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    Ethereum Expert 6 дні(-в) left

    Hi, freelancers. We planed to fork Ethereum. If you have expereince to fork in last projects, Please let me know your skill. Bid with github link

    $4740 (Avg Bid)
    $4740 Сер. заявка
    6 заявки

    Hello I have a Smart Contract & I need consultation regarding it's security . [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions] Thanks

    $87 / hr (Avg Bid)
    $87 / hr Сер. заявка
    1 заявки
    $973 Сер. заявка
    19 заявки

    Hi There i am looking for a professional Whitepaper for a new ICO we will be launching. 30 Pages+ with a very good market research, included some economics with references and Charts. This is for a very specific market. I will give you around 20 - 40 % of the info I already have with an overview of the product. Knowledge of Token sales is very important and how to include it in the Whitepaper. Mos...

    $1021 (Avg Bid)
    $1021 Сер. заявка
    38 заявки
    Parse Dex.Top and Oasis DEX 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need all orders and transactions recorded to the blockchain parsed. I need for transactions the amount, base / transferred currency, from/to addresses and for orders amount, poster, time posted, etc.

    $7 - $178
    $7 - $178
    0 заявки
    Parse the Bancor Transactions 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    I would like to get all Bancor transactions (From/To account, token/Eth, amount, date, block). Parsing the ledger is one way ([увійдіть, щоб побачити URL]) however I am open to other extraction / scraping methods.

    $36 (Avg Bid)
    $36 Сер. заявка
    2 заявки
    I need a blockchain wallet 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need a blockchain wallet, for ios and android We need you to know about the blockchain and the cryptocurrency trading

    $2129 (Avg Bid)
    $2129 Сер. заявка
    21 заявки
    ERC20 Token 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    We want to develop utility token base on ether

    $144 (Avg Bid)
    $144 Сер. заявка
    12 заявки

    I need to have a cryptocurrency trading exchange platform built to trade our own ERC-20 token. I only want to list BTCXXX ETHXXX. Users will be able to fund their account with BTC or ETH then buy/sell XXX. Account security should be very tight and you'll need to install Two-Factor Authentication via Google Authenticator. You must provide exchange sites(at least one) you developed and a reason...

    $2610 (Avg Bid)
    $2610 Сер. заявка
    21 заявки
    Build An Ethereum DAPP 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    If you can develop on ethereum blockchain fine if not do not bid

    $915 (Avg Bid)
    $915 Сер. заявка
    19 заявки

    We are looking for a Software Engineer, familiar working with Blockchain (Ethereum) to take responsibility for developing cutting edge DApps. Requirements - Responsible for the development of new Blockchain based solutions as well as smart contracts (Ethereum). - Create tests to accompany produced code. - Write code with security and resiliency in mind. - Work in partnership with Web Serv...

    $4409 (Avg Bid)
    $4409 Сер. заявка
    24 заявки
    x11 coin Master node and Wallet 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    Dear Sir/Madam, We have Coin Name Pioneer Coin, [увійдіть, щоб побачити URL] We need Blockchain developer who can do moderation, we have following requirement for our project, 1: Master Nodes Master node reward should split to three i: 45% to Miners ii: 45% to that wallet who fixed 1000 COINs. iii: 10% to self development wallet 2: Wallet our members complaining about wa...

    $4175 (Avg Bid)
    $4175 Сер. заявка
    40 заявки

    Ich suche einen Ethereum-Developer der Interesse an einer langfristiger Zusammenarbeit hat. Ziel der Partnerschaft ist der Aufbau eines Full-Service-Providers im Bereich ICO.

    $33 / hr (Avg Bid)
    $33 / hr Сер. заявка
    9 заявки
    Gaming platform using blockchain 23 годин(-и) left

    Greetings! we are seeking an experienced blockchain developer. Now we are on progress to make realistic 3d game and we need to integrate blockchain for its infrastructure. Do not hesitate to apply. Hope to hear from you soon.

    $8249 (Avg Bid)
    $8249 Сер. заявка
    47 заявки

    I need highly talented developers for my blockchain project. further details will be disclosed after the NDA contract.

    $53255 (Avg Bid)
    $53255 Сер. заявка
    57 заявки

    Hello I am looking to get my Ethereum Smart Contract to get Audited from Some Blockchain Security Expert

    $2211 (Avg Bid)
    $2211 Сер. заявка
    22 заявки
    Solidity/Ethereum Developer Role 19 годин(-и) left
    ПІДТВЕРДЖЕНО

    This project involves producing a small system to run contracts in a batch setting. Key skills are - 1. Solidity, programming, Remix testing 2. Ethereum, public network, etherscan, metamask, myetherwallet 3. Ubuntu 16.04 4. backend language - eg node.js The role requires that a program is signed offline and then broadcast. Therefore a batch program can control the processing.

    $23 / hr (Avg Bid)
    $23 / hr Сер. заявка
    38 заявки

    I need a cryptocurrency wallet app which will support exchange of my token for BTC and ETH

    $8636 (Avg Bid)
    $8636 Сер. заявка
    60 заявки

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