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. Contratar a Ethereum Developers

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    23 trabajados encontrados, precios en USD
    ethereum developers only! 6 días left
    VERIFICADO

    Hi I am looking for someone to create an app on the ethereum network. Our app is complete already. We just need to add the eth smart contracts. Please have experience and be available to start doing work.

    $2340 (Avg Bid)
    $2340 Oferta Promedio
    16 ofertas

    I’m interested in building a node explorer similar to the following one: [iniciar sesión para ver URL] Some of the code used for this project can be found here: [iniciar sesión para ver URL] The difference would be to build one for the following coin: [iniciar sesión para ver URL] Their developer tools can be found here: [iniciar sesión para ver URL] If someon...

    $4334 (Avg Bid)
    $4334 Oferta Promedio
    15 ofertas

    I need a blockchain Hyperledger For my app

    $3019 (Avg Bid)
    $3019 Oferta Promedio
    17 ofertas

    Contact me for more info. Lets discuss on my requirements. Its a startup.

    $2888 (Avg Bid)
    $2888 Oferta Promedio
    10 ofertas

    Pm me for more info. Its a browser based gambling dapp. Note this is a start-up project.

    $1307 (Avg Bid)
    $1307 Oferta Promedio
    12 ofertas

    Hello to all! I present a new startup based on cryptocurrencies (Bitcoin, Ethereum, etc.). At the moment we are developing a web wallet that works as an extension in Google Chrome. We need developers that meet the following requirements: 1. Knowledge of JS, NodeJS, using ES6 standard; 2. Using Webpack, Gulp; 3. Experience of developing Google Chrome extensions. 4. Experience in web frontend devel...

    $52 / hr (Avg Bid)
    $52 / hr Oferta Promedio
    25 ofertas

    Hi I am looking for someone to create an app on the ethereum network. Our app is complete already. We just need to add the eth smart contracts. Please have experience and be available to start doing work.

    $2549 (Avg Bid)
    $2549 Oferta Promedio
    26 ofertas

    i need to create a token and integrate it to the website.

    $625 (Avg Bid)
    $625 Oferta Promedio
    22 ofertas

    Hi I am looking for someone to create an app on the ethereum network. Our app is complete already. We just need to add the eth smart contracts. Please have experience and be available to start doing work.

    $773 (Avg Bid)
    $773 Oferta Promedio
    22 ofertas
    ethereum developer 4 días left
    VERIFICADO

    Hi I am looking for someone to create an app on the ethereum network. Our app is complete already. We just need to add the eth smart contracts. Please have experience and be available to start doing work.

    $654 (Avg Bid)
    $654 Oferta Promedio
    16 ofertas

    I have forked a dapp and turned into a similar game, but one of the functions is not working. It's developed on tron blockchain. I need you to see the smart contract and see what needs to be fixed.

    $169 (Avg Bid)
    $169 Oferta Promedio
    13 ofertas
    create a masternode coin! 4 días left
    VERIFICADO

    i need to change my current erc20 token to a masternode token like dash i already have own erc20, just need to swap it.

    $502 (Avg Bid)
    $502 Oferta Promedio
    12 ofertas

    I am looking for a programmer to develop a birth registration application in solidity, can be a simple application

    $451 (Avg Bid)
    $451 Oferta Promedio
    7 ofertas
    Looking for crypto trader 4 días left
    VERIFICADO

    We are a company based in Dubai and We are looking for experienced freelance traders, who can join our dynamic and dedicated team. Who are we? Teroxx is one of the first digital asset and digital currency trading houses in the world! Working closely with regulators, Teroxx is on its way to implement an international concept for cryptocurrency trading and investments in blockchain technology and i...

    $54 / hr (Avg Bid)
    $54 / hr Oferta Promedio
    17 ofertas

    Hello, We want to create a crypto-asset which here is the context: Our company FAZUP manufactures and markets a device that greatly reduces the amount of electromagnetic waves absorbed by smartphone users. It is an extra fine passive antenna, in the form of a patch, which is positioned very precisely on the back of the mobile phones, with respect to their main antenna location. The FAZUP patch r...

    $15 / hr (Avg Bid)
    $15 / hr Oferta Promedio
    26 ofertas

    Need an experienced solidity smart contract developer. Must be able to write tests using openzeppelin framework. Attach all past smart contract jobs & projects or you won't be considered

    $8 / hr (Avg Bid)
    $8 / hr Oferta Promedio
    6 ofertas
    Exchange platform 3 días left
    VERIFICADO

    Bitcoin, litecoin and ethereum exchange with fiat currency

    $1689 (Avg Bid)
    $1689 Oferta Promedio
    35 ofertas

    We need to do penetration testing to our smart contract on Rinkeby and need to static analysis as well. We need to complete this static & dynamic analysis ASAP before you launch the contract on mainnet. The developer needs to have expertise in Solidity and have extensive experience in Solidity smart contract audit and penetration testing. Please follow up with portfolios.

    $724 (Avg Bid)
    $724 Oferta Promedio
    13 ofertas

    We have a running DEX but on running market [iniciar sesión para ver URL] tech spec we want. Specifically we want to build a [iniciar sesión para ver URL] like exchange. 1. Front end totally change (use react or any other tech) 2. Full source code need to be provided 3. Backend server 4. Token listing/integration process 5. Deploy on digital ocean 6. 2 color theme daymode and n...

    $1544 (Avg Bid)
    $1544 Oferta Promedio
    23 ofertas

    We need to do penetration testing to our smart contract on Rinkeby and need to static analysis as well. We need to complete this static & dynamic analysis ASAP before you launch the contract on mainnet. The developer needs to have expertise in Solidity and have extensive experience in Solidity smart contract audit and penetration testing. Please follow up with portfolios.

    $700 (Avg Bid)
    $700 Oferta Promedio
    11 ofertas

    We are looking for Blockchain Expert who can work on our various projects. There are so many tasks that you have to implement and if you are right person, it will be long term contract. I'm looking for Real Expert have at least 2 years of experience in this field. You are needed to show some previous works that you have done and explain about it. Must work on US timezone. There might be over...

    $22 / hr (Avg Bid)
    $22 / hr Oferta Promedio
    39 ofertas
    Betting site -- 2 14 horas left

    Hello my name is Giovanni. I was wondering if someone in here could make me a professional betting site. Please contact me for further discussion. Best regards.

    $2778 (Avg Bid)
    $2778 Oferta Promedio
    42 ofertas
    Build a CryptoCurrency Exchange. 13 días left
    VERIFICADO

    we want to build a cryptocurrency exchange not token exchange not ICO website crypto exchange BTC BCH ETH LTC XRP NEO USDT TRX all coins should be able to trade with each other as pairs. *** you can download requirements document and read that in depth and word by word *** if you want to have a chance to choose as this project freelancer, you should read t...

    $6000 - $10000
    Destacado Sellado
    $6000 - $10000
    96 ofertas

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