Blockchain is a distributed register that is used to maintain a continuously growing list of records, called blocks. It has revolutionary applications in finance (such as cryptocurrencies like Bitcoin) and decentralized applications like online voting.

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    Jimbo la Kazi
    29 kazi zimepatikana, bei imeletwa USD

    5 friends (Alice, Bob, Carol, Dave, and Emma) are participating in an egg-hunt game where they are looking for hidden plastic eggs. Each egg is worth a certain number of points, and the goal of the game is to accumulate one million points (or more). We would like a commitment scheme where each of the players can proof he/she has 1 million points from the eggs they found, while revealing zero knol...

    $123 (Avg Bid)
    $123 Wastani wa Zabuni
    3 zabuni

    This position can be full-time/part-time but is based of a freelance contract. What does a sales representative do? You will offer every customer our services or products in order to boost top-line revenue growth, customer acquisition levels and profitability. Responsibilities Present, promote and sell products/services using solid arguments to existing and prospective customers Establish a...

    $500 (Avg Bid)
    $500 Wastani wa Zabuni
    1 zabuni

    5 friends (Alice, Bob, Carol, Dave, and Emma) are participating in an egg-hunt game where they are looking for hidden plastic eggs. Each egg is worth a certain number of points, and the goal of the game is to accumulate one million points (or more). We would like a commitment scheme where each of the players can proof he/she has 1 million points from the eggs they found, while revealing zero knol...

    $23 - $192
    $23 - $192
    0 zabuni

    Hello , we are looking for help to list our token to exchanges like yobit , and get investors for the project . by the part of freelancer selection you might set the answers for the attached questionnaire to your quote .

    $88 (Avg Bid)
    $88 Wastani wa Zabuni
    5 zabuni

    Require 3000 genuine leads for people who have a Blockchain need in Healthcare/Fin-tech/Supply-chain etc. The people can be CEO/CXO/COO or concerned persons who needs Blockchain Development service from us. It should be excel file having Name, Company name, Linkedin profile, Email ID, Phone No. If this work turned out to be good, I have lots of other work as well which can be discussed afterwords...

    $20 (Avg Bid)
    $20 Wastani wa Zabuni
    2 zabuni

    PLEASE READ THAT CAREFULLY BEFORE CONTACTING ME i will explain to you the whole project and tell me if all of that is possible 1- I want a trading platform where i can give logins and passwords for others so they can trade in a simulator ( Like this platform Dastrader ,[login to view URL] download the demo account,and see the platform that i want to copy ) 2- I want to do that because i want t...

    $483 (Avg Bid)
    $483 Wastani wa Zabuni
    6 zabuni

    We are looking for blockchain developer who already created or have no problem creating a simple wallet with the following functions in the next 24 hours: Listing prices Sending coin Create addresses Receive incoming coins Query transaction logs We need at least 2 coins: btc and eth for the next 24 hours. If you are proficient in blockchain and interested, please quote.

    $20 / hr (Avg Bid)
    $20 / hr Wastani wa Zabuni
    13 zabuni

    Hello, we want to create cryptocurrency with our own blockchain. so for that if any experience team which already make something like this. so please share your past work with description. more detail we share in chat. Thanks.

    $1072 (Avg Bid)
    $1072 Wastani wa Zabuni
    21 zabuni

    i will explain to you the whole project and tell me if all of that is possible 1- I want a trading platform where i can give logins and passwords for others so they can trade in a simulator ( Like this platform Dastrader ,[login to view URL] download the demo account,and see the platform that i want to copy ) 2- I want to do that because i want to host a day trading challenge, so i need a tradi...

    $567 (Avg Bid)
    $567 Wastani wa Zabuni
    10 zabuni

    I want a new coin that enables users to create sub coins based on my blockchain. The result will be a coin that is compatible with my coins wallet. Any coin created from my chain will also be able to be viewed in stored in the main chains wallet. They can also crate their own wallet. Fees from transactions will be in the own coin not in main coin as with ethereum. When developing the coin they wil...

    $13231 (Avg Bid)
    $13231 Wastani wa Zabuni
    55 zabuni
    Create an altcoin 5 siku left
    DHIBITISHWA

    Please quote for creation of an alt coin with block

    $662 (Avg Bid)
    $662 Wastani wa Zabuni
    14 zabuni

    I some Asic miners with 18 TH/s speed . I'm using popular pools but having problem with difficulties when it increases . I was wondering if there is anyway to increase the hash-rate with software based methods or if I make my own pool ?

    $436 (Avg Bid)
    $436 Wastani wa Zabuni
    5 zabuni

    We are looking for a quote to make changes to an existing Dapp on the Tron mainnet. We will require a Unity Dev with Blockchain experience. We have attached a Business plan in the File below. Look forward to hearing from you. Cam

    $81 (Avg Bid)
    $81 Wastani wa Zabuni
    4 zabuni
    App Development Assistance 5 siku left
    DHIBITISHWA

    I run an accounting/finance & consulting firm and am looking to create an app that can be used by my clients for varying purposes. I have a detailed idea of what the functionality and features will be, but the programming side is taking longer to learn. I am a Novice with iOS, but haven’t started to learn Android. Debating if Flutter is the best option to streamline. Major pieces of the ...

    $20 / hr (Avg Bid)
    $20 / hr Wastani wa Zabuni
    50 zabuni

    I need a senior blockchain developer i need to develop a crypto dapp game

    $861 (Avg Bid)
    $861 Wastani wa Zabuni
    7 zabuni

    Tafadhali Jisajili ama Ingia ili kuona maelezo.

    Makubaliano ya Kutotoa Taarifa

    - audit and improve our TRON smart contracts for our game - Link smart contract API to our front end (built) - Link Tronlink to our front end - deploy smart contracts No not contact me if you don't understand the above items

    $7986 (Avg Bid)
    $7986 Wastani wa Zabuni
    22 zabuni

    Hey, i need someone who is familiar with POA sokol. To check my ethereum smart contract project and see why the reductions arent correct.

    $194 (Avg Bid)
    $194 Wastani wa Zabuni
    9 zabuni

    - audit and improve our TRON smart contracts for our game - Link smart contract API to our front end (built) - Link Tronlink to our front end - deploy smart contracts No not contact me if you don't understand the above items

    $6847 (Avg Bid)
    $6847 Wastani wa Zabuni
    26 zabuni

    [I would like to pay for the performance fee without making a request for the start fee.] Although it is incomplete as a function, The basic trading code is complete. The predecessor is probably writing code in C#. Furthermore, I hope for the modification for the function addition of trade, and the implementation of BTC's automatic collection function using API. The first thing you need to...

    $2605 (Avg Bid)
    $2605 Wastani wa Zabuni
    19 zabuni

    Необходимо создать криптовалютный обменник по типу P2P, то есть сайт будет в роли площадки которая сводит покупателя и продавца и берет с них процент, криптокошельки должны быть свои, без всяких сторонник сервисов, то есть на отдельном сервере поставить ноду и генерировать под каждого нового пользователя уникальный кошелек или же под каждую новую сделку новый кошелек, по сути не важно. На сайте до...

    $2687 (Avg Bid)
    $2687 Wastani wa Zabuni
    8 zabuni

    I need a responsive website. I would like it designed and built.

    $6 / hr (Avg Bid)
    $6 / hr Wastani wa Zabuni
    44 zabuni

    I need a new website. I need you to design and build a crypto coin and also integrate into a new Exchanger.

    $775 (Avg Bid)
    $775 Wastani wa Zabuni
    13 zabuni

    We are participating in blockchain summit Singapore on 25July 2019. I need someone to represent our exhibition boot together with other team members. Your responsibility is to create repo and explain the project to the visitors. White paper will be provided to you in advance to read and understand about the project details. Projects related to blockchain and cryptocurrency. You should be profici...

    $20 / hr (Avg Bid)
    $20 / hr Wastani wa Zabuni
    12 zabuni

    -Create an ERC20 Token smart contract refrencing/cloning an already existing contract on Github. -Integrate ERC20 token (Deposit/Withdraw) on an existing platform (Laravel framwork) -Integrate ERc20 token as a payment method/moudle on an eCommerce store (Prestashop)

    $548 (Avg Bid)
    $548 Wastani wa Zabuni
    28 zabuni
    Backend for a Jackpot game 1 siku left
    DHIBITISHWA

    This requires backend development for a jackpot game that is based on a number selection [login to view URL] details in pm.

    $694 (Avg Bid)
    $694 Wastani wa Zabuni
    37 zabuni

    I'd like to track product life cycle using Hyperledger Blockchain.

    $2868 (Avg Bid)
    $2868 Wastani wa Zabuni
    28 zabuni
    Blockchain Freelancer - Pune 3 masaa left
    DHIBITISHWA

    We are looking for a Freelance blockchain developer in Pune. We will require the developer working on a project basis. Urgent requirement!! No companies Please!!

    $9 / hr (Avg Bid)
    $9 / hr Wastani wa Zabuni
    8 zabuni

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