Φίλτρο

Οι πρόσφατες αναζητήσεις μου
Φιλτράρισμα κατά:
Προϋπολογισμός
σε
σε
σε
Είδος
Δεξιότητες
Γλώσσες
    Κατάσταση Δουλειάς
    20,827 bitcoin δουλειές που βρέθηκαν, με τιμές EUR

    Καλησπερα. Θελω καποιος/α να γραψει ενα αρθρο με τιτλο "που μπορω να αγορασω bitcoin" που θα ειναι SEO friendly και στην ουσια να διαφημιζει την πλατφορμα του binance. Budget:...

    €34 (Avg Bid)
    €34 Μέση Προσφορά
    5 προσφορές

    Θέλω έναν σέρβερ Online wallet που να μπορούν οι άνθρωποι να αποθηκεύουν τα κρυπτονομίσματα τους και να κάνουν μεταφορές,ένα Online πορτοφόλι αλλά για κρυπτονομίσματα όπως bitcoin...

    €472 (Avg Bid)
    €472 Μέση Προσφορά
    2 προσφορές
    Bitcoin Casino Website 6 μέρες left

    Web design and Web development Need a Bitcoin Gambling Website with a working roulette game. The theme of the website will be an Egyptian type of style. The website needs to be in HTML, CSS and JavaScript BONUS If you can make a working model of a Revenue Sharing Affiliate Program. If you are interested we can go over details. (Price can be discussed)

    €330 (Avg Bid)
    €330 Μέση Προσφορά
    42 προσφορές
    Trophy icon Bitcoin Mining 6 μέρες left

    You can learn about bitcoin mining here: :~:text=Bitcoin%20mining%20is%20the%20process,on%20the%20decentralized%20blockchain%20ledger. UPDATE - Client wants XTRA baked into logo but has reservations about the pickaxe part hope this helps. We want a technology feel, we are open to a pickax to represent mining we are also open/prefer (I think) to the letters XTRA baked into the logo - thought just now - what if the x was two pickaxes? We are open to ideas we will know it when we see it. Please see two attached images, the B symbol is universal, use it or not, be creative it is why I am here I am creative but I cannot do logos. UPDATE - we think an X with pickaxes is out there somewhere but not sure where but so what is my feeling

    €105 (Avg Bid)
    Εγγυημένος
    €105
    54 συμμετοχές

    We need to showcase a video on a led screen which is running with RGB colors but we need good animated video for 1 to 3 mins.

    €207 (Avg Bid)
    €207 Μέση Προσφορά
    49 προσφορές
    I want toi buy bitcoin 4 μέρες left

    I am a Russian international trader, because of the war my business is stopped. i need to buy bitcoin. a lot of bitcoins. I am looking for someone trustworthy who can do this job and manage my bitcoin account.

    €14594 (Avg Bid)
    €14594 Μέση Προσφορά
    11 προσφορές

    We created a club about Terra Luna Crypto Currency. We need a logo for the club, it can be a crypto coin made up, that resembles bitcoin and Terra Luna crypto coins... but cannot be anyones copyright or based on their copyrighted work. Can be for a "club" and crypto. I need it done in Photoshop, with the source files. Transparent Logo with Layers in Photoshop. 300 DPI for printing. minimum size: 250 x 250 But printable size, so don't be afraid if it is 5000 x 5000 so the quality is better. Be creative please.

    €71 (Avg Bid)
    Προεξέχον Εγγυημένος Σφραγισμένο
    €71
    110 συμμετοχές
    elaboracion de pagina web 3 μέρες left

    yo quiero una pagina web donde las personas puedan comprar y vender 2 criptomonedas basicamete bitcoin y USDT, tal vez podrimos incluir ethereum, con tarjetas y transferencias bancarias.

    €596 (Avg Bid)
    €596 Μέση Προσφορά
    19 προσφορές
    Content Writer -- 2 3 μέρες left

    I'm looking for a content writer from US and INDIA who writes blog articles like this

    €29 / hr (Avg Bid)
    €29 / hr Μέση Προσφορά
    25 προσφορές
    €235 Μέση Προσφορά
    54 προσφορές
    Content Writer 2 μέρες left

    I'm looking for a content writer from US and INDIA who writes blog articles like this

    €862 (Avg Bid)
    €862 Μέση Προσφορά
    34 προσφορές
    Content Writer -- 2 2 μέρες left

    I'm looking for a content writer who write blog article like this

    €16 / hr (Avg Bid)
    €16 / hr Μέση Προσφορά
    34 προσφορές
    Content Writer 1 μέρα left

    I'm looking for a content writer who writes blog articles like this

    €356 (Avg Bid)
    €356 Μέση Προσφορά
    39 προσφορές
    LOGO DESIGN BTC Έχει λήξει left

    Hi, I want to design a Bitcoin Logo.

    €556 (Avg Bid)
    Προεξέχον Επείγον
    €556 Μέση Προσφορά
    79 προσφορές

    Hi, I need a WooCommerce phone shop that accepts payment in cryptocurrency only being bitcoin for now and Monero XMR. It will be similar in concept to but with the ghost encrypt logo and our descriptions etc. Need this done within 7-10 days please.

    €327 (Avg Bid)
    €327 Μέση Προσφορά
    90 προσφορές

    We have a library for TradingView Charting & Trading Platform and need someone to run it for us with Replay,Alert and additional possible features. Here is the link for more information; For features, whatever is in TradingView needs to be run such as Replay or backtest , Alert, New ,, Calendar , Analysis and etc. anything which is listed in TradingView main page For more detail information you can contact us.

    €1158 (Avg Bid)
    €1158 Μέση Προσφορά
    52 προσφορές

    Requirement * Design and architect backend REST API * Build and optimize scalable distributed database * Refactor and structure backend modules and endpoints to maximize performance * Interact with bitcoin protocol to index and handle large blockchain data * Understand various cryptographic primitives associated with bitcoin and work on libraries that use them effectively The candidate will need to pass paid-test. Sincerely.

    €36 / hr (Avg Bid)
    €36 / hr Μέση Προσφορά
    60 προσφορές
    build me an app -- 2 Έχει λήξει left

    Looking to build an app that connects people who want to swap homes. I would also like the app to accept bitcoin.

    €2039 (Avg Bid)
    €2039 Μέση Προσφορά
    68 προσφορές

    Dear Freelancer, I am looking for someone who can write an interesting article about "The Rise and Fall of the Celsius Network". If you have good knowledge about Bitcoin and Crypto you will have no problems with this task. I need about 1000 to 1500 words in English. The readers are mainly private individuals. I will check for plagiarism. Thank you!

    €19 (Avg Bid)
    €19 Μέση Προσφορά
    20 προσφορές
    The bitcoin app Έχει λήξει left

    Hi Maria, this is Dan ( the bitcoin app). We would like you to remove the app from Android and apple store. We are deciding where to go with it and need some time so we will pause for a while. We would like to keep hosting with you so we can easily do changes etc and put back up once we decide it’s the right time. Can you also pause the website as well. Please let me know when this can be done and for what price? thanks. Dan

    €109 (Avg Bid)
    €109 Μέση Προσφορά
    1 προσφορές
    API integration into Java code Έχει λήξει left

    We are seeking integration of our exchange API - (this is a sample API), we will provide our API endpoints). This API needs to be integrated into a 3rd party application - https:/...com/sdk/2.7/api (this is a sample API), we will provide our API endpoints). This API needs to be integrated into a 3rd party application - . You can see the example of the integration with other exchanges here: We need to connect our exchange API with the Java app, the returned data needs to be parsed and send to the server which communicates with ATM machine.

    €515 (Avg Bid)
    €515 Μέση Προσφορά
    39 προσφορές
    Project for Abdullah B. Έχει λήξει left

    Hi Abdullah B., I noticed your profile and would like to offer you my project. We can discuss any details over chat. I’m looking to create an arbitrage bot for the Sfox platform my desktop is Mac. Previously I have been using python, Are you able to make a working Bitcoin/usd arb bot?

    €165 (Avg Bid)
    €165 Μέση Προσφορά
    1 προσφορές
    Project for Serhii T. Έχει λήξει left

    Hi Serhii T., I noticed your profile and would like to offer you my project. We can discuss any details over chat. I’m looking to create an arbitrage bot for the Sfox platform my desktop is Mac. Previously I have been using python, Are you able to make a working Bitcoin/usd arb bot?

    €165 (Avg Bid)
    €165 Μέση Προσφορά
    1 προσφορές
    Project for Denys C. Έχει λήξει left

    Hi Denys C., I noticed your profile and would like to offer you my project. We can discuss any details over chat. I’m looking to create an arbitrage bot for the Sfox platform my desktop is Mac. Previously I have been using python, Are you able to make a working Bitcoin/usd arb bot?

    €165 (Avg Bid)
    €165 Μέση Προσφορά
    1 προσφορές

    make me a project report on the topic of bitcoin ( i already have presentation ) . based on that presentation PPT.. please make me a project report with some extra info . 2 days is the deadline. need someone who already have some knowledge about bitcoin .

    €10 (Avg Bid)
    €10 Μέση Προσφορά
    7 προσφορές
    Build a simple exchange website Έχει λήξει left

    Build Exchange with single pair BTC/XMR. Website like tradeogre Only Bitcoin Monero Pair(XMR/BTC). With ADMIN PANEL Deposit and Withdraws(CRYPTO) not requerid(no integracion blockchain). The user not cannot withdraw or deposit without the admin confirm (attended) No blockchain code requered. This simplifies the project(website). Security Aspects – CloudFlare – to mitigate DDoS attacks System manual of KYC Verification (Know Your Customer) Two-Factor Authentication for users (2FA) Support Tickets – to be integrated with Email and backend Interface Referral Program

    €1629 (Avg Bid)
    Προεξέχον ΣΜΓ
    €1629 Μέση Προσφορά
    62 προσφορές
    blockchain + js dev Έχει λήξει left

    Strong software development background Experience working with large codebases Experience working with open-source projects Proficiency in one of the following languages: C++, Java, JavaScript {{ Depending on the project }} Strong knowledge of common algorithms and data structures Familiarity with basic cryptography Familiarity with P2P networks Strong knowledge of bitcoin-like blockchains Strong knowledge of concurrency and writing efficient and safe multithreaded code Strong knowledge of STL, C++11 {{ In the case of a blockchain based on C++ }} Proficiency in the Qt Widgets module {{ Applies to projects where a GUI wallet application is needed }}

    €745 (Avg Bid)
    €745 Μέση Προσφορά
    19 προσφορές

    Design a platform that will serve as a point of learning/growth for web3 noobs and experts alike, and includes a directory that showcases web3 technology. A general landing page with blockchain logos (Bitcoin, Ethereum, Solana, Hedera) A single Blockchain Page with a directory of those blockchain specific products, and a realtime chat A detail page for each individual product

    €151 (Avg Bid)
    €151 Μέση Προσφορά
    5 προσφορές

    I would need a pro of Photoshop with style who can update an existing banner to make it more appropriate to the website topic (igaming with bitcoin) and must be visible on Mobile version site. Adapt the appropriate size of the designer has to provide the description of how he sees the project for acceptance. If the designer can provide a quick mock up for the project it's a plus.

    €61 (Avg Bid)
    €61 Μέση Προσφορά
    58 προσφορές
    bitcoin address utility by casicus Έχει λήξει left

    i want to get this software,its extremely nessecary

    €8319 (Avg Bid)
    €8319 Μέση Προσφορά
    12 προσφορές
    Trophy icon create a themed background graphic Έχει λήξει left

    Please create background image similar to the one attached. Please make it originally and not just modify the attached image. Please include the bitcoin symbol somewhere in the image, and involve the following themes in the image: Casino, jungle, Bitcoin, lightning The color used should be green and yellow. Size : 1800 x 800 format: jpg

    €29 (Avg Bid)
    Εγγυημένος
    €29
    45 συμμετοχές
    Trophy icon create a graphic image Έχει λήξει left

    Please create a graphic similar to the this: Please make the graphics original, and don't just modify this image please ;) The colors should be green and yellow. Size : 1800 x 800 format: jpg

    €19 (Avg Bid)
    Εγγυημένος
    €19
    49 συμμετοχές

    ...domain name. Inspired from How LOTTOCryptoCoin works: The user will register and Login can be with google, facebook, Twitter,... The user can buy the LottoCryptoCoin payment with Paypal or Credit Card or any of the major Cryptocurrency The user enter his wallet address The user can connect his metamask on our website and buy LCC or swap with another major crypto like Bitcoin, Ethe, Solana,.. Binance, Web3js Value of LCC on coinmarketcap scraping “Selenium” or use coinmarketcap API Associate your play to your wallet address When player buy LCC he will receive it automatically to his wallet The user chose the Lotto numbers and pay with LCC The User can play as many times as he want The user can set for automatic participation each game or chose the date and he num...

    €1251 (Avg Bid)
    €1251 Μέση Προσφορά
    68 προσφορές
    €181 Μέση Προσφορά
    19 προσφορές

    Looking for experienced PHP and and MySQL devs. Here's some help: Open Source Bitcoin Marketplace Software Something similar to how Silk Road and Empire Market are designed. I like the idea behind how the websites work and think it's a good solution for legal P2P trading. Note: This will be used for LEGAL transactions (accessed on a regular .com address) of collectible items between users worldwide, while respecting their privacy and anonymity. No Javascript on site. There should be a possibility for a user to register either as a vendor (sellers account), or a buyer (normal account). A vendor should be able to upload pictures and info to his items. There should be an Escrow functionality. The site should get an adjustable percentage

    €5018 (Avg Bid)
    €5018 Μέση Προσφορά
    40 προσφορές

    We have some small or medium jobs per month. Main of the job is about the building the site, Android app, Bitcoin, C++, Net, CSharp, etc. So we are going to hire 2-3 developers to work with our company on a long- term contract. Skilled and full-time freelancers are welcome! We could assign 1-2 medium project per month. Thanks.

    €17 / hr (Avg Bid)
    €17 / hr Μέση Προσφορά
    98 προσφορές
    Telegram bot development Έχει λήξει left

    Hello! I want order telegram bot development. Functional: • Newsletter to subscribers: news, up-to-date information and the possibility of easy interaction. • Also create an opportunity for the bot to publish with timing (set the publication time) • Attach relevant links under the post as a separate button. • Sending up-to-date information on the crypto market (Bitcoin price, ether cost, etc.) Bonus: Telegram airdrop bot

    €157 (Avg Bid)
    €157 Μέση Προσφορά
    17 προσφορές
    Website Content Έχει λήξει left

    Hi! I am looking for an experienced freelance B2B Writer to write the website content for one of our clients. It is a global fintech company based in the US. The freelancer must have a good understanding of crypto, bitcoin, and other digital assets. The overall website content is approximately 500 words. The copy must be engaging, SEO-friendly, and compellingly bringing out the client's story. The freelancer will need to start immediately. Thank you! #USEnglishDialect #ContentWriting #Editing #Proofreading #FactChecking #Copywriting #SEO #WebsiteContent #Researcher #Tech #IT #Fintech #B2BWriter

    €559 (Avg Bid)
    €559 Μέση Προσφορά
    27 προσφορές

    Hello, I need build app android java with alarm (service background) loop infinite(github examples). Example 1(java version): Example 2(kotlin version): App exemple play store I need of notifications with sound and notifications without sound. Also need price alerts.

    €273 (Avg Bid)
    Προεξέχον
    €273 Μέση Προσφορά
    12 προσφορές
    Powerpoint presentation Έχει λήξει left

    I need someone to read a paper for me and make a powerpoint presentation about this paper with all the information from the paper so that anyone who sees this presentation understands the paper entirely. The paper is called "Majority is not Enough: Bitcoin Mining is Vulnerable" it is around 18 pages. I need the presentation to be elaborate enough for anyone to understand the background, the problem and solution in the article.

    €28 (Avg Bid)
    €28 Μέση Προσφορά
    79 προσφορές
    PHP Lottery Bitcoin page Έχει λήξει left

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

    €380 (Avg Bid)
    €380 Μέση Προσφορά
    1 προσφορές
    Bitcoin Historical Data Έχει λήξει left

    I need somebody who can download/extract Bitcoin data since the 2009. Opening and Closing price of 1 min chart. Also has to be saved in a .csv or .xls(.xlsx) file.

    €153 (Avg Bid)
    €153 Μέση Προσφορά
    20 προσφορές

    A European based new fashion brand is looking for a logo. The Logo itself should look fresh, as it will be used on the website, for marketing and on the cloths itself. Therefore, a fundamental req...is looking for a logo. The Logo itself should look fresh, as it will be used on the website, for marketing and on the cloths itself. Therefore, a fundamental requirement is to consider, that the logo can be embroidered on cloths (not too thin lines etc.). In addition, we expect a vectorized version of the logo. The area the brand will work in is blockchain/ cryptocurrencies (e.g. Use color of Bitcoin as well). Therefore, please provide us with a fee quote for a logo including the vectorized file and some references. We will provide the name of the brand once we accept the offer. Ki...

    €84 (Avg Bid)
    ΣΜΓ
    €84 Μέση Προσφορά
    92 προσφορές
    SEO for German WIX Website Έχει λήξει left

    I am looking for someone who can do some SEO for my Website. The Website is built with WIX and the entire content is in german. Right now the Website won't show up on the first page of Google search results when entering certai...Website is built with WIX and the entire content is in german. Right now the Website won't show up on the first page of Google search results when entering certain keywords. The goal of this project is to rank it on the first page. The content is "Bitcoin education" and the peer group is german speakers only. I tried to add structured data so the crawler can index the website better, but it was not very successful. I can provide a list of keywords in german if necessary. Google Ad Words is not an option for this project, since Google won...

    €121 (Avg Bid)
    €121 Μέση Προσφορά
    38 προσφορές

    Hi, We would like to create a webapp crypto wallet with lightning network. Similar to the app below but as web only We would need to integrate Lightning network.

    €18 / hr (Avg Bid)
    €18 / hr Μέση Προσφορά
    35 προσφορές
    Vicidial (Asterisk) Customization Έχει λήξει left

    + You must have very good experience with Customizing Asterisk / Vicidial according to requirements + Ideally coding experience is desirable + Several Asterisk / vicidial Customizations to be completed Before hiring you to our long term projects, there will be a small t... and add display it in your Django app. Username - Demo Password - Demo (For MD5 password, you can translate ‘Demo’ online) REST URL endpoint: Module name for connecting to SuiteCRM Leads Field names to collect are ‘ phone_work, first_name, last_name’ Use API to Fetch Bitcoin-USD prices and display as graph. Integrate into Django Framework. (We want to understand your API, JS skills)

    €20 (Avg Bid)
    €20 Μέση Προσφορά
    3 προσφορές
    Custom Web Page & Processes Έχει λήξει left

    Use my current code to fine tune a single web page with four unique processes that may require the following programming skills, PHP, Java, HTML, CSS, MYSQL and specific cryptocurrency processes. I will provide most (but not all) of the source code required. You will need to understand Bitcoin transactions including payments and OP_RETURN. Specific details and files will be provided after we chat and I answer any questions.

    €521 (Avg Bid)
    ΣΜΓ
    €521 Μέση Προσφορά
    90 προσφορές
    Build Gaming Platform Έχει λήξει left

    ...be deducted from there account balance. 2. For players between 16-18 will have to open a “minors account” from adults account, adult will create “minors account” which the adult can control weekly and monthly spending. 3. Adult can send money to child gaming account. 4. Also want to have options for players to send money to players by either user name or account ID no: 5. Need to integrated bitcoin payments so players can use crypto currency to purchase tickets, or they can convert crypto for fiat currency in the gaming app. Something to consider. 6. Home page has to many games, we will remove 50% minimum. 7. Tab/page for Roulette and Casino, we will have boxes with game image, but on top of page we will write “Coming Soon” these 2 pages ...

    €790 (Avg Bid)
    €790 Μέση Προσφορά
    21 προσφορές

    ... 3 Payment and reservations The members have a reservation calender and these need work for write own invoices these inside already 4 Membership Payment for Member 4..1 we want to have only membership business partners paying an membership to our system . 4.2 we can also install the ready membership buy connect and installed stripe for pay 10% …commission to us 4.3 or membership via bitcoin would be great .. 5 Payment clients 2 providers The business partners can earn payments how they like of stripe, PayPal cash … (if we make membershippayments only ) 6 Proofing and Launching The site need been proof on function 7 newsletter system 8 Email communication 9 client recommendation by get free time as professional or business partner 10 languages t...

    €174 (Avg Bid)
    €174 Μέση Προσφορά
    62 προσφορές
    Testing a new trading app Έχει λήξει left

    We are Centrabit, a Swiss & Croatian company with a crypto exchange. We have completely re-developed our app Qt Bitcoin Trader and now wish to test the new version to find any bugs. If the job works out well there is more to do after the software launch

    €2228 (Avg Bid)
    €2228 Μέση Προσφορά
    28 προσφορές

    Κορυφαία bitcoin Άρθρα Κοινότητας