Bitcoin is a revolutionary technology that is changing our world by making it easier to send and receive money, even with minimal infrastructure in place. A Bitcoin Expert is knowledgeable and experienced with the technology, utilizing their knowledge to develop applications, advise on digital transactions or audits, or analyze market data related to blockchain.

Here's some projects that our expert Bitcoin Experts made real:

  • Building of secure exchanges and wallets
  • Smart contract development and deployment
  • Troubleshooting of scripts and analysis of data
  • Resolution of pressing technical issues
  • Replacing payment processors with first-class solutions
  • Promotion of the cryptocurrency in specific locations

Using the power of Freelancer.com, clients all over the world have been able to find the best Bitcoin Experts out there, who specialize in helping them reach their objectives. With an extensive range of services available from our talented pool of experts, clients can find what they need from a Bitcoin Expert who fits within their budget.

If you have a project that needs completing but don’t know where to start, why not post it on Freelancer.com and our talented professional Bitcoin Experts will guide you every step along the way? Come join the revolution today and make your project a reality!

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    13 jobs found, pricing in USD

    Blockchain Developer required for Project to create Digital Currency, Don't ping me if not having experience on digital currency.

    $311 (Avg Bid)
    $311 Avg Bid
    14 bids

    I'm in need of a creative person to help me with a project for 1-3 months. I'm hoping to find somebody who understands my vision and the work that's required of them. I have a specific job description in mind based on my needs and expect that person to complete the task within the discussed timeframe. I'm looking for somebody who is willing to think outside the box and deliver quality results. The successful candidate should be reliable, hard-working and have an eye for detail. This person should also be able to work independently, under pressure and be good at problem solving. If this position sounds like a good fit for your skills and experience, please do not hesitate to reach out. I am very excited to hear what creative ideas you may have to offer to help make thi...

    $850 (Avg Bid)
    $850 Avg Bid
    5 bids
    Smart contract audit 5 days left
    VERIFIED

    I'm looking for an experienced individual to audit a smart contract built on the Ethereum blockchain. The audit must include both a security assessment as well as a functionality review. I already have existing documentation that will be provided to the auditing contractor. This project requires somebody with a broad knowledge of blockchain technology and practical experience in Ethereum smart contract development. If you fit these criteria, please apply with confidence!

    $21 / hr (Avg Bid)
    $21 / hr Avg Bid
    48 bids
    need metamask coder 3 days left
    VERIFIED

    I am looking to hire a freelancer to develop a small project involving MetaMask integration. The project requires expertise in smart contract development and I'm open to any programming languages. With my limited knowledge, I need someone experienced and reliable to help me complete the project to a high standard.

    $2 - $8 / hr
    $2 - $8 / hr
    0 bids
    Yiimp Mining Pool. 2 days left
    VERIFIED

    I am looking for a freelancer to help me in adding my coin to Yiimp pool. I already tried bur faced some error that needs to be resolved.

    $150 (Avg Bid)
    $150 Avg Bid
    1 bids

    I want buy tether bitcoin tell me about good price

    $26 (Avg Bid)
    $26 Avg Bid
    3 bids
    Crypto coins exchange. 1 day left
    VERIFIED

    I am looking for a freelancer to develop a crypto coins exchange that supports Bitcoin. I do not need a wallet system for storing coins and will not require a web-based user interface for exchanging coins. The project should support transactions involving Bitcoin, and no other coins. Any other additional features should consult with me before implementing.

    $11500 (Avg Bid)
    $11500 Avg Bid
    2 bids
    YIIMP Mining pool configure 1 day left
    VERIFIED

    Need help to add just one sha256 coin to yiimp pool. I already tried it my self and it gives some errors. wallet BfCZgZ9RLgtubHYyj1yVBEKGgA4D2soci8 is not mine. ERROR: rpc_do_call: 404 ERROR getaccountaddress [coin-name]

    $149 (Avg Bid)
    $149 Avg Bid
    3 bids

    I am looking for an experienced developer to create a simple Cryptocurrency Faucet website. I do not need hosting services, but the website should have basic levels of interactivity so that users can easily and quickly access the faucet services. The website should be user-friendly, secure, and efficient. I am open to suggestions as to how to best achieve this. The most important thing is that it connects users easily and quickly to cryptocurrencies such as Bitcoin.

    $406 (Avg Bid)
    $406 Avg Bid
    36 bids

    NEEDED FOR IMMEDIATE START, DO NOT SEND YOUR BID REQUEST IF YOU ARE NOT GOING TO RESPOND TO MESSAGES INSTANTLY. Basic Overview: MyBB 1.8.3 forum plugin that gives the forum/community the ability to trade via an automated escrow system using Bitcoin. The plugin should not rely on any 3rd party payment gateways. It should give an option in the MyBB Admin control panel to customise certain functions of the escrow such as; Escrow Fee (the percentage that is added on-top of the transaction) If a buyer or seller is making a transaction for $100 in BTC and our current fee is set to 10% then there should be 3 scenarios. Scenario 1) The creator of the trade chooses an option that the Buyer will pay the fee. This adds the 10% on-top of the BTC payment. Scenario 2) The creator of the trade chooses...

    $474 (Avg Bid)
    $474 Avg Bid
    20 bids
    Crypto Wallet 6 hours left

    I want an experience developer to work on this project for me. A crypto wallet that has everything can send, receive, store and convert crypto coins. That support coins like: bitcoin, ethereum ,shiba, matic, bnb, and other 10 of it. It must be able to generate address and private keys. Must be secured and be able to go on the blockchain.

    $908 (Avg Bid)
    $908 Avg Bid
    25 bids

    My project is to create a new crypto token, similar to USDT, based on the Ethereum platform. The type of token that I would like is a stablecoin, pegged to the USD. This token will be used as a form of payment and will provide a secure, reliable, and stable digital asset to users. I'm looking for an experienced blockchain developer who is knowledgeable in this field to ensure that the token is reliable and secure. Ideally, this developer should also have experience in both smart contract development as well as networking protocols and consensus protocols to ensure that the token is released securely and efficiently. The development of this token requires great precision and a strong attention to detail, as it should represent a real asset and perform as safely and securely as possible...

    $95 (Avg Bid)
    $95 Avg Bid
    8 bids

    Hello! I need someone to build this site for me, ideally if you already have experience in this industry. As a reference I can offer already finished leaked source codes. (needs to be integrated with Bitcoin payment gateway, and I don't want to redirect users, I want it to be displayed everything on my site) (I will provide Bootstrap frontend)

    $176 (Avg Bid)
    $176 Avg Bid
    10 bids

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