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. Zaměstnat Ethereum Developers

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    11 zakázek nalezeno, ceny v EUR

    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 or own...

    €1051 (Avg Bid)
    €1051 Průměr. nabídka
    1 nabídky
    BUILD BITCOIN MACHINES 6 dní left
    OVĚŘENÉ

    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

    €124 (Avg Bid)
    €124 Průměr. nabídka
    4 nabídky

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

    €811 (Avg Bid)
    €811 Průměr. nabídka
    4 nabídky
    Pasarela de Pagos Cripto + Fiat 5 dní left
    OVĚŘENÉ

    Desarrollar una pasarela de pagos que reciba criptomonedas y Dinero Fiat.

    €1147 (Avg Bid)
    €1147 Průměr. nabídka
    10 nabídky

    Smart contract project Combination of these projects into one: 1) Forsage: login page [pro zobrazení URL se přihlaste] insert 113501 to log in, smart contract [pro zobrazení URL se přihlaste] 2) Million money: login page [pro zobrazení URL se přihlaste] insert 579984 to log in, smart contract [pro zobrazení URL se přihlaste] The second smart contract need to be change...

    €1079 (Avg Bid)
    €1079 Průměr. nabídka
    17 nabídky

    We want to build a smart contract similar to Proof Of Weak Hands. If you have built these type of smart contracts in the past and we can see them and audit them please contact me about working with us on our POWH style contract.

    €561 (Avg Bid)
    €561 Průměr. nabídka
    6 nabídky
    Smart contract application DefI 4 dní left
    OVĚŘENÉ

    I have a plan 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 Dapp will send you more details if i consider your offer please bid with the amount you require to build a moderate dapp like a decentralized exchange so i can know cost range and timeframe

    €797 (Avg Bid)
    €797 Průměr. nabídka
    5 nabídky

    Using a unique cryptocurrency for a marketing ploy and would love to have an agile developer who would like to take on this challenge. I have a unique demographic that is poised for growth with the simple addition of potential monetary gain for their services. I have been in Crypto for 4 years now, so I know what needs to be done, just not how to code it. Need a willing coder who wants to own a ...

    €670 (Avg Bid)
    €670 Průměr. nabídka
    12 nabídky

    I want to build a digital economy based on supply chain (with inventory re-order system, point of sales menu)that fits any business,any industry have you done also ewallet/crypto exchange? for new account , the applicant need to hold his passport, make a selfi and upload with address proof , right? i want to branch one more step down for 'corporate user' in crypto exchange/ewallet, n...

    €3549 (Avg Bid)
    €3549 Průměr. nabídka
    34 nabídky

    Hi, Can you build a blockchain backed bar-codes system for manufacturers to buy bar-code from (will have to be as per the international standards that clients can scan and get to details ), will have to have a client login on the website, admin login, and public portal to verify barcode and enrolled clients (per category,country, etc.)

    €169 (Avg Bid)
    €169 Průměr. nabídka
    4 nabídky
    Blockchain security Expert 9 hodiny left
    OVĚŘENÉ

    We are looking for a talented person, who is specialized in blockchain security, to analyze our project, databases, flow, and fix all the security issues verifiable experience, and used to work singing NDA Knowledge on Solidity, Nodejs, Angular, AWS and all related languages and platforms

    €635 (Avg Bid)
    €635 Průměr. nabídka
    29 nabídky

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