Ethereum is a decentralized platform that runs smart contracts- applications that run exactly as programmed without any possibility of downtime, censorship, fraud or third party interference. Hire Ethereum Developers

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    17 jobs found, pricing in USD

    I need a develop to develop a cryptocurrency exchange website for me details will be sent to you via inbox

    $593 (Avg Bid)
    $593 Avg Bid
    22 bids

    Hi I have a ERC 20 Smart Contract with very basic functionality that I need to get audited Thanks

    $159 (Avg Bid)
    $159 Avg Bid
    5 bids

    I have some bitcoin miners .whatsminer m3x and antminer . I know the algorithm is different for ethereum mining . bitcoin is using SHA-256 but I was wondering if there is a way to customize the firmware or program or add hardware to these machines to make it compatible to work with etherum with the same or similar hash rates . please only reply to this post if you have knowledge about this project...

    $454 (Avg Bid)
    Featured
    $454 Avg Bid
    3 bids

    I want to build smart contract of erc 20 token with all pre mined token.

    $1472 (Avg Bid)
    $1472 Avg Bid
    10 bids

    The PoC is already developed for a healthcare organisation, the authority of data provided by the patient is to be set. Only who has worked on Hyperledger fabric shall bid.

    $31 (Avg Bid)
    $31 Avg Bid
    1 bids
    Mining machine 4 days left

    from Antminer A3 to ObeliskSC1 firmware version update , or A3 to Lyra or quirk or Scrypt , as successful to do if you can than please do as soon as possible

    $9166 (Avg Bid)
    $9166 Avg Bid
    2 bids
    Mining machine 4 days left

    from Antminer A3 to ObeliskSC1 firmware version update , or A3 to Lyra or quirk or Scrypt , as successful to do if you can than please do as soon as possible

    $5472 (Avg Bid)
    $5472 Avg Bid
    4 bids

    Looking for a core wallet system for Ethereum, XRP, and ERC token system. The wallet will need to generate new address for users and it must be installed and tested correctly with no security flaws. It would be preferred if you know C++. and have solid security background.

    $432 (Avg Bid)
    $432 Avg Bid
    13 bids

    The requirements are been attached and bid only after reading the document ! The entire project is been already opensource where you need to run the opensource git and then customize few changes. *** Again Bid only those whom really can work on this ***

    $206 (Avg Bid)
    $206 Avg Bid
    8 bids

    Hi, I thus need only experts who have already with with mining pools ! The requirements are been attached and bid only after reading the document ! The entire project is been already opensource where you need to run the opensource git and then customize few changes. *** Again Bid only those whom really can work on this ***

    $18 / hr (Avg Bid)
    $18 / hr Avg Bid
    7 bids

    I need a coin for ICO. It should be listed on exchange

    $914 (Avg Bid)
    $914 Avg Bid
    19 bids

    I know about cryptocurrency, but I am making no profit from it So I am in need of someone to teach me more about cryptocurrency Investments and al I need to know so as to make profit from it

    $772 (Avg Bid)
    $772 Avg Bid
    18 bids

    Hello ! We are looking some one or company who can build us mobile app for both platforms android/ios. We are looking for simple product thats represents safe and easy mobile application of ethereum wallet similar to imToken ( check if you can) Wallet should be able to transfer funds beetwen whole etherum network. People after sms verification can send and recevie ethereum and tokens. Admin can...

    $2608 (Avg Bid)
    $2608 Avg Bid
    55 bids

    We need a smart contract developed with the ERC721 token. An API or SDK will need to be developed as well to communicate with the smart contract to develop our Real Estate Dapp. See below for the Dapp functionality for our MVP. This could be a long term engagement for our full Dapp, if the MVP developed is up to our standard. *1.* Information Architecture - create a database that houses the UUI...

    $11384 (Avg Bid)
    $11384 Avg Bid
    66 bids

    I am more into crypto and developed an ecomerce store and had a coin developed from a dev before. I want to integrate that coin with my ecommerce store, I know basic knowlege but want to learn more technically in detail. Looking forward for a good teach in crypto. Thank you

    $616 (Avg Bid)
    $616 Avg Bid
    5 bids

    Hello, there is a platform called Flixxo. Flixxo is a decentralized video sharing platform where people can earn tokens called "Flixx" by uploading videos or watching videos. I need help creating a smart contract to split the revenue earned between content creators and myself. I need you to set a smart contract as a withdrawal address And set the splitting of flixx tokens within that s...

    $644 (Avg Bid)
    $644 Avg Bid
    22 bids
    Create a new Crypto Currency 42 days left
    VERIFIED

    Create a new Crypto Currency by Improving open source existing codes and ensure its reliability to connect to external environments, and implement sepcific specs and deliverables and high level security.

    $3426 - $5710
    Featured Sealed NDA
    $3426 - $5710
    59 bids

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