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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    27 trabajados encontrados, precios en USD

    Se necesita programador con experiencia en transacciones con Bitcoins para desarrollar API Rest con NodeJs y Base de datos a determinar que cumpla los siguientes requisitos: - Creacion/edicion/borrado de usuarios - Reset de password - Usuarios podrán depositar bitcoins en su cuenta - Usuarios podrán extraer bitcoins de su cuenta - Envio de emails para confirmaciones

    $11 / hr (Avg Bid)
    $11 / hr Oferta Promedio
    10 ofertas

    I need someone who can care about Crypto wallets to make and keep them working on Linux and can help me to make it work via Teamviewer.

    $15 / hr (Avg Bid)
    $15 / hr Oferta Promedio
    12 ofertas

    I want an experienced Cryptocurrency Exchange Developer. If you are not sure, please do not bid. I want a centralised exchange like [iniciar sesión para ver URL] Please do not ask for any other details. All details are the website: [iniciar sesión para ver URL] Please bid.

    $692 (Avg Bid)
    $692 Oferta Promedio
    9 ofertas

    Hello, have you already developed on EOSIO? I'm looking for a developer to create an EOS DAPP: Smart Contract with Relative Token e Web Platform. The programmer must be aware of EOSIO's blockchain technology and show qualifications. Serious and urgent work. Besides the token, you must create a web platform that interfaces with the blockchain! The token will be the trading currency ...

    $2585 (Avg Bid)
    $2585 Oferta Promedio
    9 ofertas
    Add ASICBOOST to yiimp based pool 5 días left
    VERIFICADO

    I run a Yiimp based mining pool for altcoins I am looking for someone to make it asicboost compatible for my sha256 coin.

    $28 (Avg Bid)
    $28 Oferta Promedio
    2 ofertas

    I am looking for some developer to develop a bitcoin client, with the feature to send fake transactions to the chain. All I need is for the transaction to be shown in the blockchain, obviously I don't expect them to ever get confirmed! analog [iniciar sesión para ver URL]

    $1131 (Avg Bid)
    $1131 Oferta Promedio
    15 ofertas

    I have a pay to post profile website built on Wordpress using WP Job Manager plugins. Here is a duplicate version of the site: [iniciar sesión para ver URL] I would like to add the ability for each profile post to contain a bitcoin payment button so that each user enters their own wallet address/s, and also for the payment to be paid directly P2P. Please outline the best plugins and opti...

    $170 (Avg Bid)
    $170 Oferta Promedio
    17 ofertas

    Redesenhar configurar instalar adicionar portugues brasil script exchange crypto cinco principais coins para USD e REAL/ moedas bitcoin, bitcoin cash, litecoin, ethereum, riple, bsv e deixar opçoes para adicionar novas moedas . nao de lances se voce nao sabe do que se trata. e nao de lançe com valores absurdo pois ja tenho o script pronto em php de facil instalaçao e ja e...

    $385 (Avg Bid)
    $385 Oferta Promedio
    6 ofertas

    Create a website (3 pages) and a LOGO for a new business based on BITCOIN I have the reference website to use for example of content and structure.

    $177 (Avg Bid)
    $177 Oferta Promedio
    51 ofertas

    Looking for a skilled IT developer to build Bitcoin drop-shipping service for consumers. Detailed information will be provided via PM.

    $4449 (Avg Bid)
    $4449 Oferta Promedio
    58 ofertas

    I need to add some changes to this script.

    $156 (Avg Bid)
    $156 Oferta Promedio
    23 ofertas

    Cryptocurrency project, a project for building a cryptocurrency platform

    $28 / hr (Avg Bid)
    $28 / hr Oferta Promedio
    33 ofertas

    I need to add some changes to this script: - attach a proof of payment of the bank transfer within a certain period of time in minutes with a countdown displayed, if it has been attached then the order is awaiting payment and in the admin area I can see the attachment and if that file is correct or not, if it is not then I can delete the order with automatic notification to the customer. - during...

    $185 (Avg Bid)
    $185 Oferta Promedio
    31 ofertas

    we want to get token lite fully seted and integrated with coinbase market to our site

    $157 (Avg Bid)
    $157 Oferta Promedio
    26 ofertas
    Help me set up bitcoind rpc 3 días left
    VERIFICADO

    I have a full bitcoin node and I am trying to connect to it via RPC I need someone to help me set it up

    $24 (Avg Bid)
    $24 Oferta Promedio
    4 ofertas

    we are looking Freelancer Blockchain Technology Trainer only in India. Training Hands-on projects Blockchain Hands-on Implementation Block chain based crypto currency Implementation. Block chain based smart contract.. Many more

    $161 (Avg Bid)
    $161 Oferta Promedio
    2 ofertas

    Hello, I need someone toe help me build this gambling website, but it will be based off of this script. I only would need you to implement it onto my domain and change the design around a tiny bit (logos, color scheme..) Please do not high ball me on offers, I know how much it should cost. [iniciar sesión para ver URL] This is the script.

    $645 (Avg Bid)
    $645 Oferta Promedio
    20 ofertas

    Hello, I would like someone to help me build a crypto currency gambing website that is based off of CSGO items, such as a website like datdrop.com. or if that is not possible, then just a crypto currency gambling website. I would like coinflips, roulette and jackpot in it and an affiliate program. I can pay a decent amount for this project, but i am looking for someone . who would like royalty ...

    $1284 (Avg Bid)
    $1284 Oferta Promedio
    17 ofertas
    Very simple bitcoin payment script 2 días left
    VERIFICADO

    I need a simple bitcoin payment script that automatically delivers the buyer a secret hash after successful payment. This hash will be used to login for my site when it’s ready. The price will be set to $99usd for my product and after successful payment they will receive an automatic code which be used to login to my site. No one else should ever be able to see this code as it won’t be...

    $126 (Avg Bid)
    $126 Oferta Promedio
    6 ofertas
    Cryptocurrency Coin and Exchange 2 días left
    VERIFICADO

    Build own cryptocurrency and exchange included coin

    $989 (Avg Bid)
    $989 Oferta Promedio
    17 ofertas

    Looking for expert blockchain developer who has good knowledge and expertise on creating wallets for crypto coins. I have a code of new coin and I want developer to look into the code and figure out how to create wallet out of it.

    $444 (Avg Bid)
    $444 Oferta Promedio
    17 ofertas

    I want a decentralized service as simple as can be. Users will pay into the smart contract and will be tumbled / mixed and the outcome will be safe / anonymous ether. Admin address will receive 1% commission on all transactions. Gas fees will be covered by the person making transaction. The focus should be on speed and anonymity!

    $353 (Avg Bid)
    $353 Oferta Promedio
    6 ofertas

    Write an Cryptocurrency'''s white paper

    $137 (Avg Bid)
    $137 Oferta Promedio
    21 ofertas

    get website to accept bitcoin transactions with blockchain api v2 [iniciar sesión para ver URL]

    $161 (Avg Bid)
    $161 Oferta Promedio
    9 ofertas
    bitcore bitcoin Developers 1 día left
    VERIFICADO

    we are looking for c plus and php developers for bitcore. looking to build a full node.

    $33 / hr (Avg Bid)
    $33 / hr Oferta Promedio
    33 ofertas
    trading bot 1 día left

    Hello , I need to have a something like below trading bot : [iniciar sesión para ver URL] Thanks

    $1293 (Avg Bid)
    $1293 Oferta Promedio
    5 ofertas

    I am looking for someone who is experienced in using blockcypher and creating ethereum contracts. You will need to show me how to setup a smart contract using ethereum that sends funds from one address to two different ethereum addresses using blockcypher as described here [iniciar sesión para ver URL] using javascript. Here is an example: Setup a smart contract that sends ethereum from ...

    $46 (Avg Bid)
    $46 Oferta Promedio
    8 ofertas

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