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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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    21 Gefundene Jobs, Preise in EUR
    Nft flipping 6 Tage left
    VERIFIZIERT

    I want someone who can guide me to start Nfts flipping

    €403 (Avg Bid)
    €403 Gebot i.D.
    11 Angebote

    Здравствуйте, ищу человека который обучит меня этой сфере и выведет на профит, плачу сразу же полую сумму. Я старше 18 лет, и имею верифицированные все популярные биржи и площадки.

    €368 (Avg Bid)
    €368 Gebot i.D.
    2 Angebote
    Buy crypto with paypal Research 6 Tage left
    VERIFIZIERT

    I need someone who do research for me on how i can buy crypto currency using paypal. Except for p2p exchanges like local bitcoins. Please help me find and i will pay. Or be able to buy bitcoin with certain gift cards... thank you

    €138 (Avg Bid)
    €138 Gebot i.D.
    23 Angebote
    Crash BTC Game NodeJS 5 Tage left
    VERIFIZIERT

    I want a crash btc game with this following options: User Authentication Fake Players Fake Chat Players Perfect Game Security Hot Wallet System Bankroll System Auto Withdrawls system Deposit (+ unique wallet for each user) Users Tip (send users bits to each other) HighChart User Stats Live User Chat Transaction History Game Hash History Auto Script Playing Front and light Admin + Simple Wallet Manager Database Manager Standard Game Rules (eg the coefficients of the numbers) Easy modfication Server Side Scripts Easy Install ( + we have free install offer fo you ) Bootstrap & WebSocket Full Event log in console (for developers) Responsive Design (mobie, tablet, etc ...) Bitcoin Wallet Manager Admin Manager You can use as base the crash game by this site: www.bustabit. com/play

    €19 / hr (Avg Bid)
    €19 / hr Gebot i.D.
    22 Angebote

    We need a responsible administrator for the telegram channel with experience. It is necessary to understand cryptocurrency, create interesting posts, deal with the promotion of the channel, buy advertising, sell advertising. The channel has to be created from scratch. The main idea and name of the channel, as well as the description of the channel should come up with the administrator. I will give money to promote the channel, the salary will be fixed. There will be no additional costs on your part.

    €33 / hr (Avg Bid)
    €33 / hr Gebot i.D.
    11 Angebote

    Build Exchange with single pair BTC/XMR. Website like tradeogre API Trading for BOT API GET for Orderbook and trades Bitcoin Monero Pair(XMR/BTC), Bitcoin Ether Pair(ETH/BTC) and pair (BTC/BRL) Bitcoin BRL(Real). With ADMIN PANEL Security Aspects – CloudFlare – to mitigate DDoS attacks System manual of KYC Verification (Know Your Customer) Two-Factor Authentication for users (2FA) Support Tickets – to be integrated with Email and backend Interface Referral Program Language: Portuguese(PT-BR), English Expert Team Need

    €2942 - €4904
    Featured Versiegelt NDA
    €2942 - €4904
    37 Angebote
    €16 / hr Gebot i.D.
    11 Angebote

    More than 1,000 analysts worldwide . More than 150 successful trades per day +450% profit

    €37 / hr (Avg Bid)
    €37 / hr Gebot i.D.
    31 Angebote

    hello i am looking for an expert who can help me designing a crypto Tokeomics for a new project

    €57 (Avg Bid)
    €57 Gebot i.D.
    15 Angebote

    EXPLANATION SCHEMA PAYMENT APPLICATION FOR TERMINAL PAYMENT 1. The customer makes a purchase, opens his payment application and scans his QR code on the payment terminal of the merchant who has previously entered the amount of the purchase to be paid. 2. The amount of the transaction is displayed on the customer's screen and can click on "validate". 3. When the transaction is validated by the customer, the amount of the purchase is transferred immediately from the customer wallet to the merchant wallet, a confirmation that the amount of the transaction is available is sent through a green pop-up on the customer application and on the merchant's terminal validating the compliance of the transaction. 4. The amount is then converted into FIAT currency and transferred to th...

    €5091 (Avg Bid)
    €5091 Gebot i.D.
    22 Angebote

    Looking for motivated self starter who have basic knowledge of cryprocurrency to join one of our upcoming big NFT project Job has 3 fixed milestone payments, core tasks: - join the team, can be active in TG - Help comment and feedback website & whitepaper - Take part in AMAs - Be ready for KYC - Bonus pmt at launch depending on success Anybody interested, kindly reach out with your picture and name, looking forward to hearing from you

    €149 (Avg Bid)
    €149 Gebot i.D.
    22 Angebote
    2 Strong Candles -- 2 1 Tag left
    VERIFIZIERT

    Tradingview apps. I need a custom alert condition of 2 continuously same colour candles that have same price difference of 40 or more than 40 while closing bar. When this condition fulfill , the alert will trigger .

    €69 (Avg Bid)
    €69 Gebot i.D.
    11 Angebote

    Our team needs to develop a Crypto wallet (Bitcoin) similar to Exodus but with an enhanced wallet recovery capability, with layered searches for a limited number of recovery words. The base application would need similar core functionality as standard bitcoin wallets (e.g., receiving and sending Bitcoin, a wallet recovery process, preferably allowing for multiple simultaneous wallets). The wallet recovery process would need the standard base functionality as well (e.g., similar to Exodus' recovery process, allowing for entry of 12 security words, checking they are bip39, and if they are, proceed to sync with the Blockchain). However, the innovative function needed is to allow for iterative recovery attempts cycling through combinations of recovery words, with multiple word entries, fo...

    €30 / hr (Avg Bid)
    Featured
    €30 / hr Gebot i.D.
    58 Angebote

    I would like some help to buy some bitcoin for i can star Invest

    €2063 / hr (Avg Bid)
    €2063 / hr Gebot i.D.
    12 Angebote

    I would like some help to buy some bitcoin for i can star Invest

    €508 (Avg Bid)
    €508 Gebot i.D.
    28 Angebote

    I need whmcs cryptocurrency module for Bitcoin, Bitcoin Cash, Etherium and Tether I need guarantee that 100% work for all version of WHMCS and also provide support if any bug or in future make it update with new versions of WHMCS

    €213 (Avg Bid)
    €213 Gebot i.D.
    10 Angebote
    Create simple module 14 Stunden left

    I need whmcs cryptocurrency module for Bitcoin, Bitcoin Cash, Etherium and Tether I need guarantee that 100% work for all version of WHMCS and also provide support if any bug or in future make it update with new versions of WHMCS

    €18 (Avg Bid)
    €18 Gebot i.D.
    4 Angebote
    Solana blockchain developer -- 2 10 Stunden left
    VERIFIZIERT

    I need simple website to mint nft to phantom wallet.

    €766 (Avg Bid)
    €766 Gebot i.D.
    45 Angebote

    Hey Im looking for someone to do php/larvel work. I need to create a webapp like coinriders.com. This will include pricing data from binance api. If you have done something like this send me work examples and let me know if this is something you can do! Looking forward to finding someone to work with long term.

    €63 / hr (Avg Bid)
    €63 / hr Gebot i.D.
    74 Angebote
    Solidity Contract fix 7 Stunden left
    VERIFIZIERT

    I have another project and bnb contract need some issues to be fixed after the audit my dev is travelling so it might be delayed I need to fix this sooner BLC MAL MTS L01 L02 L07 L09 L13 those issues I need to be fixed

    €21 / hr (Avg Bid)
    €21 / hr Gebot i.D.
    60 Angebote
    Need individual blockchain developer 2 Stunden left
    VERIFIZIERT

    We need individual blockchain developer for long term, Rest of the things we will discuss in the chat. Only genuine and dedicated freelancer contact me.

    €2942 - €4904
    Versiegelt
    €2942 - €4904
    17 Angebote

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