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.

Zaměstnat Blockchain Developers

Filtrovat

Moje poslední hledání
Třídit podle:
Rozpočet
pro
pro
pro
Typ
Dovednosti
Jazyky
    Stav zakázky
    29 zakázek nalezeno, ceny v EUR
    Smart Contract, Token 6 dní left
    OVĚŘENÉ

    Задача: нужен токен для форума для того, что бы юзеры оплачивали им размещение рекламы, банеров, пожертвований, доступа в закрытые разделы. 1) При регистрации юзера ему выдается собственный токен адрес, который хранится у нас на серве. Счет адреса отображается так же по запросу, либо в ЛК на форуме либо из телеграмм. (Все работы по форуму и телеграмм мы выполним сами). 2) У каждого юзера собствен...

    €27 - €228
    €27 - €228
    0 nabídky

    Hi! I would like to buy a script, which allows to deposit and withdrawal btc. I need this functionality: - User authorization - btc address generator - deposit btc to address to get virtual balance with confirmations - withdrawal btc to address with ability to manual administrator confirmation - transaction (deposit/withdrawal) history (copied from another post but i need the same thing)

    €200 (Avg Bid)
    €200 Průměr. nabídka
    9 nabídky

    I need a mobile site. I already have a design for it, I just need it to be built. Need team to make webapp and build app for long term cooperation. Kv: Hanoi, Vietnam Kn: know about blockchain wallet.

    €46 / hr (Avg Bid)
    €46 / hr Průměr. nabídka
    17 nabídky
    Blockchain developer C++ 6 dní left
    OVĚŘENÉ

    Hi, i need to hire a blockchain developer for a project written in C++ only people with experience in Blockchain software

    €114 (Avg Bid)
    €114 Průměr. nabídka
    7 nabídky

    I currently have a token which coded in Counterparty, however since Counterparty is no longer supported, I would like to mint a new token (same metrics as the old one) in Stellar. I would then like some assistance when the time comes to distribute the token to current holders of the old token.

    €1471 (Avg Bid)
    €1471 Průměr. nabídka
    10 nabídky
    €13 Průměr. nabídka
    1 nabídky
    IEO blockchain system 5 dní left
    OVĚŘENÉ

    my client is looking for IEO blockchain system. how much do you charge for IEO system? how long to complete?

    €2645 (Avg Bid)
    €2645 Průměr. nabídka
    33 nabídky

    Need help to upload token logo on Trust Wallet: [pro zobrazení URL se přihlaste] Kindly only bid for the project if you have the relevant skills to complete the project, thanks.

    €140 (Avg Bid)
    €140 Průměr. nabídka
    7 nabídky

    We are looking for a Developer who can build a cryptocurrency payment gateway system which can be integrated to third party platform (Meta Quotes software (MT4/MT5) and other Financial / online Casino platform including CRM ) There will be backend and frontend, admin, affiliate, merchant portals, etc. We can provide you our idea. Please respond if anybody have done similar project. We request ...

    €6981 (Avg Bid)
    €6981 Průměr. nabídka
    69 nabídky
    Looking for Developing Team. 4 dní left
    OVĚŘENÉ

    I am looking for Developing team which has rich experience in Blockchain Technology. I think it would be better for individuals to avoid bidding. I would like to prefer only Team. Please bid with previous experience related to Blockchain technology.

    €2267 (Avg Bid)
    €2267 Průměr. nabídka
    51 nabídky

    EDEBIT is an Ethereum-based (ERC-20) token EDEBITTOKENs are a virtual representation of EDEBIT The EDEBITTOKEN wallet is a Code Igniter e-Wallet that is used to store and transfer EDEBIT The amount of EDEBITTOKEN showed in a EDEBITTOKEN wallet is a virtual representation of the amount of EDEBIT actually owned on the Ethereum blockchain. Because there's a small cost every time a transf...

    €262 (Avg Bid)
    €262 Průměr. nabídka
    14 nabídky

    I need someone who is expert in block anc EVM networks

    €1213 (Avg Bid)
    €1213 Průměr. nabídka
    4 nabídky

    We are looking for a Developer who can build a cryptocurrency payment gateway system which can be integrated to third party platform (Meta Quotes software (MT4/MT5) and other Financial / online Casino platform including CRM ) There will be backend and frontend, admin, affiliate, merchant portals, etc. We can provide you our idea. Please respond if anybody have done similar project. We request ...

    €7079 (Avg Bid)
    €7079 Průměr. nabídka
    41 nabídky

    Looking for a Sr. resource/Architect with skills in Blockchain, Hyperledger technology

    €1360 (Avg Bid)
    €1360 Průměr. nabídka
    15 nabídky
    Bitcoin trading algorythm 2 dní left
    OVĚŘENÉ

    look for longterm collaboration for trading bot dev basic hourly rate paid+ 10% shares of ERC20 token of our new project [pro zobrazení URL se přihlaste] (fifth project in our DAPP ecosystem).the bot will be use to manage the crypto capital of our user open to proposition for dev language used strategy based on VWAP movement , in short and long on Bybit

    €552 (Avg Bid)
    €552 Průměr. nabídka
    20 nabídky
    cryptocurrency trading algorythm 2 dní left
    OVĚŘENÉ

    look for longterm collaboration for trading bot dev basic hourly rate paid+ 10% shares of ERC20 token of our new project [pro zobrazení URL se přihlaste] (fifth project in our DAPP ecosystem).the bot will be use to manage the crypto capital of our user open to proposition for dev language used strategy based on VWAP movement , in short and long on Bybit

    €8 / hr (Avg Bid)
    €8 / hr Průměr. nabídka
    8 nabídky
    Blockchain expert in Unity3d 1 den left
    OVĚŘENÉ

    Blockchain expert in Unity3d for a simple work.

    €207 (Avg Bid)
    €207 Průměr. nabídka
    4 nabídky

    We are working with a few crypto projects in terms of Marketing (launching and Incentive) at different countries and currently looking for an advertising/PR partner (team or freelancer) for Telegram channel. Ex: auto add member services, increase view, build BOT,.... Beside, we also looking for an experience Crypto content creator to build marketing content for the project.

    €1817 (Avg Bid)
    €1817 Průměr. nabídka
    9 nabídky

    Hello everyone, We have recently launched our multifaceted platform built on the ethereum frame. It envelops a large aray of services and sub-platforms. Currently, on our flagship service (component of the platform) we are at approx. 80-85% completion. Several other components are in various development stages (>20%). All of this was build on the capital committed by us, the founders, however...

    €6940 (Avg Bid)
    €6940 Průměr. nabídka
    10 nabídky
    ICO Launch Raise Investment 1 den left
    OVĚŘENÉ

    We are seriously considering launching a ICO to raise funding for a project within the United Kingdom, we are currently looking for talent who can help with the launch, the areas we will need help with are detailed below. If you feel you may be of some assistance with some of the areas and you are willing to sign NDA please do get in-touch as we will reward for a successful campaign. If you have a...

    €21 / hr (Avg Bid)
    €21 / hr Průměr. nabídka
    10 nabídky

    Comet plugin was the only browwer interface for the VeChain blockchain. It was the equivalent of web3 interface (but VeChain uses the Connex libraries). However, it has been abandoned so we would like to create a new one. The plugin is at [pro zobrazení URL se přihlaste] In order to achieve this, the ethereum metamask reposotires (open source) was cloned, and just adapted to VeChain. The ...

    €18 / hr (Avg Bid)
    €18 / hr Průměr. nabídka
    8 nabídky

    i have the plan launch a crypto miner online by using the power of the device in 6 major crypto currency . it can be a website or a mobile application with high security.

    €454 (Avg Bid)
    €454 Průměr. nabídka
    2 nabídky
    Metamask extension fork 1 den left
    OVĚŘENÉ

    Needs to build extension like metamask using it's source code, as everybody know, it is a open source code. Anybody can get the code from metamask. Quick and talented developers are welcomed to this project.

    €533 (Avg Bid)
    €533 Průměr. nabídka
    8 nabídky
    Tezos Node Setup Coaching 21 hodiny left
    OVĚŘENÉ

    We want to set up a tezos node and would like to avoid some mistakes, reinstalls, resyncs etc. when starting with this new technology, so we want to have assistance (mainly by chat or some remote software) to: 1) Select the right Cloud Server(s) and prepare 2) Download the right software version 3) Install 4) Configure (Generate Identity, configure baker, endorsing, remote signing, RPC) 5) Sync 6...

    €451 (Avg Bid)
    €451 Průměr. nabídka
    4 nabídky
    Build me a Market Maker 53 dní left
    OVĚŘENÉ

    Project Description We are in need of a developer who can create a crytobot that is capable of Market-making, and can connect to major cryptotrading platforms including Digifinex. Main Features -Ensures minimal spread in price -Provide high liquidity, low slippage -Low volatility Specifications -Must be desktop compatible Skills Required -Coding skills -Javascript or Pytho...

    €968 (Avg Bid)
    Doporučené
    €968 Průměr. nabídka
    24 nabídky
    php mysl Bit core developer 4 hodiny left
    OVĚŘENÉ

    We are looking for php developer that has knowledge of bitcore (blockchain) and php mysql. We are build reports for admin and client, crm. You will be joining an our team of developers. We are looking for 10 developers. You must speak good english and work remote desk top.

    €11 / hr (Avg Bid)
    €11 / hr Průměr. nabídka
    26 nabídky

    I need an professional seller that will develop blockchain game and crypto game and sport website

    €7 / hr (Avg Bid)
    €7 / hr Průměr. nabídka
    5 nabídky

    I have a project for which i need functionality of mentioned .I will be providing parameters for transaction amount ,wallet/smart contracts and need the complete work ASAP

    €588 (Avg Bid)
    €588 Průměr. nabídka
    14 nabídky

    We are looking out to build a Proof-Of-Concept to architect and demonstrate the true capabilities and functionality of Blockchain. Build a Use-case The peer to peer distributed ledger network to be created is for health care medical record management. The transaction record is of patient with diagnosis and lab reports issued by doctor/hospital and laboratory respectively. The patient can make u...

    €56 (Avg Bid)
    €56 Průměr. nabídka
    3 nabídky

    Nejlepší články z komunity Blockchain