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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    21 仕事が見つかりました。次の価格: USD

    I need crypto currency like btc , eth , or bch further detail provided to selected freelancer only. Thank You

    $886 (Avg Bid)
    $886 平均入札額
    11 入札
    Build a charity platform. 6 日 left
    認証完了

    I need a new website. I need you to design and build it a bitcoin charity Foundation website.

    $352 (Avg Bid)
    $352 平均入札額
    32 入札

    see details in the [ログインしてURLを表示] in the Attachement. Budget: 2000$ USD

    $4062 (Avg Bid)
    $4062 平均入札額
    42 入札
    $805 平均入札額
    8 入札
    abritrage Crypto 5 日 left
    認証完了

    We need an algo abitraging system for cryptocurrencies, browsing prices and abritraging taking into consideration price fees and ev of move.

    $624 (Avg Bid)
    $624 平均入札額
    25 入札
    Video Texte Blockchain 8 日 left
    認証完了

    Research Articles for Videos German & English Anhand des Buches Blockchain 2.0 soll eine sinnvolle Einteilung der Themen für eine Videoreihe erfolgen. Texte so geschrieben, wie sie später gesprochen werden. Alles in Deutsch und Englisch.

    $493 (Avg Bid)
    $493 平均入札額
    11 入札

    Need a blog type website with a lot of client specific functionality. He is trying to avoid Wordpress. The website is very specialized. Need someone that can add a lot of functionality per client requests. The website is to be paired with a blockchain coin that you will develop, so will have to have a functioning wallet for blog members. Ideal candidate will have to possess blockchain development,...

    $689 (Avg Bid)
    $689 平均入札額
    22 入札

    DRYVAR Referral program The driver referral program will be comprised of two standalone referral programs 1) Driver referral program (for drivers to refer other drivers) 2) Rider referral program (for user to refer other users) Premise: All users who refer another user will do via a referral link or code. This code/link permanently links the users account to the account who referred them. ...

    $35 / hr (Avg Bid)
    $35 / hr 平均入札額
    24 入札

    Please check the attached file for theme of this wallet. Please be sure you read this prior to contacting or placing a bid so you know exactly what I am looking for. Thank you! The details for this project are as follows: I need a lightweight multi currency wallet. This wallet will NOT have to download the entire chain for all the currencies in this wallet. This wallet will run on Windows...

    $2567 (Avg Bid)
    NDA
    $2567 平均入札額
    18 入札
    Crypto Game 2 日 left
    認証完了

    A professional team for designing and developing a crypto game according to our reference game. (Please note All characters and graphics are designing with other company) Multi-Languages 3 payment methods 1- Crypto currencies payment 2- PerfectMoney & WebMoney 3- Fiat payment (Special bank card and bank account- API is available) and ...etc. This project requires experience in the following ...

    $2120 (Avg Bid)
    $2120 平均入札額
    57 入札
    Blockchain/Crypto Expert 2 日 left
    認証完了

    Looking for expert blockchain developer who has good knowledge in creating different cryptocurrencies and working with different crypto exchange api

    $913 (Avg Bid)
    $913 平均入札額
    32 入札

    bitcoin transaction app which generates btc transaction and also verify on blockchain

    $252 (Avg Bid)
    $252 平均入札額
    13 入札

    I need a developer to make a few small changes to an existing wallet [ログインしてURLを表示] Cordova build

    $18 / hr (Avg Bid)
    $18 / hr 平均入札額
    22 入札

    looking to hire a part or full time administrator for upcoming crypto projects including dex. this role requires someone with knowledge and experience on the back end of crypto offerings. advisory role inclusive

    $50 / hr (Avg Bid)
    地方
    $50 / hr 平均入札額
    21 入札

    need to integrate [ログインしてURLを表示] php api on a php website. bid if you are able to done this through team viewer.

    $285 (Avg Bid)
    $285 平均入札額
    7 入札

    I need an Android app. I would like it designed and built.

    $594 (Avg Bid)
    $594 平均入札額
    46 入札
    Looking for Dapp/ ICO Mentor 1 日 left
    認証完了

    Good day, looking for a mentor that is an expert or have experience in making Dapps, ICO and Blockchain. Current tech stack knowledge is as follows: NodeJS, Angular, React, MongoDB. I also do a Hybrid Application development. If the project goes to the success we would like to include you in our team for future development.

    $13 / hr (Avg Bid)
    $13 / hr 平均入札額
    21 入札

    I need to develop a cryptocurrency wallet that can hold and send multiple coins, with atomic swap in the near future.

    $2653 (Avg Bid)
    $2653 平均入札額
    39 入札
    Blockchain expert Needed 11 時間 left
    認証完了

    I need someone who is experienced in Blockchain Technology and has worked on projects in past.

    $36 / hr (Avg Bid)
    $36 / hr 平均入札額
    25 入札
    creat a cryptocurrency by forking! 4 時間 left
    認証完了

    create a cryptocurrency! 1. Name and abbreviation 2. Unique Merkle hash and Genesis block [ログインしてURLを表示] Choice Address Letter 4. Custom logo and images 5. Windows Wallet & Linux Wallet 6. Linux Daemon & Window Daemon & Source Code 7. Node hosting On your server 8. Dynamic Collateral or FIXED 9. POW / POS / MN

    $439 (Avg Bid)
    $439 平均入札額
    11 入札

    トップBlockchainのコミュニティ記事