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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    34 zakázek nalezeno, ceny v EUR

    Create ERC 20 token & write Smart Contract for our Blockchain Project. Need Experienced developers. Please send your previous work if you are interested.

    €1671 (Avg Bid)
    €1671 Průměr. nabídka
    5 nabídky
    cryptocurrency block explorer 6 dní left
    OVĚŘENÉ

    We need a cryptocurrency expert. We have a litecoin clone. We have QT Wallet and Android Wallet and source code of the coin in github. We need someone who can create a iquidus explorer for our coin.

    €441 (Avg Bid)
    €441 Průměr. nabídka
    12 nabídky

    [pro zobrazení URL se přihlaste] - Install production of rubykube - FULL design change based on ideas/mockups. - Install 4 existing wallet servers and add 1 custom coin

    €788 (Avg Bid)
    €788 Průměr. nabídka
    12 nabídky
    Blockchain/Exchange platform 6 dní left
    OVĚŘENÉ

    I need a responsive website. I would like it designed and built. Blockchain - Exchange Platform - accept and send payments. I am looking for a team of professionals to assist with our company project, we are looking for our own new design of a exchange platform. Experience with blockchain and cryptocurrencies is a must. More information will be provided open approval for our project.

    €22 / hr (Avg Bid)
    €22 / hr Průměr. nabídka
    39 nabídky

    We would like to have an exchange like Bittrex Huobi or Okex Everything should run and work.

    €2254 (Avg Bid)
    €2254 Průměr. nabídka
    33 nabídky

    My website is [pro zobrazení URL se přihlaste] and I need someone to help me make more faucets for the website. A knowledge in crypto is a huge plus and knowing how to make a faucet will get you hired instantly. Just need one person! If someone is experienced in monetizing websites ill take that too! My name is Otto & please no copy and pastes!

    €164 (Avg Bid)
    €164 Průměr. nabídka
    10 nabídky

    Hello, we want to build a new new cryptocurrency which is paired to USDT. ( So it will be more stable. ) We also want that you list our coin or token on Crex, yobit and stex. when we get more volume then bigger one following. You should have expierence and should have some references. Would be good when you also have good contacts to "influecer" . The goal should be to be under the Top...

    €15 / hr (Avg Bid)
    €15 / hr Průměr. nabídka
    28 nabídky

    Hello! I need a script crypto exchange, just looking for a ready solution. Before buying, I need to watch a demo! I do not need to develop from scratch, such a proposal please do not write to me!

    €6935 (Avg Bid)
    €6935 Průměr. nabídka
    56 nabídky

    I need you to integrate a bitcoin api payment gateway on my website

    €44 (Avg Bid)
    €44 Průměr. nabídka
    8 nabídky

    Develop a smart contract for our token. It must have the following features. (Add new coins when ever needed) (Flexible token supply) (Whitelist and blacklist wallet addresses) (Receiving the tokens back) Many stable coins smart contracts are open sourced.

    €518 (Avg Bid)
    €518 Průměr. nabídka
    13 nabídky

    I want create windows and Linux wallet for my own crypto POW/POS, and beside the wallets the instructions and steps to do in PDF file. I will accept the lowest price.

    €285 (Avg Bid)
    €285 Průměr. nabídka
    13 nabídky
    Develop a bitcoin wallet 4 dní left
    OVĚŘENÉ

    i need to develop a quick 2 page btc wallet application, with send and received feature. Please let me know if u can get this done. You could use [pro zobrazení URL se přihlaste] API service or the BTC client web service

    €19 / hr (Avg Bid)
    €19 / hr Průměr. nabídka
    38 nabídky

    hi i am looking forward to get a website which is subscription based but i want subscription payment gateway in bitcoin. So please contact me if you can make a subscription base website with bitcoin gateway.

    €350 (Avg Bid)
    €350 Průměr. nabídka
    13 nabídky

    Hi, Digital Warriors, We're seeking a script crypto exchange. Im just looking for a ready solution. Before buying i need to watch a demo. I do not need to develop from scratch, such a proposal please do not write to me. Please don't contact me for upfront payments. My method of payment is by creating milestones and release it once the task was completed.

    €543 (Avg Bid)
    €543 Průměr. nabídka
    21 nabídky
    QT WALLET DEVELOPER 4 dní left
    OVĚŘENÉ

    Hello, We created with photoshop (.psd) our new design for our futur wallet QT, and we looking for an developer for implement our design. Thank you.

    €129 (Avg Bid)
    €129 Průměr. nabídka
    10 nabídky

    ERC20 token listing with low budget.

    €707 (Avg Bid)
    €707 Průměr. nabídka
    17 nabídky

    i need a cryptocurrency exchange for bitcoin, xrp, bch, eth, ltc, etc... please send me prices i want something like [pro zobrazení URL se přihlaste] i already have dedicated server

    €3771 (Avg Bid)
    €3771 Průměr. nabídka
    66 nabídky

    We are looking for someone with a lot of experience with blockchain and wallets. We are looking for someone that can update the entire wallets UI and add additional features such as a graph, seed key. Ideally looking for around the 500-600$

    €521 (Avg Bid)
    €521 Průměr. nabídka
    20 nabídky

    I need trading cryptocurrency market fully functional, similar to big exchangers. - Wallet - deposits and withdrawal of crypto only. Knowledge of digital currencies and how cryptocurrency market work. Please do provide links to similar project you have done.

    €1153 (Avg Bid)
    €1153 Průměr. nabídka
    48 nabídky

    I am looking for Co founders blockchain programmer and ICO specialist to start new project

    €16 (Avg Bid)
    €16 Průměr. nabídka
    7 nabídky

    Hello! I need a script crypto exchange, just looking for a ready solution. Before buying, I need to watch a demo! I do not need to develop from scratch, such a proposal please do not write to me!

    €1330 (Avg Bid)
    €1330 Průměr. nabídka
    36 nabídky
    Bitcoin jackpot site 2 dní left
    OVĚŘENÉ

    Looking for partner (paid small amount while working and then site revanue) I want a bitcoin jackpot site (script) Players register and deposit btc. They then ret credit on the site to use in the jackpot. Jackpot is timed so Player can join in and try win the pot. Site profit is 10% of each played game. Dont reply of you havent read it all. Dont reply og you dont Know what bustabit crash gam...

    €80 (Avg Bid)
    €80 Průměr. nabídka
    4 nabídky

    Greetings, digital warriors, We're seeking a capable developer with experience writing smart contracts. We will be embarking on our ICO sometime in January, and need a smart contract to be written for us. We will take care of the ICO landing page (front/back-end), and we will have a payment gateway ready (Coinpayments). All we need from you, is a rock-solid smart contract that will enable...

    €2476 (Avg Bid)
    €2476 Průměr. nabídka
    55 nabídky
    Create new genesis block 2 dní left
    OVĚŘENÉ

    I need to generate new genesis block insted of current one for POW/POS cryptocurrency, with new vAlertPubKey and scriptPubKey all instruction and steps should be include. award will be according to best price

    €149 (Avg Bid)
    €149 Průměr. nabídka
    7 nabídky

    Hello! I need a script crypto exchange, just looking for a ready solution. Before buying, I need to watch a demo! I do not need to develop from scratch, such a proposal please do not write to me!

    €1236 (Avg Bid)
    €1236 Průměr. nabídka
    44 nabídky

    I'm trying to modify pool codes in a mining pool using SHA 256 and redeem the hashes in another coins . Basically my device only process SHA 256 but wondering if we could program the pool to convert the algorithm ? please contact me if you have experience in this filed. my method of payment is by creating milestones and release it once the task was completed . had lots of good reviews so far...

    €405 (Avg Bid)
    €405 Průměr. nabídka
    15 nabídky
    Bitcoin Shop & Wallet 21 hodiny left
    OVĚŘENÉ

    We need website or web application for sell bitcoins & Cryptocurrency online by credit card like this page [pro zobrazení URL se přihlaste] The client register in our website and he must get wallet for send and receive the bitcoin

    €924 (Avg Bid)
    €924 Průměr. nabídka
    35 nabídky

    ERC20 token listing with 1 - 2 eth budget.

    €470 (Avg Bid)
    €470 Průměr. nabídka
    27 nabídky

    hello! we are looking for people who can get us a decentralized crypto exchange you can looking at this website [pro zobrazení URL se přihlaste]

    €1907 (Avg Bid)
    €1907 Průměr. nabídka
    14 nabídky

    we need someone to write, publish and manage an ICO bounty program 1. BOUNTY CAMPAIGN ANNOUNCEMENT 2. MANAGE THE BOUNTY CAMPAIGN ITSELF Looking for an experienced bounty manager to manage our bounty campaign for an ICO. We our an upcoming ICO Project and need a bounty manager for an ICO camapign. Your tasks include community management for our different Bounty Campaigns and Airdrops for an ...

    €391 (Avg Bid)
    €391 Průměr. nabídka
    13 nabídky
    cryptocurrency 7 hodiny left
    OVĚŘENÉ

    i want to create a cryptocurrency for payment.

    €696 (Avg Bid)
    €696 Průměr. nabídka
    23 nabídky

    I am looking for a blockchain developer experienced in setting up Electrum wallets. Project's description and features is attached.

    €291 (Avg Bid)
    €291 Průměr. nabídka
    11 nabídky
    Create a new Crypto Currency 11 dní left
    OVĚŘENÉ

    Create a new Crypto Currency by Improving open source existing codes and ensure its reliability to connect to external environments, and implement sepcific specs and deliverables and high level security.

    €2993 - €4988
    Doporučené Zapečetěný DOM
    €2993 - €4988
    64 nabídky
    Crypto expert required.. 6 dní left
    OVĚŘENÉ

    I need a Crypto expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

    €6 - €63
    Zapečetěný
    €6 - €63
    32 nabídky

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