Blockchain code example jobs

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    9,970 blockchain code example jobs found, pricing in USD

    I need an html5 page with cross browser compatibility. I have an example to follow. There is no database work. I just need JQuery, HTML5 work.

    $8 - $21
    $8 - $21
    0 bids

    Hi Shailesh Kumar P., I would like for you to do our website and blockchain as agreed.

    $3500 (Avg Bid)
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    1 bids
    Blockchain ICO 6 days left

    ...platform in exchange for the cryptocurrency. I am looking for someone who is an expert of blockchain and experienced ICO developer. please share some of your past work for the same. Engage and support conversations in communities related to Cryptocurrencies, Blockchain, ICOs, financial technologies, tech investment, etc. • Develop content / social media

    $2763 (Avg Bid)
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    10 bids
    Trophy icon Design a banner 6 days left

    ...Call-to-Action: Cotización gratuita! About the company: Scalable human transcription service focused on improve speech recognition software accuracy. We are using crowdsourcing and blockchain to empower people - even semi-illiterate ones - to make transcriptions that are used by technology companies to enrich their statistical language models to improve the accuracy

    $10 (Avg Bid)
    Guaranteed
    $10
    1 entries
    Bitshare core Development 6 days left
    VERIFIED

    I want to build my own blockchain using Bitshare Core. If you have experience in Bitshare core blockchain, please contact me. I want to hire true developer. Regards.

    $535 (Avg Bid)
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    15 bids

    Hell...to change all graphics and diagrams to our style and color same in whitepaper 1.1 in visio diagrams we want to change it to our style and color of project + add some nice blockchain design graphs etc. and in graphical task i send you our task for infographics for our landing page It should be in style with our other previous graphics Thank you.

    $160 (Avg Bid)
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    1 bids

    From Beehive office I need a blockchain developer who can develop an ERC20 token wallet app for Android, iOS and web within 3days

    $553 (Avg Bid)
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    23 bids

    Just quite a simple task. The problem is I need to implement it with segwit to receive coin. The wallet can't receive c...with segwit to receive coin. The wallet can't receive coin ( not showing up in wallet for incoming coin ) but shows up in blockchain. Once you are done fixing, you will send me apk file to testnet before sending me the source code.

    $181 (Avg Bid)
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    Want to create iOS and Android apps that bring in multiple APIs to create one great looking challenger bank product which combines KYC, blockchain fund balances, transactions and payments via a virtual debit card. We have all the working parts, now require someone to bring them all together.

    $15 / hr (Avg Bid)
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    1 bids

    Need a research report on blockchain application.5-7 pages with Harvard, quality reference should be added

    $7 / hr (Avg Bid)
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    We need a graphic designer who has a creative mind, unique style and elegant design skills. And the designer will have basic understanding in blockchain and ICO etc. The designer will have previous experience with ICO website design. Please attach portfolios of your most proud designs. You can contact me on

    $36 / hr (Avg Bid)
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    We are looking for senior React.js developers with backend experience. Agencies are also welcome. Please make sure that you(or your team) can start immediately upon hiring. As a part of our hiring process, there would be a simple coding challenge to choose 'high-class' clean coders. Please take a look at the attached file and get back to me ASAP with your monthly salary expectation. O...

    $34 / hr (Avg Bid)
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    ...usp=sharing Contents: Front Page (adapted background - must fit the topic) There should be a place for company name: A&H FinTech Consulting, Date and Contact sections H1: Blockchain, Cryptocurrencies, and Banking H2: Understanding the most disruptive FinTech technology of the XXI century COURSE INFORMATION The layout should include all sections. The

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    I have managed to get Hyperledger Fabric running on my machine by following the tutorial on [login to view URL] . This tutorial however creates fabric only with single-company . I want to setup 2 companies at least. I want an experienced Hyperledger professional who can do this quickly. Might be a few hours of job for someone who has done

    $39 (Avg Bid)
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    ...cryptocurrencies and the blockchain. What are we searching for? -English speaking -Experience with Blockchain/Crypto integration -Experience with Egames/casino development -Telegram or Discord user (to stay in contact with us) Our platform must contain the following options: Cryptocurrencie (TRX) -Wallet integration for Cryptocurrencies (For example https://github

    $2685 (Avg Bid)
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    34 bids

    The SSL certificate for my WordPress website has expired and I am l...WordPress website has expired and I am looking for someone to install a free (or cheap) one for me. My website is www.wivacoin.com. It's a news site for cryptocurrencies and blockchain technology. I do not have a big budget. The lowest bidder with relevant experience wins the gig.

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    ...use elements of blockchain ledgers and fit into our larger set of products and services. We might be interested in both project-based and pay-per-hour long term cooperation. The key requirements: - skilled at golang - experience with information security and ideally development of security products - basic understanding of blockchain/hyperledger - long

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    ...(2FA) • Ability to modify transaction fees rates via the Admin panel • Support Tickets – to be integrated with Email and backend Interface • Ability to Change Mempool/Blockchain Fees for particular transaction to reduce confirmation time • Essential features like Trade OF On button for all Individual coins incase of any breach (Trade Switch) •

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    ...contribution to the team would be to bring the technical knowledge about cryptocurrency/blockchain technology and security best practices. Technical requirements - familiarity with *nix ecosystem is mandatory - previous experience working with cryptocurrency/blockchain is mandatory - at least 5 years of experience with php - at least 1 year of experience

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    I need to build Crypto Website and I need someone with knowledge of Laravel and Blockchain technology to do this for me. You must be ready to get this done in a month and must have done similar project before. The website must be similar in functionality to [login to view URL] and [login to view URL] Contact me with your portfolio if competent and interested

    $674 (Avg Bid)
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    ...x 50 – Mobile Leaderboard About the company: Scalable human transcription service focused on improve speech recognition software accuracy. We are using crowdsourcing and blockchain to empower people - even semi-illiterate ones - to make transcriptions that are used by technology companies to enrich their statistical language models to improve the accuracy

    $20 (Avg Bid)
    Guaranteed
    $20
    1 entries

    Hello, i need 3 images illustrated/created representing the following : 1. Stickers, Labels 2. Canvases 3. Vinyl Stickers They are for a website selling custom products and these images will be representing the category the client will be clicking on . Some examples have been uploaded of the style i am looking for . The examples are from a sticker/label website i would like a combination of a f...

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    I need a graphic that is modeled after the LadyBoss attachments (sorry I couldn't get it all in one screenshot). It needs to be modified as follows: (1) Use my red color for the background #c1282d (2) I think "THINGS THAT COST YOU MORE THAN YOUR" will need to be on one line to make room below it for "COURAGEOUS CAUSE CHAMPION MEMBERSHIP". (3) Substitute: 17 dollars ins...

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    We are a corporation named Kindynos. We work on Technology with a focus on Blockchain services. We need just a logo to start our branding process. We had and old logo, I'll attach it here. I want something elegant and minimalistic.

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    Urgent Guaranteed Sealed Top Contest
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    ...Create and test APIs that interact with smart contracts * Help specify and construct off-chain components of new distributed protocols * Build automation around operating a blockchain-based system * Writing specs for major work items Required knowledge and Skills * Solidity programming & testing * Web3 API * Javascript & nodejs Qualifications *

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    Build an ICO website 4 days left
    VERIFIED

    Install an ICO script at [login to view URL] AND design a prof...systems/ico-script-software/ AND design a professional ICO website. Preference for those who have already done so. Skills Required: Bootstrap PHP Mysql, Digital Ocean, Virtual Server, Blockchain, Ubuntu PHP, Website Design, Graphic Design, Linux, HTML

    $220 (Avg Bid)
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    Cool style logo based on my terrible sketch :)

    $16 (Avg Bid)
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    See attached example to base this on. 1. Replace "XYZ Company, Inc." with Data Alliance Inc. 2. Replace the date with February 18, 2004 3. Replace "Oregon" with Arizona

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    6 entries

    need someone help me with a project from udacity react native course. there is a great amount of completed project examples to get idea from so hopefully will not take much time to work on. you may get idea from the following links but take care of copyright check. [login to view URL] [login to view URL]

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    ...person/agency will define the infrastructure requirements and scaling techniques - how this person/agency defines smart contract integration logic with ethereum blockchain - sending transactions to Blockchain/mainnet/sidechain - tracking transactions/balance changes, block changes etc - back-end integration with smart contract. *Back-end:* Nodejs/Python/Ruby

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    I have managed to get Hyperledger Fabric running on my machine by following the tutorial on [login to view URL] . This tutorial however creates fabric only with single-company . I want to setup 2 companies atleast. I want an experienced Hyperledger professional who can do this quickly. Might be a few hours of job for someone who has done

    $16 / hr (Avg Bid)
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    8 bids

    I am looking for blockchain expert who can change design and integrate NEO into existing site built by Ruby on Rails. Here is the git repo of script. [login to view URL] And I need to integrate btc, ETH, ERC20 and NEO. I have design ready. Please only apply only when 1. you have portfolio of exchange platform you created. 2. you

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    I need an experienced blockchain developer to develop a Decentralised Exchange like [login to view URL] Presently the exchange allows ETH to ERC20 Tokens. I want One particular Token to ERC20 Tokens. Please bid.

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    ...We are currently working on serving European Clients 3. We are in need of a Blockchain Developer who can support us for development and maintenance of our website/server and services 4. The Person should be well conversant with Website/Blog Creation, Server Set-Up, Blockchain Development 5. The Person would be hired as a Partner in the Project and would

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    Hi there - I've got an app, made for both iOS and Android platforms. Recently I moved the server to a new IP, and the Android version has broken. I'm...that can QUICKLY help debug the problem, and start building new features into a new version of the app. The app is called COLD STORAGE COINS, and is made to work with our blockchain-style product.

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    Hi, We are looking to launch an ICO, but before that we need a bit of understanding about Token Sales and Blockchain Topic: Bitcoin / ICO / Blockchain Duration: 1 Hour via Call / WebEx /Sky Cost: $40 Language: English

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    Hi, I am interested in a sharp design/ ui freelancer for a 8-10 marketing slide. The company works in the crypto sphere, providing buy/sell of crypto through atm's with relevant licences. The purpose of the slides are basic: who we are, what we do, vision, product +usuage, market size, value proposition / advantages. To who? mainly formal institution- those that are interested to understa...

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    We are an international company with projects fit in each respected market, HK, Korea and now Viet...Korea and now Vietnam. We are developing local applications within Fintech and eCommerce. While also providing support for our international offices which are focused in blockchain development. We are creating a fun and comfortable working environment.

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    we need a platform which can be used to share files over blockchain (Metadata) . files encrypted and print them using a verified/trusted printer on blockchain to make sure copyrights of founder/designer are secured and his file is not leaked . more details could be found here : [login to view URL]

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    we need a platform which can be used to share files over blockchain (Metadata) . files encrypted and print them using a verified/trusted printer on blockchain to make sure copyrights of founder/designer are secured and his file is not leaked .

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    I would need modify the alert section of my app using blockchain in order to storage local data

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    Report about E-government privacy using Blockchain. The Report/Paper/Research should talk briefly, about what is E-government. The focus should be about how privacy in e-government important and what are the issues and challenges in this field, then what’s blockchain briefly and how blockchain help and solved these challenges with mentioning real life

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    We are looking for bidders on virtual currency bank in Philippines Projects: 1. ERC-20 Coin creation 2. Coin white paper writing 3. VC-PHP Exchange core 4. Mobile app for the exchange 5. Web app for the exchange. Note: Should be in Philippines. Should be a legitimate entity [login to view URL]

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    Hello, there is a platform called Flixxo. Flixxo is a decentralized video sharing platform where people can earn tokens called "Flixx" by uploading videos or watching ...set a smart contract as a withdrawal address And set the splitting of flixx tokens within that smart contract Transparent, on chain... Flixx is an erc20 token on Ehtereum blockchain.

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    We require writers who are well versed in Blockchain topics. When you apply for this job post, attach the samples related to bitcoin topics along with the project proposal. This is a long-term project. Apply accordingly. Only writers who have experience in blockchain must apply.

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    Need Cryptocurrency, Blockchain writer/copywriter We need 8 articles of about 700-800 words. Payout: 0.45-0.5 ppw.

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    Want someone to create a new coin from PIVX source code. Finished product should include bash file for easy setup of a masternode VPS on Ubuntu 18.04, and QT GUI wallets for Linux, Windows, Mac. Finished blockchain should not have Proof-of-work mining capabilities. All GUI wallets should be capable of hosting masternodes, have an explorer option built

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    Tool to export all Bitcoin transactions from blocks for a time period. Should save all details to excel/CSV.

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    CryptoCurrency marketing 1 day left
    VERIFIED

    Our goal is to promote VoteCoin, which is an existing crypto-currency (altcoin) offering features to create polls and voting in blockchain. For more see [login to view URL] Your job will be: - update VoteCoin Facebook and Twitter feeds on daily basis - promote VoteCoin on discussion boards, discord chatrooms, and other social media - communication with

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