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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 AUD

    Hello, We need White-paper writer for our client to write and design white-paper or lite-paper of their Crypto BSC token. Best Regard's

    $109 (Avg Bid)
    $109 Avg Bid
    5 bids
    arbitrage crypto trading 6 days left
    VERIFIED

    Innovative ways, ideas and structure to make profit from price differences on different cryptocurrency exchanges in different countries on cryptocurrency platform via binance, kraken pro and others. Depending on the specific fiat currency pair, or crypto assets or specialize in the practice of taking advantage of a price difference between two or more markets: striking a combination of matching d...

    $277 (Avg Bid)
    $277 Avg Bid
    7 bids

    smart-contract is able to automatically discovering, evaluating, rating, pair matching, routing,submitting for possible arbitrage opportunities then execute arbitrage between currencies, using flash loans, between multiple DEX exchanges Smart Contract for arbitrage trading between DEXs only on multiple chains or starting with MATIC,binance smart chain.. Not using centralized [login to view URL]...

    $3324 (Avg Bid)
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    9 bids
    Safemoon fork 6 days left
    VERIFIED

    x% fee auto add to the liquidity pool to lock forever when selling. y% fee auto distribute to all holders z% fee to reward Z-wallet [0x...] (for charity)

    $218 (Avg Bid)
    $218 Avg Bid
    17 bids

    create Blockchain/Cryptocurrency spec file

    $30 / hr (Avg Bid)
    $30 / hr Avg Bid
    23 bids

    Create 100 NFTs in 1 week for a pet representing a brand deadline: one week --- Crear 100 NFT en 1 semana para una mascota que representa una marca fecha limite una semana

    $556 (Avg Bid)
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    12 bids
    Blockchain 6 days left

    This is pre interview assignment. In this we need to create simplified blockchain according to the given file.

    $308 (Avg Bid)
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    9 bids

    I need to build mainnet based on pancakeswap testnet source code. Inbox me to discuss details.

    $364 (Avg Bid)
    $364 Avg Bid
    4 bids

    Build me a Crypto investment website

    $292 (Avg Bid)
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    21 bids

    Hello Developers We need bnb token on BSC scan, Please bid only if u have exp for that. We also need the api so that we can use in our existing website. The list of api are given below. 1. Address Generation of BNB token. 2. Get Balance of BNB token 3. Transfer token from one wallet to another. 4. Transfer token from main wallet(Admin) to the user wallet.

    $228 (Avg Bid)
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    1 bids
    Uniswap fork 5 days left
    VERIFIED

    Standard project, swap, pool. Details to be discussed

    $1575 (Avg Bid)
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    21 bids

    I need a crypto staking website like BlockFI

    $337 (Avg Bid)
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    4 bids

    Hello We need developer who can do the token on stellar, Dve must have full knowledge of stellar and api for that.

    $311 (Avg Bid)
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    1 bids

    Hello Developers We need bnb token on BSC scan, Please bid only if u have exp for that. We also need the api so that we can use in our existing website. The list of api are given below. 1. Address Generation of BNB token. 2. Get Balance of BNB token 3. Transfer token from one wallet to another. 4. Transfer token from main wallet(Admin) to the user wallet.

    $127 (Avg Bid)
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    2 bids
    Need lead Expert 5 days left
    VERIFIED

    We are looking for high-quality hot leads for cryptocurrency, Bitcoin, Forex.

    $4 / hr (Avg Bid)
    $4 / hr Avg Bid
    12 bids

    C++ developer with knowledge in building cryptocurrencies. Should have built at least one coin based on bitcoin, monero, or EOS. Understand consensus algorithms. Thorough knowledge of the standard library, STL containers, and algorithms. Understands protocols like Tor and I2p Strong Object Oriented Design and Programming skills, hands-on application troubleshooting, and debugging skills. Experienc...

    $16 / hr (Avg Bid)
    $16 / hr Avg Bid
    3 bids

    Hello, I need the following: -Comprehensive list of countries that disallow crypto trading. -Full list of every country that disallow crypto mining. -I need to find the names of the owners, contact information, social/professional media accounts… of people that run and/or own (current/previous) cryptomining facilities (other than US, obviously; focusing on those that are no long allowed to...

    $120 (Avg Bid)
    $120 Avg Bid
    31 bids

    Need a tested bot with a good trade profit percentage for Binance. The following settings I need to be configurable in the bot - 1. Bot should trade on every coin we input for {Coin}/USDT 2. Please see the attached screenshot for other configuration options required Please only those freelancers contact, who have already worked on this and have a product near to the above specifications ready. ...

    $782 (Avg Bid)
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    12 bids

    We are looking to design a dapp platform that allows a basic gambling function using a designated cryptocurrency for trading.

    $11 / hr (Avg Bid)
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    4 bids
    CryptoPurchase Site -- 2 5 days left
    VERIFIED

    I need a crypto portal that will allow users to purchase crypto in real time using their debit cards/credit cards. Immediately after purchase, I want them to be able to send the crypto to any wallet of the same currency on the blockchain. This would be similar to the way you purchase crypto and withdraw it from crypto dot com website. I am ONLY interested in purchasing and withdrawing crypto in...

    $1855 (Avg Bid)
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    31 bids

    I want to build a cryptocurrency exchange platform..... I want exalty the same thing Please check chiji14xchange for more clarification.... [login to view URL]

    $751 (Avg Bid)
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    19 bids

    I want to add live crypto prices at the user dashboard on my website and also add a countdown from the time a user invest in the website till the time the investment is due for withdrawal

    $576 (Avg Bid)
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    5 bids
    Cyptocurrency Gateway API 4 days left
    VERIFIED

    Hello. Please read this in its entirety. Don't propose and waste my time. Make it a reasonable offer. Highlight your experience and questions and any other topics you want to cover. You need to make an API (in any language such as MERN/MEAN stack, Python Flask/Django or PHP, etc) that has the ability to generate a cryptocurrency address and hold its address and private key in a secure way (...

    $867 (Avg Bid)
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    32 bids

    Looking for a coder to be able to copy/create/edit code for the creation of a smart contract for an ERC token that has ETH reflections built in. The following must be built into the smart contract: 1. We want the reflection to be in the form of ETH. 2. We want to set a holder minimum in order to qualify for the ETH reflection. 3. We want the ETH reflection to be deposited daily. 4. The token must...

    $18 / hr (Avg Bid)
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    6 bids

    I want to get Liquidity pool tokens from smart contracts. If you don't know about blockchain and ethereum, please don't bid here.

    $1151 (Avg Bid)
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    8 bids
    Nft marketplace 4 days left

    I want to develop Nft marketplace similar to opensea with full features and functionalities kindly reply with your best proposal

    $7508 (Avg Bid)
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    8 bids

    Quantower is a cryptocurrency trading platform that has an open design which allows anybody to create custom modules which integrate directly into the software. They have a package on NuGet which allows you to use Visual Studio to create these modules. Quantower API can be found here: [login to view URL] Quantower Connection API can be found here: [login to view URL] Most Recent Example of A Qu...

    $860 (Avg Bid)
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    5 bids

    Hi! I'm going to update my marketplace. Don't bid to my project If you are expert in this side. I'll disciss with freelanser about project description via chat or call.

    $3709 (Avg Bid)
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    6 bids

    We have a pre-existing app/code that we want to add a P2P system, a P2P loan system using escrows (abit like localbitcoins) and an individual loan system like Nexo,Blockify etc onto. We require this to be on iphone and Android stores. These 3 systems outlined will be added onto the existing app. We have added a specifications document to this and advise you to read it before submitting to us. The...

    $5464 (Avg Bid)
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    37 bids

    Quantower is a cryptocurrency trading platform that has an open design which allows anybody to create custom modules which integrate directly into the software. They have a package on NuGet which allows you to use Visual Studio to create these modules. Quantower API can be found here: [login to view URL] Quantower Connection API can be found here: [login to view URL] Most Recent Example of A Qu...

    $461 (Avg Bid)
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    6 bids

    Need a web developer knows cryptocurrencies and blockchain technologies.

    $2341 (Avg Bid)
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    12 bids

    Create an ERC20 token using openzeplin and deploy it on mainnet after complete testing. Add the token on Uniswap. Tokenomics and logo would be shared during the discussion.

    $218 (Avg Bid)
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    7 bids

    Hello, I want a professional developer who know much about uniswap, pancakeswap, yield farming to kindly bid so that he can help me on many project. THANKS

    $478 / hr (Avg Bid)
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    2 bids

    i need an experienced solidify smart contract developer that can create a token for our project. Details will be shared, but developer should have knowledge of swaping, farming, staking, buyback e.t.c

    $774 (Avg Bid)
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    26 bids

    I need a crypto contract developer we want the working of the contract similar to babycaks fast and immediate delivery needed

    $523 (Avg Bid)
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    7 bids

    Hi I would like to buy cryptocurrency, I would like to have some advice?

    $637 (Avg Bid)
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    12 bids

    investment advisor. cryptocurrency and equity specialist look for an investor to start the business. 1- first option to create a portfolio in shares and cryptocurrency 2-creates a cryptocurrency mining network

    $20475 (Avg Bid)
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    1 bids

    investment advisor. cryptocurrency and equity specialist look for an investor to start the business. 1- first option to create a portfolio in shares and cryptocurrency 2-creates a cryptocurrency mining network

    $68251 (Avg Bid)
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    1 bids

    look for an investor to start the business. 1- first option to create a portfolio in shares and cryptocurrency 2-creates a cryptocurrency mining network 3-create a network of several mining machines in Paraguay

    $4095 - $6825
    $4095 - $6825
    0 bids

    look for an investor to start the business. 1- first option to create a portfolio in shares and cryptocurrency 2-creates a cryptocurrency mining network

    $3208 (Avg Bid)
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    4 bids

    I need someone who has Bitcoin to sell

    $938 (Avg Bid)
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    7 bids
    Blockchain Articule writter 1 day left
    VERIFIED

    Hi, We are looking for an experience blockchain technical article written to join our blog team, if you are interested, please apply.

    $98 (Avg Bid)
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    30 bids

    I am launching a cryptocurrency and need promotion of my telegram group and Giveaway to a large number of crypto users on telegram which should join the group interact with the group and invest in the ico

    $175 (Avg Bid)
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    13 bids

    I need a tradingbot for buybit that take the strategie from Tradingview

    $541 (Avg Bid)
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    17 bids

    We looking for a expert for add our Cryptocurrency on presale site as CoinList and other presale site. what do you have to do? make a list of presale sites. we will choose the one that interests us. you will enter our Crypto on the sites by entering all the necessary information. Once the Crypto is online we will release the milestone. Fixed payment of $ 20 for each site where we will be vis...

    $168 (Avg Bid)
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    3 bids

    I need a developer who can get LP token price from 4 different smart contracts. PancakeSwap, UniSwap, Compound and Curve. For example, freelancer will get price of USDT/Eth pool LP token on Uniswap. Freelancer should be able to get LP token price from PancakeSwap, UniSwap, Compound and Curve.

    $834 (Avg Bid)
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    22 bids

    Looking to build a crypto wallet for mobile and web apps. The app will be able to allow users to Send and Receive the most common cryptos such as Bitcoin, Ethereum, BitcoinCash, Ripple, UDST, and maybe more depending on price. We do not want to hold any funds from the users, instead we will just display the funds held in their wallets and enable them to deposit and withdraw from their wallets thr...

    $3518 (Avg Bid)
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    44 bids

    You should know how to make the smart contract. I have projects using that skills. You should be ready to show me your skill and websites built by you. Please write proposals with 6 + 2 = ? Thanks

    $227 (Avg Bid)
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    11 bids

    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 confirm...

    $887 (Avg Bid)
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    18 bids

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