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    21,018 bitcoin jobs found, pricing in USD
    Trophy icon Krypto Miners Club 6 days left

    Its NFT project based on bitcoin mining. Nft collection holder will be awarded bitcoins

    $24 (Avg Bid)
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    0 entries

    ...looking for a developer who can develop the BITCOIN, Flashing Software in main network (windows based, preferably windows 10), the requirements are mentioned below, 1) The software can perform flash of the BITCOIN should be transferable from one wallet to 40 wallets and with 2/3 confirmation is appreciated. since it is flash BITCOIN it must be visible in BITCOIN wallet address for 90 days. There will be no transaction fee while sending from "flash s/w" to BITCOIN wallet" as it will be confirmations. :- If we send from bitcoin flashing s/w to 1 wallet, it must support sending BITCOIN to 40 wallets also no problem must arise. It will be displayed till 90 days note:- Screen will have a pick list(BITCOIN) to select ...

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    Greetings, I need a Bitcoin product plugin for WooCommerce. The plugin will need settings such as, percentage pricing above or below market price so you will need to use API 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 the help i need to be clear in steps: 1. Price lock duration 2. Status activation for the Bitcoin plugin 3. Extra fee (%) from market price 4. Less fee (%) ...

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    I need help doing research on blockchain (Bitcoin). Part of the payment will be in the form of Bitcoin funds as follows. For this you will need to have two wallets addresses (A and B) on Bitcoin blockchain, that you can share with me Here is the job description: - I will send funds to your wallet. - Will give you company name that accept Bitcoin (such as Binance, Coinbase etc) - You will register at this company yourself, providing your own information. - Obtain a new wallet address at that company (C) - Send fund from wallet A to wallet C at each company - Send funds from wallet C to wallet B. - Share with me wallet C address for each of these companies and transaction hashes for the performed transactions between wallets A, B and C.

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    Hello, Me and my team are looking to develop a unique casino game which accept bitcoin or eth payments - The website should have a very clean and a eye attracting UI/UX and should be user friendly - Fully automated Deposits & Withdrawals with bitcoin or eth - Integrated chat - Referral system Please message us if you are capable of doing something like this and for more information regarding the game we are building

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    I need assistance 4 days left
    VERIFIED

    I need someone outside Nigeria who will help me buy bitcoin from a particular website. I cant buy from them as a Nigerian.

    $21 (Avg Bid)
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    11 bids
    Bitcoin Trading backtest 4 days left
    VERIFIED

    Hi , im interested for a backtested strategie with high ration profit for bitcoin (with proof testing minimum 5 years) ethereum/usdt ... and programmation to execute orders with kucoin on futures contract

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    Hello, i put one of my business was on hold, now hosting expired but i have all files and database, so u need to setup site on a new domain, its in core php than integarte block chain there so users can buy my products from bitcoin and many more changes i need, expert is required who can work 10 to 12 hours daily using time tracker so no mediators please

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    A developer with experience with implementing full nodes for monitoring and handling transactions is required. Experience with Bitcoin Core required Experience with Ethereum Full Nodes (Geth, etc) required

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    87 bids

    I tried to bridge 4 bitcoins 5 months ago. In this procedure I should have claimed the 4 bitcoins after bridging. Fortunately, I had a power outage at that exact moment, so I was not able to claim the bitcoins on the BTC.

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    We want the software to do the below stuff: It should generate Btc Fake Transaction(flash btc) with the below features: - -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) - - it works with all wallets. - -Should be tradable like real btc. withdraw from exchange not necessary Can be transfarable wallet to wallet more then 5 times minimum previousr experience are preferred

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    I have been scammed by 2 people and am looking for someone to help me get my money back. The transactions were made through Binance and I have information including: bitcoin wallet addresses, PayPal email, name (could be alias), Instagram accounts, chat history, fake websites used, etc. I have contacted my banks, customer service of Binance, the police in both my local town, and city (both of which said they could not help me.) I also contacted the specific department that deals with online scamming and fraud, and was basically told it wasn't worth their effort. I've for quite a while had very poor mental and physical health which got me desperate for money to try and improve my situation which instead put blinders up to all the red flags I saw, and caused me to put myse...

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    I would like to create an encrypted app that’s compatible with both Android and IOS that I can easily and simply sell items/products on without...that’s compatible with both Android and IOS that I can easily and simply sell items/products on without to much stress. I need for people to be able to register an account and all the registered information goes to a private encrypted email address, that way people can make an account if they wish to or proceed as a guest but not be able to buy without an account made. Payment methods will be Bitcoin, Etherium, PayPal, Visa and Mastercard. I can provide an address/ account for each one if needed Must be A regional app to UK asp that only residents of the UK can gain access as I do not have export licenses or permits Many ...

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    Python code to show cointegration between one financial instrument and 20 other factors. I would like to receive code in python that plots 16 charts showing cointegration of Bitcoin with 20 different factors (listed below). Each chart should represent a different time period: (1) 1-minute intervals (with beginning date and end date); (2) 5-minute intervals (with beginning date and end date); (3) 15-minute intervals (with beginning date and end date); (4) 30-minute intervals (with beginning date and end date); (5) 1-hour intervals (with beginning date and end date); (6) 2-hour intervals (with beginning date and end date); (7) 4-hour intervals (with beginning date and end date); (8) 1-day intervals (with beginning date and end date); (9) 7-day intervals (with beginning ...

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    BLOCKCHAIN BITCOIN FLASHING SOFTWARE I am looking for a developer who can develop the BITCOIN, ETHEREUM Flashing Software in main network (windows based, preferably windows 10), the requirements are mentioned below, 1) The software can perform flash of the BTC and Ethereum, as well as the flashed BTC and Ethereum 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. eg:- If we send from bitcoin flashing s/w to 1 wallet, it must support sending btc to 10 wallets also no problem must arise. It will be displayed till 90 days no...

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    The game used to exist, if I send you the video of the game, you will have a visual idea and you can see the working mechanism. watch after 8 minutes Doesn't need to be connected to blockchain I can send you live bitcoin code (graph) ready

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    We are looking for an artist with whom we'll like to build a long-lasting business relationship for our blog post illustration. We mainly look for someone with creative and unique ideas. A l...for an artist with whom we'll like to build a long-lasting business relationship for our blog post illustration. We mainly look for someone with creative and unique ideas. A little bit about us, we are a bitcoin mining hardware marketplace and brokerage firm. Our company name is Asic Jungle you can visit our website at asicjungle.com. We recently created a blog that will be covering everything related to bitcoin mining, mining hardware and the cryptocurrency markets in general. The budget per illustration is $50.00 USD. How familiar are you with crypto in general? Do you k...

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    I am developing an exchange and I want to find more information on how to start adding Real ERC-20 Token like Ethereum, Bitcoin etc into the smart existing smart contract I have. also integrate the backend to my existing html file website .

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    ...experience using .Net c# apis to communicate with : 1. Bitcoin blockchain - Lightning Network 2. Monero blockchain ----------------------------------------- Project Description ----------------------------------------- - Bitcoin - MUST have demonstrated experience developing apis for transacting with Bitcoin Lightning Network aka Layer 2. - Monero - Desirable but not required experience developing for Monero blockchain. This will be highly regarded and put you ahead of other candidates. - Must be skilled in writing unit tests as well as developing apis. - Must understand SOLID principles and multilayered architecture. - We want to build simple APIs that will be consumed by a standard mobile app for Crypto wallet that only uses Bitcoin and Monero coins. - Th...

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    I need a webapp/desktop solution that does the following: Read xml from this URL every 5 seconds. Render the data on a good graph control that has built in features like zoom, similar to those on Trading View site. Please make an accurate bid and show some experience on doing similar stuff. Write DESCRIPTION READ. Thanks

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    Hello I am looking for one or more developers to form a small team and carry out my project to create a cryptocurrency payment gateway that will work using the nodes of several blockchains (bitcoin rpc..) I am looking to create my own API to connect to my blockchains and not to use an already existing system Creation of a system similar to this one:

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    I have a Shopify store and would like a payment gateway made to get paid in crypto assets such as Bitcoin, Ethereum, even if the client pays in fiat currency.

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    I am looking to give example to companies whom wish to create brand awareness of their company. We have a unique yacht that will sail around to various locations on the planet. See sailing yacht :// Change colour of yacht to the El Salvador flag colors and logo at bow. Use logos from El Zonte Capital, Strike, Bitcoin and JAN3,Bitcoin Magazine. On the Pegasus website there are drawings of the yachts and you can add the sail configuration to showcase the companies. Just look at other examples of racing yachts with sponsors.

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    HI need the first page on Google for the following keywords group: crypto payment processor cryptocurrency payment processors crypto processor cryptocurrency payment processor bitcoin merchant processor The website is selling a crypto payment processor software. I want to pay only if you can position the keywords on the first page of Google US , otherwise I will not pay. Thank you!

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    What we do: We are a EURO stablecoin project and looking to find a creative Branddesign, including name and a slogan. It is a crypto-token that does nothing else but being 1:1 stable to EUR and is mainly for crypto investors to park their money when they are not investing into risky stuff like Bitcoin in this moment. Required output: Please apply with your suggestion for naming, available and affordable url suggestions with the name, the creative background to the naming as well as a short slogan bringing the brand name to live. Also taking names, creatives and feel of competition into account (see below). Some guidance on what we would like our brand to display: The Brandname should give a feel for: - EUR stablecoin - Stability as concept, team and solution/regulatory complianc...

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    I am looking for someone who can fix our node js api to work with Bitcoin core

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    I have a ready and production version of the C code that calculates a bitcoin address (in Compressed Legacy version - 1xxxx) from a known private key. I also want to receive the address Uncompressed Legacy (1xxx), SegWit (bc1xxxx) and Compatibility segwit (3xxx). The computation must be performed at a comparable speed to the existing C code. I will supply existing C code with all rights to use it. I woudl suggest to checkout as it does more-lest the same in js.

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    ...instructions we give you on how to use it for our project. ----------------------------------------------------------------- - You have to be able to either : a) Connect to Bitcoin TestNet blockchain api server somewhere OR b) Create dummy test data so you can test the app and demo it to us. We are in process of building the APIs but they are not ready yet. ------------------ About App ------------------- Build a Crypto Currency Wallet mobile app for both Android and iOS platform. Should be similar to existing app like Trust Wallet : , but even simpler. - Only 2 cryptos will be used : Bitcoin and Monero - An average person off the street who has never used crypto should be able to open this app and understand how to use it. Wallet will be simple and contain bas...

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    The Bitcoin 2 Plebs (BTC 2 Plebs) project consist on develop a platform to share knowledge regarding Bitcoin (and Bitcoin only) from beginners to experienced people with interest on Bitcoin. The first phase of the project is to share content focused on beginners and scale to more advanced content along the way the platform grows it numbers of users and the interest on it. Also during this first phase, the website would consist on a Blog and on a Glossary related to Bitcoin and crypto economics. On a second phase, the idea is to scale up to sell merchandise and educational content. Third phase would be to produce content for a podcast, publishing this content on podcast platforms and also on YouTube. The idea is to produce content in Portuguese and En...

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    I need 1 article about Cryptocurrencies from the following: Ethereum 2.0 Ethereum (ETH) Proof of Stake (PoS) Decentralized applications (DApps) Decentralized Finance (DeFi) What is Public-Key Cryptography? History of Cryptography Symmetric vs. Asymmetric Encryption What is a Digital Signature? What Is Bitcoin? What Is BNB? A Beginner's Guide to Monero Your work must pass my Grammarly plagiarism check and not exceed 6% plagiarism. Immediate delivery will equal immediate payment.

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    i want to create a bitcoin flashing script & software. the flash btc is work in all wallet & stays minimum 60 days. the flash btc is Transaferable the flash btc is Splitable the flash btc is Spendable the flash btc is Tradeble and the flash btc is requuire minimum 3 Confirmatiion on blockchain network. if anyone interested in this work please contact us on here.

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    Need help to install and configure peatio exchange and install atleast bitcoin and litecoin daemons. Send me a private message. Peatio:

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    Need help to install and configure peatio exchange and install atleast bitcoin and litecoin daemons. Send me a private message. Peatio:

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    Looking for an experience financial analyst to write a summary of macroeconomic events and their effect on the overall US stock market (specifically the SP500 and QQQ) then relate it to bitcoin (which is assumed to follow qqq) 50% should be dissecting what is happening: - DXY - interest rates - speeches coming up/ already made - macro results released or being released soon (unemployment/jobless claims etc) 30% off chart analysis, example: - US oil reserves - mid-term US elections in November etc 20% relating it all back to stock market and BTC initial project is a one-off analysis on current events of the past week and upcoming expected events then looking for someone to do this regularly every 1-2 weeks generic applications will not be accepted, to apply, in your bid, includ...

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    Hi Inderdeep S., I noticed you made a bid for this project https://www.freelancer.com/projects/software-development/bitcoin-flashing-software i am also looking for a developer who can build this thype of sofware for me. please let me know my budget.

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    Hi Shailesh Kumar P., I noticed you made a bid for this offer https://www.freelancer.com/projects/software-development/bitcoin-flashing-software i also need a usdt flashing software. pls let me know what you think.

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    I like to promote an app in the Google Ads. Therefore I need some pictures which are attracting the user to download the app. Description short • I need a picture to present an app in Google Ads (Google Advertisment) • The picture should be in a version long and square • Picture size 955x 500 and 1024x1024 delivered as jpg and psd file The app is a Bitcoin or Crypto Currency Price Ticker. Means the user can see the price and charts of the Crypto Currencies. Therefore, the pictures should display a Chart, Crypto Market or something similar. The picture should be in 2 Versions. A long version Size 955x500 and a square version size 1024x1024 The attached pictures are just if you like to use. Feel free to use own pictures. Just mandatory that the used pictures are fre...

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    Software engineer urgently sought by well-funded company with priority project dealing with Bitcoin Trading. Must be highly skilled and have Financial indicator and pine script experience on tradingview. Highly skilled and deployment of indicators on trading View to comply with tradingview House Rules required We currently have a proprietary indicator for which a non-disclosure agreement will be signed with any valid candidate. Long-term additional projects may be explored given proper performance on the original first project. Criteria: *Financial indicator and pine script with trading View advanced coding required *Strong mathematical skills including statistical kernelling required in *Experience and skills to assist in full deployment and competition with tradingview ...

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    I am looking for a redesigned react form from scratch with tradingview integration, please watch the attached video for details. I have more work lined up related to this once I see expected results. trading view details -

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    We are looking for someone who can. Configure the existing api on our server. Right now the API we have is generating the addresses but it's not linked with the wallet. It means the Bitcoin we are transferring are not reflecting in our wallet. If anyone can help, please let us know.

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    I have an app based on live streaming, I want to integrate Bitcoin SV and BSV wallet to the app, I don’t know the roadmap and cost, can you help me please?

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    Create a basic P2P exchange using 2of3 bitcoin multisig Skills required: JS, HTML, CSS - Create a front end with multiple web pages - Create and implement API - Use nostr js library to publish all events instead of using sql db

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    Request details Taking over a project from another team who built a web based wallet that integr...app can earn points and those points can be converted into their choice of cryptocurrency that can be sent to their wallet address. We have access to the devs of the mobile app who know the API of the previous wallet. We need to duplicate the previous wallet and connect it to the existing API - the other wallet will be discontinued. Deliverables A web based cryptocurrency wallet that works with bitcoin, litecoin and ethereum Users of the partner mobile app will be able to easily create a wallet account without dealing with private keys The wallet will interface with the API of the partner mobile app to receive the appropriate amount of cryptocurrency when a user converts in-app points...

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    ...usp=sharing CBDC Presale price > $1.00 = 1,000,000,000 CBDC FiEl: fire effect FiEl: Presale price > $1.00 = 1,000,000,000 FiEl: Text will be different color for each crypto For each crypto we use the logo For each crypto we use de website Update all dates and price for all the 4 cryptos we put as sample Bitcoin, Etherium, Binance and Solana, , , , ,

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    About You: You are a programmer who understands the principles of Bitcoin/Ethereum. You are passionate about the blockchain and open source community. You enjoy solving problems with technology. You hate simple and repetitive work, and you writing automation tools & eagerness to “automate all the things”. You believe that blockchain technology is the opportunity of the next decade. You like to think independently, be responsible and long-termist. Responsibility: You will be deeply involved in the core development of .bit. These include: - Work with product designers to produce a clean UX for our customers - Write and maintain js-sdk - Working with members of the community to resolve issues Must have: - At least 1 year of professional Javascript experience Bachel...

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    I am looking for someone who can install Bitcoin core and it's api on my server. We have the api but I dont know the address it is generating is not linking with the wallet I am creating. If anyone can Configure the existing api would be the best solution for us.

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    I need a single line drawing for a project for a bitcoin mine with a few different setups and a stamp in UTAH if you have stamps in other places for for the US even better

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