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    15,738 bitcoin jobs found, pricing in GBP

    Create a bitcoin fork from bitcoin github

    £71 (Avg Bid)
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    5 bids

    ...backend infrastructure (preferably with NodeJS and MySQL) for a cryptoexchange that involves both fiat and crypto currency. Additionally, a payment gateway (Paypal, ERC20, Bitcoin) will need to be implemented as well. As previously stated, part of the work is already complete: a good chunk of the database is structured, an algorithm for finding optimal

    £325 (Avg Bid)
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    17 bids

    ...node replication-rate limit for a final gif file that will be unique, modified on frequent but random time intervals to make final file as unique as impossible to hack. No Bitcoin middlemen, now accused of as committing fraud by FBI, needed for exchange of currency. The first program will used for advertising. Please message me for details. Thank you

    £14 / hr (Avg Bid)
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    we want to creat a website like bitcoinexpress and crypto builder but the MATRIX will be PEER TO PEER DONATION SYSTEM WITH BITCOIN

    £948 (Avg Bid)
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    22 bids

    I need your help to fix the code using some API that gets information of a digital bitcoin exchange. The program file [login to view URL] is working but it returns the character 'u' in the beginning of each pair of the dictionary. Example: "{u'status': u'filled', u'operations':" What is the explanation for that and how to remove these charac...

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    Take the most profitable reliable crypto bitcoin alt coin forex trading strategies and program them into Mudrex Algo Trading platform (theres examples on the platform) - [login to view URL] (see visual below) Then I want you to run some backtests on their platform to prove they are above average profitable trading strategies and work. Please type "WIN"

    £139 (Avg Bid)
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    5 bids

    I need to integrate my bitcoin wallet with automatic payments on my site (the bitcoin automatic payment system is ready, I need only to top it up, etc.)

    £237 (Avg Bid)
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    12 bids

    I need to integrate my bitcoin wallet with automatic payments on my site (the bitcoin automatic payment system is ready, I need only to top it up, etc.)

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    I want a dashboard for my website.. investment website. Users will be able to choose a plan, make deposits to a bitcoin wallet, see where their funds are being invested, place withdraws and lastly should be able to automatically credit all users based on a percentage value set.

    £166 (Avg Bid)
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    26 bids
    bitcoin crash game 3 days left
    VERIFIED

    i need someone who is able to develop a bitcoin crashgame.

    £862 (Avg Bid)
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    8 bids

    Hi, I have some small task which I need to complete, need really great skills of the developer which must have experience in the Bitcoin project, Details will be shared with the selected candidate only. if you need high rice then please stay away, because there is some task list. put I WILL DO RIGHT NOW in first line else bid will hide. Thanks

    £149 (Avg Bid)
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    Setup Cryptocurrency robots 2 days left
    VERIFIED

    I want somebody to setup and configure cryptocurren...be setup 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] I am open to other robots you know work and make profit

    £144 (Avg Bid)
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    A bitcoin related website exchange

    £528 (Avg Bid)
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    29 bids

    Hi Abhishek C., I am sending you this 2nd message about my project: scrape website for bitcoin atm operators. please let me know when this can be done.

    £73 (Avg Bid)
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    1 bids

    We need to build an app for android that will allow the purchase and sale of bitcoin in a simple private app and build in a unique way to protect commissions in large transactions

    £1081 (Avg Bid)
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    Need a Bounty Manager in Bitcoin Talk.

    £341 (Avg Bid)
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    4 bids

    I need you to integrate [login to view URL] Bitcoin Wallet into my existing social network web application, * All newly registered users must be assigned a Bitcoin Wallet that will work internally in the social network ecosystem for internal payment amongst all registered member's without member needing to leave the social network to make payment

    £79 (Avg Bid)
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    Have a script made in laravel php7 with ngninx, need someone to deploy it for me and make it work with a bitcoin node

    £150 (Avg Bid)
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    34 bids
    Web design 1 day left

    ...country flag, then description, price ,buy/free test buttons display 16 more products in square form, will include product logo and price payment icons paypal, visa, mastercard, bitcoin, webmoney user dashboard: upper menu: logo, username, balance, discount%, logout, language switcher flag icons: edit profile , my products, shop, payments, history, affiliates

    £112 (Avg Bid)
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    Looking to have a custom built Bitcoin Gambling site made with a game similar to craps. - Automatic deposit after 1 confirmation. - deposit/withdraw/transfer BTC - 2fa authentication - full control panel for admins - Live chat - support tickets - chat for players - bet lookup, so players can share their bets - affiliate - full responsive play at

    £6920 (Avg Bid)
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    I need a new website. I already have a design, I just need you to build a website for my small business.

    £341 (Avg Bid)
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    17 bids
    Esports betting prototype 1 day left
    VERIFIED

    ...these results live and save them to the database to be reflected in statistical data on end user profiles -"Payout" page where gamers can claim any winnings Including: Money, Bitcoin, Gift certificates, or any other prize as stipulated by admin when creating the exhibition or competitive event. I am prepared to rent server space as necessary. and am

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    I am looking to build a crypto currency investment app. investors would be able to invest via ethereum Bitcoin or bank wire. they will be able to see their balance and add more if they choose. their investment is essentially a loan to the company for one week whereas they would earn 1% interest per week for as long as I keep that amount in. I would

    £769 (Avg Bid)
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    1 bids
    Build me a website 13 hours left

    ...database 3)Issue replacement items for an order with the click of a button. 4)Customers emails should able to stored to give promotions 5)Payment Gateways should be paytm , Bitcoin , Ethereum , paypal. 6)Currency should be appear as per customer(USD and Rupees and if possible Euros also) 7)I will provide my domain 8)Search Engine 9)Control pannel to admin

    £287 (Avg Bid)
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    31 bids

    ...database 3)Issue replacement items for an order with the click of a button. 4)Customers emails should able to stored to give promotions 5)Payment Gateways should be paytm , Bitcoin , Ethereum , paypal. 6)Currency should be appear as per customer(USD and Rupees and if possible Euros also) 7)I will provide my domain 8)Search Engine 9)Control pannel to admin

    £99 (Avg Bid)
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    19 bids

    Would like someone that can build design and program a online bitcoin casino and possibly and app. C++ language and java and python. and API's and short code. Example attachments examples not owned or operated by myself. I can get these things but need someone to integrate them.

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    I am looking for help to install the bitpay plugin for an ECWID shopping cart. Here is the GitHub link to the instructions. [login to view URL]

    £365 (Avg Bid)
    NDA
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    6 bids

    Hi Piyush G., how are you doing? we are a team working on blockchain games. Already created a framework for ethereum/waykichain/tron and bitcoin lightning. would you be interested in joining our team? what are your skills in nodejs/angularjs/mongodb ? how much time do you have next 1-3 months? best regards stefan

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    Hello, I have a unique upcoming bitcoin site that allows people to deposit bitcoin & play on my side a unique gamemode and withdraw when they want. I need a developer who has experience working with Bitcoin deposit/withdrawal api's, can make a 100% secure site (against backdoors/hackers) and can develop my unique gamemode. I have a psd file, and

    £2341 (Avg Bid)
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    We are looking for some elegant designs for shirts that are for the Bitcoin (BTC) crypto currency. The designs can use aspects of their logo design but must be significantly different than the core logo. The project is highly scientific so a visual style that builds on geometry, mathematics, and technology is best. It is also open source so it's core

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    63 entries

    ...blockchain application. A new team member would be nice 20% of all profits if we go that route. I also want to implement Gyft gift cards. They take bitcoin but an instant swap from kin cryptocurrency to bitcoin for gift cards would be perfect. ...

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    Bitcoin Mining Calculator

    £35 / hr (Avg Bid)
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    hello i need a php script for phone recharge with this options *User -registration ( full name , username , email , phone...and deactivate u can see this scripts [login to view URL] [login to view URL]

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    Install bitcoin fork source code and test. I have windows, mac and linux binaries and need it all set up and also set up on my github (source and wallets). Need to make sure its all working perfectly with 3 nodes set up on my servers. Need it set up in 1 day

    £150 (Avg Bid)
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    I need an iPhone/iPad and android app. I would like it designed and built. Just like 5miles a market place but with DEBIT/CREDIT PAYPAL bitcoin and Ethereum,dash integrantes, plus ESCROW SERVICE , money not to be release until the customer get the product

    £11 / hr (Avg Bid)
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    A blockchain is a distributed data structure used to keep track of all transactions made on a digital currency (like Bitcoin) without the need for a central authority, such as a bank or a government. To achieve this, a blockchain must prevent unauthorized transfers and illegal modifications to the data. This is all made possible through a clever use

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    Scrape Data off of the website www.coinATMradar.com. i need a list of all Bitcoin ATM operators in the United States with every location where they have s Bitcoin ATM. For each location I need to know the name of the business, the type of business, The Addres, city state and zip code, phone number. When it was installed, the name of manufacturer

    £38 (Avg Bid)
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    ...to automate 1 thing: When i buy a bitcoin, i want to have an "if, then" conditional script. For example, i buy 1 bitcoin at 100. The script will allow me to put 2 conditions depending if the price goes up or down. 1. Sell 1 bitcoin if price goes to 110 2. Then cancel stop order at 90 or 1. Sell stop if Bitcoin goes to 90 2. Then cancel sell order

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    I am looking for a web developer for an escort website but the payment option will only be Bitcoin and not Debit or credit card. I have attached a screen shot of a website for your perusal. [login to view URL]

    £355 (Avg Bid)
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    We are looking for some developer to develop a bitcoin client, with the feature to send fake transactions to the chain. All we need is for the transaction to be shown in the [login to view URL], obviously we don't expect them to ever get confirmed!.. it can be unconfirm Required: - Amount field - Bitcoin address field.

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    ...and Sign up function, by replacing it will a simple and easier process - NEW FUNCTION : user will only need Username and Bitcoin Wallet Address to SIGN UP. whenever a user wants to login to chat, user can use either USERNAME or BITCOIN WALLET ADDRESS to Login. TASK 3: Create default chat users that will act as chat assistants, that will start conversation

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    We have a script that can do only one ICO fund project. But We need to use this to create a function that allows us to manage multiple Ico fund's projects. And Blockchain wallet API to deposit into each user's account. Also we have source. I will show detail description photo.

    £172 (Avg Bid)
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    Person should know *Symfony* framework v4.2 and have knowledge of HMVC framework. We want some feature to be...knowledge of HMVC framework. We want some feature to be added in our admin panel and want our form to be loaded dynamically using json file. Feature: Blockchain wallet API Bitcoin payment integration skills required: PHP (Symfony) HTML JS CSS

    £394 (Avg Bid)
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    14 bids

    ...This dripping can accelerate depending on how the big G sees things We want monitoring and feedback, strict respect of our articles niche - no Versace handbag links from bitcoin blog etc. To bid please give us your hourly rate as well as your estimation of how many links per hour. What is important is WE DO NOT WANT 5,000 links in a day Thank

    £3 / hr (Avg Bid)
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    i have a website with database that i want to activate. Need to do following steps 1- Add payment methods (Perfect money, Skrill, Bitcoin and internal transfer from one account to another account.) 2- some changes in user dashboard area like setting profile, referral link etc. 3- transfer from coding to wordpress for detail can use(Removed by Freelancer

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    ...20$ can grow the same way bitcoin did. I also need a little research done on the best way to add the bitcoin to Binance to buy the XRP. That's where the hard part comes in because a lot of sites require you to buy a large amount to use debit cards to buy. Cash App a popular peer to peer payment system allows you to buy bitcoin I'm not sure if it allows

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    I need a bitcoin hardfork developed and set up with a small premine. Everything else will be exactly the same as the original bitcoin but larger blocks and it will be forked at a block just before segwit. Need it all set up and tested with Linux, windows and Mac wallets. Partnership options available

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    An e-commerce platform for selling and automating digital products with ease. Start accepting Bitcoin, Neteller, PayPal within minutes. Example Website : [login to view URL] Please check the PDF file and write your opinion to be hired. Thank You! Budget : Not fixed Duration : 20 days (Increasable on request)

    £543 (Avg Bid)
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    Hi; Want a design for bitcoin market that sell digital items . We already have the coding done. The site is about digital buy and sell : like giftcards and itemes

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    We are seeking a developer to insert an iFrame plugin of the Paxful site into Bitcoin ATMs, specifically for the General Bytes platform. Developers should ideally be proficient in Java, C++ and familiar with Linux and Gradle. Resources include the following GitHub repositories and the attached Paxful examples. [login to view URL]

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    18 bids

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