Ethereum is a decentralized platform that runs smart contracts- applications that run exactly as programmed without any possibility of downtime, censorship, fraud or third party interference. Zatrudnij użytkownika Ethereum Developers

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    40 znalezione projekty, cennik w USD

    We need to make changes in our solidity project. And it will be deployed in Matic Network.

    $640 (Avg Bid)
    $640 Średnia Oferta:
    2 składanie ofert

    Es necesario desarrollar de cero smart contract de ethereum, blockchain basados en solidity.

    $19 / hr (Avg Bid)
    $19 / hr Średnia Oferta:
    8 składanie ofert

    I would like a project designed to find transactions for a designated token on uniswap using an ethereum node and if the transaction is profitable, to automatically enter in before such transaction goes through, and once that transaction goes through, to automatically sell the token for a profit.

    $1791 (Avg Bid)
    $1791 Średnia Oferta:
    8 składanie ofert

    Please only apply if you know what you are doing | NO AGENCIES please!!!! I am looking for a software developer with experience working with Boolean Satisfiability (SAT) and Data mining experience for creating a bitcoin mining application. I red this paper very recently: [zaloguj się, aby wyświetlić URL] and I need to develop a new SAT-based bitcoin miner similar to this one: [zaloguj się, aby...

    $458 (Avg Bid)
    $458 Średnia Oferta:
    2 składanie ofert

    i need a person who has good knowledge on ethereum blockchain , cloud technology, docker

    $10 - $36
    $10 - $36
    0 składanie ofert

    I need someone who can develop an ether-based stable token. Must be under ether smart contract.

    $11 / hr (Avg Bid)
    $11 / hr Średnia Oferta:
    4 składanie ofert

    We need an experienced Solidity developer for long-term cooperation in order to write, analyze, study Ethereum Smart [zaloguj się, aby wyświetlić URL] are interested in long-term cooperation as we are constantly working in the blockchain field.

    $5000 - $10000
    $5000 - $10000
    0 składanie ofert

    We need an experienced Solidity developer for long-term cooperation in order to write, analyze, study Ethereum Smart [zaloguj się, aby wyświetlić URL] are interested in long-term cooperation as we are constantly working in the blockchain field.

    $5000 - $10000
    $5000 - $10000
    0 składanie ofert

    I want exactly the same cryptocurrency payment gateway system as Plisio! I don't need frontend website development. I have project website . I need admin dashboard. Merchant dashboard and payment gateway system as plisio. For understanding our project let' go to the plisio net register at there and research in merchant dashboard. I will attach screenshots. Please check screenshots and th...

    $3083 (Avg Bid)
    $3083 Średnia Oferta:
    19 składanie ofert

    I own a small coffee shop and I want to make our own NFT. I understand the basics of how it works but need someone more experienced to build it and support it. I want to have 10 different types of collectable ‘coffee cup’ designs with some different attributes. Some attributes will be common and some rare. From what I understand, I’ll need you to create a smart contract, put it...

    $2550 (Avg Bid)
    $2550 Średnia Oferta:
    17 składanie ofert

    E-sports team looking for a web designers, back end, front end, who can help them in Web based project presentation. The whole material about the project and Logo design propositions can be found in the attachment.

    $8480 (Avg Bid)
    $8480 Średnia Oferta:
    9 składanie ofert

    E-Sports team is looking for a blockchain programmer to help in developing NFT Gaming project in writing whitepaper for the start and later developing platform. The whole idea and Beta Whitepaper is in the attachment. Password ''navi''.

    $7225 (Avg Bid)
    $7225 Średnia Oferta:
    3 składanie ofert

    Hello We bought dtub script but don't know ask developer he could not install So here I need crypto or someone who build coins with eth or any others To implement bit coins or crypto to our app it has to be user friendly whatever your contracts or plans but it's gets to be decentralize like scott tube etc. The user interface must be user friendly and need use our app

    $140 (Avg Bid)
    $140 Średnia Oferta:
    1 składanie ofert

    We are in a search of a crypto geek who has all the knowledge to help us invest and retain profit. We are not looking for low-balls or freshers. We need someone who has the crude knowledge on where and how to invest to make returns. You must be an investor yourself, with over 10 years of experience in Bitcoin and the rest. crypto. You must not only show proofs of your market/street knowledge, but...

    $78 (Avg Bid)
    $78 Średnia Oferta:
    2 składanie ofert

    Description The company I work with need professional marketers that are good with what they do. The aim is to advertise the company to reach various part of the globe. The person Must have a good communication skill in other to pass the intended message. P.s I work with a Crypto Company

    $1180 (Avg Bid)
    $1180 Średnia Oferta:
    7 składanie ofert

    I am looking for a true expert for the customisation and deployment of Cryptocurrency Exchange using open source Peatio (React.js on frontend and Ruby on Rails backend). You will add some coins to the Exchange such as Bitcoin, Ethereum, AFCASH, XLM, LTC, DASH, XRP, BCH, Dogecoin, TRX. Basically you will develop frontend in React.js and backend in Ruby on Rails. Please do not bid if you are not a...

    $1179 (Avg Bid)
    $1179 Średnia Oferta:
    12 składanie ofert

    We want to create an African Decentralized Crypto Currency Similar to Bitcoin, it is a store of value but is must be scalable. it must be very fast and should be able to be processed in large quantities per second. It is a store of value for all african countries. it can be used to trade freely in Africa. It is must be built on one of the decentralized platforms. If it is possible, along with the ...

    $573 (Avg Bid)
    $573 Średnia Oferta:
    11 składanie ofert

    We want to create an African Decentralized Crypto Currency Similar to Bitcoin, it is a store of value but is must be scalable. it must be very fast and should be able to be processed in large quantities per second. It is a store of value for all african countries. it can be used to trade freely in Africa. It is must be built on one of the decentralized platforms. If it is possible, along with the ...

    $511 (Avg Bid)
    $511 Średnia Oferta:
    5 składanie ofert
    Ethereum Testnet App for NFT 4 dni left
    ZWERYFIKOWANY

    I am working to create an app on ethereum. Bob is Selling an NFT for 1 Eth. Alex adds an arbitrary margin of 0.2 eth on this app and then posts a link for anyone to buy the NFT from him. When someone buys the NFT from Alex's link - 0.2 eth is paid to alex, 1 eth is paid to bob and the nft is deposited in the users account. I want a developer who can help me create this app on Kovan testnet...

    $142 (Avg Bid)
    $142 Średnia Oferta:
    3 składanie ofert

    I am working to create an app on ethereum. Bob is Selling an NFT for 1 Eth. Alex adds an arbitrary margin of 0.2 eth on this app and then posts a link for anyone to buy the NFT from him. When someone buys the NFT from Alex's link - 0.2 eth is paid to alex, 1 eth is paid to bob and the nft is deposited in the users account. I want a developer who can help me create this app on Kovan testnet...

    $228 (Avg Bid)
    $228 Średnia Oferta:
    3 składanie ofert

    We need an experienced Solidity developer for long-term cooperation in order to write, analyze, study Ethereum Smart [zaloguj się, aby wyświetlić URL] are interested in long-term cooperation as we are constantly working in the blockchain field.

    $250 - $750
    $250 - $750
    0 składanie ofert

    I am looking for offchain / external adaptor / pricefeed of few tokens & mcaps that arent available in ethereum ecosystem. Details of those tokens & mcaps would be shared one to one basis.

    $513 - $1025
    $513 - $1025
    0 składanie ofert

    I'm looking good developer who can develop an exchange for the project.

    $787 (Avg Bid)
    $787 Średnia Oferta:
    15 składanie ofert

    Hello, I have an Antminer Z9mini made by Bitman. It currently mines Zec. I wanted to know if there is a way to reprogram them to mine other coins?

    $51 / hr (Avg Bid)
    $51 / hr Średnia Oferta:
    4 składanie ofert

    Deliverable is a scanner to identify real-time stock trading opportunities. Outputs will include trend and technical time frame status for a basket of stocks or ETFs.

    $375 (Avg Bid)
    $375 Średnia Oferta:
    2 składanie ofert

    Deliverable is a scanner to identify real-time stock trading opportunities. Outputs will include trend and technical time frame status for a basket of stocks or ETFs.

    $150 (Avg Bid)
    $150 Średnia Oferta:
    7 składanie ofert

    We are looking for an expert level Blockchain developer. Must have experience with solidity 2+ years. Must be familiar with Uniswap, ETH2.0 stacking contract.. Must be available for full time work immediately. NodeJS, AngularJS experience is mandatory.

    $23 / hr (Avg Bid)
    $23 / hr Średnia Oferta:
    25 składanie ofert

    I have code that allows me to front run transactions in crypto on uniswap. I need someone to help with node set up and usage of infura. Essentially help with efficiency of the code.

    $142 (Avg Bid)
    $142 Średnia Oferta:
    4 składanie ofert
    Bulk Loader (Filter and Send) 1 dnia left
    ZWERYFIKOWANY

    Django/Python admin panel with the web3 libraries. BULK TOKEN MINTER AND LOADER (filter & send) STEP 1: FILTER A - Filter by Badge Name Drop down menu with all Active Badge Names - select one or none B - Filter by Badge Type Drop down menu with all Active Badge Types - select one or none C - Filter by (LTMR) - Last Twelve Months Revenue - select Min Balance select Max Balance - select none *...

    $140 (Avg Bid)
    $140 Średnia Oferta:
    1 składanie ofert

    I'm currently In need of a marketer who has experience trading with crypto currency. The person or persons must have a good communication skills

    $1019 (Avg Bid)
    $1019 Średnia Oferta:
    9 składanie ofert
    cryptocurrency app 1 dnia left
    ZWERYFIKOWANY

    want a developer who can integrate binance usa api or kraken api successfully into my native app

    $898 (Avg Bid)
    $898 Średnia Oferta:
    18 składanie ofert

    I need best crypto GPU mining rig that can earn me $2000 per month.

    $127 (Avg Bid)
    $127 Średnia Oferta:
    5 składanie ofert
    Inversiones 23 godzin left
    ZWERYFIKOWANY

    Necesito freelancer que tenga ideas y conocimiento en duplicar o incrementar inversiones.

    $151 (Avg Bid)
    $151 Średnia Oferta:
    10 składanie ofert
    Chuks Collection 21 godzin left

    Never judge a book by its cover

    $20 (Avg Bid)
    $20 Średnia Oferta:
    4 składanie ofert

    Contratos inteligentes para abogados y clientes

    $375 (Avg Bid)
    $375 Średnia Oferta:
    2 składanie ofert

    I'm having problem with metamask integration. Send transaction is ok and tracking is ok. But i don't know how to calculate the ETH on metamask. Bid if you have experience in metamask. Note: it's a little problem.

    $42 (Avg Bid)
    $42 Średnia Oferta:
    2 składanie ofert
    sushi LP farm deploy 11 godzin left

    It needs to be published on the [zaloguj się, aby wyświetlić URL] chain, HECO is compatible with ETH VM, needs to control its total token amount of 1 million, set up 2 LP farms, 4 single currency farms, and provide SWAP

    $520 (Avg Bid)
    $520 Średnia Oferta:
    5 składanie ofert

    I am looking for somebody who has verifiable success in setting up crypto mining solutions on hosted server platforms, such as AWS, Azure, Google, etc. Solutions leveraging elastic graphics a plus, but not required. Must be able to explain the server instance(s) that will be used, mining software, altcoins that will be mined, average hash-rate produced, and expected coins generated per month with...

    $2458 (Avg Bid)
    $2458 Średnia Oferta:
    12 składanie ofert
    Create new cryptocurrency Kończące się left
    ZWERYFIKOWANY

    I need an experienced person to help me create my own cryptocurrency. I would like to create a stellar lumen or etherium token.

    $1135 (Avg Bid)
    $1135 Średnia Oferta:
    4 składanie ofert

    We want Crypto exchange same or something like binance you have to share your portfolio with us and tell us Fix budget for the exchange and timeline for the exchange

    $33 / hr (Avg Bid)
    $33 / hr Średnia Oferta:
    14 składanie ofert

    Najlepsze Ethereum Artykułów Społeczności