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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    10 trabajados encontrados, precios en USD
    Ethereum Blockchain Project 6 días left
    VERIFICADO

    I am looking for someone who can implement an Ethereum Blockchainproject. It is about virtual trading cards that are stored as Non-Fungible Tokens in the blockchain. Important is experience in the blockchain and Ethereum.

    $552 (Avg Bid)
    $552 Oferta Promedio
    8 ofertas

    Implement a direct connection to Wallet Etherem to register in the Wallet's movement database. The service must perform ETH and Token operations: 1 - Authenticate in the Wallet; 2 - Check deposits and register in a database; 3 - Receive withdrawal requests and register in a database; The service should be developed in WindowsConsole of .net, so that after testing we can convert it to Window...

    $458 (Avg Bid)
    $458 Oferta Promedio
    6 ofertas

    Hi I need someone to develop me a Node.JS Website for a Ethereum token offering. The website must allow people to sign up and prepurchase tokens before they're released then when relesed I will run an exchange on the website and it will be run with a market maker app built into website that you develop. My token must be able to connect to software on my wesbsite and automatically distribute E...

    $687 (Avg Bid)
    $687 Oferta Promedio
    23 ofertas

    Building a platform for buyers and sellers to trade carbon credits on blockchain. Preferred platform would be Multichain.

    $16 / hr (Avg Bid)
    $16 / hr Oferta Promedio
    11 ofertas

    we need to develop a blockchain with POS algorithm with Master Node functionality. Similar to Dash or PIVX Bid only if: you have developed such coin in last (verifiable link mandatory) have at least one year of proven experience in blockchain development. it is an urgent project to bid only if you can start within 72 hours. make sure you don't copy paste your proposal. if you have till he...

    $364 (Avg Bid)
    $364 Oferta Promedio
    5 ofertas

    Hello, In way to run an new service in crypto domain, like an web wallet who allow each user to download an control the private key, we need an expert on crypto dopain / blockchain for create this new service. Quick brief : for sample with PIVX COIN User able to : - create wallet - send and receive coin - check transaction history - download the privatekey locally. for reduce all risk of hack...

    $564 (Avg Bid)
    $564 Oferta Promedio
    25 ofertas

    We are building decentralized crowdfunding marketplace for startups/entrepreneurs/innovators. I need someone with solid blockchain ethereum development background and Artificial Intelligence development for prediction/recommendation/optimization and AI bot for advisory and customer support

    $2543 (Avg Bid)
    $2543 Oferta Promedio
    35 ofertas

    We are building decentralized delivery app for food/medicine delivery. This will be hybrid of Uber + grubhub which will be decentralized usnig blockchain powered by AI . We plan to test this MVP in 3 months in US markets..We need to build smart contracts, tokens and power the prediction/optimization of route for next pickup/drop. We are planning drone delivery for remote locations.

    $5033 (Avg Bid)
    $5033 Oferta Promedio
    29 ofertas

    Build bitcoin payment website in which bitcoin payment accepted

    $1580 (Avg Bid)
    $1580 Oferta Promedio
    69 ofertas

    I am looking for a complete and working fork of Tron blockchain.

    $188 (Avg Bid)
    $188 Oferta Promedio
    12 ofertas

    Principales artículos de la comunidad Ethereum