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. Ethereum Developers İşe Alın

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    Build multi cryptocurrency wallet app for Android ,can be already built solution

    €426 (Avg Bid)
    €426 Ortalama Teklif
    11 teklifler

    We are looking for an experience developers to develop cryptocurrency exchange and platform. The developer will have previous experience creating wallets for bitcoin and altcoins. Our platform is expected to operate as p2p an p2c

    €1427 (Avg Bid)
    €1427 Ortalama Teklif
    15 teklifler

    We´re interested in having a smart contract for pooling purposes [login to view URL] , [login to view URL] It should work like this: 1) Investors send to a ETH address 2) We receive the tokens to that address and it distributes automatically with a rate that we defined additional features would be: Refund possibility, fee from 0-x% 1 - fee taken on ETH or tokens? Possibility to choose f...

    €136 (Avg Bid)
    €136 Ortalama Teklif
    8 teklifler

    Hi, We require a detailed SRS proposal for a hyperledger Blockchain Project on Track , Trace and Verify . [login to view URL] Please evaluate the above link and sent us a clear proposal on this. based on the proposal we shall award the project.

    €31179 (Avg Bid)
    €31179 Ortalama Teklif
    27 teklifler

    Ethereum Blackjack Game Using Smart Contracts - I need a blackjack game developed and deployed on an Ethereum Like blockchain. UI and contracts all need to be developed and deployed

    €1021 (Avg Bid)
    €1021 Ortalama Teklif
    28 teklifler

    Hello Freelancers , I need to get transaction details of my BTC and ETH wallet addresses . The information's which i requires such * ) IN or OUT Transactions *) From Address of the Transactions *) Amount of ETH / BTC transferred to my account *) Number of from transactions from single address If you complete this project within couple of hours - you will have assurance you will be a...

    €196 (Avg Bid)
    €196 Ortalama Teklif
    6 teklifler
    Create an Ethereum Lottery 5 gün left
    ONAYLI

    I would like you to create an Ethereum lottery for users to sign in, purchase tickets and allow us to set the lottery count-down, jackpots amount easily.

    €1023 (Avg Bid)
    €1023 Ortalama Teklif
    17 teklifler

    I want to do the simplest ICO ever. I want to take an asset (say a painting of mine, or my house, or my car), and pledge it to a digital coin offering. Whoever owns this coin owns the asset (and all distributions from the asset - say the painting sells at auction for $1mm dollars - then all holders of coins would get a distribution of cash). So I need someone to: Launch the coin on an exchange. I ...

    €1298 (Avg Bid)
    €1298 Ortalama Teklif
    22 teklifler

    i wanna build the best platefrom for crypto hegdefund managment companys on its own blockchain. our toke will be a proof of stake token that pay company dividens in btc. wh have big plans to lanc a ico in sept tember and need to find a tea. the best team. we are trying to raise 100 million dollars for this project doing the up front stuff now need to move fast in the first stages to we can lanch i...

    €47 / hr (Avg Bid)
    €47 / hr Ortalama Teklif
    44 teklifler

    Looking for an experienced web developer to get a mining pool online for testing. The code is open source and located here [login to view URL] The perfect candidate will have experience with web development, blockchains, and AWS deployment. It should be a simple job the documentation on GitHub explains most of the steps. The front end is included and I do not require any customization.

    €62 (Avg Bid)
    €62 Ortalama Teklif
    5 teklifler

    ERC20 Wallet for andorid similer app [login to view URL]

    €704 (Avg Bid)
    €704 Ortalama Teklif
    16 teklifler

    My project is about building an online review system using ethereum blockchain ( so that reviews are immutable). Also, reviews need to be filtered to detect the spam or fraud reviews & has to be stored in the blockchain. User who provide the reviews must be autheticated.

    €2282 (Avg Bid)
    €2282 Ortalama Teklif
    21 teklifler
    make me a crypto currency 3 gün left
    ONAYLI

    i would like my own erc20 token or waves token creating

    €609 (Avg Bid)
    €609 Ortalama Teklif
    29 teklifler

    We are launching an [login to view URL] need a developer to create ethereum smart contract for our project and attach it to my landing [login to view URL] also need to integrate it in our website and also add automatic issues of tokkens to the investors.

    €442 (Avg Bid)
    €442 Ortalama Teklif
    34 teklifler

    Hello Dear, I would like to start a project by integrating our Ethereum server with the full/ Lightweight node for business concept. If you re interested I would be more then happy having the opportunity for discussing this with you. For your kind update many thanks in advance. Kindest Regards, Bülent

    €75 (Avg Bid)
    €75 Ortalama Teklif
    6 teklifler

    I need programmers to implement Sawtooth tracibility for a specific part of my business. Very serious, only need experienced people that understand and work with blockchain technologies already. Sawtooth is a well defined, already developed tracibility system that lives on the HyperLedger platform. I need it implemented to trace from farm to table, and allow end users to be able to look up the ...

    €4022 (Avg Bid)
    €4022 Ortalama Teklif
    39 teklifler

    hello i need a blockchain developer to fixed my mining pool cos vps have reset and our node have reset.. on vps. And also to setup exchange, I already have the exchange script.

    €197 (Avg Bid)
    €197 Ortalama Teklif
    8 teklifler

    Looking to create a new ERC20 token on the Ethereum Network. The token is to be used in the financial services industry to speed up transactions, information and improve efficiencies. I would require a competent individual who can firstly create the token then help in putting together a white paper, Smart contract ,develop the website and create an ICO. only bid on this project if you are a expe...

    €1734 (Avg Bid)
    €1734 Ortalama Teklif
    43 teklifler

    I need to have an existing github repo of a decentralized ethereum application (solidity contract and front end) forked and deployed on an ethereum clone chain. I can provide VPS for you to deploy it on. Looking at these apps to be forked: [login to view URL] [login to view URL]

    €242 (Avg Bid)
    €242 Ortalama Teklif
    14 teklifler

    I need a dice dapp for Ethereum blockchain.

    €865 (Avg Bid)
    €865 Ortalama Teklif
    31 teklifler
    Create a new Crypto Currency 21 gün left
    ONAYLI

    Create a new Crypto Currency by Improving open source existing codes and ensure its reliability to connect to external environments, and implement sepcific specs and deliverables and high level security.

    €2979 - €4965
    Özellikli Mühürlü Gizlilik Anlaşması
    €2979 - €4965
    41 teklifler

    Önde Gelen Ethereum Topluluk Makaleleri