Bitcoin Jobs

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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    32 搜到的工作,价格货币为 HKD

    Hi, I look to hire person who is expert in Bitcoin payments system. I am new user in Bitcoin world and need proper guidance in blockchain technology. You job is: -provide assist and advice in Bitcoin investment -follow up with trends on Bitcoin market -do research in newly realised cryptocurrency. If you feel that you are right person for this job. Please feel free to contact. I look forwa...

    $2418 - $7253
    $2418 - $7253
    0 个竞标

    White label solution is needed with some customization. Turkey based freelancers are preferred. The platform will be in Turkish and Persian.

    $10002 (Avg Bid)
    $10002 平均报价
    12 个竞标

    We are a startup ( [登录来查看链接] ) looking for Digital Community Ninja who can help us to scale our users through different social media platforms. The work will include planning a digital marketing campaign on social networks.

    $2155 (Avg Bid)
    $2155 平均报价
    19 个竞标

    Need: Proof-of-Authority Ethereum network. Goal: Publication of document hash or smart contract PoA is an open Proof-of-Authority Ethereum network. Hash the data for you and store the data for later retrieval. Then it groups its hashes into a Merkle tree and anchors that tree on the Ethereum and Bitcoin blockchain. Does anyone have a solution?

    $78 - $233
    $78 - $233
    0 个竞标
    Crypto Exchange Website 6 天 left
    已验证

    I need a crypto exchange website . Where my users can buy sell bitcoin. With their private bitcoin wallet

    $5326 (Avg Bid)
    $5326 平均报价
    6 个竞标

    Hi, We currently have the private keys to an address and need help recovering the BCH held on this address. if you need any extra info please let me know.

    $388 / hr (Avg Bid)
    $388 / hr 平均报价
    2 个竞标
    Encash Bitcoins 6 天 left
    已验证

    I have bitcoins worth 3039 USD (0.41533860). Someone in need of Bitcoins and with a PayPal account can contact me. I will transfer the bitcoins and you can send me the money via PayPal. Privacy and Trust will be maintained.

    $54 (Avg Bid)
    $54 平均报价
    1 个竞标

    Dear Applicants, I would like to ask someone to develop a bitcoin payment system. I'm developing a website where this payment processor is needed. You need to code the following: - User System (Register, Login) - Bitcoin Payment system (Deposit money for that user, Withdraw money from user) Basically I need this system because our future users will play on our website with this balance an...

    $4954 (Avg Bid)
    $4954 平均报价
    17 个竞标

    I will need someone so I can discuss about my project and create a white paper Introduction Disclaimer Table of contents Description of the market and the problem Description of the product and how it’s going to solve said problem Tokens: how many, why, how, when, and so on How the raised funds are going to be used The team The roadmap I will give you these informations and you will need to...

    $1900 (Avg Bid)
    $1900 平均报价
    7 个竞标

    I will need someone so I can discuss about my project and create a white paper Introduction Disclaimer Table of contents Description of the market and the problem Description of the product and how it’s going to solve said problem Tokens: how many, why, how, when, and so on How the raised funds are going to be used The team The roadmap I will give you these informations and you will need to...

    $752 (Avg Bid)
    $752 平均报价
    13 个竞标

    i want someone to exchange the coins with any sort of anything cash etc

    $1721 (Avg Bid)
    $1721 平均报价
    11 个竞标

    BTC EXPERIENCE REQUIRED: We currently have an unfinished mine sweeper gambling script for bitcoin. It needs to have the implementation to check if balance is deposited, and to make it possible to send payments. We do not want to use a party such as BitPay. The goal: - create a script that generates adresses from xpub - every new gamer gets a new public adress - API checking if player has deposit...

    $3101 (Avg Bid)
    $3101 平均报价
    17 个竞标

    You have to make a crypto-currency investment website.I have domain name & [登录来查看链接] website should support bitcoin,litecoin,etheream,perfect money & payer deposit system. Requirements: [登录来查看链接] website should support minimum btc,ltc & eth deposit. [登录来查看链接] can use nulled script or free version. [登录来查看链接] work should be nice

    $1481 (Avg Bid)
    $1481 平均报价
    21 个竞标

    previous developer has went awol and left us in trouble, we're due to update our chain tomorrow but are still needed our wallet compiling and reskinning.

    $2683 (Avg Bid)
    $2683 平均报价
    18 个竞标

    I need a tool for CLC smart contracts or open source blockchain technology DLTs I want to register the hash on public blockchain and track shipments and keys. I want to use blockchain technology to share and validate personal documents and signatures of digital content validation. I need to ensure that it is recorded on the blockchain so that it is public and no one can change or dispute it. A...

    $2093 (Avg Bid)
    $2093 平均报价
    5 个竞标

    Deseo una integración para mi sistema de referidos deseo pagar todas las comisiones de mis promotores a través de BTC pero quiero hacerlo masivamente, puede ser con coinpayments, blockchain, mycellium en realidad lo que necesito es una solución que automatice los pagos a mis afiliados masivamente.

    $1543 (Avg Bid)
    $1543 平均报价
    13 个竞标

    I am looking for freelancer who has experience in bitcoin API. English communication is must.

    $34959 (Avg Bid)
    $34959 平均报价
    22 个竞标

    site is coded igniter validate amount before clicking on the confirm button [登录来查看链接]

    $380 (Avg Bid)
    $380 平均报价
    5 个竞标

    We are crypto currency trading firm and we are looking to develop a crytpo arbitrage and market making software for our current business. - we are looking for developers experience in developing /coding and coding also catering to clients in crypto currency field. - this is an on going project and we will be needing support after completion of project.

    $271 / hr (Avg Bid)
    $271 / hr 平均报价
    29 个竞标

    I need a autorun EXE for windows to mining Monero bitcoins to my wallet adress from xmr stack

    $178 (Avg Bid)
    $178 平均报价
    2 个竞标
    Cryptocurrency Project 2 天 left
    已验证

    I need a game made in Java. It will be a game on cryptocurrency (specifically Bitcoin). The user will play to achieve profit with an initial investment, and there will be a random model to simulate the prices of bitcoin, reacting to the user's decisions to invest or sell. There will also be various events occurring (like bubbles and scams) depending on the user's riskiness when playing. ...

    $1380 (Avg Bid)
    $1380 平均报价
    9 个竞标

    i need someone to set up my BitPay account to my webstore. i will provide the cpanel of the web server and the BitPay account.

    $171 (Avg Bid)
    $171 平均报价
    3 个竞标

    To help with time, daily management, scheduling meetings, correspondence and note taking.

    $1047 (Avg Bid)
    $1047 平均报价
    11 个竞标
    Binance bot 1 天 left

    i would like a bot like this [登录来查看链接] place an order simply with enter the coin name and hit enter, and the bot buys at the best current price. setting other parameters such as -sell by profit target -amount of bitcoin i'm willing to buy the currency with. -sell by stop loss and / or after a time.

    $2148 (Avg Bid)
    $2148 平均报价
    12 个竞标

    I need to consume this product's API The Web Content Authenticity Test solution makes a complete copy of the content being viewed in your browser and generates a proven report on its existence. It is possible to register an authenticity of content published on the web, whether on websites, blogs, social media or portals. In addition, from the report generated by the plug-in, a hash is create...

    $155 (Avg Bid)
    $155 平均报价
    2 个竞标

    We need a developer who can create api ipn system for blockcypher to accept bitcoin and ethereum on our [登录来查看链接] is to generate address for btc and eth and fetching payment with [登录来查看链接] should be in php

    $659 (Avg Bid)
    $659 平均报价
    4 个竞标

    if you are good at scraping and btc work then lemme know I need 1-4 sites at reasonable price include basic good qualtiy seo, must be on php latest version, also need different btc address for all accounts on my website

    $155 (Avg Bid)
    $155 平均报价
    1 个竞标

    I need someone who is experienced with bitcoin trading (preferably from the UK) to guide me and help me trade BITCOIN.

    $21600 (Avg Bid)
    $21600 平均报价
    7 个竞标

    Hello. There is a hotel management app. I want to integrate Bitcoin payments into this app. Check the following URL. If you are proficient in blockchain technology and can realize Bitcoin payments, we will pay. More information will be shared through charting. [登录来查看链接]

    $9156 (Avg Bid)
    $9156 平均报价
    20 个竞标

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

    $49 - $737
    加封
    $49 - $737
    21 个竞标

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

    $49 - $491
    加封
    $49 - $491
    13 个竞标

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

    $49 - $492
    加封
    $49 - $492
    65 个竞标

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