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.

Rekrut Blockchain Developers

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    44 pekerjaan ditemukan, seharga USD

    Osiz technologies on this paltform has charged us 10k to build us a platform for crypto trading after 4 months site and app not done. They have lied over and over so not trust look at screenshots

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    i am looking for a professional full stack developer that can develop a complete token system platform, and you need to provide me your work Samples It will write a smart contract in solidity language It will test and audit that smart contract It will use SafeMath libraray to avoid integer overflow and underflow It will deploy the smart contract on ropsten test network and main ethereum network. I...

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    I have an erc20 that i want to allow its exchange to eth. I hope there is an expert around here that can do this.

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    fork devlop and run on test net 6 Hari left
    TERVERIFIKASI

    I'm looking for somebody to fork a project install develop token and run on test net, server will be provided on windows 2016.

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    ICO blockchain whitepaper and technical specification writing / copywriting needed. We will provide details and whitepapers of similar projects for copywriting / rewriting purposes.

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    Bitcoin Project 5 Hari left
    TERVERIFIKASI

    Recovery

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    Crypto currency developer in blockchain required. Thanks

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    Looking for expert solidity and Ethereum smart contract developed to developed different contracts on ETH Must have prior experienced in creating Defi and Dapps

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    Seeking a stratum/mining pool expert to walk us through the proper installation for stratum, and also to walk us through the proper configuration for mining. We will pay hourly for you to connect remotely (screen share) and explain over VoIP how to do this. You must be available from 12:30 PM UTC to 3:30 PM UTC

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    Need crypto trading and wallet API where can be intregated to our orderbook API where those all will be connected each other to make trading and transaction run properly

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    FIRST OFF, I HAVE LOTS OF WORK DONE BUT NEED YOU TO CONTINUE THE PROJECT AND MOVE WITH LONGTERM! Requirements for a team: 1) Senior Java Background. 2) Solid Security and Cyber Security Background. 3) Must know how to create full nodes for the coins and tokens listed and offer liquidity solutions. 4) This is only for experienced firms and long term work can be offered! Pay will be for this proje...

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    FIRST OFF, I HAVE LOTS OF WORK DONE BUT NEED YOU TO CONTINUE THE PROJECT AND MOVE WITH LONGTERM! Requirements for a team: 1) Senior Java Background. 2) Solid Security and Cyber Security Background. 3) Must know how to create full nodes for the coins and tokens listed and offer liquidity solutions. 4) This is only for experienced firms and long term work can be offered! Pay will be for this proje...

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    CUSTOMISE TRX CONTRACT .SOL FILE 4 Hari left
    TERVERIFIKASI

    I have My sol file customize it with some feature. Foe detail chat with me

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    [login untuk melihat URL] have to test and integrate a smart contract (attached the source code ) Maybe are needed changes if something is wrong Maybe is Needed to find a solution for "happy hour event" because on site we need to show when is the happy hour (happy hour button need to glow during happy hour) Need to retrieve the happy hour time and make glow a button that need to be...

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    im creating a pizza creator and want to create an NFT token that is a pizza and i want all payments used to create that pizza to be sent to another token that i have

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    we need a really good senior blockchain developer in our team who has a good knowledge of defi and should advice us & our developers too & you have help us in making our application.

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    I'm Brazilian and I need to develop a bitcoin receipt system that withholds fees. Currently I already have the system for receiving [login untuk melihat URL] itself, however I need to collect fees from my customers and I would like every payment to go through me, discount the fee and then send it to the customer's wallet. Example: Let's assume that my fee is 0.5%, when a user make...

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    Im looking for a website designer who is able to replicate 2 simple games but using crypto coins as currency. The cryptocurrency market has been growing at a fast rate and many Bitcoin based Gambling websites are emerging, however they offer the usual basic casino games. The 2 games I require are very simple and easy to replicate and are ratio based, further details of the games will be given once...

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    I'm an IT expert and Product guy, but do not code. I need a developer to help from start to finish build out my Digital Content Platform. I am an expert in describing requirements, design, and UI/UX flows. I do not have enough coding skills to build the backend or database. This project is to build out first a web based platform (could lead to mobile later) that allows digital content creato...

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    Uniswap/DEXes arbitrage bot 4 Hari left
    TERVERIFIKASI

    Looking for a solidity dev for a dex arbitrage bot developing. Deep solidity knowledge is required.

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    Hi there, we have an application that is already in use and many companies are already using it. Now we want to add new functionalities and connect them with blockchain. We want to build our own blockchain, but not from scratch. Together with the developer, we will decide which one we will pull from Github and we will implement our requirements and changes on it. We also want that developer...

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    El proyecto consiste: - Crear página web dinámica, multilingüe y adaptada a diferentes dispositivos. - Crear Contrato inteligente ( Tron) el cual debe estar integrado al sitio web -Para entender la funcionalidad de tronguru, debe instalar Tronlink en su navegador -Página de referencia [login untuk melihat URL]

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    El proyecto consiste: - Crear pagina web dinamica, multilingue y adaptada a diferentes dispositivos . - Crear Contrato inteligente ( Tron) el cual debe estar integrado al sitio web -Para entender la funcionalidad de tronguru, debe instalar Tronlink en su navegador -Pagina de refencia [login untuk melihat URL]

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    Lokal
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    Need an EOSIO blockchain developer 4 Hari left
    TERVERIFIKASI

    I'm looking for an EOSIO developer to help me complete an EOSIO fork.

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    authentication application encrypted with blockchain (DLT). Develop an admin system with larval or php. The system uses 3 types of technology: QR codes, AR and NFC. system needs to be able to receive input from external devices (like NFC readers)

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    NFT Exchange 0x 3 Hari left
    TERVERIFIKASI

    I am interested in creation of a marketplace of NFTs token based on 0x protocol. I need to deploy [login untuk melihat URL] for this project to be up and running on a private blockchain ERC-721. I need a way to be able to create, manage and exchange my collectibles between accounts with different privileges ie (superadmin, admin, customers). I successfully install everything on my local machine b...

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    Merkle Tree & Bloom Filter 3 Hari left
    TERVERIFIKASI

    You can start by using java script, but can use also python, Java, C#, C++. No need for GUI First Part: A presentation with the following information: First slide: a. assignments executed with known bug b. unexecuted assignments Second Slide: how to install and open instructions. Other slides: A clear explanation of the implementation of the work at the module level, needs to be specified at the...

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    Flexible budget Dont message if it’s your first time making this 1. Hybrid Smart Contract MLM Platform Using TRON and Ethereum. 3. Any kind of matrix MLM plan inbuilt 4. Integration of your Desired Desktop Wallet with Inbuilt Metamask Wallet 5. Integration of your Desired App Wallet with Inbuilt Trust Wallet DApp 6. Customizable Matrix Plan Based on Your Requirements 1. Bug Bounty Co...

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    Hi, I need to copy trades from one Binance account to a second binance account. I need help

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    Looking for a Blockchain Writer 2 Hari left
    TERVERIFIKASI

    Looking for a technical writer who has a sound knowledge of blockchain and a good experience for the same.

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    I need a new crypt MLM website. I need you to design and build it.

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    BlockChain Work 2 Hari left

    BlockChain Work i need any serious person

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    I need a simple DAPP(blockchain application) game built. Stability and security important. The game will have minimal graphics, but must be highly configurable. Clear coding, extensive commentary, etc. As well as instruction as to web host selection and deployment. Coder(s) will choose best suited programming language for this project.

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    I am looking a developer to build a bitcoin selling site. My business buys and sells bitcoin. The website will consist of a Home page, Buy page, Sell page, Registration, Sign-in, FAQ, Contact us and members section. In the back office there will be a Activation Registration page and an Order Book to track buy and sell orders. The idea candidate needs to have- -Ability to create custom si...

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    Taking the [login untuk melihat URL] or [login untuk melihat URL] smart-contract code and make adjustments The smart contract needs to be 95% decentralize and 5% centralized in order to make changes if needed The smart contract is 100% real and it's not Funzi scam and needs to make sure there is a back door for pulling the money to build the trust of the community. The goal of the contrac...

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    crypto currency Escrow System 1 hari left
    TERVERIFIKASI

    What I would like to be done is basically copy [login untuk melihat URL] The one thing that we would like to be different is to have a few other coins available to purchase, but also cater to various of countries. We will discuss further other countries that will be necessary. But, all the exact same functionalities will be needed. There needs to be an admin panel in which we are able to c...

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    TRC20 Crowdsale 1 hari left

    Looking for a quick TRC20 crowdsale contract

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    ###You need to work with me via a TeamViewer session as i need to observe your work### I have one producer node and one relay node, i now need to register staking keys and addresses. Need your support to generate cold keys in an offline machine and import the file to the productions VMs. Also this is going to be an ongoing support as i have lot of work under way.

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    Looking for a Blockchain developer for telegram chat

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    Full stack developerz 4 jam left
    TERVERIFIKASI

    More details will be shared via chat

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    erc20 Blockchain Experrt 3 jam left
    TERVERIFIKASI

    Intergrating ERC20 token into app

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    erc20 Blockchain Experts. 2 jam left
    TERVERIFIKASI

    Intergrating ERC20 token into app

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    Hi I need someone to help me with Tron Link Payment Gateway Integration with one of the Android Game made on Unity.

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    erc20 Blockchain Experts 1 jam left
    TERVERIFIKASI

    Intergrating ERC20 token into app

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    Artikel Komunitas Blockchain Teratas