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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    12 trabajados encontrados, precios en EUR

    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.

    €713 (Avg Bid)
    €713 Oferta Promedio
    6 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...

    €1392 (Avg Bid)
    €1392 Oferta Promedio
    21 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.

    €613 (Avg Bid)
    €613 Oferta Promedio
    10 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...

    €18 / hr (Avg Bid)
    €18 / hr Oferta Promedio
    25 ofertas
    Betting site -- 2 4 días 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.

    €2500 (Avg Bid)
    €2500 Oferta Promedio
    37 ofertas

    I am located in the United States. We have many regulations that make it difficult to do an ICO. Looking to establish an ICO from a cryptocurrency friendly Country. Helpful if you have experience marketing cryptocurrency ICO"s

    €634 (Avg Bid)
    €634 Oferta Promedio
    23 ofertas

    We are looking for blockchain developers to help us build or fork a blockchain for our new project.

    €2354 (Avg Bid)
    €2354 Oferta Promedio
    45 ofertas

    Looking for a UI UX designer to finalize our exchange we have 50% done so far but need an extra person to assist with our internal team. We are wanting it to look and operate like idex.market. Please send examples

    €459 (Avg Bid)
    €459 Oferta Promedio
    10 ofertas
    Cryptocurrency Exchange, Peatio 1 día left
    VERIFICADO

    Know [iniciar sesión para ver URL] , able to build this fast, setup server, security and maintenance.

    €1244 (Avg Bid)
    €1244 Oferta Promedio
    34 ofertas

    Hi, We are looking for Blockchain Expert - Developer to prepare Use Case document , Presentation and Proof-of-concept for one of our client in HyperLedger or any other blockchain technology. We are at present looking for following deliverables : - Discuss and understand our requirements. - Suggest best Blockchain Technology for our USE Case scenario. - Prepare high level Use Case document -...

    €292 (Avg Bid)
    €292 Oferta Promedio
    13 ofertas

    I need a simple laravel page that able to transfer , get balance and create wallet for my erc20 eth token. the pages must integrate with [iniciar sesión para ver URL] and [iniciar sesión para ver URL] for wallet management. I don't need any nice design just these few functionality thanks

    €92 (Avg Bid)
    €92 Oferta Promedio
    4 ofertas
    Build a CryptoCurrency Exchange. 17 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...

    €5311 - €8852
    Destacado Sellado
    €5311 - €8852
    96 ofertas

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