Blockchain Jobs

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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    38 搜到的工作,价格货币为 HKD

    We are looking for a blockchain developer who will be responsible for designing, implementing, and supporting a distributed blockchain-based network. Primary responsibility will be analyzing requirements, designing blockchain technology around a certain business model, and the building and launching of a blockchain network. You'll be assisting a team (two full stack developers) that has a &q...

    $157 / hr (Avg Bid)
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    2 个竞标

    Multiple Blockchain developers needed to contribute to various blockchain projects on repositories like github. We are a new blockchain company and are looking for developers. Payment will be based on hourly efforts, and prominent developers could be offered full time contracts. General terms: The developer is required to join the organization on github The submitted code must consist of clean ...

    $173 / hr (Avg Bid)
    $173 / hr 平均报价
    9 个竞标

    Good experience in monero or fork of monero is vital. Particularly interesting is experience of building and extending the std monero wallet (all versions - Linux/Mac/Windows)   Experience of testing and releasing hard (upgrade) forks, gitian builds and CI.

    $785 (Avg Bid)
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    1 个竞标

    Only Bid if you have heard and can develop a platform similar to [登录来查看链接] or Paxful.com. Demo sites: [登录来查看链接] [登录来查看链接] If you already have a ready-made script and will like to sell to me. Bid here too

    $141 / hr (Avg Bid)
    $141 / hr 平均报价
    3 个竞标

    Node: We need one team/company 4-10 people for work this project Fullstack experence about Cryptocurrent and Revenue system. - Fund Bitcoin, Ethererum, USDT, BCH, TUSD ... - Requairement: + Complete this project on time deadline 2-3 week. + Design UI/UX Cyberpunk style, another better for crypto. + Whitepaper (Writer, Infographic ...) + Building Website (Lending page) + Building App (An...

    $59783 (Avg Bid)
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    A Blockchain Developer : Blockchain project collaboration offer ([登录来查看链接]) ================================== The team leading the Wastechains project ([登录来查看链接]) is eager to increase its strengths by welcoming new employees. The skill we are looking for is: - a Blockchain Developer The developer must take the open source source code on github We we do not wanta service provider. We seek to...

    $63 / hr (Avg Bid)
    $63 / hr 平均报价
    1 个竞标

    We need a blockchain experienced for a long-term project

    $19781 (Avg Bid)
    $19781 平均报价
    16 个竞标

    If you are a great writer able to provide engaging content on cryptocurency, blockchain, please feel free to place bid in this project. please don't bid without any prior experience on cryptocurrency, blockchain as well as lack of highly skilled writing ability. Paying INR 120 for each 600 words article. Thanks and regards.

    $22 / hr (Avg Bid)
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    9 个竞标

    Looking for a cryptocurrency experience web developer to sync our woocommerce store with a blockchain wallet to deliver items as orders are completed.

    $9600 (Avg Bid)
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    29 个竞标
    Chat app in blockchain 6 天 left
    已验证

    My client would like to build chat app in blockchain. We need fast delivery so only those have done before to bid here. You have to show me what you have done with screenshots as proof. You may hide your client logo and name. Here is the detail (build in iOS and Android). Phase 1: Basic - Chat in text and audio message - Group chat (public and private) - IBM Watson Translator (API) - Chat m...

    $62146 (Avg Bid)
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    55 个竞标

    PM me for details. The system checks if participants is not a fake telegram account, tells them to perform some task and saves their tron address.

    $1036 (Avg Bid)
    $1036 平均报价
    7 个竞标

    If you are a great writer able to provide engaging content on cryptocurency, blockchain, please feel free to place bid in this project. please don't bid without any prior experience on cryptocurrency, blockchain as well as lack of highly skilled writing ability. Paying INR 120 for each 600 words article. Thanks and regards.

    $32 / hr (Avg Bid)
    $32 / hr 平均报价
    7 个竞标

    Необходимо создать смарт контракт на базе Ethereum для проведения ICO подобное Ice Rock Mining ([登录来查看链接]), разработка сайта ICO с кабинетом инвестора, все вопросы пишите мне

    $3705 (Avg Bid)
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    5 个竞标

    I need a blockchain developer to develop [登录来查看链接]

    $33141 (Avg Bid)
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    17 个竞标

    Deploy Multi Org Hyperledger Fabric network with Kafka orderers (2 orderers, 3 Orgs - Each org has 3 peers) - Configure CA and MSP, etc...

    $1291 (Avg Bid)
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    6 个竞标

    If you are a great writer able to provide engaging content on cryptocurency, blockchain, please feel free to place bid in this project. please don't bid without any prior experience on cryptocurrency, blockchain as well as lack of highly skilled writing ability. Thanks and regards.

    $28 / hr (Avg Bid)
    $28 / hr 平均报价
    12 个竞标

    I need an app for Android. I already have a drawing for it, I just need it built. I would like an application that only simulates transactions, as presented in the link. [登录来查看链接] we want to find the right team for the development of this system in blockchain, using artificial intelligence, neural networks with chabot, after the approved simulator team will be responsible for the complete crea...

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    Hard fork of existing altcoin 4 天 left
    已验证

    Want to hard fork existing altcoin. Want to make a few simple changes. Need windows, Mac and Linux wallets. GitHub set up and open source explorer set up.

    $8006 (Avg Bid)
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    22 个竞标

    I need a new web wallet of single cryptocurrency. I need you to design and build it. blockchain

    $1737 (Avg Bid)
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    5 个竞标

    Hi there, I am willing to buy any completed blockchain solution (hyperdledger, ethereum, quorum, corda). I need the use case explanation and cost. Please post me any solution you have developed and you have the rights to sell. Thanks

    $66201 (Avg Bid)
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    19 个竞标

    A Blockchain Developer : Blockchain project collaboration offer ([登录来查看链接]) ================================== The team leading the Wastechains project ([登录来查看链接]) is eager to increase its strengths by welcoming new employees. The skill we are looking for is: - a Blockchain Developer Salary payment: We offer a base salary and participation in our token projects

    $63 / hr (Avg Bid)
    $63 / hr 平均报价
    12 个竞标

    Blockchain project collaboration offer ([登录来查看链接]) ================================== The team leading the Wastechains project ([登录来查看链接]) is eager to increase its strengths by welcoming new employees. The skill we are looking for is: - a Blockchain Developer Salary payment: We offer a base salary and participation in our token projects

    $4262 (Avg Bid)
    $4262 平均报价
    12 个竞标

    -Programming ERC20 tokens -Programming smart contracts -Programming stake rewards with monthly increases -Potentially adding to a existing wallet -Must have plenty of experience -References of project required non negotiable

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    I need crypto currency instant converting website similar as coinswitch with some customizations Integrate with multiple crypto exchanges and can provide best price to user for exchanging crypto currencies The web application should be developed on Django/Python The applicants must and should have done the similar type of application will be given prority The application should be completed the p...

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    Hi we are looking for data regarding crypto investors in ICOs. We are interested by any detailed information concerning the profile of investors in 10 of the biggest ICOs in 2017, in 2018, in 2019. The idea is, for each ICO, to compile data concerning the wallets detention. More precisely, create a databasis with: - the list of addresses that owned tokens during the initial sale (ICO) - the amou...

    $1970 (Avg Bid)
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    Hi there, I need someone who can help me to install Fabric hyperledger with all its components (CA, Composer etc) and wrapped them in Kubernetes. Ideally 2 nodes with 5 peers each. I would need 4 channels. Thanks Fed

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    The cryptographic details are here; [登录来查看链接] It involves creating a JSON Transaction, Creating a byte array, and signing the byte array with the right curve. ** HERES A FULL WORKING EXAMPLE IN C# OF THE EXACT FUNCTIONALITY REQUIRED: [登录来查看链接] You will need an Arduino to do this, and I will work with you on it and offer what I can to help. Previous CryptoCurrency experience preferred. ...

    $1909 (Avg Bid)
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    14 个竞标

    Requirements: 1) Must have solid experience in web and software development. Work is required in GoLang!!! along with other requirements (PHP and other languages WILL NOT BE TAKEN.) 2) Must have a solid background in Security and Cyber Security. 3) Must know how to create full nodes for the coins and tokens listed and offer liquidity solutions. 4) This is only for experienced firms and long term w...

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    PROVEN ETHEREUM DEVELOPER NEEDED TO LAUNCH ERC-20 TOKEN DELIVERABLES ARE: COIN, WALLETS, EXPLORER, API, GATEWAY AND DASHBOARD • You have at least 2 years of experience designing, developing, and delivering Distributed Ledger/Blockchain technology software • You have knowledge of Distributed Ledger Technologies space with deep expertise in certain areas such as Ethereum, Hyperledger fra...

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    28 个竞标

    i need enable asicboost for yiimp pool and change mbtc/Mh/day to mbtc/[登录来查看链接] for auto switch mining and graph and add 1 day - 3 and 7 day's earning in user wallet

    $1162 (Avg Bid)
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    Requirement of Crypto Exchange and P2P model full functional (Running exchange can work) #Needed all facility of Binance, And Margin Trading (BitMax), Storage Wallets and Support. #BTC, ETH, BNB, TUSD, USDT pair is required #Licence and Regulation Guidelines # Credit/Debit Card for buying Crypto with Fiat currency invited who are perfect in coding.

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    Blockchain -- 2 17 小时 left
    已验证

    We need somebody to take long-text from our Whitepaper and create catchy headlines and text for our website. You need to have experience in the blockchain industry and ideally in the supply chain/Index Finance/ Derivatives. It mainly creating catchy resumes. Deadline 36 hours from the award.

    $1264 (Avg Bid)
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    15 个竞标
    Blockchain 17 小时 left
    已验证

    We need somebody to take long-text from our Whitepaper and create catchy headlines and text for our website. You need to have experience in the blockchain industry and ideally in the supply chain/Index Finance/ Derivatives. It mainly creating catchy resumes.

    $887 (Avg Bid)
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    51 个竞标

    We have deployed Rubykube 2.0 and would now need someone to connect us to Infura (ETH node). This is a very specific request to someone who already went through this process

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    bitcoin exchange 17 小时 left
    已验证

    I noticed your profile and would like to offer you my project. We can discuss any details over chat.

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    40 个竞标

    1. setup the architecture 2. Integration with ERP System to record the transaction ledger 3. Smart contract

    $4387 (Avg Bid)
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    13 个竞标
    Crypto wallet 15 小时 left

    I want a crypto-wallet by this features: Web wallet , IOS ,android Multi-currency (BTC , ETH , XLM , XRP, Bitcoin Cash,Litecoin,Cardano,Erc Token) Transfer fee setting on admin panel user authorization Admin can be set fee for transactions on admin panel the wallet itself (important) . Full node install on server without use 3rd-party private keys for user cryptocurrencies QR code scanner (to sen...

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    51 个竞标
    Blockchain Tech. 9 小时 left
    已验证

    Create a blockchain to put IP on it.

    $2598 (Avg Bid)
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    9 个竞标

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