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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    i need someone who can make an app that can mine cpu mineable coin. let me know the technology. preferably i will solve hashes in my devices.

    €81 (Avg Bid)
    €81 Průměr. nabídka
    1 nabídky

    i need someone who can make an app that can mine cpu mineable coin. let me know the technology. preferably i will solve hashes in my devices.

    €18 - €147
    €18 - €147
    0 nabídky

    My bot will work in binance futures, and bitmex. I will use leverage and can work in short and long order. please let me know if you can help me and i send you the file whit the exactly strategy. (bot will use only boolinger and DMI/ADX in 45 minutes) binance not give you 45min data so maybe you need find in external resource. I can add more accounts. (that will follow the same strategy) and notif...

    €18 / hr (Avg Bid)
    €18 / hr Průměr. nabídka
    3 nabídky
    Web3 Swap page 6 dní left

    I need a Website that connect to trust wallet or metamask for swapping my token with Ethereum and tutorial how to change my erc20 token

    €22 (Avg Bid)
    €22 Průměr. nabídka
    2 nabídky

    Please apply if you have created coin wallets app before. This should be long-term job. You should have rich experience in coin development.

    €213 (Avg Bid)
    €213 Průměr. nabídka
    10 nabídky

    About Us Utopia Tech PTY LTD will have global reach in all its services and products. Providing value to the world from large companies to small businesses and the general public. Our team are working on bringing our platform to life. We have a dedicated team that continues to grow in numbers. All of our current team members are generously and courageously working currently without compensation ...

    €89 (Avg Bid)
    €89 Průměr. nabídka
    4 nabídky

    Details to be discussed in chat.

    €6794 (Avg Bid)
    €6794 Průměr. nabídka
    15 nabídky
    Build a similar website. 6 dní left
    OVĚŘENÉ

    Build a similar website, a crypto sharing website.

    €189 (Avg Bid)
    €189 Průměr. nabídka
    18 nabídky

    Scrope: PDF files (more than 100 pages, only if ready to read you take project) Blockchain security module for Transactions. Only if you have skills. Will be tested! APP NDK Download pdfs here: [pro zobrazení URL se přihlaste]

    €2869 (Avg Bid)
    €2869 Průměr. nabídka
    11 nabídky

    Scrope: PDF files (more than 100 pages, only if ready to read you take project) Blockchain security module for Transactions. Only if you have skills. Will be tested! APP NDK Download pdfs here: [pro zobrazení URL se přihlaste]

    €2689 (Avg Bid)
    €2689 Průměr. nabídka
    7 nabídky
    ERC Token with price movement 5 dní left
    OVĚŘENÉ

    I need to build an ERC Token with a fixed starting price after the ICO is finished. I need the token to be working and tradeable and for the price fluctuation to be working.

    €219 (Avg Bid)
    €219 Průměr. nabídka
    8 nabídky

    Our company builds and maintains the Galleon wallet for the Tezos blockchain. We have recently rewritten the wallet code from scratch and require a security audit to ensure the code is safe and secure. Galleon is a deployment of the Tezori project. T2 is the new version of the Tezori code. T2 is written in ReactJS and Electron. For all cryptographic functions, we use our own library called Conse...

    €1070 (Avg Bid)
    €1070 Průměr. nabídka
    6 nabídky

    Note: Please apply only if you reside in Thailand Company website: (Information Removed) Remitano: One of the largest peer-to-peer (p2p) cryptocurrency trading platforms in the world, currently serving users in more than 30 countries. The platform provides an escrowed p2p crypto marketplace allowing users to buy, sell and swap crypto and fiat easily and safely. Remitano is a market leader in the ...

    €738 (Avg Bid)
    €738 Průměr. nabídka
    2 nabídky

    Hi, I am interested in starting my own Cryptocurrency broker/trading platform that supports both crypto and fiat pairs. Something like fiat to crypto, crypto to fiat, crypto to crypto, and fiat to fiat. I am not 100% sure if we can incorporate forex with Cryptocurrency. It would offer services to B2B (like prime broker) and B2C (like open market for all) customers. We would like to connect globa...

    €5500 (Avg Bid)
    €5500 Průměr. nabídka
    28 nabídky

    bitcoin wallet in which we can import private keys in bulk through text file, cloud space will be provided by us

    €305 (Avg Bid)
    €305 Průměr. nabídka
    3 nabídky

    Hi am looking to purchase an app or website that I can build a business around, I am open to any ideas so pitch to me your most innovative app/ website that you are most proud of and think I could create a business around it and I will buy the app/website from you. Conditions 1) App/ Website must be already built and functioning 100% 2) App/ Website must be innovative 3) I must be able to cr...

    €578 (Avg Bid)
    €578 Průměr. nabídka
    19 nabídky

    I need help of someone to write a research article for me which includes Database Security using Blockchain. I can explain it in much detail when we chat.

    €76 (Avg Bid)
    €76 Průměr. nabídka
    24 nabídky

    Ψάχνω προγραμματιστή, για δημιουργία σχετικά απλού δυκτίου blockchain και εντολές smart contracts. the...

    €853 (Avg Bid)
    €853 Průměr. nabídka
    2 nabídky

    Hello everyone! Betting game (gambling game website) with different payment method including cryptocurrency payment We are looking for a specialist MEAN Stack & Blockchain developers team for our Crypto Games If u have high skills and appropriate sample (Projects u have done) in MENA Stack & Blockchain bids on our project. Skills Required: for bidding on this project must have good e...

    €2697 (Avg Bid)
    €2697 Průměr. nabídka
    37 nabídky

    Bid with the minimum price and time it would cost to develop completely new Blockchain / Crypto Currency. Don't pay attention to project's budget, I just had to put some number there. I will later personally provide details about specific requirements to the candidates I select.

    €5390 (Avg Bid)
    €5390 Průměr. nabídka
    38 nabídky

    I find a blockchain expert who can can work with me for the long term. You should be able to handle my additional tasks for the long term. Please include your rate and available time per week.

    €13 / hr (Avg Bid)
    €13 / hr Průměr. nabídka
    24 nabídky

    i have website that use supply chain management i want use blockchain technology to enhance my project im looking for talent person

    €267 (Avg Bid)
    €267 Průměr. nabídka
    13 nabídky

    To create a fork of a crypto project along with Explorer, web api's, SDK , web based browser wallet and reference number payments gateway along with a minimalistic website and integrated web browser based wallet - besides wallet in android and iOS any of these can be - NANO, IOTA, Stellar, Ripple (if you can get the source code)

    €719 (Avg Bid)
    €719 Průměr. nabídka
    12 nabídky

    I am looking for skillful developer who owns following skills - Blockchain related development skill - FullStack Web development (FrontEnd and BackEnd) - Multi Platform development including Windows / Linux / MacOS / iOS / Android Thank you

    €1289 (Avg Bid)
    €1289 Průměr. nabídka
    31 nabídky
    Crear wallet para bitcoin vault 3 dní left
    OVĚŘENÉ

    Se necesita crear una billetera digital para recibir y enviar bitcoin vault, plataforma flutter

    €990 (Avg Bid)
    €990 Průměr. nabídka
    8 nabídky

    I need to build big data manager using blockchain and smart contracts and mobile agent which can be run in a multi-cluster environment. This manger manages data storage and ownership and transfers data.

    €553 (Avg Bid)
    €553 Průměr. nabídka
    17 nabídky

    i want to build a web based application based on Blockchain that have the below access level: - System admin who will be able to manage the whole system - Office (created by system admin ) office will be managing some options for the Agents - Branch (created by Office admin user - Agent will be connected to office or more than one office there will be wallet for office and Agent step no. one wh...

    €1161 (Avg Bid)
    €1161 Průměr. nabídka
    45 nabídky
    Web Application 2 dní left

    Hi, Need assistance on a small smart contract in Hyper ledger Block Chain

    €16 (Avg Bid)
    €16 Průměr. nabídka
    1 nabídky

    Hello, Need someone to rework few parts of blockchain written in python. Its currently functional in terms of transacting value from one node to another, but i need it reworked so nodes can write medical data to random ID's as well as explorer that can show those data if entered that random ID's those values have been assigned to. This has been done with Visual Studio Code and Anacond...

    €87 (Avg Bid)
    €87 Průměr. nabídka
    9 nabídky

    RRMine is a technology company focusing on Blockchain, AI and Computing Power. We have attended an online Conference called TerraCrypto last month in Russia and our CEO had a speech there to discuss with other professionals and experts. We would love to cooperate with us to improve our visibility in foreign countries.

    €517 (Avg Bid)
    €517 Průměr. nabídka
    15 nabídky

    I want to perform forking of coin and proof of stake Full project details: 1) Fork the latest bitcoin source code 2) Add the latest proof of stake 3) Use the term “litenode” instead of “staking” 4) Make sure that the new blockchain is secure and fast 5) Make the rewards split as follows: 5.1 Holders (70%) = All addresses with a minimum average balance will automatically re...

    €147 - €440
    Zapečetěný
    €147 - €440
    4 nabídky

    I want an expert in BTC forking and proof of stake only experienced developers fixed price 200USD

    €18 - €146
    Zapečetěný
    €18 - €146
    0 nabídky

    I want a blockchain and bitcoin expert to work on hourly basis experience more than 3 years

    €1 - €5 / hr
    Zapečetěný
    €1 - €5 / hr
    8 nabídky

    Looking for a Sr expert Tech lead/PM for smart contract builder for the Hyper ledger blockchain. The project is to convert traditional contracts that has some rules to smart contract. The current contract consists of static legal verbiage and a section of table rules. Candidate must be Sr level expert in Smart contract for hyper ledger blockchain architecture

    €44 / hr (Avg Bid)
    €44 / hr Průměr. nabídka
    36 nabídky

    Exchange Review : A 2020 Breakdown - What You Need to Know Before Signing Up (A comprehensive and complete breakdown of [ExchangeName]; to be featured in the Exchange Review Category of a Publication) Highlight all the main value propositions by reviewing each service Team, Service, Solution review Supported Marketplaces & Trading Pairs (hint; explosive Volume) Fees & Structure *Looking f...

    €73 (Avg Bid)
    €73 Průměr. nabídka
    17 nabídky

    Hi I need a same system and function of website like http://forsage.io. only serious candidates apply. please don't bid if you deny understand the website.

    €840 (Avg Bid)
    €840 Průměr. nabídka
    7 nabídky

    It is very simple that freelancer should develop a coin. An amount of coin in a single block and once the particular amount will be achieved the block will be crated automatically and blockchain has capacity to generate block in every 1 millisecond. for more details sent your bid. I prefered that this blockchain code will be written on python language others suggesttions are also acceptable.

    €1534 (Avg Bid)
    €1534 Průměr. nabídka
    14 nabídky

    Looking to hire a research and marketing research assistant. Potentiality long term Goal: Complete a market research analysis in Security Token & Digital Securities in terms of issuance structure, regulations, market players, risks, etc Skill Requirements: 1. Have Academic background in Finance, Economy, Data Analysis. 2. Experience in Cryptocurrency and Blockchain. 3. Experience working i...

    €132 (Avg Bid)
    €132 Průměr. nabídka
    12 nabídky

    Nejlepší články z komunity Blockchain