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

    For a started Project (crypto collectible) [login to view URL] we need to fix the custom payment with oracle. Seems this part inside the contract is broken or it is not working.

    $159 (Avg Bid)
    $159 Avg Bid
    3 bids

    Need a local support worker for our business to help buy locally in country

    $25 - $316
    $25 - $316
    0 bids

    This project involves developing and testing an FPGA cryptocurrency miner targeting XLINIX BCU1525 and other popular FPGA platforms. Currently, there exists a GPU miner. This project involves porting the existing mining algorithm to run on FPGAs. Attached, you will find the OpenCL code files the miner is currently using for the algorithm. The algorithm uses a combination of SHA3/Keccak256, RIPEMD1...

    $692 (Avg Bid)
    $692 Avg Bid
    4 bids

    Hi, we have to distribute some incentives to token holders, so we need snapshots of all the token holders of our Erc20 token and file to be sent to us in excel ...Its an urgent work and has to be completed today.

    $103 (Avg Bid)
    $103 Avg Bid
    3 bids

    Home based part time job available?work at your convenience time to earn extra income?if any one interested ping me??one time investment for buying slot RS 1800 which shows in our wallet??if need more details check the website [login to view URL] Or YouTube videos also available 98417 53279 #Forsage #ethereum #cryptocurrency #blockchain

    $17 - $33 / hr
    $17 - $33 / hr
    0 bids

    Need a blockchain expert. Should be fluent in English

    $440 (Avg Bid)
    $440 Avg Bid
    7 bids

    Previous experience working with ChainLink Oracle is imperative. Please send details about oracle work you have done in the past with your bid.

    $1258 (Avg Bid)
    $1258 Avg Bid
    3 bids

    I need you to help build a blockchain based system where artists can certify their work on the blockchain. They should be able to transfer the work to others who are added to the blockchain. and original artists should get notified each time work is transferred

    $1440 (Avg Bid)
    $1440 Avg Bid
    16 bids

    We are after a system that will be able to securly store our college's graduate certificates on a blockchain and also allows other third parties to verify authenticity of these certificates.

    $1362 (Avg Bid)
    $1362 Avg Bid
    9 bids

    We need to build a DeFi platform which will require smart contract advance coding in solidity and a UI building on top of it to build a functional Dapps running on Ethereum blockchain. 1. Apps interacting with Ethereum blockchain for KYT(know your transactions), able to top up with various payment methods including crypto and fiats including e-wallets. Able to send and receive between wallets, f...

    $1752 (Avg Bid)
    $1752 Avg Bid
    21 bids

    I would like to create a dex preferable fork of the Etherdelta or forkdelta. but it need to be a new exchange in my server

    $278 (Avg Bid)
    $278 Avg Bid
    2 bids

    I just want to talk to a track & trace blockchain specialist We are looking for a consulting partner, Our project is in progress, our project manager is from New Delhi, India. We are specialists in blockchain anchors, and we want to shorten the path to Track & Trace. We want to do the tracking by QRcode (via APP) will be sent to Gelocation and anchored in the Blockchain together with H...

    $21 (Avg Bid)
    $21 Avg Bid
    3 bids

    Thank you for taking time to read our job post. We are a tech company located in NY, we are excited about blockchain and the different things blockchain can do for us. We want to hire a full time developer to help us create, manage and deploy smart contracts. We have a few samples of smart contracts we like and whats awesome is, its all open source so its simple to R&D if you have the experien...

    $25 - $50 / hr
    Sealed
    $25 - $50 / hr
    22 bids

    We would like a blockchain specialist to help us make and enable a video streaming platform by extending our proposed smart contract on the ethereum blockchain platform It must allow - Verification of video purchase - The viewer will send ethereum ether to video owner via our smart contract , the viewer should be able to send verification data to video owner (hosted by him via P2P network o...

    $1675 (Avg Bid)
    $1675 Avg Bid
    7 bids

    Looking for a simple program that can simply and easily transfer funds of specific coins in my wallets between Binance and Kucoins.

    $566 (Avg Bid)
    $566 Avg Bid
    7 bids
    BUILD BITCOIN MACHINES 2 hours left
    VERIFIED

    I HAVE VERY CHEAP ELECTRICITY SO NOW I WANT TO BUILD OR BUY CHEAP BITCOIN MACHINES. I WOULD EXCEPT PARTNERS ALSO. I AM US BASED

    $140 (Avg Bid)
    $140 Avg Bid
    4 bids

    elaboración de Smart Contract de Ethereum, Eos, Tron con conocimiento suficiente en blockchain para desarrollara varios Smart Contract

    $4302 (Avg Bid)
    NDA
    $4302 Avg Bid
    15 bids

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