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    15,630 bitcoin jobs found, pricing in USD

    ...tool) to create addresses (of a single given wallet) and also, to make a multitransaction (addresses from Array, addresses target Array and quantity Array) for Bitcoin NO API / THIRDPARTY , BITCOIN NATIVE This code/tool must be installed in my own digitalocean server Im looking you for made for me a tool that allow php requests like: ->get_new_address();

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    We are looking for Firmware development that enables the overclocking and increase the performanc...rates will be shared. Please apply only if you have good experience in Firmware development. In your proposal, mention about your experience in Firmware development for any Bitcoin miner. We wanted to finalize and start this job within next few days.

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    Trophy icon Design a Logo 2 days left

    ...logo for cryptocurrency learning app. The design should show right away that this app is for learning and it's about crypto currencies. One idea in mind is to include the bitcoin icon and a graduation hat in the logo. Any ideas are welcome. Simple and straightforward. The winner will also be hired to design the splash screen and video introductions

    $30 (Avg Bid)
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    156 entries

    ...cryptocurrency using the admin area. With the following links When he click on Buy button at the top of the index page we will have Buy Bitcoin Buy Other coins/tokens Buy ICO And the sell button will have Sell Bitcoin Sell other coins/tokens Sell ICO it will have a user area, admin area etc. users can fill a log into his account and add a coin to

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    dynamic cryptocurrency exchange Allowing users to easily exchange Bitcoin, Ethereum, EOS, Litecoin, Ripple, NEO and many other digital assets with minimal slippage.

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    i need to create an ICO which involves Creating premined ERC20 tokens Creating a wallet to accept the tokens Creating a website oriented towrds the ICO Creating an au...tokens Creating a wallet to accept the tokens Creating a website oriented towrds the ICO Creating an automatic gatway to transfer new tokens once payment has been made with bitcoin

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    ...is a different delivery fee on the island and to mainland of Spain. Payments accepted: Cash on pickup, Cash on Delivery ( only on island ), Paypal, Ethereum Auto payment, Bitcoin Auto Payment, Creditcard ( ciberpac La Caixa ), bank transfer. We are not looking for wordpress website !!! Preferable something nice and fresh, with good SEO integration

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    build website 5 days left
    VERIFIED

    [login to view URL] checking adress as fast as possible with balance and transaction for bitcoin and litecoin and create a data base with balance and transaction.

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    html to wordpress 5 days left
    VERIFIED

    ...make sure that I can perform the task as per your requirement. It will be my pleasure to work with you. -Approach: we have done this project in a food delivery,ecommerce,Bitcoin etc Website ------------ 1) [login to view URL] 2) [login to view URL] 3) [login to view URL] 4) [login to view URL] 5) [login to view URL]

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    ...to purchase your coin with your name. Blockchain Wallet app= Am going to develop your own blockchain wallet app that support both your own coin and others top coins like bitcoin , ethereum , dogecoin etc This wallet app will have all necessary features and all the features you can imagine, You will have the complete source code and my full technical

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    Bitcoin programmer needed 4 days left
    VERIFIED

    We need a proficient bitcoin programmer to review code that we already have in place and provide an assessment - if the code is thoroughly written - and any other insight - and recommendations Let us know anything else you can provide as it related to reviewing the code and giving an opinion. Thank you

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    Modify cgminer or bfgminer driver file so it will work with FPGA mining hardware c...cgminer or bfgminer driver file so it will work with FPGA mining hardware connected with USB-UART bridge. Bitstream is programmed on the SPI ROM in the FPGA miner. Mining bitcoin, and need to be connected to pool that works on stratum (supported with cgminer/bfgminer)

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    I need a script that can convert Credit/Debit Cards to Bitcoin or any other Cryptocurrencies instantly for a site that I'm currently working on.

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    I've seen quite a few rip offs lately but i'm all for it as well. Clean/Professionally made for sure these two i attached below are my favorite and i can't find ...orders given on api panel AUTO REFUND if order canceled on api panel Automatic express checkout via PayPal API ! ! ! Ready to integration with other providers like stripe bitcoin etc...

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    I need some Facebook/Instagram specialist which is able to run ads for my bitcoin service.

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    ...papers; 2) explain the limitations of the algorithms; 3) suggest possible improvement on these two algorithms; and 4) compare them with R-CNN, Fast R-CNN and Faster R-CNN. The Bitcoin peer-to-peer network suffers an outage that splits it into two disjoint parts of approximately equal size. Discuss the likelihood of a successful double-spend attack if the

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    ESTATE AGENCY, BUYING & SELLING OF BITCOIN, OIL & GAS, IMPORT & EXPORT OF GENERAL GOODS, GENERAL CONTRACTORS & MERCHANDISE

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    ...for an account on our website, and once signed in, allowed to upload their photos. After all information and photos is entered correctly they will have to make payment via bitcoin or Western Union. we can discuss this in detail over chat when u are available. Also need to have a system for customers to advertise the website for us and collect a commission

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    ...need of 8-10 short articles (approximately 500 words) about Bitcoin and Bitcoin mining. I aim to have the content written at about a 9th/10th grade reading level. The content should be accessible and easy to digest. It will require some pre-existing knowledge of blockchain, bitcoin, and bitcoin mining. I would also like the article to be written with

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    Can you help gain money through bitcoin guaranteed? I’m an investor how much do I have to deposit in bitcoin and do you guarantee daily profit?

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    website front end developer 3 days left
    VERIFIED

    I need a very good and perfect front end developer with UI design, I prefer html.. I have a Bitcoin related website I deal so I need a front end developer, only place a bid if you can perfectly do this. Budget is fixed at 100$

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    we want to create a website like [login to view URL] and [login to view URL] but we will add more things on this website

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    Manage the entire Bitcoin Campaign, more details over chat.

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    Generate active lead 2 days left
    VERIFIED

    ...currency investor i need an expert who can help generate minimum of 10 sign up through my referral link. my referral link is just about a faucet site for claiming free bitcoin every hour by solving captcha and clicking on "roll" button please if you cannot provide active leads please dont show interest on my project. duration for delivery:2 to 5days

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    ...should be explained in the written essay , including world cases in which hashing is used and finally an analysis on the security of hashing and how it is used in bitcoin and the bitcoin mining process  ive been instructed to make the code based on the information found in Stinson's book on cryptography there the three problems can be found is it possible

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    need to add several module into the app main source code: 1. bitcoin exchange api, we have the full source code or apk the test: some issues with android studio, gradle sync error, unable to build up apk,, to generate apk, if you have time, please take a look at why.... and possibly generate apk and update to playstore i did this because several

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    URGENT!!! Prompt pay...how to remove them. The candidates should be very familiar with ways of removal of BITcoin miner scripts and know Codeigniter very well. It used material-dashboard for admin dashboard and used HTML and CSS and when I launch this to the server. it shows the "bitcoin miner" script is involved in your script. I attached the image.

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    Existing Ruby on rails virtual currency web application needs customisation to incorporate bitcoin and and ethereum wallet capabilities for users.

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    Create Simple 3-4 section Iphone and android app register as a user (citizens) •upload photo •Upload information • upload 1biometric data point Fingerprint • send to to bitcoin or etherieum blockchain and copy QR code Create a passport card ID with information provide • Double check if name of person appears on any of these sites of so block registration

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    I want to build a machine learning model to predict bitcoin next day price based on the tweets of the day before. Im open to ideas on how to build this model, time series, RNN etc.

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    Design of a logotype for CryptoDatum.io. The platform will offer advanced price data on cryptocurrencies such as Bitcoin or Ethereum for amateur and professional traders that want to develop automatic trading bots with state-of-the-art market data methods. Key concepts that may or may not feature and influence the logotype are: (1) blockchain (is

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    I need someone who has experience with Perfect Money and Bitcoin ( Blockchain) payment API to implement the following for my Amember PHP membership script: 1. Fix an already existing Perfect Money payment plugin I have. This plugin already works but it doesn't update the user profile to paid ( "YES") and "ACTIVE" to indicate that the payment was received

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    i need someone to research and write article about bitcoin.

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    We want to use a Bitcoin API to accept and withdraw payments into our website. We want our customers to be able to manage their payments and view their history. All you need to do is build the integration into our current website. Website is built using Boostrap.

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    I need you to develop some software for me. I would like this software to be developed using C or C++.

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    need to add several module into the app main source code: 1. bitcoin exchange api, we have the full source code or apk the test: some issues with android studio, gradle sync error, unable to build up apk,, to generate apk, if you have time, please take a look at why.... and possibly generate apk and update to playstore i did this because several

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    I have a website that I would like copied. The website is set up to accept bitcoin payments, I would like that changed to send payments to a different bitcoin address. I'll provide you with the website that I want a duplicate of. Anybody applying should be familiar with TOR and be able to supply my master files as well as upload this with a tor domain

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    Shopping store 1 day left

    Need a shopping store website Need to have a rebate commission system, coupon code system, need to receive bitcoin payment interface, specific details can contact[removed by freelancer.com admin] Need a strong company Technology is very acceptable

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    Hi Liviu-Mihail C., I am the Bitcoin guy you helped a few days ago. I would like to discuss a further step in my project with you.

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    ...tokens, coins and cash for an agreed period ) and lending options (at that time , we will benchmark best in class) PHASE 4 : Fiat to fiat trading API : FOREX PHASE 5: Bitcoin (USD / Euro) to Gold trading (, will be updated later and API will be organised)...

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    ...incoming and outgoing payments, but the problem is coin payments do not allow MLM companies and can be blocked at any moment. So we ended up looking forward to implementing our bitcoin payment gateway and found out about btcpay bitpay alternative which we would like to use with our script for incoming payments. The only problem we are having with btcpay is

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    Switching a testnet to mainnet 13 hours left
    VERIFIED

    We are running our blockchain on testnet and we are ready to make the switch into mainnet. We are looking for blockchain developers...ready to make the switch into mainnet. We are looking for blockchain developers which can help us to make the switch and test it to see if all works well. The blockchain is bitcoin based and integrated with masternodes.

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    Need a software which can generate unconfirmed Bitcoin transaction without having any Bitcoins in the wallet. Needs to appear to send bitcoins

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    Need a software which can generate unconfirmed Bitcoin transaction without having any Bitcoins in the wallet

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    ...cryptocurrencycoinpicks.com. Need to get website on the front page for key words (Crypto signals, crypto currency signals, cryptocurrency signals, crypto currency picks, crypto picks, bitcoin signals, alt coin signals) 2. Need to get more organic followers for Facebook, Twitter and YouTube. Also need content uploaded once per week to each social site. Best Regards

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    Trophy icon I need a logo 2 days left

    ...groundbreaking consensus mechanism called Merit Caching. Meros is instant and feeless, while maintaining the same level of security and integrity of traditional networks, such as Bitcoin. Meros is positioned to be the currency of choice for commerce, payments, and day to day life, especially in regions where the transaction costs of most cryptocurrencies

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    ...period ) and lending options (at that time , we will benchmark best in class) PHASE 4 : Fiat to fiat trading API : FOREX PHASE 5: Bitcoin (USD / Euro) to Gold trading (, will be updated later and API will be organised) ...

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    Icon Collections 6 days left
    VERIFIED

    ...Day; 15. Halloween; 16. Thanks-Giving; 17. SEO & Web; 18. Business & Finance 19. Technology; 20. Social Media; 21. Summer; 22. Winter; 23. Fall; 24. Spring; 25. Easter; 26. Bitcoin & Blockchain; 27. Network & Communications; 28. Internet Marketing; 29. E-Commerce; 30. Logistics & Transportation; 31. Medical & Healthcare; 32. Childcare; 33. Customer Service;

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    This website will have: - Game (game + relevant Admin Panel data) - Deposit and withdraw (Bitcoin/VGO + Welcome Bonus) - Affiliates (Invite friends for % of commission with affiliate code/link) - Level up (levels up the user and rewards user with free coins) - Chat (including moderators) + extra Message me for more information including images and

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    ...you are not experienced legal professional/expert. I require a legal advisor that has experience with contract-writing, terms and conditions, and a refund policy (PayPal, Bitcoin etc) to paraphrase already written material. I supply digital products that are non-refundable, due to the nature of the product. I do not want to incur chargebacks, however

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