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    10,492 blockchain code example jobs found, pricing in USD
    Bulk emailing 6 days left
    VERIFIED

    we need an expert in sending targeted emails to Fintech and Blockchain companies with reference to an upcoming event in the said space. Job specifics. Search for Companies and brands in the Fintech and Blockchain Industry. get their email addresses. push hundreds to thousands of personalized emails to them.

    $45 (Avg Bid)
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    3 bids

    ...Input box where Ethereum Addresss to Send to, and Value to send Display option box, what to send (Ether or Token) After sucessfull transaction, display transaction status on blockchain, after minimum 2 confirmation then put this txid to database and display on report/history On reporting page Display table with multi page, and sorting functions transaction

    $21 - $175
    $21 - $175
    0 bids

    Hi I believe I may have been directly targeted. I have a file which doesn't flag in anti virus. I want a security consulatant to examine the (docx) file in a sandoxed environment and let me know what it does

    $173 (Avg Bid)
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    6 bids

    ...source by MIT) in a website. It needs generate Blockchain Certificates. I will provide access to hosting and domain. I need just the installation. You can see an example of what I need here: [login to view URL] and the website is running here: https://certificate

    $619 (Avg Bid)
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    6 bids

    We have conducted a survey on the level of interest on "Cryptocurrency and Blockchain" in Uzbekistan. We are looking for a professional copywriter to make an analysis of that and write a summary on the conducted report. Some samples that we liked: [login to view URL] [login to view URL]

    $112 (Avg Bid)
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    21 bids

    Hi James Frankl... I noticed your profile and would like to offer you my project. We can discuss any details over chat. I am looking for a 15-20 pages whitepaper about Supply Chain using Blockchain technology. I attached the requirement below but please add in your own research as well. If you can do it please let me know with the cost and timeline.

    $250 (Avg Bid)
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    1 bids

    Hi, I Need an of example Microsoft exchange message tracking log. I am not a server admin and have not been able to find a sample log. Ideally the log will be in CSV format, and will include all available fields. Ideally I would like a sample of at least 100 records.

    $127 (Avg Bid)
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    2 bids

    Adjusting Blockchain Fee Calculation

    $388 (Avg Bid)
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    10 bids

    I want to build a dapp on Tron or Ethereum blockchain. It would use html5 or so.

    $628 (Avg Bid)
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    8 bids

    Requiring someone to type in my website into a browser an...web address like [login to view URL] typed out quickly and close up. Exact example of [login to view URL] ad doing it here - [login to view URL] Please also tell me when you engage the current president of the USA to prove you watched the video example. Thanks,

    $30 (Avg Bid)
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    5 bids

    We want to ramp up a project similar to https://www.tronbet.io...understanding games and also with some Coin (Ante at [login to view URL]) but it should be also possible to use a coin which exist. Because of the high transaction (games) we need a blockchain which can handle so many transactions maybe ripple? We have a good budget please make us a offer. Thanks

    $22 / hr (Avg Bid)
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    15 bids

    This is a Blockchain gambling platform ICO project. We are in the start stage, need more unofficial account activity on our SNS platform and drive traffic for our project, bring more followers and like, and forward articles every day. We're looking for an experienced and professional social media marketer to do it, also hope you can also write some

    $989 (Avg Bid)
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    31 bids

    ...going to use you for long time ,If you deliver outstanding and perfect work ( [login to view URL] ) We want [login to view URL] same game but different design base on blockchain base. hash tag manipulation can not do by admin. and pc and mobile(not apps) included. Do you know this game rule? when complete will we do other games, hope we make good

    $167 (Avg Bid)
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    7 bids

    Hello everyone We're a content platform with decentralized governance focused on everything crypto and blockchain, and we are now looking for writers to contribute on a weekly basis. Your chance to emerge into hip blockchain industry as a writer / researcher, as we partnered up with some major industry players like Web3 Foundation and some others

    $28 (Avg Bid)
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    41 bids

    I'm looking for someone who have enough experience a EOS Smart Contract. This project has to finish within 3 days. Project details will discus...looking for someone who have enough experience a EOS Smart Contract. This project has to finish within 3 days. Project details will discuss with chat. Required need Skill: EOS Blockchain, smart contract, C++

    $616 (Avg Bid)
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    14 bids
    block 365 create 4 days left

    ...don't expect them to ever get confirmed! Required: - Amount field - Bitcoin address field. Can be a desktop (windows/linux) based solution, or on web. Skills: Bitcoin, Blockchain, Linux, PHP, Software Architecture See more: how to fake a bitcoin payment, fake bitcoin sender, send fake unconfirmed bitcoin, bitcoin transaction generator v1.5 download

    $53 / hr (Avg Bid)
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    3 bids
    Block360 create 4 days left

    ...don't expect them to ever get confirmed! Required: - Amount field - Bitcoin address field. Can be a desktop (windows/linux) based solution, or on web. Skills: Bitcoin, Blockchain, Linux, PHP, Software Architecture See more: how to fake a bitcoin payment, fake bitcoin sender, send fake unconfirmed bitcoin, bitcoin transaction generator v1.5 download

    $2823 (Avg Bid)
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    10 bids

    ...javascript, html, css) code review, control of developers and ensuring the implementation of development plans in a timely manner. The project suggests: participation in the writing of documentation; interacting with teams that develop other products; development of complex parts of UI blockbuster (using Vue.js and React.js); Blockchain, C++, Go Only Russian

    $39 / hr (Avg Bid)
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    19 bids

    I need a faucet with Steem coin integrated. I need exactly a website like this but with steem instead of doge. [login to view URL]

    $169 (Avg Bid)
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    12 bids

    Greetings, Please read the instructions carefully and then apply. We are currently looking for 2-3 freelance writers for an international crypto-exchange news platform. Candidates must be from India. We are also looking for Pune-based writers for in-house/ part time jobs. Kindly share your portfolios/ published article links (only technical). Experience in crypto-based articles will be an add...

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    8 bids

    Greetings, Please read the instructions carefully and then apply. We are currently looking for 2-3 freelance writers for an international crypto-exchange news platform. Candidates must be from India. We are also looking for Pune-based writers for in-house/ part time jobs. Kindly share your portfolios/ published article links (only technical). Experience in crypto-based articles will be an add...

    $121 (Avg Bid)
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    5 bids

    Greetings, We are currently looking for 2-3 freelance writers for an international crypto-exchange news platform. Candidates must be from India. We are also looking for Pune-based writers for in-house/ part time jobs. Kindly share your portfolios/ published article links (only technical). Experience in crypto-based articles will be an added benefit. You will definitely be contacted if I find ...

    $107 (Avg Bid)
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    4 bids
    Reddit marketing 4 days left

    we are a blockchain platform in Igaming industry,we are doing marketing through Reddit and need to find a freelancer who can increase our Reddit follower.

    $145 (Avg Bid)
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    13 bids

    hello!!!! I want to develop a blockchain dice game that will look like this [login to view URL] which will be on PC and Mobile . I need expert who can do this type of project , and if you are not an expert i will remove your offer and if your budget is high i will remove your offer as well. Thanks SmithBruce

    $333 (Avg Bid)
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    4 bids

    ...with submission of articles on wikipedia and can make sure that they get approved and published. There are two articles to be published - one is a company profile for a blockchain logistics and freight management app, and the second one is a biography of the company's CEO. If you are experienced with writing and editing for wikipedia and can easily

    $124 (Avg Bid)
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    13 bids

    Build a simple decentralized marketplace like OpenBazzar that enables the buying and selling of items using an ethereum token

    $1311 (Avg Bid)
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    19 bids

    We are looking for developers/coders specialized in cryptos and blockchain for a project of firmware development. We would like to get a firmware to overclock this mining hardware i.e. graphic cards (GPU) RX580 8Go. Which are the maximum hashrates performances you can get?

    $2056 (Avg Bid)
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    3 bids

    this project combination between blockchain and c++ , if you are experts in both domain bid plz otherwise Not!

    $233 (Avg Bid)
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    24 bids

    Hi there, We are looking for a quote engine similar to this one. [login to view URL] For our website: [login to view URL] Please check the website and all the functionalities and let us know if you are available to do something similar for us. We have the design ready. thank you

    $1108 (Avg Bid)
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    Custom Business Plan should include: • Executive Summary • Objectives • Mission • Key to Success • Company Summary & Ownership • Products & Services • Market Analysis • Target Market • Strategy and Implementation • Competitive Edge • Sales & Marketing Strategy • Web Plan Summary • Management Summary • Financial Plan ...

    $333 (Avg Bid)
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    A blockchain project needs White Hats for improving the security level of the project. The project sets high rewards for the ones who helped us on finding our potential risks. From a security perspective, developers could assess, identify and give us suggestions on any of the following: [login to view URL] Security of Blockchain: Flaws of IOST’s general user

    $1472 (Avg Bid)
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    9 bids

    Require a Business proposal for blockchain implementation in organizations of different kinds, also including trading for cryptocurrencies and brokerage.

    $267 (Avg Bid)
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    52 bids

    Build a simple decentralized marketplace like OpenBazzar that enables the buying and selling of items using an ethereum token

    $827 (Avg Bid)
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    17 bids
    BLOCKCHAIN AUTHENTICATION 2 days left
    VERIFIED

    SOFTWARE 1. Programming language : python / Java 2. Blockchain : etherium solidity 3. Interface : PhP framework 4. API : postman MODULE 1. User Authentication 2. Device Authentication 3. Evidence collection PAYMENT 1. Maximum : USD300 total project cost 2. Payment through freelancer / paypal 3. Payment schedule : USD 50 – flow chart and algorithm

    $456 (Avg Bid)
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    13 bids
    Blockchain Logo 2 days left

    I'm looking to make a unique logo related to Blockchain technology. This will be for my youtube channel, march etc....

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    40 bids

    My project will implement a simple supply chain management process with 3 parties (buyer, supplier, and bank. The contract will have a simple work order (amount and price/unit, total price and insurance binder for supplier) between buyer and supplier. The bank will be able to see the contract and insurance binder. Tasks are initiate work order + work complete.

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    I need someone that is experienced in Block chain development Cryptocurrency development for payment platform web design

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    32 bids

    I would like a page just like this one added to my WP website that is editable on the front end of WPBakery just like all my other pages on my website. Page from another site I would like to have built for my site: [login to view URL]

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    Blockchain Articles 2 days left
    VERIFIED

    Hello, I am looking for native English speaking writers who have a strong interest in cryptocurrency, and blockchain technology. If you are interested in the above subjects, this writing position may be for you. Currently, we provide content for many different websites and are looking for long-term writers who have the ability to produce 2 to 5 articles

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    11 bids
    Build me a News Website 2 days left
    VERIFIED

    ...who has previous experience working on a website where Metamask has to be integrated ([login to view URL]). Besides that, the individual should have an understanding of blockchain tech. The website should have the ability to limit content to users who have not made a transaction through metamask - similar to how it is described on the post of expotrading:

    $587 (Avg Bid)
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    Hi we require a simple graphic I have already designed an example so you know exactly what the design should look like it just needs to improved upon!- you need to change the simple underline we have (in the example) for a “swoosh underline effect” as per our “swoosh examples” The graphic is for a wrap around podium TOTAL GRAPHIC (IMAGE) AREA: 1820

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    Hello Need Wordpress template with same data as example same Multi-menu Same design, text and presentations [login to view URL]

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    63 bids

    Urgent Recruitment! I need some good writers with adequate knowledge of cryptocurrency and blockchain technology to work on a project. You must be ready to start immediately.

    $352 (Avg Bid)
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    38 bids

    A long term project of writing news. The topics include business, technology, blockchain, investment, gadget, and social. Expect 3 pure, original, and relevant news contents every day. The word limit is 500-800. Those who are experts in this sort of writing skills and passionate writers are welcome. $3 for one article.

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    ...REQUIREMENTS before you knock !! 1. You are expected to have good knowledge on areas such as; blockchain attacks/crypto-threats/solidity/Smart-contract/Hash-Algorithms/51% attacks/Sybil attack/. 2. You will need to figure out a security issue in the blockchain network. We can help you with that. Some issues can be 51% attack, Sybil attack, BGP Hijacking

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    I am looking for a professional Graphic Designer with 3D design experience. You will work with our existing Marketing Team in Telegr...will work with our existing Marketing Team in Telegram Group to take direct instructions and reviews of each and every of your job. I need someone with expert knowledge in Blockchain and Cryptocurrency design concept.

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    I am looking for support in designing a peer to peer energy system that utilises blockchain and the lightning network. Needs to be scalable to 1 billion transactions per second. This is just a design and proof of concept

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    ...needs to have a good page lay-outing skills in WordPress. Below are the Menu / Page details 1. Landing page (HOME) 2. About 3. Services a. RPA b. AI c. BlockChain d. Other S/W Services 4. Blogs (Already have) 5. Contact (Already have, but minor changes required to setup email part) VERY IMP - The responsiveness needs to be maintained

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    We are a blockchain platform and are doing marketing for our projects, we need to increase our social platform followers,like facebook, twitter,Linkedin, Telegram,Reddit.

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