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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    64 jobs found, pricing in NZD

    Currently ongoing Investment program for Bitcoin and Ethereum users/earners.

    $74133 (Avg Bid)
    $74133 Avg Bid
    13 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.

    $409 (Avg Bid)
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    10 bids
    Crypto currency expert 6 days left
    VERIFIED

    looking for someone in the "know" who understands Crypto currency and has an account with Binance. I just opened mine and bought SHIB. I want a business relationship where I pay good commision when a stock earns profit and when it goes down below what i bught that i save commission. Crypto currency is big . SHIB last year went up 62,000,000%. lots of up and downs and someone who can help me earn I need. I will buy anything recommended and we live by the result. If you are great at picking winners especially in the explosive crypto market, then i want to speak with you.

    $28 / hr (Avg Bid)
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    6 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,

    $13999 (Avg Bid)
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    4 bids

    Looking for a programmer to create a bot that will recieve telegram signals and then immeadiatly execute an intra-exchange on Kucoin. Below is a sample of the the telegram signal. Execution time is critical. The moment the signal sent the trade must execute. The bot will have to move funds to different coins For example if the signal says to BUY GXS/ETH SELL GXS/USDT And there is only BTC, then it will first have to buy ETH/BTC . And then execute the buy GXS/ETH And then execute SELL GXS/USDT Likewise at the end of the trade it should sell it back to the original coin. To get ready for the next round. Buy BTC/USDT There are many refinements that need to be Added to make this profitable but for now I just want a very basic functioning bot. If you can do this well We can s...

    $1031 (Avg Bid)
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    3 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

    $290 (Avg Bid)
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    3 bids

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

    $978 (Avg Bid)
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    29 bids

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

    $370 (Avg Bid)
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    1 bids

    We are startup company and got couple of questions on Blockchain and how we can get started to launch our project. This is going to be CALL based project , so the conversations will take place on google meet This is an hourly job and probably more collaboration in future. if you are expert in Blockchain , Smart Contarct and cryptocurreny please do apply. Your knowledge would need to be around : Blockchain person validation. Smart Contract detailing. denetralization. PLEASE ONLY APPLY IF YOU CAN SPEAK ENGLISH VERY WELL ON A CALL

    $67 / hr (Avg Bid)
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    19 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.

    $609 (Avg Bid)
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    8 bids
    PEPPER token 5 days left
    VERIFIED

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

    $166 (Avg Bid)
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    5 bids

    Need ecosystem as farmers world I have 3 tokens

    $741 (Avg Bid)
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    5 bids
    Create Mining Pool 5 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.

    $1593 (Avg Bid)
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    19 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.

    $30 / hr (Avg Bid)
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    1 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.

    $12 - $22 / hr
    Sealed
    $12 - $22 / hr
    27 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.

    $5111 (Avg Bid)
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    5 bids
    Build me crypto Token 4 days left
    VERIFIED

    Build me crypto token based on Binance smart chain

    $201 (Avg Bid)
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    5 bids

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

    $1172 (Avg Bid)
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    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...

    $44 - $370
    Sealed
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    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

    $47 (Avg Bid)
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    4 bids

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

    $471 (Avg Bid)
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    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...

    $139 (Avg Bid)
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    5 bids

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

    $311 (Avg Bid)
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    5 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

    $27691 (Avg Bid)
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    13 bids
    NFT Expert/ NFT Researcher 4 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

    $10 / hr (Avg Bid)
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    17 bids
    HELIUM HOTSPOT 3 days left
    VERIFIED

    Implementation of Helium network hotspot

    $237 (Avg Bid)
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    5 bids
    pepper wallet -- 2 3 days 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

    $1800 (Avg Bid)
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    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

    $74 / hr (Avg Bid)
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    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...

    $44 - $370
    Sealed
    $44 - $370
    9 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...

    $44 - $370
    Sealed
    $44 - $370
    8 bids

    Tron Smart contract and dapp devlopment for mlm company

    $930 (Avg Bid)
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    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

    $4358 (Avg Bid)
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    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...

    $44 - $370
    Sealed
    $44 - $370
    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...

    $185 (Avg Bid)
    $185 Avg Bid
    9 bids
    NFT and Cryptocurrency expert 2 days 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

    $1995 (Avg Bid)
    $1995 Avg Bid
    36 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...

    $44 - $370
    Sealed
    $44 - $370
    6 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...

    $178 (Avg Bid)
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    7 bids
    Cryptocurrency user -- 2 2 days left
    VERIFIED

    I need leads of cryptocurrency users

    $37 (Avg Bid)
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    3 bids
    Cryptocurrency user 2 days left
    VERIFIED

    I need leads of cryptocurrency users

    $37 (Avg Bid)
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    5 bids
    Cryptocurrency Exchange App 2 days left
    VERIFIED

    We are looking for a centralised mobile crypto exchange app where a person could add fiat money (In Indian Rupees) and buy or sell any of the 10 crypto tokens (Etherium, Bitcoin, Stellar, Tether, Ripple, BAT, Litecoin, Polkadot, Dogecoin, ChainLink, Chiliz, Tron, Cardano, Uniswap, EOS, Vechain, Storj, Maker, Compound, Matic and Solana). Features Required -: 1. Real-time charting of coin prices 2. A simple dashboard 3. Adding and withdrawal of fiat currency(INR) 4. Highly secured wallet system 5. Alerts 6. KYC If you can make a dex app with Fiat on ramp then it will be a big plus Frontend: React Native or Flutter Backend: Whatever stack you are comfortable in Also please only apply if it’s comfortable for you to develop in the given budget

    $4275 (Avg Bid)
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    15 bids

    I have some requirement which looks like you can fulfil here, the requirement are pretty straight forward. I need an experience here to work on NFT marketplace minting engine and DEX. Am using the BSC network; a common place to operate. Hoping to hear from you all soon. Regards!

    $953 (Avg Bid)
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    24 bids

    Need to integrate an existing bot between Binance and Gate.Io. Bot feature: 1. Find new listing for token on Binance page 2. Place buy order in 3. Put trailing stop loss of 2% 4. Place sell order Iteration must be within 0.1-0.2 seconds I will provide the bot repo from github

    $259 (Avg Bid)
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    10 bids

    I need a programmer to turn my strategy into an automated process, connectable to binance, ftx ..

    $365 (Avg Bid)
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    12 bids

    a software that allows to send bitcoin fakes on the blockchain networks, bitcoins can stay in the wallet for at maximum 60 days before being rejected by blockchain and finally disappear into the wallet if you don’t have hash rate, but with hash rate that can stay for unlimited time. -Bitcoin core or blockchain keys options -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 -Can send maximum 100BTC -Transaction can get full confirmation -Support all wallet -Segwit and legacy address – 100% confirmed transaction -The transaction fee is “max”, ie “priority” for quick confirmati...

    $1028 (Avg Bid)
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    8 bids

    Need Someone Who Can Provide USDT or BTC in Binance. No Upfront Payment. Only Bid If You Are Interested In Doing The Job First....... No Need To Share External Contacts Please Amount Will Vary From 500 to 5000 Dollars

    $15 - $44
    Sealed
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    2 bids

    Heey im looking for a bot developer who can help us do a bot for deriv and which we shall be selling to our users. we have over 800 users who already want a bot with high winning rate above 90% no matter the strategy. and make a decent profit of approx 10% per trade. We want the bot to be sold as a package to our users from our website where they sign up get all training materials and get to buy the bot. The bot to be subscription based and can only be used for one account

    $2185 (Avg Bid)
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    Hello! We are working on building a Social Media app on Blockchain technology. Posting the opening here to find someone from South India with whom we can understand the technology and work on implementing it to our app.

    $21 / hr (Avg Bid)
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    3 bids

    I am interested in starting to mine cryptocurrency and I require someone to guide me through the setup. My machine is HP Elite 8300 SFF Quad Core i7-3770 3.4GHz 16GB 256GB SSD + 1000GB HDD DVD WiFi Windows 10 Professional Desktop PC Computer. It will be dedicated to mining only. I want to set up the machine on the 6th Dec. I want to mine Eth, Zcash, Litecoin, and BTC or similar coins. I'm not sure the limit of the machine so perhaps only 2-3 coins could be achievable. I would prefer a package/GUI that allows me to monitor. Example Awesome Miner, BetterHash etc.

    $732 (Avg Bid)
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    7 bids

    We are having some troubles with the Wonderland dAPP contracts in a fork we are doing. The contracts are no different than wonderland, just the name changes. You MUST have experience with Wonderland or at least Olympus DAO contracts

    $74 / hr (Avg Bid)
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    9 bids

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