial partners team members that will make the business come to live. The idea of the app ...

    $9 (Avg Bid)
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    4 bids

    We need an intelligent contract for 1.- Voting system 2.- Obtaining professional certification, it is essential to have an approximate cost, approximate time of development and requirements on your part to start the project, with option of price for development or for hours .

    $1618 (Avg Bid)
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    30 bids

    I am looking for a Tron developer capable of creating a complete online gambling website similar to Tronbet, with all the same games and functions, including the token and the dividends system. The developer should be familiar with Tronbet and how it works. The right person should know exactly what I am looking for just by reading this project description.

    $3220 (Avg Bid)
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    42 bids

    I will commission the installation and configuration of Electrum X for the operation with the PrimeStone cryptocurrency. ElectrumX: [login to view URL] PrimeStone: [login to view URL]

    $184 (Avg Bid)
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    4 bids

    We want to design a system to avoid the tampering with food and usually main culprit responsible for penalty in food supply process is detected by using blockchain with hyperledger platform. System must avoid the penalty paid by the farmer for any tampering in food supply chain(current GR)

    $29 (Avg Bid)
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    2 bids
    Crypto and Bitcoin Expert 3 days left
    VERIFIED

    Hi, We are looking for a crypto and bitcoin expert who has the following domain knowledge : 1. Convert paypal to btc 2. Popular forums of btc 3. Free bitcoin faucets 4. Bitcoin advertising networks 5. Sending and receiving payment via bitcoin 6. Bitcoin wallets 7. Everything else to know about bitcoin Please bid if you have dealt with bitcoin before. Best,

    $244 (Avg Bid)
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    12 bids

    Hello, We are looking for person who can build as Strategy for Auto-bot trading in crypto currency. You need to have experience with Forex or crypto trading.

    $202 (Avg Bid)
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    2 bids

    Create alt coin bounty program account from scratch. Please see attached document for details. Progress will be monitored daily including accrual of daily alt coins earned totals. I take possession of all accounts at the end of the project. If you would like to bid on this job please attach a list of what you will deliver and when. I will know then that you read and understand the job.

    $117 (Avg Bid)
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    20 bids

    Do you know the ETH and MDZA? Please bid on this if you know convert eht to mdza.

    $36 / hr (Avg Bid)
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    11 bids

    Overview: nodejs,javascript, gulp, bootstrap fronted, 1. Problem We have worked faucet script. The problem is , funds sends to user is ETH and not our TOKEN. Or smart contract send function is adminIsuueFunds. So, this is should be fixed to send our MDZA token. Tesnet smart contract:[login to view URL] 2. addon We need to fix/add faucet frequency. Let's say “User can claim 10 MDZA to...

    $118 (Avg Bid)
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    6 bids
    Cryptocurrency Exchange Website 17 hours left
    VERIFIED

    Platform: PHP & MySQL Create a new website with below main functions: - Member Login - Member Profile (Upload ID Card and Address Proof) - Auto Create Crypto Wallet (BTC wallet address and ETH wallet address) - Check the wallet's balance - Member Post Cryptocurrency Selling Post

    $400 (Avg Bid)
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    34 bids

    i m looking for a block-chain developer. he need to know about wallet, exchange, nodes, Ubuntu, and React.js only expert person bid here.

    $21 / hr (Avg Bid)
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    21 bids

    I'm looking for a blockchain developer who is good at coin fork. Developer should experienced at building daemons, coin fork, ERC20, ICO, smart contract and so on. Please kindly bid on my project and share your past works with me.

    $638 (Avg Bid)
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    31 bids
    New cryptocurrency 10 hours left

    Create a new coin multi algo coin like [login to view URL]

    $2698 (Avg Bid)
    $2698 Avg Bid
    7 bids

    Hello, We are looking for person who can build as Strategy for Auto-bot trading in crypto currency. You need to have experience with Forex or crypto trading.

    $342 (Avg Bid)
    $342 Avg Bid
    7 bids
    Export on Gekko with Strategie 7 hours left
    VERIFIED

    Hello, I need someone with good experience on Gekko or any crypto currency Bot with existing strategie and can make profit. Please contact me only if you have some demo to show.

    $225 (Avg Bid)
    $225 Avg Bid
    4 bids
    Fork a Blockchain 6 hours left
    VERIFIED

    I need someone who can fork Stellar Blockchain and create a new cryptocurrency & token. further details will be provided. P.S: Only apply if you have forked any Blockchain and know how Stellar works to save each other's time. 1. Can we change consensus mechanism of Stellar? 2. If not, what can we change so that it does not look like copy of Stellar ? 3. Can we put lock/unlock feature ...

    $1351 (Avg Bid)
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    13 bids
    English to Korean translation 4 hours left
    VERIFIED

    Blockchain thematics, the price is 5$ for 1800 symbols of English text

    $83 (Avg Bid)
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    19 bids
    Lunch ico on stellar Ended
    VERIFIED

    Remittance on stellar network. Want to lunch ico on stellar

    $851 (Avg Bid)
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    10 bids
    Issuing of assest Ended
    VERIFIED

    Want to issue tokens on the the stellar network

    $219 (Avg Bid)
    $219 Avg Bid
    9 bids

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