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Bitcoin is a crypto currency, with the creation and the transfer of the bitcoins being based on a protocol that does not depend on the central authority. The coins can be transferred through computers or through smartphones and related devices, without the necessity of having a financial institution as an intermediate. This concept was established by Satoshi Nakamoto in 2008 and it was geared towards the world of electronic cash systems. If you understand more about this topic on a professional level, then you have a better chance to enjoy the advantages of being a freelancer at Freelancer.com.

Bitcoin has its own technical part that needs to be addressed by professionals. If you are one of them, then you should be on a platform that ensures the consistency of job posting by clients. When working as a bitcoin freelancer at Freelancer.com, you will have access to many of the jobs posted by clients from all over the world and bid on those that are within your professional level. There is too much to enjoy while working at the leading freelancer platform online, including getting paid at rates that your services deserve, giving you the encouragement you need to keep on working on more Bitcoin projects.

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    57 jobs found, pricing in INR

    im looking for a developer that can make the same app like [login to view URL] for me. The budget is not to big because we lost money with a fake developer. ios android and a website for explain and promote how the app works. needs to have a card system like visa /mastercard and bitcoin card

    ₹127812 (Avg Bid)
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    10 bids

    i need a coin for my video sharing platform.. if you capable to create a coin get on this bid

    ₹14177 (Avg Bid)
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    4 bids
    crypto buyer 6 days left

    Am looking for someone who can help me buy bitcoin on coinbase with us dollars and send it to me on my wallet, if you have coinbase account, you can buy the bitcoin from your account, note this going to be a long term commitment, we might make more than 4 transactions daily, every day of the week

    ₹1447 (Avg Bid)
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    1 bids

    I have 19 Bitcoins in my Trust wallet account. need someone to sell my wallet. I'll give also brokerage commission.

    ₹1499 - ₹12493
    ₹1499 - ₹12493
    0 bids

    We're looking for a developer who can create an application with which we can flash Bitcoin to wallet & get 3 confirmation and The uploaded bitcoins should be able to remain visible in any wallet(s) for a minimum of 30days before disappearing. Any uploaded bitcoins should be transferable up to five wallets (wallet to wallet).

    ₹1085 - ₹1808 / hr
    ₹1085 - ₹1808 / hr
    0 bids

    We are looking for a realtime blockexplorer for our crypto project. Your script runs on Windows 10 and provides an expandable REST API that supports all quries to the wallet daemon node. Your script might be able to parse the [login to view URL] file for fast sync. The initial sync with JSON API is not desired as the chain has about 6.5m blocks by now. Your blockexplorer also provides an fancy int...

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    4 bids

    hi, i have my own coin, I need help install the node and host the wallet. Also, someone will add it to exchange marketplaces. If you have coinbase script, that will help.

    ₹723 - ₹2170
    ₹723 - ₹2170
    0 bids

    i need developer who good to work in php and bitcoin paymnt gatwy i will provide u more info on chat.

    ₹9186 (Avg Bid)
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    7 bids

    I have a binance spot trading bot . I want someone to resolve two small errors i am facing with.

    ₹3617 (Avg Bid)
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    3 bids

    Hello, i need to install bitcoin node on vps, thx.

    ₹2170 (Avg Bid)
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    5 bids
    Crypto Bot Development 5 days left
    VERIFIED

    Crypto Bot Developer Gekko experienced proven record of Gekko projects system maintenance Gekko Bot needs to be set up with Binance Binance has it's own API

    ₹111465 (Avg Bid)
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    12 bids

    We're looking for a block expert who can develop a certain analytics data. More details will be given in the interview.

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    6 bids
    Trading Crypto Currencies 5 days left
    VERIFIED

    Hello. Looking for trader who could suggest how to trade crypto on Binance or other crypto platforms. Thank you

    ₹3761 / hr (Avg Bid)
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    15 bids

    Looking for someone Champion Block Chain Developer - to /fork NANO and create a new fully working cryptocurrency from NANO source code. Fully functional, automatic and ready to use cryptocurrency /forked from NANO. With all NANO features: - Instant and free transactions, - working transactions, working nodes, working representatives and so on. Finished product should include bash file for eas...

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    1 bids

    I need to click on 2 front end with 4 smart contracts that I already have to put on the front end and make web3 integration and put on my hosting let it work I have the source code of the 2 front end and I have the smart contracts

    ₹9403 (Avg Bid)
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    2 bids

    need to correct a front end and place 2 smart contracts web integration and also another front end and put 2 smart contracts in them to let it work on my domain and hosting I have the source code for both front end smart contracts I want it to happen in 1 day

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    2 bids

    We are looking for an experienced Blockchain developer who have skills in Bitcoin and C++. Bid the only experienced developers!

    ₹722170 (Avg Bid)
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    12 bids

    Need someone that can develop a new crypto currency and Blockchain. You have to be able to do the following. 1. Develop a crypto currency with proof of stake not mined along with a white paper and blockchain for ico listing. 2. Develop mobile wallet app for Android and iOS with all the requirements to be listed in the app store and playstore. 3. Desktop wallet for all operating systems including ...

    ₹1116890 (Avg Bid)
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    29 bids

    I need a Blockchain developer that can create a new cryptocurrency like Dogecoin.

    ₹579 / hr (Avg Bid)
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    9 bids

    Hello, We need too launch minning platform or market place where any miner can provide their Hasch. We need developer with great experience in the area.

    ₹2025 / hr (Avg Bid)
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    9 bids
    rig mining OS 4 days left
    VERIFIED

    Hello i am looking for a RIGS mining (HIVEOS) OS opensource white label thanks and regards MJ

    ₹60253 (Avg Bid)
    Featured
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    3 bids

    For coins available at other exchanges (internationally) as well - Placing buy and sell orders at certain prices - Maintaining price flow at our exchange, and minimize arbitrage - Placing counterorder at other exchanges, once the order is executed at our exchange - Maintaining liquidity and increasing volume in the market - Daily stock and trade analysis and maintenance - For coins listed only at ...

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    3 bids

    - Data scraping from 4 bitcoin exchanges using API - Calculate the spread between buying and selling + taxes - Buy button to execute the trade

    ₹14322 (Avg Bid)
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    10 bids

    We are looking for experts who can give crypto consultancy to our customers. The ideal candidate has a basic knowledge of how cryptocurrencies work and a basic knowledge of blockchain. Our users are mostly new to crypto, so the consultant must be able to explain in simple language and understand the user's exact knowledge needs. We work with you project-based, meaning that you will get you...

    ₹8752 / hr (Avg Bid)
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    18 bids

    Hello I need trc20 token and api for that Please bid only if u already done this so that u can use that code and save time

    ₹16926 (Avg Bid)
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    1 bids
    Bitcoin Software 4 days left

    Hello i am looking for the developer who can develop the BITCOIN flashing software .With this S/w we should flash the BTC as well as BTC should be transferable from one wallet to [login to view URL] 5 to 6 wallet ..Min 3 confirmations are required.. . These BTC should be tradeable on other exchanges . Need final demo before delivery. If it works according to my expectation then the remaining amou...

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    Hello, im looking for someone to make me a crypto currency raffle/gambling website that would be able to work as a raffle where people buy tickets for a specific prize ( for example 10000 dogecoin) i want the raffle to accept only crypto and all kinds of it at their current live price , and i want it to be able to charge the crypto and send it to the raffles website crypto wallet at the moment and...

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    6 bids
    NFT blockchain 3 days left
    VERIFIED

    - interesting project with collectable coins ( 1700+ diff designs ) - building NFT blockchain; ERC721 standard for smart contracts [login to view URL]

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    10 bids

    Hello im looking for the best bitcoin low timeframe 1 min to 5 min. i need very accurate indicators without reppaint and baccktesting. need a good indicator that can reach 90% success.

    ₹2315 / hr (Avg Bid)
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    2 bids
    mining bot 3 days left

    i would like to know more about the bot and how it works and how much it costs.

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    1 bids

    Hello. I am looking for a Bitcoin and BlockChain Developer for my current project. These skills are reuqired *Solidaty *Etherdium Please add btc word at the beginning of your proposal. Thank you.

    ₹1591 / hr (Avg Bid)
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    22 bids

    We require a Python Jupyter Notebook converted into JavaScript in a html page. [login to view URL] We want to have the same as this Jupyter Notebook has but use Binance API for the Cryptocurrency prices. On the HTML page we want to be able to select assets in Binance to then have the functions performed to create the output in a graph using d3.js. We want to use the 1d chart information for ...

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    8 bids

    Make a fork of pancake swap for staking: ethereum and bitcoin. Site of pancake swap: [login to view URL] Code of pancake swap: [login to view URL] [login to view URL] [login to view URL] you have to make a fork where: use put in staking: ethereum, bitcoin, bnb. and receving as reward our token. or put in stake our token and receive other our token this fork can be make with open-source c...

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    12 bids

    READ BEFORE APPLYING OR GET FLAGGED! Looking for a blockchain developer experienced with Smart Contracts, DeFi Swap, Cryptocurrency Exchange, Staking, ERC20 Etc.

    ₹1230 / hr (Avg Bid)
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    5 bids

    I would like to make a collection of NFTs for a sale The NFT contract must: 1. Have price changing with # of NFTs sold 2. NFTs minted at time of sale (buyer pays gas) if this is possible 3. If possible, randomly select from a group of images for the next NFT (without selecting the same image twice).

    ₹54828 (Avg Bid)
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    Hi, I’ve made a rookie error and set miner fee as low as 0.00001, no accelerator website is working, what can I do to accelerate, will pay to get the transaction confirmed. Thanks

    ₹2098 (Avg Bid)
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    1 bids

    I need a smart contract for BTC or another crypto, to be developed for a real estate program. Here are the background requirements and functionality I need: EF Crypto Realty Outline 2.20.21 Someone wishes to buy a house using BTC or other crypto, and the seller wishes to sell their house and receive cash Buyer and seller agree on a cash price (fixed value for the house) The buyer places their cryp...

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    2 bids

    I want to create a cryptocurrency lending and borrowing site like Venus and Compound It's a popular difi now.

    ₹42098 (Avg Bid)
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    8 bids

    I would like to get bitcoin and crypto experts in India who can get a buyer for the domain BuyIndiaCrypto.com. A domain that can be an international power house in the Indian Cyptocurrency market.

    ₹18083 (Avg Bid)
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    1 bids
    Ethereum smart contracts 2 days left
    VERIFIED

    Hello I am looking to have a crypto trading bot programmed with ethereum smart contracts. Essentially it needs to find crypto arbitrage opportunities, find flash financing and buy and sell cryptocurrency completely autonomously. If you are familiar with these things please reach out to me.

    ₹15335 (Avg Bid)
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    12 bids
    Blockchain based Wallet 2 days left
    VERIFIED

    We want to build a DeFi wallet (Blockchain Wallet) and link it to uni swap something like [login to view URL] and then list it to exchange. We want to build something like this: [login to view URL]

    ₹2025 / hr (Avg Bid)
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    6 bids
    cryptocurrency 2 days left

    have u created hard fork of bitcoin? Ok can u show me the work u made and how much and long is it

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    4 bids

    Would like to build the next BlockFi, Nexo, Binance, etc. In particular, interested in developing something for the borrowing, lending business as a start. I have some financial and risk expertise. Need someone with some technical expertise and preferably someone who is familiar with crypto. I’m looking for a long time partner! Let’s partner up and do this! :)

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    For this project, I would like to create a crypto marketplace. This would be similar to the ones that are out there like rarible but with a particular niche. Would like someone who has knowledge of the NFT space. More details available upon nda. have domain available already

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    Crypto bot in binance 1 day left
    VERIFIED

    Crypto bot in binance only if you have experience with this apis

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    27 bids
    Copy trading bot for crypto 1 day left
    VERIFIED

    I need a copy trading bot: Running on a master account and slaves will copy my orders by the master. I will use 3 exchanges binance bitmex and bybit

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    3.A. Deliverable(s) Platform: Linux web server without root access, needs to be able to run in a generic CGI-BIN Interface: Command line. Implementation: We require the Source Code and Executable and all code and libraries required to install from command Linux web server command line without root access. Preferences: Perl or PHP are preferred, but it can be done in another languages that appear o...

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    Cryptocurrency private miner 1 day left
    VERIFIED

    Hello I need someone with big experience with development and programming and cryptocurrency to make a private miner for me with some features we will discuss on chat.

    ₹153707 (Avg Bid)
    Featured NDA
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    ERC20 token creation 21 hours left
    VERIFIED

    - A standard ERC20 token - Burnable - Supply of 500 tokens - 18 decimals Please tell me the price included gas fee.

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    For this project you need to be an experienced blockchain developer NFT ERC721 or ERC1155 protocols, technical aptitude and a minimum of two Android mobile phones to test and run the app which is the basis for this project, as it both creates art works and saves or sends encrypted messages as artistic images (1) tokenization crypto collectable option upgrade within the app (added function) (2) ...

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