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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.

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    36 jobs found, pricing in NZD

    i need s script wich allows me to set entry, stop loss and take profit at the same time it needes to automatic set the quantity based in the risck i choose eg: if a choose risk 1% and a stop loss of 10 points from my entry it will set the lot size that when the stop loss is triggered it will lose 1% of my account balance the take profit will automatically calculated based n the stop loss and a ...

    $33 / hr (Avg Bid)
    $33 / hr Avg Bid
    2 bids
    BTC FOR poleznifrko 6 days left
    VERIFIED

    PROJECT INTENDED TO EXCHANGE NON-SUCCESSFUL OPERATION

    $15 - $45
    $15 - $45
    0 bids

    What i need now is to make a arbitrage bot for coin trading. The bot should announce me the time when there is a chance of arbitrage in 10 platforms. Must have knowledge and skill in building crypto technique and building bot in python. Willing to pay higher rate for one who proves his own skill in this area.

    $1154 (Avg Bid)
    $1154 Avg Bid
    15 bids

    We require a coin to be created using the Quark algorithm to the spec that we request, The coin will need similar of another known coin which will be discussed once the project has been awarded. Applicant must have experience with masternodes and have experience with Quark. This will be an ongoing project which will have future benefits of working close as a team. Wallet creation to our specs and ...

    $1978 (Avg Bid)
    $1978 Avg Bid
    13 bids

    My previous developer created a decentralized exchange, however it is having errors and I need it fixed to make sure it is 100% functional. The site works but it keeps getting errors and people cannot withdraw/deposit/trade half the time and getting errors on the exchange smart contract. I need someone to fix it so it is 100% functional.

    $208 (Avg Bid)
    $208 Avg Bid
    8 bids
    Simple Ethereum Token Swap 6 days left
    VERIFIED

    I want a simple contract where users send the old version of our token and instantly receive the new version of our contract. For each 1 token of the old version they send they will receive 3 of the new token. this should be automated and gas is paid by the user when they send the old contract so I shouldnt have to add eth for gas for this function. I need this asap.

    $319 (Avg Bid)
    $319 Avg Bid
    11 bids

    I am looking for an international Law Attorney with a solid background in the Crypto, Fin tech and ICO space.

    $500 (Avg Bid)
    $500 Avg Bid
    8 bids

    We need a clone of CoinBase site to buy crypto

    $1235 (Avg Bid)
    $1235 Avg Bid
    17 bids
    ICO whitepaper 5 days left
    VERIFIED

    i need someone that can create a good quality ico whitepaper that explains what the overall business is about. show your portfolio.

    $264 (Avg Bid)
    $264 Avg Bid
    25 bids
    Crypto Exchange 4 days left
    VERIFIED

    Hello, I need a crypto exchange line [login to view URL] and others

    $3238 (Avg Bid)
    $3238 Avg Bid
    23 bids
    $97 Avg Bid
    3 bids

    [login to view URL] is where this alert will be focused on only one asset. You have bid and ask prices I want an alert when these prices hit 0.00000009 and 0.00000011. I can have email alerts and or pop up or whatever as long as it is in real time

    $188 (Avg Bid)
    $188 Avg Bid
    4 bids

    Hi This is altcoin creation task. No difficult algorithm. Just only fork the bitcoin and create altcoin for specific requirement. Please have a look attached file.

    $1985 (Avg Bid)
    $1985 Avg Bid
    11 bids

    Hello, everyone. We are going to build crypto currency exchange site (CEX). If you was working on CEX UI, Please contact me.

    $3490 (Avg Bid)
    $3490 Avg Bid
    35 bids

    I need Developers that have experience with Blockchain technology Skillset needed Bitcoin Core, masternodes, C/C++, Api Development, ERC 20,

    $27 / hr (Avg Bid)
    $27 / hr Avg Bid
    22 bids

    help me creating erc 20 smart contract

    $201 (Avg Bid)
    $201 Avg Bid
    11 bids

    I need a mining script for my blog. where only the customer visits the site, he is already mining for me. [login to view URL]

    $195 (Avg Bid)
    $195 Avg Bid
    8 bids

    Its was built using the waves platform

    $31 / hr (Avg Bid)
    $31 / hr Avg Bid
    22 bids
    bitmex trading bot bitcoin 2 days left
    VERIFIED

    hello i would like a gui bot that i can manage a lot of api's. i want to buy sell stop loss and all bitmex features. python api

    $941 (Avg Bid)
    $941 Avg Bid
    14 bids
    Bitmex Bot multiple api 2 days left
    VERIFIED

    hello i would like a gui bot that i can manage a lot of api's. i want to buy sell stop loss and all bitmex features.

    $14 - $53
    $14 - $53
    0 bids

    This Job is only for USA members . Our firm announces a job opening for a Financial Operations Assistant. This position is available immediately Office Job -- Full Time or Part Time. No experience necessary, Training [login to view URL] for advancement. The ideal candidate would have to be a very serious and ethical person. This Job is only for USA members .

    $52 / hr (Avg Bid)
    $52 / hr Avg Bid
    14 bids

    Content writing on Bitcoin/cryptocurrency

    $797 (Avg Bid)
    $797 Avg Bid
    33 bids

    I need someone who can develop crypto trading software. platform I'm focusing - Binance, Bittrex

    $715 (Avg Bid)
    $715 Avg Bid
    22 bids

    My company is in need of a fully functional Crypto Exchange for BTC and ERC20 tokens That has the similar working features and functionality as hitbtc but with a unique front end. High-security backend end functionality with 2 FA authorization and Google recaptcha at login. Script must have liquidity API script for instant liquidity. Must have a viewable working demo or past crypto exchange job c...

    $3520 (Avg Bid)
    $3520 Avg Bid
    47 bids

    i want to make auto payment system with bitcoin for my website [login to view URL] im have payment system paypal and 2checkout and i want to add payment with bitcoin i need to implement the new payment method with api of bitcoin

    $715 (Avg Bid)
    $715 Avg Bid
    23 bids

    I need to make a new coin using open source of current one, before you bid note you should have experience in fork POS coins before and make everything work probable, contact me for all coin specifications. Please bid within my budget...

    $839 (Avg Bid)
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    15 bids

    I am looking for a Native writer for some Articles on the subjects of Cryptocurrency, the Blockchain Technology, and ICOs. The articles are meant to be published on different websites related to the topics mentioned. The articles can be targetted for readers with different knowledge of the subject. Also highly experienced in writing ICO whitepapers is a plus. We have a lot of writing tasks regard...

    $15 - $45
    Sealed
    $15 - $45
    17 bids

    Need an A to Z, Blockchain, Bitcoin, Smart contract, ICO, White papers expert, who have completed a project successfully and can share white papers + project, please share your project link in the bid. Many thanks

    $4931 (Avg Bid)
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    55 bids

    I have a php wallet script and I need to integrate a digital coin wallet address generation system cryptocurrency

    $378 (Avg Bid)
    $378 Avg Bid
    22 bids
    Develop Exchange (Crypto) 22 hours left
    VERIFIED

    I want someone who has done cryptocurrency exchange. Basically, I'm trying to complete exchange with the low budget. The exchange like a binance, bittrex and must have to have all function same as other exchange. Different Market, API, Tracking my Budget is just 500$

    $1103 (Avg Bid)
    $1103 Avg Bid
    24 bids

    Searching a telegram bitcoin investment bot with: deposit withdrawl reinvest balance referrals ref-link infos

    $354 (Avg Bid)
    $354 Avg Bid
    11 bids
    blockchain consultation 10 hours left
    VERIFIED

    we are exploring few blockchain use-cases and we need someone to consult and develop

    $445 (Avg Bid)
    $445 Avg Bid
    15 bids
    Create a new Crypto Currency 4 days left
    VERIFIED

    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.

    $5291 - $8818
    Featured Sealed NDA
    $5291 - $8818
    46 bids

    Hello, Looking for an ICO adviser who is an expert with solid Tokenomics and Financial Model background. You must have a solid international background in business, ICO funding and private sales. The model will be a Crypto Currency exchange, if there is anyone that has executed an exchange and ICO platform successfully than this is for you. Thank you.

    $358 (Avg Bid)
    $358 Avg Bid
    5 bids

    Hi This is altcoin creation task. No difficult algorithm. Just only fork the bitcoin and create altcoin for specific requirement. Please have a look attached file.

    $1560 (Avg Bid)
    $1560 Avg Bid
    7 bids
    Multi Asset Wallet 2 days left
    VERIFIED

    Wir benötigen ein Multi-Asset Wallet mit folgenden Funktionen: - Administrierbar, damit man eingenständig Coins hinzufügen kann - AltCoins , ICO , Token - User Login , mit allen Wallet`s die man sich erstellen kann - Charts - History - Senden/Empfangen - Market API Anbindung Beispiel : [login to view URL] We need a multi-asset wallet with the following features: - administrabl...

    $2708 (Avg Bid)
    $2708 Avg Bid
    11 bids

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