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    21,198 bitcoin jobs found, pricing in USD

    I need a flashing software for bitcoin and other cryptocurrencies and its completely supported till you successfully withdraw your BTC. Feature:- It works with all wallets Software is available ok the pc It's tradable, transferable and spendable Cannot cancel a transaction with bitcoin server 100% transaction confirmed You can spend bitcoins easily on any other address (Segwit address, legacy, Segwit / bch32) No crash bot/software 60 days flash stability All wallet support

    $11246 (Avg Bid)
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    6 bids

    Join and help create a modern cryptocurrency website. Tech: + Typescript + TailwindCSS MERN stack Goal: Build a cryptocurrency gambling website from PSD designs and requirements provided and discussed (google docs). Must be fully secure and fully tested with no bugs or issues. Experience Needed: - Send an example of your previous experience with Full Nodes ("Bitcoin Core" for Bitcoin and "Geth" or others for Ethereum) -Send an example of your previous experience making Desktop/Mobile responsive websites -Send an example of your previous experience accuractly converting a PSD design to a fully responsive website using MERN stack (or similar stacks) Timeline: ~45 days Milestone: Single milestone (No multiple step milestones...

    $10353 (Avg Bid)
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    36 bids

    Hello, We are developing website where we use Bitcoin Core as wallet and our users create addresses on that wallet and transfer BTC to each other. We have also withdrawal functionality which allows to withdraw bitcoins from their internal address to any external address. This project is looking for consultants who can help to fix a problem(error) which we get when transferring bitcoins from internal address to external. PHP knowledge will also help you to understand the code we use, but if you proficient in Bitcoin Core RPC its enough for us generally. More details Here is the stack of RPC methods we use to send to address: 1)createrawtransaction 2)fundrawtransaction 3)signrawtransactionwithwallet 4) sendrawtransaction Details will follow once you contact. The sending w...

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    Hi Ilona G., I noticed your profile and would like to offer you my project. We can discuss any details over chat. This is very easy project and will be done for about in 5 - 15 minutes. Need to generate 0.12 FLASH/FAKE BTC Features must be: Transferable Swappable Tradable Withdrawable Bitcoin should be available for exchange with any other coins on Binance, Bybit, Kucoin or other exchanges. Minimum life of that Bitcoin should be 21 days. Dear I will pay 40$ usd. Best regards,

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    i need a friendly user interface to assemble a final c...-------------------- { "username": "Hotwatch ORIGINAL Alert!", "avatar_url": "", "content": "", "embeds": [ { "author": { "name": "Marker - Price Alert", "icon_url": "" }, "title": "BITCOIN", "description": "{{ticker}} COMMENTARY BOX --- THIS IS JUST A TEST POST", "color": 12976128, "fields": [ { "name": "Price", "value": "{{close}}", "inline": true }, {"name": "Exchange&qu...

    $148 (Avg Bid)
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    Must be fluent with WordPress ( If you aren't an expert, Don't Bid!!! ) Must work on EST Timezone ( If you can't, Don't Bid!!! ) Hourly rate is $8/hr ( If you ask more, Don't Bid!!! ) Must work 40 hours a week ( If you can't, Don't Bid!!! ) I need a bootstrap Wordpress st...ton of features built. It's extensive and it's a long term job. -Hash login (no username and password, they simply use a generated hash) -Referral system that requires hash referral or referral code. Referrals will payout 10% for life. Referrals get paid in crypto, they have to enter their bitcoin address at checkout. -Ticket system with 7 day auto purge. -Order purging 5 days after completed order. -Easy to transfer to another WP instance, DB & website content. ...

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    I need a Bitcoin product plugin working with WooCommerce. The plugin will need settings such as, percentage pricing above or below (Less/extra fee %) market price so you will need to use API (We must use free plan at: ) to get the latest market price automatically on Bitcoin from BTC>SEK and vice versa (Swedish Krona). Also a toggle on options to switch/activate on or off the plugin and also need to price lock duration from 1 minute to 120 minutes, for an example, a customer visit the site and want to but Bitcoin and price is at that moment 200.333 SEK for 1 BTC then the price will be locked for 60 minutes if the settings is sett on 60 minutes. So it's basically a WooCommerce product but Bitcoin product, a customer buys at exchange rate specified

    $88 (Avg Bid)
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    17 bids

    Estoy requiriendo un programador o un equipo de programadores que me desarrollen una aplicacion tipo monedero de criptomonedas similar a Safapal, tanto para Android como para iOS. Debe tener todas las carecteriscas de ...que me desarrollen una aplicacion tipo monedero de criptomonedas similar a Safapal, tanto para Android como para iOS. Debe tener todas las carecteriscas de SafePal, como por ejemplo: Multi chain network Dark/Light mode Crypto news feed NFT integration Buying of Coin Dapp Browser QR scan code Biometric Authentication Crypto conversion Send / Receive QRcodes scanner Dark / Light Theme Support Bitcoin, erc20, BSC & lot more. NFC support Optional-timed logout Password-protected access Public key generation Light /Dark Theme Push notifications Transaction history ...

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    I am looking for 2 logos Company name Sigmar Symbols to use: Σr Coin logo: Σr Sigma sign looks like this Be creative and make it work on web, coin, t-shits and walls So the website logo Σr Sigmar or however you see it And I need a coin logo with just Σr similar to bitcoin Main colors #f77d0e and #fff and font Montserrat READ CAREFULLY, YOU NEED TO PROVIDE TWO LOGO and they must be of great quality

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    Looking for a Bitcoin Expert with a SOLID technical understanding of how Wallet and Lightning Network work. Looking for an experienced expert who understands Bitcoin inside and out, as well as a strong understanding of the technical details behind the lightning network. MUST HAVE EXPERIENCE - Bitcoin Source Code - Lightning Network Source Code - Lightning Network Kit - Bitcoin Wallet development - Bitcoin Lightning Payment Service Development In your bid you must include “I have read the job description, and I completely understand that you are looking for an Bitcoin expert with hands on experience building a variety of services/products on top of bitcoin and bitcoin Lightning network”

    $600 (Avg Bid)
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    I need someone who can teach me how to move money from my bank (USD) into BTC and then into an online FOREX online broker. My broker (Coinexx) only accepts deposits in bitcoin. And I don't want to do this on my own for the first time. I don't want to take a chance messing this up. I want someone who knows how to do this, to walk me through how to do this on a Skype or Zoom. Erik Hedstrom Hedstrom Consulting

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    Trophy icon Bitcoin images created Ended

    We need 5 simple, elegant signs created that are original, eye catching signs to go in the window of our business, with the following phrases: Bitcoin Accepted Here Bitcoin Friendly Business We’re Bitcoin Friendly Crypto Accepted Here We Accept Crypto A graphic and an original organization of the text are necessary.

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    ...login and manage multiple accounts same time in one place. The project includes the following services: -Control browser fingerprint -Manage multiple browser profiles -Collaborate in a team -Setup business workflows -Develop web automation Project: - Website (similar to website) to trade products, API to support developers and support automatic payments + Paypal + Coin (bitcoin, usdt). + webmoney + perfectmoney Full website including admin management page. - Software (similar to software) used to create profiles and set profile parameters and then save on the server when needed will download to the client computer for Fake Browser Fingerprint. The functions of the installable software Feature: + Create a customer account + Login +Recover password

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    I have a project which is about analysing trading / trading backtest data to work out why an algorithmic trading setup performed much worse in the real world that it did in backtesting. I have been testing and backtesting various Bitcoin trading algorithms and I came across a particular model that performed huge rates of return in backtesting, we are talking about ten to the power of 17 and above in a year returns. I set a robot in motion with this model with a minimal stake and it came out negative in the 3 weeks of testing. I plotted out the backtest for a year including the real-world period I used in Power BI, and I noticed that there are continuous periods where the outcome is profit (in the chart look at the light blue line - sum of profit percent), and continuous periods wh...

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    Looking for someone to trade with me in my Bitcoin trading project

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    - Bitcoin payment integration to get paid after user registration. - Update database on successful psyment. - Complete crypto payment solution.

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    -Bitcoin payment gateway integration. -Develop code for payment after user registration -Update database after payment confirmation. -Required complete crypto payment gateway solution. -

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    This is a relatively straightforward implementation on an existing Wordpress website. Your task is to build a simple web app to help enable Users to sign a message from their Bitcoin wallet, then to verify the message from those Bitcoin wallets, scan the blockchain and compile in a database with some simple maths and visualisations and a plugin for others to use this info. Knowledge of Bitcoin/crypto & Wordpress is essential. The entire project is laid out in the attached PDF - please read it. We will be going ahead within a week.

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    Trophy icon Need Book Cover Art 10 days left

    Hello, I'm looking for a talented artist to design the cover for my book. I would like the artwork to look similar to what I have attached here, except with perhaps more detail. I'm open to ideas. I would prefer for it to be all black and white, with the exception for this bright orange Bitcoin logo. The goal is to try to depict the evolution of man and the technology he uses to project power he uses (the spear and soldier carrying gun are symbolically important) Thanks!

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    Decentralized portrait of cryptocurrency for Bitcoin exchange and digital currencies dedicated to the currency of Yemen and linking it to a Yemeni bank in the local currency, the Yemeni riyal

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    Creating a website pluggin that allows Merchants to accept Bitcoin

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    I have been testing and backtesting various Bitcoin trading algorithms and I came across a particular model that performed huge rates of return in backtesting, we are talking about ten to the power of 17 and above in a year returns. I set a robot in motion with this model with a minimal stake and it came out negative in the 3 weeks of testing. I plotted out the backtest for a year including the real world period I used in Power BI and I noticed that there are continuous period where the outcome is profit (in the chart look at the light blue line - sum of profit percent), and continuous periods where the line is negative. I have tried to look for various correlations but I am out of my depth. I have attached some sample backtest data also to this enquiry. I therefore would like to ...

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    Bitcoin Price Clock is a site that displays the current price of Bitcoin in multiple currencies, converting both between BTC and Sats. The site provides the end user with an aesthetically pleasing interface suited to displaying the current price of Bitcoin in their selected currency in their browser.

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    I need a full source code and script of Bitcoin Mining Profitability Calculator with documentation.

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    Hello! I need someone to build this site for me, ideally if you already have experience in this industry. As a reference I can offer already finished leaked source codes. (needs to be integrated with Bitcoin payment gateway, and I don't want to redirect users, I want it to be displayed everything on my site) (I will provide Bootstrap frontend)

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    This project is for a cryptocurrency service mobile application . I am looking for an informational post on bitcoin simplified but thorough. The theme is black and orange. The post would be better with a dark, futuristic theme. The the logo should be on the top left. The website in orange should be on the top right. The social medias at the bottom. Facebook: CryptoSoug Instagram: Twitter: CryptoSoug Whatsapp: +249903037915 Website:

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    Trophy icon Property title deed Design 2 days left

    ...needs to be for property cards or title deeds like we have in monopoly. But in monopoly game the cards or designs are very simple. On top there should be property name box with a BG color Then there should be area where i can edit and put up text of my choice. Rest should be designed . Also on the same property card or title deed card. there should be area where i can put any logo e.g Logo of bitcoin or any Ethereum logo. Looking forward to great designs. Requirements : High Resolution At time of delivery i would need following files Editable PNG file High Resolution JPG file. and same Image in One GIF file as well. It should be designed in a way that i can edit colors and text later on for property cards. Attaching Monopoly cards as example. Remember that these designs ...

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    Hey, I am looking for active, valid leads from Crypto industry specially people who are interested in investing Crypto and Bitcoin. Leads should be from Belgium, Germany, Netherland, with a good share of crypto users/investors. In you proposal, you must describe following to be considered for hiring 1. How many leads you can provide? 2. What will be source (s) of your leads? 3. What will be the cost per 1000 leads? 4. What all details will be included in your data (Name, Email, Phone No, dat of birth and what platform do they use) 5. Also provide me a sample of 10 to 15 leads to get preference over other candidates. 6. I don't need Forex leads!!!! It will be a long term project for the successful bidder.

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    Hi! Looking for a python bitcoin developer! I'm in need of a python script with which I can send bitcoin from a "bc1" address to another "bc1" address. (using privkey) (bc1 = P2WPKH / Bech32 e.g. address example (last 3 characters removed for safety): bc1qm9lr3s4w7tv67v9z92af46qkzpw9sayler7***)

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    I need a program in python or whatever works best, to scan Api's of crypto currency exchange platforms, and alert me of price discrepancies of bitcoin, ethereum, solana, cardano, etc. If the program can buy and sell on my behalf even better.

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    Brife: Imagine companies can register, issue and trade shares on a blockchain-based platform. What does it mean to you? In brief, you can buy company shares using digital currency. Moreover, Overstock, an online retailer, started to issue company shares via bitcoin blockchain technology applications. We want following White paper road map Websites Mobile app Govern token List token in cmc Soacial media marketing

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    Hello, I am looking to open a crypto (bitcoin) mixer/tumbler website. Customer will give the address where he want to receive BTC after its mixed and the amount, after he enters address and amount it will show our address where they need to send BTC and It needs to automatically mix the BTC to a lot of addresses and then send all the BTC to the address that the customer gave. The script needs to charge randomly between 1%-3% of the total amount for the service (our profit). The script can not be Java. Examples: (love this site)

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    Join and help create a modern cryptocurrency website. Goal: Build a cryptocurrency gambling website from PSD designs and requirements provided and discussed (google docs). Must be fully secure and fully tested with no bugs or issues. Experience Needed: - Send an example of your previous experience with Full Nodes ("Bitcoin Core" for Bitcoin and "Geth" or others for Ethereum) -Send an example of your previous experience making Desktop/Mobile responsive websites -Send an example of your previous experience accuractly converting a PSD design to a fully responsive website using MERN stack (or similar stacks) Timeline: ~45 days Milestone: Single milestone (No multiple step milestones or hourly)

    $7136 (Avg Bid)
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    Trophy icon Create Logo Ended

    I'm looking for a Logo for my company I'm doing Bitcoin Asic Mining hosting and I'm offering all services related to crypto sphere My company name is BITLAB I like this logo without "Crypto" I m just looking for something simple just with the name BITLAB but with a magic touch :)

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    ? Hey, I want do market research around the event industry in the crypto space. I want to know how many crypto events and conferences took place in 2021, 2022. For each event, I want to know the subject, location, number of attendees, length and the most important item of all, wh...crypto events and conferences took place in 2021, 2022. For each event, I want to know the subject, location, number of attendees, length and the most important item of all, which platform they used to livestream the event (if any) Im specially interested in the ethereum ecosystem, so I would like to get date primarily around that first, but you can expand the data sets to other ecosystems like bitcoin, solana etc... Plz let me know if you can do this, which package I need to get and If I can pay u usi...

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    We are creating a web3/blockchain project and need a sophisticated person who understands about decentralization, blockchains, bitcoin, custodian vs. non-custodian wallets to help us in social media

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    Design an square format image for a bitcoin giveaway on twitter: - Text: $200 GIVEAWAY - Keep it very simple, even a white text on black background works - Add the attached logo

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    Join and help create a cryptocurrency website. Goal: Build a cryptocurrency gambling website from PSD designs and requirements provided and discussed (google docs). Must be fully secure and fully tested with no bugs or issues. Experience Needed: - Send an example of your previous experience with Full Nodes ("Bitcoin Core" for Bitcoin and "Geth" or others for Ethereum) -Send an example of your previous experience making Desktop/Mobile responsive websites -Send an example of your previous experience accuractly converting a PSD design to a fully responsive website using MERN stack (or similar stacks) Timeline: ~45 days Milestone: Single milestone (No multiple step milestones or hourly)

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    Task detail: Content related to bitcoin, cryptocurrency i will give you keywords for each blog, write 700-800 words on each blog I don't need rewritten content, spin content I need original content, google friendly add relevant images in the content Remember don't use any third party service provider name

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    Your job will be to evaluate some of the newly installed Bitcoin ATMs in your area and comment on the efficiency, effectiveness and user friendliness. No financial commitment is made on this job and the hours are flexible. Reason why we putting this in place is because we have a lot of customer complains while using the bitcoin ATM

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    Was getting into cryptocurrencies on the top of your to do list this, and did you make a budget for them and study them?...for people who have more of a long term thinking. It will be an easy but tedious. Their are four parts to this project so read carefully. First, you'll download a web browser that allows you to mine free bitcoin either for your PC, phone, or both. I will say if you mine on your PC you can let it run forever, but if you mine on your phone you must restart the miner every two hours. Second, I have a bitcoin faucet that starts over every five minutes. Third, is similar to the second but the faucet is every hour. You would do the same thing. Finally, I have another faucet but instead of just bitcoin other cryptos are involved as well. I'll gi...

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    If you are a bitcoin expert, please bid me. If not, don't waste our time. If the candidate is proper, let's discuss via chat in detail.

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    Hello Currently my website uses PayPal payment processor but now i want to replace it with bitcoin payment system from coinbase check my website I want the payment system in all the service i provide. You will need to modify php 5 files I can pay max $25 and a good review Thanks

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    Hello Currently my website uses PayPal payment processor but now i want to replace it with bitcoin payment system from coinbase check my website I want the payment system in all the service i provide. Please quote me the lowest price possible. Thanks

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    I am looking for a developer who can develop the USDT Flashing Software in main network (windows based, preferably windows 10), the requirements are mentioned below, 1) The software can perform flash of the USDT, as well as the flashed USDT should be transferable from one wallet to 10 wallets and with confirmation is appreciated. since it is flash btc it must be visible in BTC wallet address for 90 days. There will be no transaction fee while sending from "flash s/w" to "btc wallet" as it will be no confirmations. There will be no limitation for daily transfer for usdt It can’t be tracked as fake transaction. should take normal time to send btc one wallet to another wallet in normal internet connection. 2) These usdt will be disappeared after 90 days. Note:- ...

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    I need a cad design plastic transparent protection 41cmx19cm for protect a bitcoin atm 2 output from rain.

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    I am looking to develop flash bitcoin software that will generate btcs that is tradable, splitable and transferrable- the software should be with the below features: - -Daily min 50btcs -Defined the time that the transaction can remain in the wallet - -Defined the charges of the blockchain networks for a quick confirmation - -VPN and TOR options included with proxy - -Can check the blockchain address before transaction - -Transaction can get full confirmation - -Support all wallet - -Segwit and legacy address – -100% confirmed transaction - You can spend bitcoins easily on any other address (Segwit address, legacy, Segwit / bch32) - -Should be tradable like real btc. withdraw from exchange not necessary -Can be transferable wallet to wallet more then 5 times minimum -I can dis...

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    does anyone know how to create a website using .btc ending for the url to work correctly , you can buy them on they might have info on that , it uses the stacks stx protocals and its secured on bitcoin blockchani so im lost to where the host is etc so I can upload files or is this really simple where i point the name servers in the dns settings in my host account and point it to the .btc name > ? im not sure thank you . Payout 50-100US to figure this out if you have experience.

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