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. Ansæt Ethereum Developers

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    142 jobs fundet, i prisklassen EUR

    I need software for helping trading on Uniswap

    €1242 (Avg Bid)
    €1242 Gns Bud
    1 bud

    Need to connect a metamask wallet in my website and conduct a presale like bounce platform. it should be like a fixed swap like in bounce platform not like a liquid swap like pancakeswap I already know how to create smart contracts and BSC tokens so just need this fixed swap feature alone in my website

    €87 (Avg Bid)
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    1 bud

    Hi All, I like to implement a NFT marketplace to a existing platform like Shopify. The main options on the website is: - Login with Metamask, - Bidding option, - Smart contract. It is also a option to start from scratch if shopify can not be used together with the NFT marketplace. Please contact for more information.

    €181 (Avg Bid)
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    3 bud

    Hi- I have a smart contract in ethereum. I have a problem as described below: I want to write at my transactions and write many times at the same time, keep writing and submit. When I write and submit transacations using metamask , I have no problem and it goes to pending transactions and it will proceed one by one, the problem is when I use infura for backend through code, when I use infura...

    €19 / hr (Avg Bid)
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    15 bud

    Hello, So I am looking for someone who can develop a currency depending on the following parameters 1% liquidity, 4% holders, 4% burn, 1% charity supply 1 trillion

    €228 (Avg Bid)
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    2 bud
    NFT platform 6 dage left
    VERIFICERET

    Hi Please help me build an NFT platform. Please be an expert.

    €1187 (Avg Bid)
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    12 bud

    Hi, I'm looking for Blockchain expert who also has ERP background. The focus of this project would be to create a way to integrate ERP with Blockchain. Thanks!

    €32 / hr (Avg Bid)
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    23 bud

    The developed application has to be more secure than a web application with two-factor authentication.

    €524 (Avg Bid)
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    8 bud

    Hello, I am looking for company how can develop cold wallet

    €1242 (Avg Bid)
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    1 bud

    We are a group of 4 people and we are looking for potential partnership with blockchain developer to help us finish our project and grow together. Requirements: ---Web3 -- Binance Tokens -- Ethereum Tokens -- Wallets -- Worked with Blockchain Protocols / API

    €1028 (Avg Bid)
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    31 bud
    Ethereum smart contract! 6 dage left
    VERIFICERET

    Hi- I need a small help. I have a smart contract, I connect with infura to write my data into Ethereum, when I do it by metamask, after each transaction that I submit, it goes to pending transactions, but when I do it through the api and infura, I still have to wait for the previous transaction to be completed and then I can submit a new transacation. Can you please help? Please share me your...

    €9 / hr (Avg Bid)
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    7 bud
    Golang developer 6 dage left

    Looking for a senior Golang developer for our blockchain project This position will last for the next several months, it's not a short term job, not small job. So, if you are looking for only small/short-term jobs, please don't apply Excited to work with you guys

    €17 / hr (Avg Bid)
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    4 bud

    Somos un equipo que trabaja para dar vida a un proyecto blockchain defi en binance smart chain. En esta etapa, estamos construyendo nuestra comunidad y trabajando en el desarrollo de nuestro protocolo central, sistema de gobierno y contratos de crowdpooling. Decidimos agregar una nueva característica (protocolo de préstamos) además de nuestro protocolo. Para esta nueva carac...

    €1517 (Avg Bid)
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    10 bud

    write white papper need to create Ethereum based token list on exchange

    €379 (Avg Bid)
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    13 bud

    I want my own erc 20 token. It will just be a fun token based on dogecoin. Just want it for purchasing and tipping people

    €352 (Avg Bid)
    €352 Gns Bud
    12 bud
    eth expert and specialist 6 dage left
    VERIFICERET

    Dear freelancer, Im trying to focus on investing in cryptocurrencies and i think that eth is a good one to start with , and i want someone who can be a provider, if you can please contact me

    €930 (Avg Bid)
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    21 bud

    i am looking for a experienced developer to build a erc20 token, reference - [log ind for at se URL] its a financial token, would also be able to develop a exchange platform, ico. share your profile on related work. add erc20 to your bid.

    €5486 (Avg Bid)
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    Looking for a highly professional cryptocurrency exchange website developer. I recently created a cryptocurrency exchange website ([log ind for at se URL]) but I’m not satisfied with the project outcome and I’m looking to upgrade or perhaps create a new one. I need a developer to help create or upgrade my crypto exchange platform to a more professional and extremely easy to use trading...

    €42 / hr (Avg Bid)
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    17 bud
    Block Chain Developer - 4+ years 6 dage left
    VERIFICERET

    We, are offering innovative and effective artificial intelligence solutions to helps our client’s business be agile & smart. Emerging as a leading artificial intelligence solution providers, we deliver cost effective services for natural language processing, text-to-speech, machine learning, knowledge virtualization, and more. Our team uses the best AI technologies and deliver AI power...

    €12 / hr (Avg Bid)
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    3 bud

    Job Description We are looking for a blockchain developer who will be responsible for designing, implementing, and supporting a distributed blockchain-based network. Your primary responsibility will be analyzing requirements, designing blockchain technology around a certain business model, and the building and launching of a blockchain network. You will be asked to work on various blockchain t...

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    1 bud

    Hello, So i am looking for someone who can develop a currency depending on following parameters 1% liquidity, 4% holders, 4% burn, 1% charity

    €41 (Avg Bid)
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    1 bud
    Create ERC 1155 / ERC 20Token 6 dage left
    VERIFICERET

    Need to create a Token for a Upcoming Revolution in Real estate industry

    €2339 (Avg Bid)
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    6 bud
    create crypto token for me -- 2 5 dage left
    VERIFICERET

    I need crypto developer who can create using open source codes with bsc. if you made this before then you just have to update few things for me. low budget work

    €104 (Avg Bid)
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    2 bud

    create a cryptocurrency transfer system: bitcoin or Ethereum or some other cryptocurrency and it’s basically a wallet to wallet transfer tool. The simplest method or crypto coin that we can use to start out as a test is really all that’s important.

    €424 (Avg Bid)
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    4 bud

    We need an outside perspective of a specific existing blockchain: What is good, what is bad, how good is the overall competitive strength? How unique is it? Background: We are thinking about building project on top of this specific blockchain. However, before we invest ressources we like to get a second opinion on the quality of the software. The result should be a detailed "audit paper&quo...

    €85 (Avg Bid)
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    15 bud

    I need to create smart contract using solidity. More than 5 years of experience, will be selected. Type five on the top of your proposal.

    €416 (Avg Bid)
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    17 bud

    Im an investor in a defi platform called NRGY. Their coin NRGY is an erc-20 coin on eth blockchain. If you want info on it their website is [log ind for at se URL] Im wanting a dapp developed that is very similar to wink.org. Https://[log ind for at se URL] Even though that dapp is on the tron blockchain. Players on [log ind for at se URL] use [log ind for at se URL] browser wallet exten...

    €2754 (Avg Bid)
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    20 bud

    I need a blockchain developer for my project. I need apps something like [log ind for at se URL] with swap and staking feature. Can integrate my own bep20 token. i need something like [log ind for at se URL] or [log ind for at se URL] wallet. i need a real blockchain developer so they can give me the latest feature in crypto

    €6097 (Avg Bid)
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    14 bud

    Looking for expert solidity and defi/dapps developer or blockchain developer who can create tokens and contracts and also defi apps on blockchain Must show your old work too

    €11 / hr (Avg Bid)
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    6 bud

    I want someone who can make a Binance smart chain (BSC) or ethereum chain token price chart like [log ind for at se URL] or [log ind for at se URL]

    €126 (Avg Bid)
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    8 bud

    We suggest anyone interested in this project to completely review what is required before even making a bid. The CEX part of Calahex is already in development but we are searching for a developer to give functionality to our UI/UX designs for the DEX part. 1. Attached you will find the samples of our UI/UX designs (not all are required but most of them are). 2. A simple basic DEX is required with ...

    €7197 (Avg Bid)
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    7 bud
    ETH Specialist 5 dage left

    Hello dear freelancer Im planning to focus on cryptocurrencies and someone who already expert in eth and can somehow provide me , if you're interested please contact me.

    €902 (Avg Bid)
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    33 bud

    Looking for a blockchain developer who can do the following tokenomics. - 5% Redistribution in BNB Basically, if somebody purchases the token with BNB 5% of the purchasers BNB gets redistributed to all token holders, meaning if somebody bought 2 BNB, 0.1BNB will be redistributed to all holders and the purchaser will only be buying 1.9BNB. Same tokenomics apply for selling. -1% Burn Rate -2% ...

    €800 (Avg Bid)
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    34 bud
    need ethereum developer 5 dage left
    VERIFICERET

    We are looking for an ethereum developer. More info will shared on discussions

    €2150 (Avg Bid)
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    6 bud

    Energy trading system for buyers and sellers

    €458 (Avg Bid)
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    13 bud
    Update a solidity NFT contract 5 dage left
    VERIFICERET

    I have an old solidity contract that needs to be updated to fix vulnerabilities.

    €12 / hr (Avg Bid)
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    5 bud

    I am looking for the blockchain expert who can work on our company long term. Must be blockchain expert( Web3, Solidity). We will give you simple question/reserach task. Once you are passed, we will start our company contract. Thank you

    €41 / hr (Avg Bid)
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    6 bud

    Are you an experienced Solidity dev? We have a part-time job for you! We have a project related to staking. This platform will provide users with an opportunity to buy into a managed fund and for fund managers to run a fund. Our developer is familiar with Solidity, but we need an experienced Smart Contracts dev to help us on the initial stage of a project. It will be an hourly part-time job (app...

    €19 / hr (Avg Bid)
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    9 bud
    Solidity Expert 5 dage left

    We are Digital Blockchain company. We are converting the current existing project to new token project. We are looking for the solidity experts. Let me know if you are good fits. Thanks

    €27 / hr (Avg Bid)
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    9 bud

    I need to create smart contract using solidity. More than 5 years of experience, will be selected. Type five on the top of your proposal.

    €167 (Avg Bid)
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    7 bud
    Create token - Wallet 5 dage left
    VERIFICERET

    Hello, We are looking for someone to build : - New BEP20 Token - Wallet to integrate to our existing CakePHP platforms using rest API, to transfer token between users - Buy new Token from our platform. - Swap Between other coins and ours - Listing in Coinmarketap + Pancakeswap. thank you to provide examples of similar work.

    €498 (Avg Bid)
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    3 bud
    erc20 token transfer dont work?? 5 dage left
    VERIFICERET

    Hello everyone, i have a smart contract , where i need to request other smart contract erc20 token. (Link token in this case) Example code below: address linkAdr = 0x84b9B910527Ad5C03A9Ca831909E21e236EA7b06; IERC20 link = IERC20(linkAdr); uint256 public linkAllowance; uint256 public userlinkbalance = 0; address public msgSender = _msgSender(); uint256 public approvedAmount...

    €75 (Avg Bid)
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    3 bud

    We want to implement SOCKS proxy support in the Nethermind project, from the source code at version 1.9.53. The objective is to fully contain a node behind TOR. The following guide can be used to configure Nethermind to match our configuration: [log ind for at se URL]

    €23 / hr (Avg Bid)
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    3 bud

    I am looking to develop a module/script which checks for new liquidity in the pancake swap auto market making pool and as soon as liquidity is ready, the script should but the token/coin and put it in wallet must be fast, accurate and efficient.... script must have antiscript protection features so it does not get blocked... to be made on [log ind for at se URL] python the script will connect w...

    €186 (Avg Bid)
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    2 bud

    I am currently working on a project that is defi trading platform that will launch a utility token in both binance smart chain and ethereum. I need someone who knows how to apply for ICO launchpads and find investors like VCs. Looking for people who know about BSCpad, kickpad, paid network, polkastarter, etc. I need consulting and help applying as well as any marketing services pertaining to that...

    €25 / hr (Avg Bid)
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    10 bud

    The project is going to be a long-running open-source project. The bulk of the backend development is going to be in the spring framework in kotlin and is going to make use of the microservices architecture. It also will have some components which involve blockchains and coding smart contracts. The developer should be resilient to some changes that might come up because it's the implementati...

    €327 (Avg Bid)
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    4 bud

    I am looking to develop a new pancakeswap trading bot with the following features: 1, for buying newly listed tokens 2, bot must have antibot detection features which are currently run by many dex exchanges to block off/blacklist bots (bot must be able to bypass antibot features) 3, bot should CONNECT WITH PANCAKESWAP SERVER AND check for new liquidity and as soon as liquidity is added to token, ...

    €491 (Avg Bid)
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    8 bud
    Safemoon Fork 4 dage left

    Hello there. My team and I are looking to fork safemoon. [log ind for at se URL]

    €211 (Avg Bid)
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    10 bud
    Create token - Wallet - Exchanger 4 dage left
    VERIFICERET

    Hello, We are looking for someone to build : - New BEP20 Token - Wallet to integrate to our existing CakePHP platforms using rest API, to transfer token between users - Buy new Token from our platform. - Swap Between other coins and ours - Listing in Coinmarketap + Pancakeswap. thank you to provide exemple of similar work.

    €441 (Avg Bid)
    €441 Gns Bud
    5 bud

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