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    20,839 bitcoin робіт знайдено, ціни вказані в USD
    Local Task: Promote a cryptocurrency in Lisbon 10 годин(-и) left
    ПІДТВЕРДЖЕНО

    This task must be completed by a freelancer physically located in Lisbon, Portugal. It will require you to appear physically in person at UBBO shopping mall. Job Duty: You will be physically in person at UBBO mall asking shoppers if they "would like to earn $20 in bitcoin completing a quick task" If they say yes: 1. Obtain their phone number and bitcoin address 2. Text them QR code 3. Have them get QR code scanned and eye scanned (take 1-2 min) 4. When finished, send the bitcoin compensation to their btc address - we will provide the funds Task Schedule: Part Time: 3 hours per day Full Time: 5 hours per day Compensation: Part-Time: $1,200 USD monthly ($60 paid daily) + $3.50 USD for each scanned QR code Full-Time: $2,000 USD m...

    $250 - $750
    Місцевий Обраний Терміновий
    $250 - $750
    0 заявки
    Bitcoin Mining Developer 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I am looking for an experienced blockchain expert or miner that can develop or provide easy-to-use software to mine bitcoin on my laptop. Detailed guidance and set-up in a timely and efficient manner would be much appreciated given the project is mainly to get acquainted with the process of automated mining on my laptop

    $535 (Avg Bid)
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    11 заявки
    Make a new Crypto Coin. -- 2 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    inicio del programa. ARSBTC Pantalla de inicio. (logeo) (registracion) ----numero de celular ? Lo inserta el cliente ----Clave ( la inserta el cliente ) Login. Pantalla home. Bienvenido a ARSBTC La Criptomoneda que respalda cada Peso argentino virtual con Un bitcoin. Comprar ARSBTC Balance: 100000 arsbtc equivalente:a (balance x precio del bitcoin en dolares x precio del dolar en pesos) Salida oficial restan tantos años tantos meses tantos dias tantas horas. ------------------------- Comprar ARSBTC ej: Comprar ARSBTC 1 ARSBTC = 1 BTC Comprar: 1 ARSBTC = 45.000 U$S CONFIRMAR ------------------------------

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    Desarrollo de una web. Donde permita comprar bitcoin a travez de tarjeta de debito o credito. Dichos bitcoin apareceran en la web con el numero de usuario y su contraseña. Se mostrara el saldo en bitcoins.

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    Se trata de una app que tenga un sing up con número de celular y contraseña. Que envíe un sms al teléfono para confirmar el registro. En el apartado login se ingresa con número de celular y contraseña. Si es la primera vez q ingresa se crea una wallet de ethereum y otra de bitcoin. Cuando ingresa dice welcone stamina pay. Enviar y recibir como botones. En enviar se podrá leer un código qr que contenga la dirección de la wallet destino. Una vez que lea el cod qr monto a enviar y enviar. En el apartado recibir. Hay un código qr y una dirección para copiar la wallet del usuario

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    Change the animation of the horse in this file into a bitcoin either running or rolling. Please keep the same dimensions and format of original files. p.s. humor is good!

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    C# Scrapping Expert 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    Task is to create a small API, which will always return latest the top 20 tweets from Verified people for Bitcoin with hashtag #Bitcoin. I need only C# developer. Don't bid if you don't know c#.

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    BTC transaction generator 5 дні(-в) left

    Bitcoin transaction generator app needed for educational purposes.

    $595 (Avg Bid)
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    Need copywriting services 5 дні(-в) left

    I am ESCO PROPERTY GROUP SL. representative. Our company is Luxury real estate agency and we accept cryptocurrency as payment method for our services and also we support purchase/sale deals where client can buy/acquire luxury property via cryptocurriency. We accept Bitcoin and Tether. We would like to order a copy-writing project for website. At the moment it is in test version: There you can find information in each category, that we created by ourselves. We are looking for professional copy-writing services, so information in each category to be more clear and correct (in English). Keywords: Buy villa with bitcoins Crypto origin of funds Purchase property with crypto Sell house for bitcoins Crypto real estate Real estate with bitcoins Buy real estate with crypto

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    Hello, I'm looking for help regards the partial sale of my business. I will share some of the key details with you which are as follows: •...payable over a nine-month period. This could reduce to 65% depending on the company’s performance over the three years following the purchase. • I will continue to work for the company for at least the next three years, retaining full control of the company during this time. • Although the price quoted is in USD, the purchaser would like to pay using Bitcoin – there would be a mutual third party involved who will change the Bitcoin to GBP bank. • While no contracts have been signed, both myself and the purchaser wish for the sale to go through as soon as possible. I look forward to h...

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    Looking for a senior front-end engineer 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    ...production applications with React and Typescript. Should be comfortable in setting standards and leading other developers in this space, -Solid CSS skill and experience, -Knowledge of charting libraries: e.g. charts (preferred), d3, recharts, BizCharts, React Series, -Ability to work with APIs (Websockets, REST), -Experience with Apollo and GraphQL, -You have experience with Blockchains (such as Bitcoin, Ethereum, Cardano), -Thorough understanding of cross-section, time-series, and panel data, -Bachelor's degree in Computer Science or equivalent in demonstrable work experience, -2+ years of hands-on experience with some of the latest technologies to build rich web applications, -Attention to technical details, -Ability to work in a fast-paced, collaborative environment, -Se...

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    Solar Project 7 дні(-в) left

    Designing the Bitcoin logo + rendering the tank.

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    Ethereum coin in 3d 7 дні(-в) left

    We need to design the Ethereum coin as we did in bitcoin, I will make it as we discussed on chat. You can view this quote and have it so we can start working. Thanls

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    Bitcoin Casino Website 3 дні(-в) 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)

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    Trophy icon Bitcoin Mining 3 дні(-в) 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

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    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.

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    I want toi buy bitcoin 23 годин(-и) 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.

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    elaboracion de pagina web 15 годин(-и) 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.

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    Content Writer -- 2 2 годин(-и) left

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

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    Content Writer Закінчився left

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

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    Content Writer -- 2 Закінчився left

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

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    Content Writer Закінчився left

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

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    LOGO DESIGN BTC Закінчився left

    Hi, I want to design a Bitcoin Logo.

    $585 (Avg Bid)
    Обраний Терміновий
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    Ghost Encrypt Phone Shop WooCommerce Закінчився left

    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.

    $344 (Avg Bid)
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    90 заявки

    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.

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    Blockchain - Senior Backend Engineer Закінчився left

    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.

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    build me an app -- 2 Закінчився left

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

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    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!

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    The bitcoin app Закінчився 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

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    API integration into Java code Закінчився 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.

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    Project for Abdullah B. Закінчився 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?

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    1 заявки
    Project for Serhii T. Закінчився 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?

    $174 (Avg Bid)
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    1 заявки
    Project for Denys C. Закінчився 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?

    $174 (Avg Bid)
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    1 заявки

    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 .

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    Trophy icon MasterCard buy bitcoin Закінчився left

    I have a Chinese-issued MasterCard (USD) that can only be used for shopping, and I would like to be able to use it to buy Bitcoin. Due to the control of the Chinese government, it is currently not feasible on large trading platforms. I hope someone can help me achieve this.

    $10 (Avg Bid)
    Гарантований
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    Build a simple exchange website Закінчився 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

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    Обраний Угода про нерозголошення
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    blockchain + js dev Закінчився 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 }}

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    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

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    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.

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    bitcoin address utility by casicus Закінчився left

    i want to get this software,its extremely nessecary

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    Trophy icon create a themed background graphic Закінчився 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

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    Trophy icon create a graphic image Закінчився 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

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    ...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...

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    bitcoin arbitrage trading software Закінчився left

    looking to develop a high frequency trading software with algorithm

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    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

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    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.

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    Telegram bot development Закінчився 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

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    Website Content Закінчився 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

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    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.

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    Обраний
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