Blockchain is a distributed register that is used to maintain a continuously growing list of records, called blocks. It has revolutionary applications in finance (such as cryptocurrencies like Bitcoin) and decentralized applications like online voting.

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    27 Gefundene Jobs, Preise in EUR
    Built Stellar ICO token 6 Tage left
    VERIFIZIERT

    Functions needed a. Able to issue dividend in another token b. freeze function to allow owners to stop the trading of token c. Timelock to lock token from being trade in the initial months after ICO d. Dividend issue function (optional) e. Need to includes deployment in Horizon f. Development in Golang language g. Possible future fixing of token supply h. Decimals in strop (0.0000001)

    €526 (Avg Bid)
    €526 Gebot i.D.
    6 Angebote

    Hey! I have a ERC20 token and need to list our ICO on some exchanges for fundraising . In your bid please provide examples of how it could look from your previous jobs with ICO projects . I will only hire you if you have experience with ICO or IEOs. payment based only on success after token listed and ICO / IEOs got officially listed . we add a performance bonus that will be calculated by : 10%...

    €446 (Avg Bid)
    €446 Gebot i.D.
    4 Angebote
    list our token on exchanges 6 Tage left
    VERIFIZIERT

    we intend to list our token on exchanges can be made by ico our IEOS HERE COMES OUR WEBSITE : [Zur Anzeige der URL Anmelden] payment based on funds rising performance and it will be 10% of raised funds total no payment in advance

    €459 (Avg Bid)
    €459 Gebot i.D.
    6 Angebote

    Create simple script that makes simple and automatic arbitration between binance and poloniex. I only have $ 100 for this service. Please do not accept the job if you cannot do it for $ 100.

    €186 (Avg Bid)
    €186 Gebot i.D.
    9 Angebote

    We are working with the City of London and Renewable energy resource providers in the UK to create a cost efficient Bitcoin Mining Farm. We are looking for experts in the Bitcoin industry who have expertise at setting up and running a Bitcoin Mining Farm. We are looking for about 4 experts to be part of the panel who advice our company The Bitcoin Mining Company Limited based in London England...

    €30 / hr (Avg Bid)
    €30 / hr Gebot i.D.
    14 Angebote

    Hello, We are working on the platform where we are inserting offline transaction into the permission-based blockchain using zero-knowledge proof. We are looking for a developer who has good knowledge of react-native, Also, the person should have blockchain development knowledge. We are only looking for an individual. Requirements: - Should have knowledge & experience of permission blockchai...

    €31 / hr (Avg Bid)
    €31 / hr Gebot i.D.
    42 Angebote
    Smart contract 5 Tage left

    I need a ​smart contract for an ICO based on ERC20 token

    €242 (Avg Bid)
    €242 Gebot i.D.
    14 Angebote

    I want an android app which will show current crypto currency price in notification bar similar to this app Bitcoin checker link here [Zur Anzeige der URL Anmelden];hl=en_IN for three exchanges bittrex binance and bitfinex

    €100 (Avg Bid)
    €100 Gebot i.D.
    10 Angebote
    USDT Omni HD Wallet 5 Tage left
    VERIFIZIERT

    1. Generate many usdt address for deposits in a simple web application 2. All usdt are consolidated in one main address for transfer to other usdt address 3. Verify deposits completion for the many usdt addresses

    €1087 (Avg Bid)
    €1087 Gebot i.D.
    10 Angebote

    We have a good project with real product. now we are looking for a good person who are famous in Blockchain and Crypto world to be a member of team, we need their good profile in Twitter or Linkedin. Please contact if you are the person who can be like this. Thanks!

    €3618 (Avg Bid)
    €3618 Gebot i.D.
    31 Angebote

    Want a very simple exchange via smart contract and extremely simple interface. The project is one token to be exchanged with ethereum. Price of token is always 0.01eth the price can’t be changed but people will list tokens to sell or buy on order book and you can take those orders. The price is the same but people can list % over or under the price only within 5% of the price of 0.01eth (ove...

    €229 (Avg Bid)
    €229 Gebot i.D.
    6 Angebote

    Dear Freelancer, We are looking for an trading algorithm which via API can be connected to cryptocurrency exchanges. The software will be used for MarketMaking services. Please only experienced freelancers with a track record.

    €31 / hr (Avg Bid)
    €31 / hr Gebot i.D.
    15 Angebote

    Hi, I am Sumanth, I am doing Masters at a UK based University, I need a blockchain developer for my Idea of my thesis, I have all the background knowledge of my project but I am lacking at the programming skills as I am not from the programming background. My project is about energy transactions with blockchain

    €78 (Avg Bid)
    €78 Gebot i.D.
    7 Angebote
    Add 3 features to core php wesite 3 Tage left
    VERIFIZIERT

    1) In existing assigning plans page, let Admin can assign plan without time limitation . 2) Increase the newsletters number can Admin send by configuring stmp. 3) Display specific concerned pages parts ( instead of top page ) when user redirects. 4) Create (connect with us) link pages to facebook, tweeter and google

    €95 (Avg Bid)
    €95 Gebot i.D.
    65 Angebote

    I am looking for a professional Whitepaper for my project. 10Pages+ with good market research, included some economics with references and Charts. Road Map etc. I will give you around 30% of the info I already have with an overview of the product. Knowledge of Token sales important and how to include it in the Whitepaper. High-level Knowledge of following is needed: - Blockchain - Ethereum - S...

    €175 (Avg Bid)
    €175 Gebot i.D.
    29 Angebote
    Need a ICO platform/website -- 2 3 Tage left
    VERIFIZIERT

    Hey! I have a ERC20 token and need a ICO platform for it. In your bid please provide examples of how it could look from your previous jobs with ICO platforms/websites. I will only hire you if you have experience with ICO platforms. Show me examples of your previous work for this kind of project when you bid. The platform/website should include an admin panel and features like buying my token.

    €552 (Avg Bid)
    €552 Gebot i.D.
    10 Angebote

    I have a a blockchain derived from GoChain. It adds enhanced transaction features. Basically it adds a small structure on to every transaction. Need assistance on finalizing & testing of new feature as well for someone to write me a bash script or small golang tool for configuring a new blockchain including the Genesis block. it has to ask for each of the configuration parameters with descr...

    €432 (Avg Bid)
    €432 Gebot i.D.
    13 Angebote

    mature crypto exchange source code [Zur Anzeige der URL Anmelden] have demos

    €981 (Avg Bid)
    €981 Gebot i.D.
    9 Angebote

    Build an e-currency exchange site like [Zur Anzeige der URL Anmelden] in php framework. It should be 100% secure.

    €549 (Avg Bid)
    €549 Gebot i.D.
    18 Angebote

    hello, i need a Telegram investment bot of single coin, if you have ready-made i will take now, Don't Put Placeholder Price. Thanks

    €87 (Avg Bid)
    €87 Gebot i.D.
    4 Angebote

    Looking for experienced content writers...1st Preference for Pune writers.

    €15 (Avg Bid)
    €15 Gebot i.D.
    15 Angebote

    Hi all, As subject states. I´m running bitexchange script (cryptocurrency exchange) . Need help with adding new coins . (website link [Zur Anzeige der URL Anmelden]) So far there are listed BTC, ETH, XRP, XLM, ...I need to add few coins more. Please send me your proposals and your bid. Lowest one with a good experience wins of course. This project will require: Add new coin (1-2x...

    €144 (Avg Bid)
    €144 Gebot i.D.
    5 Angebote

    Looking for long term blockchain developer who can modify exchange script and crack the code. Change UI Develop Liquidity BO T and Publish on my hosting! I'm willing to pay you 100$ - 200$ and I'll give you my script free of cost. (Value of script 1K)

    €199 (Avg Bid)
    €199 Gebot i.D.
    17 Angebote

    Need to Modify a Linux based device using putty and SSH tunnel . small changes .

    €13 (Avg Bid)
    €13 Gebot i.D.
    14 Angebote
    Design a trading site. 15 Stunden left
    VERIFIZIERT

    I need a new website. I need you to design and build it, that’s works like [Zur Anzeige der URL Anmelden] with additional coins.

    €535 (Avg Bid)
    €535 Gebot i.D.
    39 Angebote
    Block chain 12 Stunden left

    Build a block chain ledger. Build business to business payment system.

    €28695 (Avg Bid)
    €28695 Gebot i.D.
    21 Angebote
    Test the project 11 Stunden left
    VERIFIZIERT

    Hi I have implemented a nebulas blockchain based TLS notary service to tackle the Man-in-the-Middle attack on local host but i am unable to think on how to evaluate it and its required urgently can you help me out with it ?

    €132 (Avg Bid)
    €132 Gebot i.D.
    9 Angebote

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