Budget: 60000 UAH Deadline: 10 days
готов выполнить - залить карттинки + написать кастомный контракт с поддержкой роялти
Budget: 60000 UAH Deadline: 10 days
готов выполнить - залить карттинки + написать кастомный контракт с поддержкой роялти
Budget: 20000 UAH Deadline: 5 days
Good day, I will quickly and efficiently accomplish my task. We can call and discuss all the details.
The last project I realized on ETH: https://opensea.io/collection/aleo-punks-collection
My YouTube, a lot of useful information about NFT: https://www.youtube.com/c/BlockchainDeveloper
Budget: 20000 UAH Deadline: 30 days
Hello to you!My name is Maxime.I represent our Cowchain team, which specializes in blockchain and software development.🐮We can cover the entire development cycle: analysis, architecture, project management, design, interface, backend, blockchain development, testing, maintenance and support.Our customers are the world’s leading coin markets in the Move2Earn, Play2Earn and DeFi industries with a total capital of over $180 million and a daily volume of over $20 million.🤓Some of our team’s projects: https://step.app
HTTPS://imps.me https://shaolin.soccer https://landworks.xyz https://staking.step.app https://web.step.app
HTTPS://app.step.exchange/#/
HTTPS://kcal.sports.gg/
We are interested in your project, ready to offer you your development experience.🔥We had a lot of projects related to NFT (launch, mining, market plays), let's discuss all the details and start work!Our team prefer to communicate the mail, so let’s assign a call to discuss your project and action plan in more detail?If you have any questions about cooperation, we are always in contact.
Thank you for reading to the end!🤝Have a good time for this day!😉
We're looking for an experienced Blockchain Developer to take part in developing our decentralized e-commerce platform. Your role will be crucial in implementing smart contracts and ensuring a secure blockchain environment.
We're building a regulated real estate tokenization platform that converts institutional-grade properties into ERC-3643 security tokens with built-in ONCHAINID compliance. Our platform enables fractional ownership, secondary trading, and DeFi integration—making premium real estate investment accessible to everyone. I am looking for a talented blockchain $ smart contract developer. Tech Stack: - Blockchain: Solidity (ERC-3643 with ONCHAINID) on Arbitrum One, Hardhat - Backend: Node.js/TypeScript, Express, PostgreSQL, Redis - Frontend: React/TypeScript, ethers.js/wagmi, Tailwind - Infrastructure: AWS, Docker, GitHub Actions Blockchain Developer Responsibilities: - Design and deploy ERC-3643 smart contracts with compliance logic - Implement ONCHAINID identity and KYC whitelist integration - Coordinate external security audits and optimize gas usage - Build DeFi lending integrations (staking, yield, collateralization)
We need to connect a payment system to a high-risk site. The main requirements are the acceptance of fiat funds and the withdrawal of funds in cryptocurrency. Preferably no KYC. Only those who have had similar experience. Price is negotiable.
Tech Stack - React: Responsive and dynamic front-end development - Node.js: Robust backend operations - Web3: Multi-chain cryptocurrency integration - Solidity: Smart contract development Project Objective Develop a comprehensive multi-chain staking platform for a popular gaming ecosystem, enabling seamless cryptocurrency interactions, NFT marketplace integration, and enhanced user experience across multiple EVM-compatible blockchain networks. Whitepaper We've been more than just a mobile gaming studio; we are visionaries and innovators in the gaming world. Our team is formed by mobile gaming industry talents and passionate gamers, and is dedicated to pushing the boundaries of what's possible in mobile gaming. Our expertise focuses on hybridizing genres to create something truly unique which we adapt for transitioning Web2 gaming to Web3 gaming titles. From Racing RPGs to Action Strategy games, we are constantly experimenting and blending genres to offer new gaming experiences. Our games aren't just a form of entertainment; they're immersive journeys that engage, challenge, and captivate our players. We embody our mission to not merely entertain but to transport our audience into an extraordinary universe of interactive world within Web3 gaming. - Front-End Development - Back-End Development - Landing Page Redesign - Multi-Chain Integration - NFT Marketplace - Testing & Quality Assurance - Deployment & Maintenance
What needs to be done: conduct an independent expert consultation on the implementation of multisig wallets to protect the company's treasury funds, which operates with high-volume payment processing in USDT across three networks - TRON (TRC20), BNB Smart Chain (BEP20), and Ethereum (ERC20). Requirements: (1) review available market solutions and recommend the optimal one for our profile - a single custodial platform for all three networks or a combination of separate tools for EVM and TRON; (2) propose a signature architecture (e.g., 2-of-3), key distribution among roles, thresholds for quick/large payments; (3) provide recommendations for key storage (hardware wallets, HSM) and procedures in case of key loss or compromise. For whom: the team administering the company's treasury with a high volume of crypto transactions. Success criterion: a ready recommended architecture with a clear implementation plan. Requirements: practical experience in implementing multisig, specifically with TRON (not just EVM), experience with specific solutions (Safe/Gnosis, Fireblocks, BitGo, Cobo, or native TRON multisig), preferably with cases of previous implementations.