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    40 trabajados encontrados, precios en EUR

    Necesito un desarrollador blockchain para crear un juego NFT. con conocimiento en web3 para login con metamask

    €367 (Avg Bid)
    €367 Oferta promedio
    24 ofertas
    Need a Solana developer 6 días left
    VERIFICADO

    I am looking for a senior-level blockchain developer who is experienced with Solana. Start your bid with "Solana" please. Thanks.

    €516 (Avg Bid)
    €516 Oferta promedio
    20 ofertas

    See requirements here:

    €2422 (Avg Bid)
    €2422 Oferta promedio
    5 ofertas

    We're looking for an NFT developer who can help us launch our NFT project in 30 days. We're launching a one-of-a-kind brand that we truly believe will appeal to many people in the crypto / NFT space. Some of the responsibilities include: - Creating a mint on demand website - Upload 10000 OOAK algorithmically-generated tokens on the blockchain with their metadata - Create smart contract - Whitelist keys for a pre-sale - Create bots for Discord - Conduct research to identify gaps/additional tasks and responsibilities In addition to pay, we will be giving the chosen candidate 1 token from our first collection. Start date: ASAP

    €1927 (Avg Bid)
    €1927 Oferta promedio
    10 ofertas

    We are looking for a web3/wordpress dev that can help us call our smart contract functions from the website. The website is built with wordpress. We need the following: 1. Connect Metamask/wallet connect button and display connected wallet. 2. Buttons on wordpress products / pictures page (it would be best with shortcodes) for functions linked with our contract on BSC scan. contract :

    €16 / hr (Avg Bid)
    €16 / hr Oferta promedio
    30 ofertas

    I'm looking for a reliable React Front-End developer for 10+ months of contract. is a huge plus

    €19 / hr (Avg Bid)
    €19 / hr Oferta promedio
    89 ofertas

    Need react developer eith web3 integration

    €148 - €443
    Sellado
    €148 - €443
    6 ofertas

    Hello, I am looking for someone with great experience in solidity, web3 and JavaScript to build a smart contract bot for the binance smart chain. Meaning a bot that will buy and sell tokens (usually newly listed tokens) but will do so using smart contract(s) instead of nodejs or python to interface with the pancakeswap router. Ina nutshell, the smart contract is doing the actual buying and selling. The client (bot) will do the prepping and reading pending and sending tx. We can discuss the actual designs and feature after it's been concluded that you are a good fit. Please let me know previous Blockchain experience and if you have done smthg similar. Thank you,

    €660 (Avg Bid)
    €660 Oferta promedio
    28 ofertas
    Blockchain game 6 días left
    VERIFICADO

    I am looking for a full-stack engineer that helps us to develop a Metaverse sandbox game like Sandbox

    €17 / hr (Avg Bid)
    €17 / hr Oferta promedio
    24 ofertas

    Please check the micropets website and read through their whitepaper before commenting. I need: A small NFT marketplace for buying and selling the NFT's that are minted with the token A random NFT minter. A Dapp much like A token

    €4977 (Avg Bid)
    €4977 Oferta promedio
    21 ofertas

    There isn't any special requirement in new token. Will provide token name, supply and symbol. You can easily customize open source. Code should have committed step by step.

    €337 (Avg Bid)
    €337 Oferta promedio
    25 ofertas

    Looking for an experienced developer for an under 1 month project. You will work with a single point of contact for this project, tech-savvy but not a developer. This contract's scope is to create a complete fork of Wonderland DAO including all token creation, staging site, and live site (to be activated by point of contact). Must be experienced with Typescript, Solidity, and general web development. Please note we are creating a Blockchain Application, not a website/blog/etc. To be a best fit for this project you need: Ability to communicate clearly Dedication to meet project deadlines in a timely manner Attention to details

    €2220 (Avg Bid)
    €2220 Oferta promedio
    31 ofertas
    Solidity web3js coders needed -- 2 5 días left
    VERIFICADO

    We are looking for an expert of solidity and web3js to wok on an on-going project to solve bugs of walletconnect only bid if you know what walletconenct is and how to implement People with good portfolio will get this job

    €619 (Avg Bid)
    €619 Oferta promedio
    5 ofertas

    Hello I am looking for senior metamask and integration expert. I will provide current website link and source. Please check out and click "Metamask" to move next page. I will need you integration after check. I will share detail with right candidates. David

    €1650 (Avg Bid)
    €1650 Oferta promedio
    3 ofertas

    I am looking for senior metamask and integration expert. I will provide current website link and source. Please check out and click "Metamask" to move next page. I will need you integration after check. I will share detail with right candidates. thanks

    €1569 (Avg Bid)
    €1569 Oferta promedio
    4 ofertas

    I am looking for senior metamask and integration expert. I will provide current website link and source. Please check out and click "Metamask" to move next page. I will need you integration after check. I will share detail with right candidates. thanks

    €2299 (Avg Bid)
    €2299 Oferta promedio
    5 ofertas
    I find an expert of Nuxt.js 4 días left
    VERIFICADO

    Hi, there. I have an NFT marketplace platform. But I find the issue with my website. It was built with If you are an expert is not a big problem for you. I will wait with crossed hands. Thanks.

    €27 / hr (Avg Bid)
    €27 / hr Oferta promedio
    11 ofertas
    Smart Contract 4 días left

    We are looking for a coder to make an ERC 721 smart contract. The sample smart contract is in the link below.

    €2147 (Avg Bid)
    €2147 Oferta promedio
    46 ofertas

    I want to automatize what I am doing manually: I am doing staking in a DAO project and I have to claim some tokens and for this I need to confirm this in my Metamask

    €26 / hr (Avg Bid)
    €26 / hr Oferta promedio
    12 ofertas
    Solidity web3js coders required 4 días left
    VERIFICADO

    We are looking for an expert of solidity and web3js to wok on an on-going project to solve bugs of walletconnect only bid if you know what walletconenct is and how to implement People with good portfolio will get this job

    €318 (Avg Bid)
    €318 Oferta promedio
    5 ofertas
    NFT Marketplace 4 días left
    VERIFICADO

    I need nft marketplace. Details will be go through private chat

    €47 / hr (Avg Bid)
    €47 / hr Oferta promedio
    10 ofertas
    infura and web3 expert needed. 4 días left
    VERIFICADO

    We have a nft marketplace project and we need someone to complete it. He should integrate frontend with smart contracts using infura.

    €477 (Avg Bid)
    €477 Oferta promedio
    36 ofertas
    Solidity web3js coders needed 3 días left
    VERIFICADO

    We are looking for an expert of solidity and web3js to wok on an on-going project to solve bugs of walletconnect only bid if you know what walletconenct is and how to implement People with good portfolio will get this job

    €172 (Avg Bid)
    €172 Oferta promedio
    5 ofertas

    Hi, We are looking for a blockchain and solidity developer to create a ERC 20 and staking contract for NFTs to generate the tokens. At the moment, we are listed on Opensea and want to migrate it to our own contract to offer a staking system with our own token. Interested? Give us a shout! Please include your experience as part of your application.

    €24 / hr (Avg Bid)
    €24 / hr Oferta promedio
    18 ofertas

    Hi, there. I need someone to exchange the network from Ethereum to Polygon for my current NFT platform. Please feel free to apply on this job if you have experiences in this field. I will share the detail info to the right candidates. Best Regards,

    €563 (Avg Bid)
    €563 Oferta promedio
    4 ofertas

    I'd like to implement smart contracts and NFTs into a php script of a game in browser.

    €18 / hr (Avg Bid)
    €18 / hr Oferta promedio
    10 ofertas
    Olympus DAO on Solana 2 días left
    VERIFICADO

    Hello! I'm a developer looking for some extra help to launch a similar concept to OlympusDAO's ohm on the Solana network. Unlike Olympus DAO however, which uses Graph Protocol to power data on the front end, we'll skip most of those implementations and showcase basic data that can be sourced from other APIs. The work consists: 1. Translating Olympus DAO's smart contract on to Solana's program. I'm also happy to spell out each of the programs required if needed in a technical design document. Due to the difference between how ETH and Solana manages data storage/executables, Solang might not be a possible way but if you feel otherwise (or can modify after translation), then please feel free to use it. 2. Forking Olympus DAO's frontend: and replacing ne...

    €5264 (Avg Bid)
    €5264 Oferta promedio
    11 ofertas

    I am looking for a senior-level blockchain developer who is experienced with Solana. Start your bid with "Solana" plese. Thanks.

    €614 (Avg Bid)
    €614 Oferta promedio
    21 ofertas

    await ().call(); just to make it successful call.

    €24 (Avg Bid)
    €24 Oferta promedio
    2 ofertas

    Hey, I need a Web3/Solidity/JS Developer for a new project. This includes the contract, a minting website and ongoing support.

    €1094 (Avg Bid)
    €1094 Oferta promedio
    41 ofertas

    I'm looking for a blockchain expert. I have a desktop application for blockchain explorer. I want mobile apps that look like this application. And you can add transaction features to mobile apps. If you're able to do this project, please message me. Looking forward to your reply. Kind regards, Jordan Here is my desktop application:

    €46 / hr (Avg Bid)
    €46 / hr Oferta promedio
    45 ofertas

    Hi I have some issues for my nft project. Details will be go through private chat

    €69 / hr (Avg Bid)
    €69 / hr Oferta promedio
    10 ofertas

    Developing a product for content creator to introduce them to the world of NFTs and web3. I would like to see mockup idea for it. Think Linktree/beacon for the metaverse. Winner will be allocate higher budget to create full UI/UX design current: example of style I like:

    €44 (Avg Bid)
    Garantizado
    €44
    19 participaciones

    I am looking an expert of typescript&react.js. And NFT market place also experience is required. I have some NFT projects. Selected freelancer should know blockchain too. I have small test task, If you can do it, I will give long term tasks. Thanks

    €12 / hr (Avg Bid)
    €12 / hr Oferta promedio
    26 ofertas
    WEB 3 project 23 horas left

    All I need need you to do is to detect pending sales on my contract we need to listen for padding sale transactions 0xea3c823176d2f6fedc682d3cd9c30115448767b3 I need the project fast and developer who can do this

    €18 (Avg Bid)
    €18 Oferta promedio
    6 ofertas

    We are building new blockchain network, so need more developers now. It will be long-term position if you have a great skill. There are tons of tasks now. Web3 integration Front end - React Smart contract- Solidity Thanks for your interest,

    €13 / hr (Avg Bid)
    €13 / hr Oferta promedio
    41 ofertas
    Gravity bridge expert needed 3 horas left
    VERIFICADO

    We need someone who has rich experience in gravity bridge contract. This is long term project.

    €19 / hr (Avg Bid)
    €19 / hr Oferta promedio
    10 ofertas

    Dojima Finance is a new DeFi protocol aimed at building alternative lending + derivative contracts @dojimabeanexchange/introducing-dojima-finance-bedcc9841d1d UI Requirements Sales Page Show active sales within sales contract with info on token sold / token being purchased etc (primarily this will be sales of options so having details of options i.e. strike price / expiry / market price will be necessary) (potentially similar to Olympus Pro : ) Option Factory Allow users to create their own options with inputs as per option factory (locks collateral and sells right to execute options through sales contract) -> (potentially similar to Uni V3 LP creation or also slightly more details version of add to LP / create LP on spooky / spirit ): ) Lend Factory -> allow users to ...

    €3713 (Avg Bid)
    €3713 Oferta promedio
    10 ofertas

    I’m looking for experienced full time resources in the blockchain and web3 space, preferably from IST timezone. I’m working on a handful of projects related to web3 dev comprising of blockchain data insights, smart contracts, wallet integration, token creation and such. Full stack experience would be preferred. Looking for experienced developers in the space with a clear understanding of blockchain ecosystem and good communication skills. In your bid, please share only those previous works you can verify. Only serious developers please apply.

    €13 / hr (Avg Bid)
    €13 / hr Oferta promedio
    5 ofertas

    My homepage written in Laravel and React is supposed to link the Metamask Wallet. However, I have a little problem with my site. I am looking for experts in Laravel, React, Crypto Wallet, and web3.js.

    €27 - €221
    Sellado
    €27 - €221
    20 ofertas