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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    28 znalezione projekty, cennik w USD

    I am planning to create a web based portal and hybrid mobile applications for users to buy and sell tickets for events around the globe. And the portal should be based on blockchain. Google for blockparty for a reference. Download and install the apps to check their functionality. I am going to create something very similar to that. Leave your name on top of our proposal otherwise it would be reg...

    $1212 (Avg Bid)
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    46 składanie ofert
    Tron Smartcontract 6 dni left
    ZWERYFIKOWANY

    A Tron Smart contract which would be u used for Initial Token offering. The token will be used for raising funds to build a Casino and in the future, it will be used in a future and derivative crypto exchange. An escrow service will also be built. The smart contract should have 2 things, one for a PRE-ITO sale and another for ITO. It could just be a single contract where the price can be cha...

    $610 (Avg Bid)
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    Using [zaloguj się, aby wyświetlić URL] [zaloguj się, aby wyświetlić URL] formerly byteball; Using the sto-bot git, create a bot that allows us to create and sell assets, verify users are accredited (it's in the git out of the box, must be configured), allow users to create assets, allow users to pay via the obyte app allow other things in the spec. Must be node.js, javascript expert; be fa...

    $5418 (Avg Bid)
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    31 składanie ofert

    Dear All, I want to add API to our website to accept cryptocurrency via [zaloguj się, aby wyświetlić URL] Simple page required to call api and get response, no database required. Should be in PHP and should be very simple Please if you do not have any experience with blockchain do not bid. Please if you did not do project like this do not bid. Please do not bid over our budget, if you do not like ...

    $64 (Avg Bid)
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    9 składanie ofert
    Blockchain Fork Particl.io 6 dni left
    ZWERYFIKOWANY

    Looking for someone who can fork and build a chain with Particl.io. Need to implement full chain and custom code as well premine, explorer building. [zaloguj się, aby wyświetlić URL]

    $373 (Avg Bid)
    $373 Średnia Oferta:
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    Wallet for cryptocurrenct 6 dni left
    ZWERYFIKOWANY

    wallet for cryptocurrency like bitcoin, bitcoin cash, etc transaction charge/ commission deduction as profit. quick internal transfers (instant)

    $210 (Avg Bid)
    $210 Średnia Oferta:
    1 składanie ofert
    Built Stellar ICO token 5 dni left
    ZWERYFIKOWANY

    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)

    $645 (Avg Bid)
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    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%...

    $504 (Avg Bid)
    $504 Średnia Oferta:
    8 składanie ofert
    list our token on exchanges 5 dni left
    ZWERYFIKOWANY

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

    $475 (Avg Bid)
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    8 składanie ofert
    blockchain 4 dni left

    I am looking for a blockchain and python expert. best regards. NO ASIAN!!!

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    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.

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    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...

    $34 / hr (Avg Bid)
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    14 składanie ofert

    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...

    $34 / hr (Avg Bid)
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    43 składanie ofert
    Smart contract 3 dni left

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

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

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    10 składanie ofert
    USDT Omni HD Wallet 3 dni left
    ZWERYFIKOWANY

    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

    $1170 (Avg Bid)
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    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!

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    33 składanie ofert

    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...

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    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.

    $34 / hr (Avg Bid)
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    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

    $87 (Avg Bid)
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    Add 3 features to core php wesite 2 dni left
    ZWERYFIKOWANY

    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

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    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...

    $215 (Avg Bid)
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    31 składanie ofert
    Need a ICO platform/website -- 2 2 dni left
    ZWERYFIKOWANY

    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.

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    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...

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    mature crypto exchange source code [zaloguj się, aby wyświetlić URL] have demos

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    Build an e-currency exchange site like [zaloguj się, aby wyświetlić URL] in php framework. It should be 100% secure.

    $609 (Avg Bid)
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    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

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    Content Writers Zakończone left

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

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