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    14,072 digital token blockchain งานที่พบ, การเสนอราคา USD
    $684 การประมูลเฉลี่ย
    19 การประมูล

    Can you build the app also for the Ethereum blockchain? Now we are on the waves blockchain but only because its easy for our clients. And we need the app only for our „Gold“ token. But our Gold Token has no value on a exchange, he is only like shares for our clients. Our second token is also on waves and has a BTC value and the clients can trade him

    $629 (Avg Bid)
    $629 การประมูลเฉลี่ย
    6 การประมูล

    I need a experienced developer in bitcoin exchange websites. You must provide some experiences on bitcoin exchange websites. You should have deep understanding of blockchain and bitcoin. AWS skill is a big plus. Hope hearing from you. Thanks for your time.

    $2405 (Avg Bid)
    $2405 การประมูลเฉลี่ย
    24 การประมูล
    Trophy icon Atlanta Blockchain Week 2 วัน left

    a simple logo for [เข้าสู่ระบบเพื่อดู URL]

    $30 (Avg Bid)
    รับประกัน
    Software Engineer or Blockchain consultants 6 วัน left
    ยืนยันแล้ว

    We are looking for a few highly selected Software Engineers or blockchain consultants for certain ICO projects. The right candidates must be able join our teams part-time and on demand basis. Prefer someone with advanced degree in computer sciences and software engineering. Right candidates must be able to provide proper I.D. or photos. Thanks.

    $195 (Avg Bid)
    $195 การประมูลเฉลี่ย
    11 การประมูล

    ...can also promote you by put your logo into "Partners" section on the webside. Altercreativity will be the first company, which invest crypto-money in real estate. Released token (ALR) is aimed at financing construction projects in Poland. With the collected money investments will be completed residential, office and commercial. Altercreativity will

    $273 (Avg Bid)
    $273 การประมูลเฉลี่ย
    23 การประมูล

    We are a market research company. We are doing a research on heart failure patients in germany. ...failure patients in germany. We need 8 such patients and 3 caregivers ,they just have to participate in a 60 mins. group discussion on [เข้าสู่ระบบเพื่อดู URL] are glad to offer them a token of appreciation for their valuable help. Pls contact as soon as possible.

    $1687 (Avg Bid)
    $1687 การประมูลเฉลี่ย
    2 การประมูล
    Work and Earn With Me 6 วัน left
    ยืนยันแล้ว

    ...have you do is learn FROM me and do some MICROSOFT WORD Job. You will have a separate account with the business and you will start earning within a week. 600 is just like token money you will make a lot of money doing this job. 600 will be disbursed through freelancer.com only. So who is up? Required is excellent proficiency in English and MS WORD

    $11 (Avg Bid)
    $11 การประมูลเฉลี่ย
    22 การประมูล

    We are developing a blockchain solution to improve microfinance systems. Whitepaper and website information about the project will be delivered to the writer. We are looking for a writer who can both: - Write several Press Releases about our project - Publish them on several business and cryptocurrency information websites. Please reply to this

    $120 (Avg Bid)
    $120 การประมูลเฉลี่ย
    20 การประมูล

    My project is about building an online review system using ethereum blockchain ( so that reviews are immutable). Also, reviews need to be filtered to detect the spam or fraud reviews & has to be stored in the blockchain. User who provide the reviews must be autheticated.

    $2657 (Avg Bid)
    $2657 การประมูลเฉลี่ย
    19 การประมูล

    See attached pictures! Need full and functional Dashboard for ico token. ( see attached picture) Front and Backend with API.

    $471 (Avg Bid)
    $471 การประมูลเฉลี่ย
    16 การประมูล
    $131 การประมูลเฉลี่ย
    11 การประมูล
    $10 การประมูลเฉลี่ย
    1 การประมูล

    ... 1. Web and Full stack development 2. Mobility Solutions: - Android, iPhone and Cross Platform 3. Salesforce Development 4. Digital Marketing 5. AR/VR Solutions 6. Chat Bot Development 7. Cloud Computing 8. AI and Blockchain We will provide all marketing collators to sell our services. For more information, you can visit our website :- sitsl.io.

    $3977 (Avg Bid)
    $3977 การประมูลเฉลี่ย
    3 การประมูล

    I need an article writer for our blockchain project.

    $37 (Avg Bid)
    $37 การประมูลเฉลี่ย
    48 การประมูล

    Well-funded blockchain startup is looking for a smart and savvy native English Fintech writer. We would like the writer to do a series of 10 articles over 10 weeks to increase our company’s exposure. The ideal candidate should have deep knowledge and experience in editorial guidelines and style writing in Fintech, Blockchain and Innovation. The applicant

    $21 / hr (Avg Bid)
    $21 / hr การประมูลเฉลี่ย
    20 การประมูล

    Well-funded blockchain startup is looking for a smart and savvy native English Fintech writer. We would like the writer to do a series of 10 articles over 10 weeks to increase our company’s exposure. The ideal candidate should have deep knowledge and experience in editorial guidelines and style writing in Fintech, Blockchain and Innovation. The applicant

    $21 / hr (Avg Bid)
    $21 / hr การประมูลเฉลี่ย
    12 การประมูล
    Web Scrapping Expert Needed..Amazon MWS API 6 วัน left
    ยืนยันแล้ว

    ...multple MWS tokens. If 2 tokens, then half half so data can be fetched with speed. Usually one MWS token can have 18000ASINs data in an hour. So 2 MWS can speed up to 36000, and 3 MWS would be more speed.... 5. Should be using different proxies for each MWS token at back end(in Canada or USA both cases) 6. After done, we should be able to download excel/csv

    $200 (Avg Bid)
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    7 การประมูล
    Build a Lottery Game Based on Blockchain 6 วัน left
    ยืนยันแล้ว

    Looking for a App Developer to build a simple lottery app. A simple lottery game that involves digitally scratching off various tickets to win cryptocurr...for a App Developer to build a simple lottery app. A simple lottery game that involves digitally scratching off various tickets to win cryptocurrency. Need someone with Blockchain experience.

    $1702 (Avg Bid)
    $1702 การประมูลเฉลี่ย
    42 การประมูล

    I have a project that i need a pow/pos/mm cryptocurrency from scratch made with latest bitcoin core, l...for PoW algo, Pivx for PoS or a better PoSv3 fixed and that runs over TOR with OBFS4 and Meek plugins enabled once this is done it will need to be integrated to an existing blockchain of a cryptocurrency via a hard fork. Project for the specialists

    $37 / hr (Avg Bid)
    $37 / hr การประมูลเฉลี่ย
    29 การประมูล

    I need a solution in PHP that does the following: 1. I have an apache configured with SSL; 2. User will connect the certificate on the desktop; 3. Apache is configured to request the certificate and password / PIN; 4. PHP will extract the private key from the certificate; 5. PHP will sign a string with the certificate's private key; The great job is to extract the private key from the cert...

    $183 (Avg Bid)
    $183 การประมูลเฉลี่ย
    12 การประมูล
    $992 การประมูลเฉลี่ย
    25 การประมูล
    Build me a blockchain proof-of-work, time-stamping website 6 วัน left
    ยืนยันแล้ว

    Here is an example guide: [เข้าสู่ระบบเพื่อดู URL] Here is an example of the site: [เข้าสู่ระบบเพื่อดู URL]

    $217 (Avg Bid)
    $217 การประมูลเฉลี่ย
    17 การประมูล
    make me a crypto currency 6 วัน left
    ยืนยันแล้ว

    i would like my own erc20 token or waves token creating

    $566 (Avg Bid)
    $566 การประมูลเฉลี่ย
    28 การประมูล
    altercreativity.pro 6 วัน left

    I am in the process of preparing the ICO. In my plans, Altercreativity will be the first company, which invest crypto-money in real estate. Released token (ALR) is aimed at financing construction projects in Poland. With the collected money investments will be completed residential, office and commercial. Altercreativity will focus primarily on areas

    $195 (Avg Bid)
    $195 การประมูลเฉลี่ย
    5 การประมูล
    Trophy icon Logo for Crypto Conference in DC 5 วัน left

    We are hosting a crypto conference in Washington DC. It is called the "Washington Elite AI Blockchain Summit". We want the color scheme to be red white and blue, but are open to other options. We want to capture the modern crypto look, but with a patriotic flair. Since it is in Washington DC, you could possibly include DC in the logo, but we will leave

    $100 (Avg Bid)
    Trophy icon Logo for Crypto Conference 5 วัน left

    We are hosting a crypto conference in Washington DC. It is called the "Washington Elite AI Blockchain Summit". We want the color scheme to be red white and blue, but are open to other options. We want to capture the modern crypto look, but with a patriotic flair. Since it is in Washington DC, you could possibly include DC in the logo, but we will leave

    $50 (Avg Bid)
    Urgent need of Powerpoint Presentation Designer 5 วัน left
    ยืนยันแล้ว

    Looking for a powerpoint presentation desinger to create training material for corporate seminars on an urgent basis. Knowledge on Blockchain is a huge plus as all the content will be related to blockchain. Presentation should be attractive with interactive animations, graphics and high quality content. Need someone who can deliver in tight timelines

    $4 / hr (Avg Bid)
    $4 / hr การประมูลเฉลี่ย
    26 การประมูล

    I am looking for blockchain developer, not agency. You have to have wide and deep experience in masternode and Pivx. The details will be shared via interview.

    $2392 (Avg Bid)
    $2392 การประมูลเฉลี่ย
    28 การประมูล

    We are a young media portal about blockchain technologies. Among many our activities we visit main events in the crypto sphere and cover them. Looking for a representative for Blockchainsummitseries in San Francisco, October 18, to interview speakers and attendees; write a post event recap; etc.

    $402 (Avg Bid)
    $402 การประมูลเฉลี่ย
    8 การประมูล

    I am looking for blockchain developer who has wide and deep experience in masternodes and Pivx. If you have worked on Pivx, do not hesitate to contact me. The details will be shared in interview.

    $2161 (Avg Bid)
    $2161 การประมูลเฉลี่ย
    19 การประมูล

    ...there's an issue: -- ShipStation has two ways to integrate: (1) PUSHING orders to them via API; (2) PULLING orders from another system using some kind of authentication or token. Here is the problem: * My fulfillment center does not want to work with #1 (pushing through API), because they have all their clients under one ShipStation account. So they

    $132 (Avg Bid)
    $132 การประมูลเฉลี่ย
    6 การประมูล
    Write and deploy a smart contract on Ethereum blockchain 5 วัน left
    ยืนยันแล้ว

    Write and deploy a smart contract on Ethereum blockchain

    $196 (Avg Bid)
    $196 การประมูลเฉลี่ย
    15 การประมูล
    $67 การประมูลเฉลี่ย
    30 การประมูล

    i want to create a customised ethereum token which will be used to reward the users of my social media platform for their activity . which they can use to bid on products listed on the shop section.

    $384 (Avg Bid)
    $384 การประมูลเฉลี่ย
    12 การประมูล

    Looking for developers with full experience of Node.js and React.js. Knowledge of cryptocurrency and website developement is a must. I have one cryptocurrency exchange site which was developed based on node.js and react.js. I have got a small problem in this site and I think it will take 1 or 2 hours if you are really an expert in these fields. Feel free to bid.

    $23 (Avg Bid)
    $23 การประมูลเฉลี่ย
    3 การประมูล

    Looking for developers with full experience of Node.js and React.js. Knowledge of cryptocurrency and website developement is a must. I have one cryptocurrency exchange site which was developed based on node.js and react.js. I have got a small problem in this site and I think it will take 1 or 2 hours if you are really an expert in these fields. Feel free to bid.

    $25 (Avg Bid)
    $25 การประมูลเฉลี่ย
    6 การประมูล

    ...designer in Blockchain. I want a Logo with the business card, Letterhead etc.. Name - DC Block Tagline - Develop Blockchain Solutions I have a concept for the Logo. Here is the concept but I am looking for creative ideas. I have attached one sample but I want something unique to see as well. 1. It should convey the company is into Blockchain Development

    $28 (Avg Bid)
    รับประกัน
    HyperLedger Sawtooth Implementation 5 วัน left
    ยืนยันแล้ว

    I need programmers to implement Sawtooth tracibility for a specific part of my business. Very serious, only need experienced people that understand and work with blockchain technologies already. Sawtooth is a well defined, already developed tracibility system that lives on the HyperLedger platform. I need it implemented to trace from farm to table

    $4613 (Avg Bid)
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    38 การประมูล
    Trophy icon Logo for the IT Company 1 วัน left

    Looking for someone to design a "GREAT LOGO" for us. It's an IT Company providing services in the areas of Web/Apps Development, Blockchain, AI and ML. We will conduct extensive research on the proposed logo, so please do not copy other company's logo. Name: Softco Systems

    $15 (Avg Bid)
    รับประกัน

    I need php code to login with user, pass and get token facebook in server no checkpoint

    PHP
    $32 (Avg Bid)
    $32 การประมูลเฉลี่ย
    6 การประมูล

    Need people who have experience in developing APIs using spring and hibernate. Developing one new API and fixing known issues. time duration 15 days budget 5000 INR

    $106 (Avg Bid)
    $106 การประมูลเฉลี่ย
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    i want to make Ethereum token wallet app so wallet show ethereum address, and ethereum, token (erc20) transfer each other. this is simple app.

    $1372 (Avg Bid)
    $1372 การประมูลเฉลี่ย
    33 การประมูล
    Ethereum Mobile Wallet 5 วัน left

    We are developing and ethereum clone crypto currency and are in need of an ios wallet. We would like the following open-source wallet r...open-source wallet re-branded/forked for our currency and added to the IOS app store. New logos and updated currency name will need to be done as well as connecting to our blockchain. [เข้าสู่ระบบเพื่อดู URL]

    $2828 (Avg Bid)
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    Cryptocurrency Development หมดเขตแล้ว left

    Looking for an experienced blockchain developer to develop a new crypto currency with masternode. Freelancers who can complete at a faster pace are preferred. The freelancer should be experienced in developing a coin with masternode. If your skills / experience is/are restricted to Ethereum chain / ERC20, please do not apply. The freelancer should have

    $42 / hr (Avg Bid)
    ด่วน
    $42 / hr การประมูลเฉลี่ย
    3 การประมูล

    Book is available on Amazon https://www.amazon.com/BUILDING-BLOCKS-BLOCKCHAIN-Blockchain-blockchain/dp/1983009253/ref=sr_1_1?ie=UTF8&qid=1534096871&sr=8-1&keywords=building+blocks+of+blockchain&dpID=41S4gdg7AbL&preST=_SY344_BO1,204,203,200_QL70_&dpSrc=srch Blog - [เข้าสู่ระบบเพื่อดู URL]

    $91 (Avg Bid)
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    We have an existing application (trading Robot). We need to make a small modification to the code at this time. This project will continue with adding more features and is estimated to be 100+ hours of work. So if you can do a good job on this small job (the modification), we will work together to continue the project. SPECIFICATIONS Stellar Bot Spec Sheet The current code is located here: [เ...

    $611 (Avg Bid)
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    I need block chain developer for entertainment block chain.

    $135 (Avg Bid)
    $135 การประมูลเฉลี่ย
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    ...chain. All we need is for the transaction to be in the blockchain./bitcoin chain. Features are. Amount field address field That is all. Just need a desktop program or web based program to do this task. A little more info. What software has to do is send the transaction to the blockchain and let it be viewable with respective amount if the transactions

    $50 / hr (Avg Bid)
    $50 / hr การประมูลเฉลี่ย
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    ...work as it should. The app use Stripe, and payments in stripe is a two step process: 1. Stripe collects payment information (like credit card). Returns a ”token” to my server. 2. Using the token, my server-side code should make an API request to create a charge and complete the payment. Tokens is used to ensure that no sensitive card data ever needs

    $481 (Avg Bid)
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    3 การประมูล