You can earn money at Freelancer.com by using your bitcoin skills.

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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    63 jobs found, pricing in USD
    Startup Blockchain consultant 6 days left
    VERIFIED

    This project is hourly based project and its going to be couple of calls to guide and advice on the blockchain startup we want to launch. The right candidate will be involve in the project and will need to sign NDA as well. Please only apply if you speak English fluently

    $57 / hr (Avg Bid)
    $57 / hr Avg Bid
    6 bids

    Anyone who can provide me amount in Skrill... Will be paid amount +10% in paypal or cryptocurrency interested ones can bid here please amount required is 7000USD small proportions would work

    $10 - $30
    Sealed
    $10 - $30
    0 bids

    Blockchain Knowledge IS VERY IMPORTANT FOR THIS PROJECT NFT MARKETPLACE Cryptocurrency & token software development Compatible with Virtual reality If you have the skills to work on this project please contact me

    $2379 (Avg Bid)
    $2379 Avg Bid
    47 bids

    We are looking for the expert to write the White paper for our Company Creditum in NFT , DeFi, etc

    $323 (Avg Bid)
    $323 Avg Bid
    4 bids

    blockchain, etherum, pancake swap, uniswap developer needed

    min $50 / hr
    min $50 / hr
    0 bids

    fork pancakeswap, uniswap and sushiswap developer needed

    $21 / hr (Avg Bid)
    $21 / hr Avg Bid
    3 bids
    trading view strategy coding 6 days left
    VERIFIED

    need someone to code a tradingview strategy using pinescript .... for trading crypto currency more details will be provided later

    $196 (Avg Bid)
    $196 Avg Bid
    9 bids
    Create a defi 2.0 6 days left
    VERIFIED

    A development that has experience in DEFI

    $24 / hr (Avg Bid)
    $24 / hr Avg Bid
    14 bids

    Hi Friends, I am looking to build similar site of and CRYPTO-CURRENCY PAYMENT GATEWAY. Please check and come with detail quote, required time and budget so that we can discuss and start quick.

    $1265 (Avg Bid)
    $1265 Avg Bid
    19 bids

    build a dex with longtermorders on Uniswap V3

    $3437 (Avg Bid)
    $3437 Avg Bid
    20 bids
    Fork Zcash based coin. 6 days left
    VERIFIED

    I need to fork a zcash based coin, getting stuck in the renaming and mining genesis block, its using equihash mining algorithm, for further details , connect me.

    $333 (Avg Bid)
    $333 Avg Bid
    4 bids

    want to build token based on binance smart chain in just 2 hours

    $167 (Avg Bid)
    $167 Avg Bid
    3 bids

    Strategic advisors needed We are a Global P2P and Social trading crypto platform built for traders especially in African market. Currently we have 7 great advisors from all over the world. We are inviting volunteers to test bugs now and our demo will be live soon. Due to stragetic update, we are seeking more strategic advisors who share like minded vision with us Specialities: ctypto exchange marketing,Crypto fundraising, private equity on crypto,token sale, investor relations,legal compilance,etc. Number of positions:3-5 You will get: tokens as compensation 2.A great platform where team members from all over the world work together or learn from our many other advisors and co-workers. will have chance to work officially for us once we have enough VC funding. PM if interested

    $426 (Avg Bid)
    $426 Avg Bid
    3 bids

    I am looking for a Cryptocurrency researcher. If the first job is done well, there will be future jobs. Skills/Knowledge Needed- ⦁ How Crypto launchpads work ⦁ Alt-coin Knowledge ⦁ Google Docs ⦁ Coingecko ⦁ Excellent American English ⦁ Crypto Gaming knowledge (a plus but not neccessary) ⦁ Know how to read a whitepaper ⦁ Understand Vesting periods ⦁ Understand IDOs/IEOs/ITOs etc I plan to invest in this IDO- For the Launchpads in the above article I need to know- ⦁ Which launchpads have guaranteed allocations? ⦁ Is it guaranteed allocation plus lottery? ⦁ How many launchpad token have to be owned in order to get the guaranteed allocation? Make sure to include all tiers if there are multiple. ⦁ How much in USD is the guaranteed allocation. Make sure to include all tiers if there...

    $5 / hr (Avg Bid)
    $5 / hr Avg Bid
    9 bids

    I need to create 10 Levels Unilevel Smart Contract MLM, with 8 Stages. In each stage, we can give our members specific Course (Videos +PDF) Can you do that ? Duration and Price please? Hope we can work together for long term. Give us the best price, because we need to create 3 Projects as a start. one by one. Reference:

    $1491 (Avg Bid)
    $1491 Avg Bid
    4 bids

    I need a BTCPay payment gateway for Bitcoin and crypto currencies integrated to my website. I already have a BTCPay Server, I just need the payment gateway integrated to my website. Thanks

    $31 (Avg Bid)
    $31 Avg Bid
    5 bids
    Copy trader -- 2 5 days left
    VERIFIED

    I want a copy trade for the kucoin platform

    $1006 (Avg Bid)
    $1006 Avg Bid
    14 bids
    Blockchain developer required 5 days left
    VERIFIED

    we are looking for experienced blockchain developer for small task.. you must be experienced with the Ethereum, Smart Contract, Solidity, Celo Server, OpenZeplin, GSN and etc... If you are familiar with them, please contact me.

    $17 / hr (Avg Bid)
    $17 / hr Avg Bid
    31 bids

    Online platform has been developed in php. Need assistance to create crypto wallets for the platform users. Wallets needed; Bitcoin, Ethereum, USDC, BNB. Deposit and Withdraw function required. Features/APIs Required: 1. Create Bitcoin/Eth Addresses for new users 2. Monitor blockchain for new deposits. 3. Trigger withdrawals by user You can use Blockcypher or API's to do this.

    $259 (Avg Bid)
    $259 Avg Bid
    12 bids

    I have a new idea for developing a new Coin but I want to have the services from A to Z, full development, and the developer need to have full idea and experience of crypto, i will share the idea after negotiating an NDA,

    $9297 (Avg Bid)
    $9297 Avg Bid
    17 bids

    Looking Any freelancer who have expirence in creating ERC20 or TRC20 tokens Whitepaper IEO ICO CMC Listing Marketing Teligram Bot Teligram chennal wrbsite promotion only expirence devloper only bid on project if you have ready to use any script you can use bid money cant be changed this is the final condition

    $182 (Avg Bid)
    $182 Avg Bid
    4 bids

    We need a blockchain developer to develop a blockchain wallet for us. let me know if you can we can discuss more

    $691 (Avg Bid)
    $691 Avg Bid
    34 bids

    Message to talk better on the project that we want to execute

    $875 (Avg Bid)
    $875 Avg Bid
    2 bids

    Hello, In order to trade more efficiently, i need a GUI which is connected to my wallet and sells my holdings/tokens in different ways. There should be an autosell if price drops x% (f.e. 50%) from my entry price or if it rises 400% it should sell 1/3 of all ABC tokens.

    $411 (Avg Bid)
    $411 Avg Bid
    10 bids
    PEPPER token 4 days left
    VERIFIED

    want some one who can list project token on coinmarket cap or coin gecko

    $126 (Avg Bid)
    $126 Avg Bid
    6 bids

    Need ecosystem as farmers world I have 3 tokens

    $500 (Avg Bid)
    $500 Avg Bid
    6 bids
    Create Mining Pool 3 days left
    VERIFIED

    I'm looking a freelancer to develop a Flux () mining pool from scratch preferably a freelancer who can support us after job complete.

    $1177 (Avg Bid)
    $1177 Avg Bid
    20 bids

    Looking for a blockchain expert who is familiar with Solidity, Meta Transaction, Polygon server and etc.. This is an urgent project and also an ongoing project. If you are the right person, please send me proposals. I will share more details via chat.

    $26 / hr (Avg Bid)
    $26 / hr Avg Bid
    5 bids

    I need an blockchain expert who is very familiar with Solidity. This project is for only right candidate. This is urgent project and once you deliver the good result, you will work on ongoing project. Let's discuss more details via chat.

    $8 - $15 / hr
    Sealed
    $8 - $15 / hr
    29 bids

    I need a simple system (Saas) which can provide API for accepting cryptocurrency payments and handle transaction confirmations also an interface to show me transactions and options to manage them. The backend should be Nodejs and MongoDB database for it. I attached a file which explain everything u need. Please read carefully and only if you have experience in this field, place a bide on this project and send me your convincing plan and technique details.

    $3250 (Avg Bid)
    $3250 Avg Bid
    6 bids

    Hello every one i need smart contract blockchain application below reff site :

    $784 (Avg Bid)
    $784 Avg Bid
    8 bids

    This will be mobile game application which will do this 2 basic things. Tetris game of 2 players who are in the game logged in. Here are the basic functions that I want to have on this first stage. 1./ Account signup/login page 2./ Home page. This could show account name, wallet balance, game stats etc. 2./ One Playable game with 2 player mode 3./ A game wallet (not crypto yet) that can send and receive ‘gbp/usd’ when you win or lose. Once this basic MVP working good, then I will definitely keep going with the right freelance developer on this project. For interview process, there will be 3 questions that you are gonna cover on your proposal. 1. can you show me the 2 player mode Tetris game working for the signed users on your local device testing - if so, by when? 2. I...

    $30 - $250
    Sealed
    $30 - $250
    5 bids

    I need a BTCPay payment gateway for Bitcoin and crypto currencies integrated to my website. I already have a BTCPay Server, I just need the payment gateway integrated to my website. Thanks

    $31 (Avg Bid)
    $31 Avg Bid
    5 bids

    I want to build my own cryptocurrency. Who is willing to do the work?

    $318 (Avg Bid)
    $318 Avg Bid
    16 bids

    This will be mobile game application which will do this 2 basic things. Tetris game of 2 players who are in the game logged in. Here are the basic functions that I want to have on this first stage. 1./ Account signup/login page 2./ Home page. This could show account name, wallet balance, game stats etc. 2./ One Playable game with 2 player mode 3./ A game wallet (not crypto yet) that can send and receive ‘gbp/usd’ when you win or lose. Once this basic MVP working good, then I will definitely keep going with the right freelance developer on this project. For interview process, there will be 3 questions that you are gonna cover on your proposal. 1. can you show me the 2 player mode Tetris game working for the signed users on your local device testing - if so, by when? 2. I...

    $94 (Avg Bid)
    $94 Avg Bid
    5 bids

    Need someone who has experience as a smart contract developer for the NFT games. Contact me for details?

    $212 (Avg Bid)
    $212 Avg Bid
    4 bids

    Just professionals metaverse game wanted,show me your last projects to check ur abilities and then we discuss about price and process user should be able buy and run in land and .. like other metaverse games +i will not accept any automatic BID

    $18428 (Avg Bid)
    $18428 Avg Bid
    14 bids
    NFT Expert/ NFT Researcher 2 days left
    VERIFIED

    Needs to know what makes a good NFT project Need someone with knowledge of the NFT industry Need to understand NFT utility Need to understand Opensea and how to buy NFTs

    $7 / hr (Avg Bid)
    $7 / hr Avg Bid
    17 bids
    HELIUM HOTSPOT 1 day left
    VERIFIED

    Implementation of Helium network hotspot

    $175 (Avg Bid)
    $175 Avg Bid
    4 bids
    pepper wallet -- 2 1 day left
    VERIFIED

    want a react native backend developer who will join our team and develop api. you will be responsible for just providing api for the the project. you shall be working on

    $1230 (Avg Bid)
    $1230 Avg Bid
    20 bids

    We want to develop/buy a new crypto bot. It can be something you build or an automated system you are already using and it is working really nice. We will pay for any advice and would to hear your ideas and invest in them, and to share our team ideas, we have already clients willing to invest ! Let's catch up on a call

    $50 / hr (Avg Bid)
    $50 / hr Avg Bid
    7 bids

    This will be mobile game application which will do this 2 basic things. Tetris game of 2 players who are in the game logged in. Here are the basic functions that I want to have on this first stage. 1./ Account signup/login page 2./ Home page. This could show account name, wallet balance, game stats etc. 2./ One Playable game with 2 player mode 3./ A game wallet (not crypto yet) that can send and receive ‘gbp/usd’ when you win or lose. Once this basic MVP working good, then I will definitely keep going with the right freelance developer on this project. For interview process, there will be 3 questions that you are gonna cover on your proposal. 1. can you show me the 2 player mode Tetris game working for the signed users on your local device testing - if so, by when? 2. I...

    $30 - $250
    Sealed
    $30 - $250
    8 bids

    This will be mobile game application which will do this 2 basic things. Tetris game of 2 players who are in the game logged in. Here are the basic functions that I want to have on this first stage. 1./ Account signup/login page 2./ Home page. This could show account name, wallet balance, game stats etc. 2./ One Playable game with 2 player mode 3./ A game wallet (not crypto yet) that can send and receive ‘gbp/usd’ when you win or lose. Once this basic MVP working good, then I will definitely keep going with the right freelance developer on this project. For interview process, there will be 3 questions that you are gonna cover on your proposal. 1. can you show me the 2 player mode Tetris game working for the signed users on your local device testing - if so, by when? 2. I...

    $30 - $250
    Sealed
    $30 - $250
    7 bids

    Tron Smart contract and dapp devlopment for mlm company

    $628 (Avg Bid)
    $628 Avg Bid
    6 bids

    We want the software to do the below stuff: It should generate Fake BTC (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 -(Optional) -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 transferable like real btc. withdraw from exchange not necessary Can be transferable wallet to wallet more then 5 times minimum previous experience are welcomed

    $2942 (Avg Bid)
    $2942 Avg Bid
    14 bids

    This will be mobile game application which will do this 2 basic things. Tetris game of 2 players who are in the game logged in. Here are the basic functions that I want to have on this first stage. 1./ Account signup/login page 2./ Home page. This could show account name, wallet balance, game stats etc. 2./ One Playable game with 2 player mode 3./ A game wallet (not crypto yet) that can send and receive ‘gbp/usd’ when you win or lose. Once this basic MVP working good, then I will definitely keep going with the right freelance developer on this project. For interview process, there will be 3 questions that you are gonna cover on your proposal. 1. can you show me the 2 player mode Tetris game working for the signed users on your local device testing - if so, by when? 2. I...

    $30 - $250
    Sealed
    $30 - $250
    4 bids

    This will be mobile game application which will do this 2 basic things. Tetris game of 2 players who are in the game logged in. Here are the basic functions that I want to have on this first stage. 1./ Account signup/login page 2./ Home page. This could show account name, wallet balance, game stats etc. 2./ One Playable game with 2 player mode 3./ A game wallet (not crypto yet) that can send and receive ‘gbp/usd’ when you win or lose. Once this basic MVP working good, then I will definitely keep going with the right freelance developer on this project. For interview process, there will be 3 questions that you are gonna cover on your proposal. 1. can you show me the 2 player mode Tetris game working for the signed users on your local device testing - if so, by when? 2. I...

    $128 (Avg Bid)
    $128 Avg Bid
    8 bids
    NFT and Cryptocurrency expert 21 hours left
    VERIFIED

    We are looking to hire a NFT and cryptocurrency expert for long term project. The guy should have excellent skills and should be able to help with proof of concept with NFT, trades, tax, commissions and metamask wallet based authentication, inventory, updates and user information

    $1348 (Avg Bid)
    $1348 Avg Bid
    35 bids

    This will be mobile game application which will do this 2 basic things. Tetris game of 2 players who are in the game logged in. Here are the basic functions that I want to have on this first stage. 1./ Account signup/login page 2./ Home page. This could show account name, wallet balance, game stats etc. 2./ One Playable game with 2 player mode 3./ A game wallet (not crypto yet) that can send and receive ‘gbp/usd’ when you win or lose. Once this basic MVP working good, then I will definitely keep going with the right freelance developer on this project. For interview process, there will be 3 questions that you are gonna cover on your proposal. 1. can you show me the 2 player mode Tetris game working for the signed users on your local device testing - if so, by when? 2. I...

    $30 - $250
    Sealed
    $30 - $250
    5 bids

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