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. Нанять Ethereum Developers

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    Mobile Wallet Developer Required 5 дней(-я) left
    ПОДТВЕРЖДЕН

    I want someone who can build a mobile Ethereum wallet and web3 dapp browser like Cipher Browser. You can use the Ethereum Library from [войдите, чтобы посмотреть URL] I need the apps for IOS and Android. Please bid only if you understand what I need.

    $286 (Avg Bid)
    $286 Ср. ставка
    10 ставки
    ETH decentralized exchange 5 дней(-я) left

    Sample exchange :: [войдите, чтобы посмотреть URL], with the following features like investbox, dice, freecoins.

    $1924 (Avg Bid)
    $1924 Ср. ставка
    14 ставки

    Hello, This is not for a dapp based blockchain network and crypto coin development but for a private network and private coin. We need a blockchain platform for a testing purpose. It goes like as below.( we welcome any developer who wants to test his/her technical experiments in our testing project) 1. One website with only 2 pages which is almost empty(because this is all for the testing pur...

    $532 (Avg Bid)
    $532 Ср. ставка
    12 ставки
    Blockchain Dapp Development 5 дней(-я) left
    ПОДТВЕРЖДЕН

    I would like to create a dapp using Neblio Blockchain testnet to do this, please let me know proposals or any Dapp projects you have worked on in the past.

    $36 / hr (Avg Bid)
    $36 / hr Ср. ставка
    34 ставки

    We want to make a pilot project and adopt a tokenexchange for enterprise use. Our aim is to evaluate and learn how this goes and need developers who are understanding ICO/STO and can helpnusbwith building a reference token exchange to experiment with and develop it into a future rral project. Scope: identify open source projects to start with. Help with branding hardening and implementing UI Templ...

    $30 / hr (Avg Bid)
    $30 / hr Ср. ставка
    36 ставки
    Ruby on rails site changes 4 дней(-я) left

    Existing Ruby on rails virtual currency web application needs customisation to incorporate bitcoin and and ethereum wallet capabilities for users.

    $160 (Avg Bid)
    $160 Ср. ставка
    5 ставки

    Professional look of Dex like:- [войдите, чтобы посмотреть URL] All token support of Eth and neo BlockChain Example of exchange :- [войдите, чтобы посмотреть URL] [войдите, чтобы посмотреть URL] [войдите, чтобы посмотреть URL] Let me know if you can help

    $5975 (Avg Bid)
    $5975 Ср. ставка
    3 ставки
    Customization of Ethereum's main chain 3 дней(-я) left
    ПОДТВЕРЖДЕН

    ◆ About the item It becomes customization of Ethereum's main chain. ◆ Overview ・ Fixing critical issues (below), incorporating ※ As for the amount of work, it seems to be one to several days. ◆ problem 1. Important issues ・ SafeMath library was not used In transfer / transferFrom function, overflow may occur, It can lead to the loss of all funds 2. Minor issues ・ Constructor name remains d...

    $355 (Avg Bid)
    $355 Ср. ставка
    7 ставки

    Looking for a ready-made site. Please let me know. if you Have

    $16093 (Avg Bid)
    $16093 Ср. ставка
    73 ставки
    Blockchain Prototype 2 дней(-я) left
    ПОДТВЕРЖДЕН

    We need (1) consultancy service; and (2) prototype development for a Blockchain project. It is not a full fledged platform, it is more a prototype, or a demo version of the platform. The project should include the research covering conceptual and technical aspects, and a prototype to show implementation. The paltform should be desinged for charitable organization to receive/spend funds.

    $4377 (Avg Bid)
    $4377 Ср. ставка
    45 ставки

    Hello. i need verified acc on xchange site my info is rejecting with no reason. so i need a guy who are expert in this More info will share via chat Thanks

    $123 (Avg Bid)
    $123 Ср. ставка
    4 ставки
    Unconfirmed Blockchain transaction generator Bitcoin 2 дней(-я) left
    ПОДТВЕРЖДЕН

    Need a software which can generate unconfirmed Bitcoin transaction without having any Bitcoins in the wallet. Needs to appear to send bitcoins

    $513 (Avg Bid)
    $513 Ср. ставка
    9 ставки

    I want to make a script to be able to backtest the profits of buying a basket of cryptocurrencies or index. You must be able to choose start date and end of the backtest, choose between independent currencies or an index such as the top 10 (per marketcap) top 30, top 50, top 100 .... that includes coins that enter and leave the index daily. It must be possible to enter and take into account the e...

    $474 (Avg Bid)
    $474 Ср. ставка
    7 ставки

    I am looking for a dev who can clone my existing website on [войдите, чтобы посмотреть URL], it will be a HTML/CSS/Javascript website.

    $188 (Avg Bid)
    $188 Ср. ставка
    19 ставки

    We're looking for tech writer who can help us the web content and white paper for a Ethereum based minable toke. Work with us to bring the project to live. If you know in depth about mining mechanism and ethereum issuing, please let me know. - Tech writer needed from America - Crypto Mining - Ethereum issuance - About 20 pages core content length

    $21 / hr (Avg Bid)
    $21 / hr Ср. ставка
    28 ставки

    Топ-статьи сообщества Ethereum