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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    56 jobs found, pricing in GBP
    Lokking for NFT expert -- 2 6 days left
    VERIFIED

    4 releases of 5000 NFT’s representing every animal on earth, in proportion to the animal’s real world population and scarcity. I am looking for a experience developer to do this, a detailed document will be provided

    £12 / hr (Avg Bid)
    £12 / hr Avg Bid
    11 bids
    Bitcoin Transaction Generator 6 days left
    VERIFIED

    We are looking for capable developer to develop a simple program, with the feature to send fake transactions to the BTC valid wallet. It should generate Btc Fake Transaction (flash btc) with the below features: - - Amount field - USD or BTC: till decimal 8 digit - Receiver’s Bitcoin address field. -Defined the charges of the blockchain networks for a quick confirmation - -Transaction can ge...

    £273 (Avg Bid)
    £273 Avg Bid
    6 bids

    I want to create a custom bitcoin miner computer (maybe raspberry pi) that also has 100 5nm asic chips. I’m looking for efficient processing of the asic with the lowest cost as possible. I would like to use liquid cooling to over clock as much as possible. I’m looking for an out of the box engineer to be creative with this project. If successful - we will have a lot more work to do

    £365 (Avg Bid)
    £365 Avg Bid
    7 bids
    list my items on eBay 6 days left
    VERIFIED

    hello good to you guys i am looking to hire someone with a reputable eBay or amazon USA or Canada store to list my 2 Innosilicon T2T 30Th/s BTC ASIC Miner Machine 2200W Bitcoin Miner Include PSU used bitcoin miner for sale for 2 month and it will be listed with a sponsor or a bidding post

    £64 (Avg Bid)
    £64 Avg Bid
    7 bids
    Coin listing 6 days left

    I need to organize my ico launch And maybe organize listing on Coingecko if its possible for u

    £1095 (Avg Bid)
    £1095 Avg Bid
    1 bids

    I want to create a custom bitcoin miner computer (maybe raspberry pi) that also has 100 5nm asic chips. I’m looking for efficient processing of the asic with the lowest cost as possible. I would like to use liquid cooling to over clock as much as possible. I’m looking for an out of the box engineer to be creative with this project. If successful - we will have a lot more work to do

    £274 (Avg Bid)
    £274 Avg Bid
    2 bids

    I want to create a custom bitcoin miner computer (maybe raspberry pi) that also has 100 5nm asic chips. I’m looking for efficient processing of the asic with the lowest cost as possible. I would like to use liquid cooling to over clock as much as possible. I’m looking for an out of the box engineer to be creative with this project. If successful - we will have a lot more work to do

    £1187 (Avg Bid)
    £1187 Avg Bid
    3 bids

    Requirements: 1) Launch will be on solana blockchain. 2) Artists will deliver the traits and attributes 3) After that dev team will generate random characters and metadata using python and will host all the characters and metadata on ipfs, or at a place where changing data is almost impossible 4) Dev team will create and deploy contract for the launch on solana 5) I will hire s...

    £461 (Avg Bid)
    £461 Avg Bid
    2 bids

    COMPANY OR TEAM DO NOT APPLY..ONLY INDIVIDUALS ARE WELCOME..WE WANT INDIVIDUAL GUYS IN FULL TIME BASIS FOR A LONG PERIOD. Requirement of a FULL TIME Blockchain developer who have a knowledge in NFT [login to view URL] talking with you and discuss your [login to view URL] can only discuss the project after you have signed NDA and IP with us. The company is a UK based company details will be discus...

    £1004 (Avg Bid)
    £1004 Avg Bid
    3 bids

    COMPANY OR TEAM DO NOT APPLY..ONLY INDIVIDUALS ARE WELCOME..WE WANT INDIVIDUAL GUYS IN FULL TIME BASIS FOR A LONG PERIOD. Requirement of a FULL TIME Blockchain developer who have a knowledge in NFT [login to view URL] talking with you and discuss your [login to view URL] can only discuss the project after you have signed NDA and IP with us. The company is a UK based company details will be discus...

    £958 (Avg Bid)
    £958 Avg Bid
    4 bids

    COMPANY OR TEAM DO NOT APPLY..ONLY INDIVIDUALS ARE WELCOME..WE WANT INDIVIDUAL GUYS IN FULL TIME BASIS FOR A LONG PERIOD. Requirement of a FULL TIME Blockchain developer who have a knowledge in NFT [login to view URL] talking with you and discuss your [login to view URL] can only discuss the project after you have signed NDA and IP with us. The company is a UK based company details will be discus...

    £1095 (Avg Bid)
    £1095 Avg Bid
    5 bids

    Need crypto site desplay prices of any crypto also new crypto will be added to my site automatically need features add all new coins from coingeko need chart price of coin for my own design' need design and functions same as coindataflow research this site before ask me questions.

    £751 (Avg Bid)
    £751 Avg Bid
    15 bids
    Need crypto site for prices 5 days left
    VERIFIED

    Need crypto site desplay prices of any crypto also new crypto will be added to my site automatically need features add all new coins from coingeko need chart price of coin for my own design' need design and functions same as coindataflow research this site before ask me questions.

    £462 (Avg Bid)
    £462 Avg Bid
    24 bids

    Hello , I would like discuss with crypto professionals regarding the creation of an NFT MarketPlace similar to Rarible & OpenSea If you are familiar and have experience in the Blockchain/Crypto & NFT space kindly let me know! Thanks !

    £6467 (Avg Bid)
    £6467 Avg Bid
    13 bids
    Crypto mining 4 days left
    VERIFIED

    im looking for a freelancer who can work as a crypto mining agent

    £118 (Avg Bid)
    £118 Avg Bid
    14 bids
    Lokking for NFT expert 4 days left
    VERIFIED

    4 releases of 5000 NFT’s representing every animal on earth, in proportion to the animal’s real world population and scarcity. I am looking for a experience developer to do this, a detailed document will be provided

    £68 / hr (Avg Bid)
    £68 / hr Avg Bid
    20 bids

    COMPANY OR TEAM DO NOT APPLY..ONLY INDIVIDUALS ARE WELCOME..WE WANT INDIVIDUAL GUYS IN FULL TIME BASIS FOR A LONG PERIOD. Requirement of a FULL TIME Blockchain developer who have a knowledge in NFT [login to view URL] talking with you and discuss your [login to view URL] can only discuss the project after you have signed NDA and IP with us. The company is a UK based company details will be discus...

    £882 (Avg Bid)
    £882 Avg Bid
    12 bids
    cloud mining -- 2 4 days left
    VERIFIED

    I need a app or website that can mine min 15 USD crypto coin per day

    £405 (Avg Bid)
    £405 Avg Bid
    4 bids
    Build GPU miner 4 days left
    VERIFIED

    Anybody there that can learn me how to build an GPU miner from scratch? Dm me with your experience and projects

    £7 - £22
    £7 - £22
    0 bids

    Dear, everyone. I am looking for Blockchain expert who have good experience with Solana and Rust. Feel free to send your proposal. Thanks

    £537 (Avg Bid)
    £537 Avg Bid
    8 bids
    Crypto Expert Needed 3 days left
    VERIFIED

    Hi, We need an expert in crypto who knows his/her way around in dealing with bitcoins,eth,blockchains etc We need inputs for a project we are doing. This project is basically for an expert and not a newbie in the crypto industry. Looking forward to your bids.

    £6 - £15
    £6 - £15
    0 bids

    COMPANY OR TEAM DO NOT APPLY..ONLY INDIVIDUALS ARE WELCOME..WE WANT INDIVIDUAL GUYS IN FULL TIME BASIS FOR A LONG PERIOD. Requirement of a FULL TIME Blockchain developer who have a knowledge in NFT [login to view URL] talking with you and discuss your [login to view URL] can only discuss the project after you have signed NDA and IP with us. The company is a UK based company details will be discus...

    £1046 (Avg Bid)
    £1046 Avg Bid
    7 bids

    REQUIREMENTS FOR BOT PROGRAMMING OBJECTIVE The objective of the project consists of the programming of a bot that allows the automatic execution of purchases and sales of cryptocurrencies in different exchanges, through the use of the api keys.- FUNCTIONING 1. First: Once the parameters that will be determined for the execution of the trade operation have been fulfilled, the bot must proceed w...

    £14 / hr (Avg Bid)
    £14 / hr Avg Bid
    8 bids
    Bitcoin & Backend developer 3 days left
    VERIFIED

    Hi there, I'm looking for a backend developer for a Bitcoin and Bitcoin Lighting network. It can be written in Python or C++. It's in the FinTech area. You should have experience with security and Bitcoin transactions and how cryptocurrency works. The backend has to be written from scratch, so it is important that you write clean and good code and think proactively. Please send me your...

    £20 / hr (Avg Bid)
    £20 / hr Avg Bid
    17 bids
    Crypto mining 3 days left

    I need an urgent freelancer who can work under crypto mining company as a mining agent

    £2424 (Avg Bid)
    £2424 Avg Bid
    9 bids

    I need an urgent freelancer who can work under crypto mining company as a mining agent

    £319 (Avg Bid)
    £319 Avg Bid
    4 bids

    BLOCKCHAIN SPECIALIST IS URGENTLY REQUIRED TO HELP IN LAUNCHING FORK CRYPTOCURRENCY FROM MY COMPUTER. WE PAY GOOD MONEY!!! I need to make a fork of the Dash cryptocurrency as soon as possible. Deadline - 3 days

    £1034 (Avg Bid)
    NDA
    £1034 Avg Bid
    3 bids

    Hello I have already a wallet Script that I just need some functions to be added in the script very well , so I need wallet expert who can handle this for me

    £359 (Avg Bid)
    £359 Avg Bid
    12 bids

    able to help restore the Bitcoin private key that I forgot, I hope you can help me

    £6938 (Avg Bid)
    £6938 Avg Bid
    5 bids

    - same exact interface and same functions as [login to view URL] only the P2P trading Escrow part. - website holds Escrow funds until seller Approved he got Paid. - buyer and seller can trade crypto with same options as in c2cbinancecom/en. - website deducts fees from the Cryptocurrency being sold . - website owner have a back-end interface to control fees amounts and all content on website. -...

    £2014 (Avg Bid)
    £2014 Avg Bid
    24 bids
    Generate nft 2 days left
    VERIFIED

    Hi I will give image and ideas and i need 10k NFTs generated. Also need help posting them online

    £242 (Avg Bid)
    £242 Avg Bid
    8 bids

    I need help launching my NFT Collection. I'm trying to decide to either put them on Solana or Ethereum. Also, I may need help tagging the NFTs in the collection once they're up. I also need help scoping out the cost of this effort.

    £15 (Avg Bid)
    £15 Avg Bid
    3 bids
    Smart contract -- 3 2 days left
    VERIFIED

    Looking for serious smart contract dev, to do some modifications on an existing smart contract on BSC -1 i am not paying outside freelancer (or i will report) -2 after work finish, test token must be deployed and listed on pancakeswap for testing before deploying the final token. -3 dev must provide his BNB for deploying and add liquidity for his testing. I will provide BNB when i test. -4 i am...

    £459 (Avg Bid)
    £459 Avg Bid
    17 bids
    I am a blockchain expert 2 days left
    VERIFIED

    I am a blockchain expert well versed with token creation, defi, NFTs.

    £37 / hr (Avg Bid)
    £37 / hr Avg Bid
    9 bids
    Blockchain 2 days left
    VERIFIED

    Hi, guys looking for someone capable to rescue coins, that we send erc20 token to bep20 wrongly.

    £651 (Avg Bid)
    £651 Avg Bid
    3 bids

    Hello, we need a skilled full stack developer which is also familiar with the cryptocurrency world in order to customize a script for us. The original Script described including knowledge requirements: (installation pdf is attached) -PHP7 (7.2 recommended) / Laravel -SQL Database (MySQL,PostgreSQL, SQLite, SQL Server) -Elasticsearch (Search interface that will keep track of search record...

    £432 (Avg Bid)
    £432 Avg Bid
    17 bids
    Solidity Eth Developer 2 days left
    VERIFIED

    Looking for expert smart contracts developer in solidity who can write customized codes and functionality.

    £1082 (Avg Bid)
    £1082 Avg Bid
    8 bids

    I want to build a cryptocurrency with my own cryptocurrency exchange. Working like a bank.

    £20550 (Avg Bid)
    £20550 Avg Bid
    7 bids

    We are searching for developer, who is an expert on Ethereum blockchain and Binance Smart Chain. We need a smart contract with the following specifics: 1. Burn enabled (also by sending to zero address) 2. Option to set “manager” address 3. Option to stop token (can only be run by “manager” address) 4. Option to block / unblock funds on a chosen Ethereum address that holds ...

    £956 (Avg Bid)
    £956 Avg Bid
    25 bids

    I need built a application to deposit/withdraw automation on blockchain for BTC, ERC20, XRP, ADA, TRC20, BEP20, SOL,.....

    £1214 (Avg Bid)
    £1214 Avg Bid
    22 bids

    3 hour consulting advice needed to design an api data model and smart contract design approach for NFT auction process. No coding is needed, but the candidate must have previous expertise in writing and deploying Dapps Deliverable 1. Three 1:1 one hour sessions guiding us in arriving needed clarity on below points - how to design an auction in blockchain - escrow service in crypto - wrapped eth a...

    £621 (Avg Bid)
    £621 Avg Bid
    7 bids

    Hello Everyone I need solidity developer who have experience on VUE JS to deploy contracts and reskin entire website which has only few screens

    £399 (Avg Bid)
    £399 Avg Bid
    37 bids

    Dear Freelancers , I want o build my own mining pool like [login to view URL] , where users can select any coin as per their choice for mining . Any Experienced freelancer welcome for discussion with previous example he did something like this . Its a serious project and only serious developer can bid along with example. Regards! Sandeep

    £367 (Avg Bid)
    £367 Avg Bid
    1 bids

    We are looking for a frontend dev that has experience in web3 and skilled in react + typescript to work on our existing project. Preferable if you had past experience working on crypto defi projects. Expertise required - react js, typescript, css, Javascript Experience required - web3, solidity Pay in monthy basis provided you able complete the first task given by us.

    £10 / hr (Avg Bid)
    £10 / hr Avg Bid
    17 bids
    binance payment gateway 1 day left
    VERIFIED

    i want to know if there's possibility to use binance in website integration to allow users pay in crypto without knowledge about cripto, they should be able to pay using card or crypto. i know binance has "binance pay" option but i want to integrate it to my website to renew his subscriptions

    £172 (Avg Bid)
    £172 Avg Bid
    3 bids

    i have coin on tomo chain need to make it live with all correct info

    £127 (Avg Bid)
    £127 Avg Bid
    4 bids

    Hello, We are working on new coin made for market payments and we need some nice environment to test it and then to sell merch etc on it. I would like to find somebody who would make the exact same nice website as cannazon is with all features, functions and awesome design (but main color would not be green) But with two features/functions added- email contacts (can be seen in vendors profile o...

    £518 (Avg Bid)
    £518 Avg Bid
    27 bids
    Project for Aleksandar M. -- 2 22 hours left
    VERIFIED

    Hi Aleksandar M., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

    £329 (Avg Bid)
    £329 Avg Bid
    5 bids
    Create our own Cryptocurrency 19 hours left
    VERIFIED

    Hi, We are group of Chinese people in NYC. We want to develop our own Cryptocurrency. Can you help us to identify which is suitable for our needs? What should we need? Tokens or Coins? Difference between coins and Tokens? We have Restaurant, Hotel, Loan and a Online store. We want to implement reward system using Cryptocurrency. -How long it will take to you to create Cryptocurrency for us? -...

    £12360 (Avg Bid)
    £12360 Avg Bid
    18 bids
    p2p crypto trading 17 hours left
    VERIFIED

    - same exact interface and same functions as [login to view URL] only the P2P trading Escrow part. - website holds Escrow funds until seller Approved he got Paid. - buyer and seller can trade crypto with same options as in c2cbinancecom/en. - website deducts fees from the Cryptocurrency being sold . - website owner have a back-end interface to control fees amounts and all content on website. - web...

    £538 (Avg Bid)
    £538 Avg Bid
    7 bids

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