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    494 qtum dapps travaux trouvés au tarif de EUR
    Need three types of dapps 5 jours left
    VERIFIÉ

    Hello looking for dev to make three dapps for a low budget project on Avalanche. The most immediate is an NFT collection viewer/explorer. I have code for one we can modify if that would be easier and faster. I also need a dapp for upgrading tokens. And finally need an api to return json files at first, and later also layer png images. We have someone who can do a little FE but may need some support there as well, not sure yet. Viewer don't need but would be nice. Dapp need by end of week Sunday. API due before Dec 15th. API with layering of images due after Dec 15th. I have the code for this website which I started to modify to work with a different project but I would like to hand it over to be finished up

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    We are a software development company based out of India . We have more that 5+ years of personal and industrial experience with working with clients across various industries . Our resources are highly skilled...driven individuals who can work with us on a revenue sharing or commission model . Our team of expert developers would be developing and executing your client's requirements and you can keep earning on every project. We provide services like - WEBSITE DEVELOPMENT ; MOBILE APP DEVELOPMENT ; CYBERSECURITY ; GAME DEVELOPMENT ;ERP/CRM DEVELOPMENT FOR VARIOUS INDUSTRIES & DECENTRALISED APPLICATIONS (DAPPS) Only serious individuals kindly bid/respond. The amount motioned is a placeholder and is variable based on project value. Thanks Regards Ahmed Yameen Nashbud L...

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    Hi guys Looking for a web3 blockchain developer that can create and deploy private blockchain and dapps project. PLEASE NOTE THIS IS NOT DEVELOPMENT OF CRYPTOCURRENCY. Only bid if you have done web3 private blockchain before. Example project: NO AGENCY NO COMPANY SCAMMERS PLEASE STAY AWAY YOUR TICKS WONT WORK ON ME

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    Smart Contract developer on XRPL S'est terminé left

    I'm looking for a smart contract developer who has good experience on XRP network. I'm going to build some dapps on XRP network. If you're also good at Front-end work, it's great. But currently, looking for a XRP network expert.

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    Solidity Smart Contract S'est terminé left

    Developing a Decentralized Applications (DApps) incorporating the features of smart contracts in blockchain In this task, you will develop a decentralized application with required smart contract(s) and deploy it on blockchain. You also need to create necessary front-end interfaces (as applicable) to interact with the deployed smart contract(s). The application allows a number of friends (maximum 10 and minimum 3) to start a new company. All of the friends must contribute an equal percentage of investment for the company and one of them becomes the manager of the company. Whenever the manager of the company needs any thing to purchase for the company, he requires the approval from his friends. If the manager receives the positive approval from at least 50% (of the total number of fr...

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    Hey, developers! We have been working on some proejcts about cryptocurrency such as Dapps. Thus, our team is looking for a senior full-stack developer who is strong in frontend. You can get into our team's business and can work for a long-term if your skillset is verified. Role: remote Rate: $8 -15/hr Woking hours: full time, over 40 hours per week if possible on weekend. Stack: js/ts, frameworks(react, vue, next, angular), material ui + styled components, & , github/gitlab, figma/adobe xd Beginning is half done. If you're interested in it, plz contact us. Thanks

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    swap dapps S'est terminé left

    Hi Daniella Almira Clarissa T., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

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    Slash is a decentralized payment protocol, capable of connecting to third party decentralized financial DApps via smart contracts and automating the token conversion process via smart contracts. Website: Slash supports: -4 types of blockchain protocols. -More than 1400 different tokens. -There is no need to swap the currencies in a decenralized exchange. -Easy QR code creation. -You can easily request crypto payments in stores, for menus, receipts, or for any EC site. We are currently looking for ecommerce developers as resellers or distribution partners, on an independent basis. Developers are required to implement Slash as payment gateway for the projects with their customers. It is very easy to set, and supports several platforms, still we prefer one of the following

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    We are building an NFT-based staking game on the Ethereum blockchain. We need a solidity developer who has proven experience building reward systems. We have the NFTs live already, with a staking contract. We need a front end that enables users to interact with various contracts (more details will be provided). We require gas eff...front end that enables users to interact with various contracts (more details will be provided). We require gas efficient and otherwise optimized smart contracts. We are hopeful this project will allow us to get additional funding for greater functionality build-out and subsequent projects. The quality of your work will directly impact this. Need Experience with: ・Metamask wallet integrations ・Dapps ・Staking mechanics ・Raffle ・Frontend (React / Java )

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    Market Reseach for dApps (Ethereum) S'est terminé left

    Market research required for 10 dApps (Ethereum) infomation required includes Company Information, financial information, funding details, major activity, process expertise, achievement, products & solutions provided and other related information.

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    Creation of a dapps to rent these nfts on polygon

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    Brochure Designer Needed S'est terminé left

    ...(DSL) is the developer of Web3 applications with its own stable coin, 2 exchanges with partners and multiple NFT platforms. We can build your own Ecosystem. What is own Ecosystem? Own Ecosystem consists of two parts: 1. Management of users data using 256 bit encryption and blockchain. 2. Own payment gateway which allows immediate payment with digital payment tokens. What can DSL do for you? 1. DApps Development  2. Smart Contract Development  3. Smart Contract Audit 4. Data Security  Why hire DSL for your Web3 projects? 1. Certified Fintech Company  2. 24 hours development team 3. Great Support Team 4. Many Case Studies to explore What is DSL trying to solve? The Problem Every year personal information of website users are stolen and sold illegally. Da...

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    Hi! I am looking for a developer in order to collaborate with me to build a company focus on blockchain. The services to be performed are: - Create or adapt a Web3 - Create a DAO - Create functional and correct contracts - Create Dapps Pay terms to discuss.

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    Blockchain Developer S'est terminé left

    - Create dApps on 4th generation BlockChain networks (Polygon, Solana) - Design, develop, test, and deploy ERC-721/1155 smart contracts - Be part of teams building innovative platforms driven by hybrid Web2 and Web3 technologies - Collaborate with team members to build solutions based on scalable and reusable design patterns - Research and innovate for next-generation architectures - Create functional and non-functional use cases for every solution **What you need** - Bachelor’s degree in information security, computer science, or related. - Proficiency in Solidity, Javascript. - Knowledge in back-end development, algorithms, and data structures. - Advanced analytical and problem-solving skills. - Superb organizational skills and keen attention to detail. - Excellent communic...

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    Exhibition Booth Designer Required S'est terminé left

    Exhibition Booth Designer Required Please see attached. These are the deta...000. 2. NFT Marketplace Development: Usual Price: SGD 50,000, SFF price: SGD 25,000. 3. Exchange Listing: Usual Price: SGD 30,000, SFF price: SGD 15,000. 4. Smart Contract Writing: Usual Price: SGD 20,000, SFF price: SGD 10,000. 5. Smart Contract Audit: Usual Price: SGD 10,000, SFF price: SGD 5,000. Websites: 1. 2. 3. Back: Products and Promotions Sign up at our Dapps and stand a chance to win iPhone 14. Spin the wheel of fortune and get attractive prizes from us. Each website gives you one chance of winning. 1. 2. 3. 4. 5. I need it in 48 hours. I need only PSD and PNG format only. NO other formats are not needed.

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    Pinksale fork S'est terminé left

    We are looking for one developer with a vast knowledge and experience in blockchain technology to join our team. Initial work will include directly forking pinksale with a complete change in frontend design. Later work will include adding an NFT launchpad and other dapps

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    I want a launch a new token so that need NFT Marketplace |Smart Contract Development | Blockhain Development | ICO | Cryptocurrency | dApps| Website | Mobile Apps. NFT minting coin minting

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    Project Manager - Web3 Agency S'est terminé left

    Eterstain is an web3 marketing agency helping companies to grow. We manage community building and influencers campaigns for web2 companies entering web3, NFT companies, Defi, DAO and Dapps. You will be in charge of : - manage the collaborations, influence marketing and community management teams - Ensure the smooth running of campaigns - Relation with clients during the campaigns Experience required - Having already one or more experiences in project management - Knowledge of the web3 industry is a plus but not required To be the best candidate for this project, you must: - An ability to communicate clearly - Speak French fluently - Speak English fluently - Determination to meet deadlines in a timely ma...

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    Cryptocurrencies Article Writing S'est terminé left

    I need 1 article about Cryptocurrencies from the following: Ethereum 2.0 Ethereum (ETH) Proof of Stake (PoS) Decentralized applications (DApps) Decentralized Finance (DeFi) What is Public-Key Cryptography? History of Cryptography Symmetric vs. Asymmetric Encryption What is a Digital Signature? What Is Bitcoin? What Is BNB? A Beginner's Guide to Monero Your work must pass my Grammarly plagiarism check and not exceed 6% plagiarism. Immediate delivery will equal immediate payment.

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    Build me a multisig wallet S'est terminé left

    We created a new blockchain with awesome speed and almost free gas fees. We are in the process of creating our dapps and one of the most important dapp is a multisig wallet for eth and bsc. Build the front-end and backend similar to gnosis safe (check internet). One main condition is that there should be one “must” sign wallet and that is the deployer.

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    Setup Nodes on Numerous Blockchains S'est terminé left

    ...to learn. And feel free to include blockchains not listed below. Top priority blockchains on the list: Aion Algorand Arbitrum Avalanche Aurora Bitcoin Bitcoin Cash Bitcoin SV Bittorrent Boba Cardano Celo Chiliz Cosmos Cronos Dash EOS Ethereum Classic Fantom Fuse Filecoin Flow Harmony HECO Hedera Hoo Icon ICP Iota Iotex Kava Klatyn Lisk Litecoin Monero Moonbeam Moonriver Near Neo Polygon Ripple Qtum Shiden Solana Stellar Tezos Theta Tron VeChain Velas XDAI Zilliqa Lower priority blockchains: Acala Alephzero Altair Artis Astar Atheios Bifrost Calamari Centrifuge Chainx Clover Crust Darwinia DataHighway DeepBrain Dock Dolphin Edgeware Encointer Energi EnergyWeb Equilbrium Ethercore IDChain Integritee Interlay Karura Khala Kintsugi Kulupu Kusama Litmus Loom Lusko Mangata Morpher N...

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    Looking for responsive react/js developers who are familiar with web3 Dapps to help edit a website.

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    Solana Developer Needed S'est terminé left

    We're looking to develop a web app that performs as an NFT token gated DAO. Users will have the ability to make proposals, a...looking to develop a web app that performs as an NFT token gated DAO. Users will have the ability to make proposals, as well as place votes on the proposals. The NFT collection has 3 factions, depending on which faction the user belongs to, they will get access to their specific DAO. Required Experience: - Experience in developing and deploying smart contracts using RUST - Experience in building dApps - Experience generating a customized NFT collection Nice to haves: - Experience in building a DAO platform - Experience in working with NFT collections (airdrops, staking, etc) The goal of the project is to have a working DAO that users will be able to...

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    We would like to engage with developers that have the knowledge and ability to build Centralized and Decentralized Blockchain Application. Also, the developer should be able to integrate blockchain Dapps with server base applications. Blockchain + Server Base built applications. Please review the spec.

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    ...Slack, Discord, and Telegram Write clear and concise documentation to facilitate adoption Manage or train other engineers both internal to Protochain, as well as within the crypto community, to help projects scale Other duties as assigned or needed Requirements Passionate about the crypto industry and eagerly following the fast-evolving landscape Exposure to developing blockchains and/or Dapps Strong interest in building logic and applications that will accelerate the adoption of the decentralized future Familiar with Rust, C++, Solidity, Go, Python development Have high engineering standards with respect to product usability, code maintainability, and documentation Excited by the prospect of working in a fast-paced and lean organization with evolving focuses and priori...

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    Blockchain Developer S'est terminé left

    We are working on a startup project to build a professional network verified on the blockchain similar to and create a token just like they did here Let me know if you have built similar Dapps and tokens before. Also, check the reference site and let me know how that was created on the blockchain.

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    Buat artikel -- 2 S'est terminé left

    ...secara digital dan terhubung dengan kriptografi sampai saat ini terus berkembang sejalan kebutuhan masyarakat. Kini ada Relictum yang mengembangkan teknologi blockchain dengan membuat aplikasi terdesentralisasi dan terintegrasi dengan NFT serta aplikasi lainnya. "Pada umumnya perusahaan pembuat Blockchain tidak membuat aplikasi sendiri. Sedangkan perusahaan pembuat aplikasi terdesentralisasi atau dApps biasanya tidak membuat blockchain sendiri dan hanya membuat satu aplikasi serta menerbitkan satu token," Dr. Sulistya Putra pendiri Digital Asset Academy menjelaskan kepada Arahkata, Kamis 21 Juli 2022. Rakyat, Jiran Blockchain Technology Development from NFT to GTN Judith Aflianto 23:10 on July 21, 2022 WIB Bitcoin Blockchain Bitcoin / ARANKA - Blockchain as a techno...

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    Buat artikel S'est terminé left

    ...secara digital dan terhubung dengan kriptografi sampai saat ini terus berkembang sejalan kebutuhan masyarakat. Kini ada Relictum yang mengembangkan teknologi blockchain dengan membuat aplikasi terdesentralisasi dan terintegrasi dengan NFT serta aplikasi lainnya. "Pada umumnya perusahaan pembuat Blockchain tidak membuat aplikasi sendiri. Sedangkan perusahaan pembuat aplikasi terdesentralisasi atau dApps biasanya tidak membuat blockchain sendiri dan hanya membuat satu aplikasi serta menerbitkan satu token," Dr. Sulistya Putra pendiri Digital Asset Academy menjelaskan kepada Arahkata, Kamis 21 Juli 2022. Rakyat, Jiran Blockchain Technology Development from NFT to GTN Judith Aflianto 23:10 on July 21, 2022 WIB Bitcoin Blockchain Bitcoin / ARANKA - Blockchain as a techno...

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    Build me a Web3.0 Website S'est terminé left

    Swap Dapps, Staking and Token Tracker

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    Wallet extension expert needed S'est terminé left

    Hi, We have an existing Google Wallet Extension. We need a connector between the extension and our Dapps. For this we want to inject a web3 provider (for a working EIP-1193 bridge). Metamask injection provider is described here (We need something like this working for us) Apply with previous projects

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    Hello, I am looking for an expert indian blockchain developer who can work with me on long term basis must have knowledge of dapps

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    I am a project manager of anonydoxx blockchain company and we are doing great business for not only ADXX token ecosystem but also other web2 and web3 blockchain dapps. Recently we need assistants who can interview with our clients for expanding our projects. Maybe this is a simple technical so if you have basic knowledge, you don't have to worry. I wish you have basic english skills and you are not based on Asia. Thanks for reading.

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    Hello, I am looking for an expert indian blockchain developer who can work with me on long term basis must have knowledge of dapps

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    Hello, I am looking for an expert indian blockchain developer who can work with me on long term basis must have knowledge of dapps

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    Blockchain Developer Needed S'est terminé left

    Blockchain Developer Needed Full Stack Development Posted 7 hours ago Worldwide We are looking for a Blockchain Developer who will be responsible for designing, implementing, and s...Requirements: - Solidity smart contract development expertise and experience developing on Ethereum - Experience with Web3 tools and libraries like Truffle, Ganache, web3dart, Moralis - Familiar with common security issues in programming for blockchains - Good communication skills, spoken and written, in English - Analytically minded Nice to have: - Experience with Flutter and developing mobile apps/dapps - Experience with building front end interfaces for smart contracts using react.js, and other front-end frameworks At the moment we have four projects in development, and we need at least four peopl...

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    Hello, I am looking for an expert indian blockchain developer who can work with me on long term basis must have knowledge of dapps

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    Hello, I am looking for an expert indian blockchain developer who can work with me on long term basis must have knowledge of dapps

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    A configured and functional blockchain infrastructure based on Ethereum, demonstrates the traceability of transactions , exchanging points between actors . NOTICE : - I will give you the source codes of a project already made with the same recommendations. - you can simply fix, modify the design and then make it work. - I will give you access to a VPS on which you should do the work. - The project is not commercial, but academic so the privacy aspect does not matter. PRICE :300$

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    Blockchain development S'est terminé left

    Urgent Hiring Block Chain developer Freelance / Part Time - Remote working with 6+ years Experience Must have good experience in NFT Platform • Demonstrate solid programming skills,...documentation, refactoring, and troubleshooting; • Writing, testing, and deploying smart contracts and building the System design (oracles, services, etc) around them; • Provide hands-on engineering collaboration and leadership to the team; • Collaborate with engineering and product teams to prioritize, estimate cost, spec upcoming features and productize customer requests; • Support the development of DApps as part of our platform; and experience with React Front end, GCP Cloud and server less technologies. Looking for the candidates who can start the project in one we...

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    Block Chain Developer S'est terminé left

    Urgent Required Block Chain developer Freelance / Part Time - Remote working with 6+ years Experience Must have good experience in N...documentation, refactoring, and troubleshooting; • Writing, testing, and deploying smart contracts and building the System design (oracles, services, etc) around them; • Provide hands-on engineering collaboration and leadership to the team; • Collaborate with engineering and product teams to prioritize, estimate cost, spec upcoming features and productize customer requests; • Support the development of DApps as part of our platform; and experience with React Front end, GCP Cloud and server less technologies. Looking for the candidates who can start the project in one week Interested can ping me, Candidates and Chennai &...

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    ...and need a full stack Javascript developer to work with us on a continuous basis. Please only apply if you have experience with building DApps and are comfortable working with blockchain related initiatives. Please look at the documentation below: Proton website: Documentation: GitHub Docs: We need someone who is: - Autonomous, driven and responsive - digs into documentation and communicates often - MUST have solid experience in JavaScript - at least 2 years (experience with TypeScript is a must) - MUST have strong experience working with DApps and smart contracts In order to accept any candidate for the opportunity we would want to see evidence that the person is capable of completing

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    Need developer for extension S'est terminé left

    Hello I need an experienced dev that has created chrome and firefox extensions that work with different sites and can automate different tasks! Bonus: if you work with dApps before that is great but not required.

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    FrontEnd & Blockchain S'est terminé left

    I need a frontend developer who has strong experience in React/React Native, Web3, Blockchain (private/public), DApps, Smart Contracts, NFT’s, IoT, and Tokenization technologies. Don't allow spam bids. Write "god" in front of your cover letter.

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    Trophy icon 15 second video [Dynamic Text & Animations] S'est terminé left

    Make a 15 second video using dynamic text & images Here’s an example of dynamic text Here is the script that needs to be said in a masculine native english speaker’s voice. "Get business done on blockchain. Here’s why millions choose PrimeLab Dapps, built on modular omni chain components, that speed development and lower business costs. Speed & Scale powered by PrimeLab AI and the innovation after smart contracts." The whole script can be read in 15 seconds. Here's a rough reading I did. (Do not use my soundtrack, it’s not high quality) Here is a full Explanation of the project Video Script Suggested

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    Web3 Blockchain expert needed S'est terminé left

    Looking for a Web3 Blockchain Architect for a long term engagement to support on a variety of tasks including: - MERN stack developer - Web3 solution design - prepare architecture diagrams - Sample coding (no production ready) of tutorial dapps and smart contracts - Describe web3 project and product requirements - Writing technical docs and articles

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    Algorand Dapps? S'est terminé left

    Looking for Algo devs to build apps for me, or I'm very interested in what you may already have built to give us a jumpstart on things. Also looking to develop a few new projects if you have the skills and time and want to work! Anything you have that's ready or close to ready, please feel free to let me know what it is, what it does and how much for us to add it in to our project.

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    Solana Developer S'est terminé left

    Develop simple NFT staking, token implementation and a couple dapps, involving Candy Machines, NFT metadata and NFT marketplaces.

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    I need iOS expert with deep blockchain and Cryptocurrency wallet skills who can create installation build and publish iOS cryptocurrency wallet app for me. Here is the details of the task: 1. You will change colour code of the iOS app to be like the Android app colour. 2. Change logo 3. Add Dapps link to browser page of the app 4. Add EXCOINCIAL blockchain Network name, ChainID, RPC url so that wallet app is deployed and managed on EXCOINCIAL Network 5. Add Ethereum network details as one of the default networks of the app just as BSC, Polygon and others are there by default. 6. Make sure tokens address added to wallet appear with their corresponding network initials (eg ERC20 for Ethereum. BEP20 for Binance Smart Chain. EXL20 for EXCOINCIAL Chain) 7. Increase text

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    Crypto App Development S'est terminé left

    We have ready to use solution like cryptocurrency wallet, add our logo and colour, add Dapps, deploy with complete features. If anyone looking for Crypto app development for your online business, please message me for more details.

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