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    5,000 ethereum jobs fundet, i prisklassen EUR
    Blockchain Developer Needed 6 dage left
    VERIFICERET

    I am seeking an experienced blockchain developer who can conceptualize and create a feasible real-world application for my project. I didn't define what the main purpose of project would be, therefore your role would require you to come up with this critical aspect. Technical Requirements of the project: Ethereum: Utilizing Ethereum blockchain for deploying smart contracts and handling token transactions. Truffle Framework: Using Truffle for smart contract development, testing, and deployment. Solidity Programming Language: Writing smart contracts in Solidity to define the business logic of the DApp. HTML and CSS: Designing the user interface (UI) components using HTML for structure and CSS for styling. Node.js: Employing Node.js for server-side scripting to handle ...

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    I am looking for freelancer or team to build a cryptocurrency trading exchange platform. This platform will facilitate the buying, selling, and trading of various cryptocurrencies, including Bitcoin, Ethereum, Ripple, and more. The platform should be user-friendly, secure, and scalable, with features such as real-time market data, order matching, trading charts, and more. Key Features: User Registration and Authentication Wallet Integration Real-Time Market Data Order Matching Engine Trading Charts and Graphs Multi-Currency Support Fiat to Crypto and Crypto to Fiat Trading Two-Factor Authentication KYC/AML Compliance Secure Payment Gateway Integration Mobile App Support Multi-Language Support 24/7 Customer Support Regulatory Compliance Scalability and High Availability

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    I am on the lookout for a ready-made Decentralized Digital Money Trading platform. This software should support a wide range of cryptocurrencies, including Bitcoin, Ethereum, Ripple, Litecoin, Dogecoin, Cardano, and Polkadot. The platform will be somewhat similar to coinbase Key features desired are: * Wallet Integration * Detailed Trading Charts and Graphs * Two-Factor Authentication * Fiat to Crypto Trading functionality * Option to transact Crypto from one wallet to another The ideal freelancer for this project should have proven experience in building trading platforms, be well-acquainted with blockchain technology, and have a deep understanding of the functional and security requirements of crypto trading platforms. Proficiency in wallet integration and creating user-friend...

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    I'm searching for a dedicated, skilled professional to join me in my coins commitment project on the Ethereum platform. Your main responsibilities will include: - Development of smart contracts - Implementation of blockchain technology - Auditing the existing blockchain system The primary goal of this project is to offer an NFT avatars/artworks video marketplace and incorporate listing on Uniswap. This important task aims to enhance security, transparency and trust in transactions, even while streamlining processes and reducing costs. Ideally, the professional I'm looking for should be comprehensively versed with Ethereum and has prior experience in developing smart contracts, implementing blockchain technology and auditing blockchain systems. Your input is not j...

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    I'm in urgent need of a highly-skilled developer who can create a secure and efficient Telegram bot. This bot should enable trading of cryptocurrencies across multiple blockchains, supporting Ethereum, Binance Smart Chain, Solana, Bitcoin, and Tron. Key features I need developed: - Robust Security: The bot must guarantee the security of all transactions and data. - Efficient trading: The bot should flawlessly enable cross-blockchain trading. - Fee Collection: The bot will collect transaction fees that will buy back and burn the supply of a specific token. The ideal freelancer for this project would be someone with strong skills in bot development, blockchain technology, cyber security and expertise in the aforementioned blockchains. Prior experience in creating similar...

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    I am looking for an experienced developer who can create a Cryptocurrency payment gateway that accepts Bitcoin, Ethereum, and Litecoin for my website. The objective is to allow transactions with digital currencies in a secure environment. Key Requirements: 1. Seamless integration with a website: The gateway should be easily integrated into the current web structure. Its interface should be user-friendly and provide a seamless experience for our customers. 2. Secure transactions: The Crypto payment gateway must maintain the utmost privacy and security in handling transactions. Knowledge of blockchain and cybersecurity measures is necessary. 3. The gateway should support transactions for less than 10 different products or services. Ideal Skills and Experience: • In-depth unders...

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    I am looking for a proficient Blockchain developer who can build a Decentralized Application (DApp) on the Ethereum platform. Even though I skipped a couple of questions about specific features and user interface, I'm open to discussions concerning these aspects. Key Responsibilities: • Develop an Ethereum-based DApp • Discuss potential features and user interface design Ideal Candidate: • Proficiency in Solidity and understanding of Ethereum • Experienced in DApp development • Knowledge of is desirable • Strong understanding of blockchain technology and smart contract functionality • Proven experience in token generation and decentralized exchanges is a plus • Ability to deliver intuitive and modern UI/UX design. I lo...

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    Ethereum DApp Development 4 dage left
    VERIFICERET

    I am looking for a proficient Blockchain developer who can build a Decentralized Application (DApp) on the Ethereum platform. Even though I skipped a couple of questions about specific features and user interface, I'm open to discussions concerning these aspects. Key Responsibilities: • Develop an Ethereum-based DApp • Discuss potential features and user interface design Ideal Candidate: • Proficiency in Solidity and understanding of Ethereum • Experienced in DApp development • Knowledge of is desirable • Strong understanding of blockchain technology and smart contract functionality • Proven experience in token generation and decentralized exchanges is a plus • Ability to deliver intuitive and modern UI/UX design. I lo...

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    ...fortify election security using an Ethereum-based voting system with facial recognition. This tool will be available to the general public; anyone should be able to use it. I am specifically interested in: - Facial recognition: This feature should accurately authenticate voter identities to minimize any potential electoral fraud. - Encrypted and transparent voting process: Every vote cast should be encrypted for security reasons and there needs to be transparency in the voting process to reinforce trust in the system. - Real-time results tracking: I want a feature that allows everyone to monitor election results in real time. This can help keep the situation transparent and everyone informed. Ideal candidates for this project would be acquainted with Ethereum, smart c...

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    ...frameworks, and blockchain deployment strategies. The ideal candidate will have in-depth experience with Ethereum-based smart contracts, DeFi protocols, cryptocurrency exchanges, tokens, regulatory compliance, and financial principles. Responsibilities: - Design and develop a smart contract for multi-exchange arbitrage using flash loans, ensuring adaptability to different exchanges, cryptocurrencies, and flash loan sources without the need for direct code alterations. - Ensure the smart contract adheres to the highest standards of security, efficiency, and user-friendliness, including comprehensive testing and detailed documentation. - Oversee the deployment of the contract on both the Ethereum mainnet and testnets, providing clear documentation on the deployment process...

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    I need a Blockchain Ethereum expert. I am looking for a small script that retrieves bulk CSV data about wallets for me. The program should retrieve the following data for each wallet and each trade: Token Symbol Token Address Timestamp Average Buy Price Average Sale Price Quantity Sold Profit Example: tokensymbol;tokenaddress;timestamp;average purchase price;average sale price;quantity sold;profit NUKE;0x15fab216dcd2ab04b264bf8f3bcfc592040c63fc;1709217944;0.002317428;0.00708655203531;3803.28488 SARATOSHI;0x073fa9e7c4a59c30aca06a7eaeb0ea40e72fd8eb;1709217944;0.015280273;0.01242540125417;-1270.38307 FROGS;0x8389899f385a7ac9401e77b14e5fd40f3e9f27b8;1709217944;0.001587797;0.00285406348825;744.8409617 The script should essentially read all DEX trades from the blockchain and retrieve t...

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    ...the Ethereum blockchain, smart contract functionality, and specifically, access control mechanisms. This project will require the person to delve into the smart contract that I have already signed and enable withdrawal capabilities. The successful candidate should have: - Proven experience in building and handling Ethereum smart contracts. - In-depth understanding of different access control mechanisms. - Ability to work efficiently and effectively on personal projects. Key Tasks: - Review my current Ethereum smart contract. - Implement the necessary adjustment to allow for withdrawals. - Ensure the proper functioning of the access control mechanism, upon completion of revising the contract. This project aims to provide me more control over my personal smart cont...

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    I'm looking for an experienced Solidity developer who can help me build a complex decentralized application (dApp). The ideal candidate will: - Come with a strong background in smart contract development - specifically advanced functionalities such as decentralized exchanges and complex dApps. - Be skilled in Ethereum blockchain integration. - Have the ability to conduct thorough Solidity audits. Other services the candidate will have to provide include: - Contributing valuable implementation guidance regarding contract execution. - Ensuring continued support in terms of maintenance and upgrades even after project completion. - Carrying out security audits to identify and rectify potential vulnerabilities - knowledge of ethics hacking will be a big plus. I consider these ...

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    I require a Ruby Script integrated with Uniswap (ERC20) to do 2 functions (defs): "Check Price" and "Swap" Key Requirements: - 'Check Price' Function: This feature should relay the real-time price of a specified token. - 'Swap' Function: I need the flexibility to swap tokens. Functional proficiency in Ruby, Ethereum and Uniswap API's, as well as, a solid grasp of ERC20 token mechanisms are fundamental for this role.

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    I am searching for an experienced programmer to develop a trading bot for use with Ethereum, and Solana. The ideal candidate for this project has a deep understanding of cryptocurrencies and has previously developed similar trading bots. Reference website is Docs : Key Requirements: - Solid experience with python, JavaScript is necessary, as this will be the primary language used in the creation of the bot. - Familiarity with Binance, Ethereum, and Solana is a must. The bot must be compatible with these cryptocurrency exchanges. - The bot must feature several functionalities, including stop-loss implementation and trade execution based on pre-set conditions. - Ability to create 'Auto Sniper' function, which

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    I am looking for an experienced developer who can create a Cryptocurrency payment gateway that accepts Bitcoin, Ethereum, and Litecoin for my website. The objective is to allow transactions with digital currencies in a secure environment. Key Requirements: 1. Seamless integration with a website: The gateway should be easily integrated into the current web structure. Its interface should be user-friendly and provide a seamless experience for our customers. 2. Secure transactions: The Crypto payment gateway must maintain the utmost privacy and security in handling transactions. Knowledge of blockchain and cybersecurity measures is necessary. 3. The gateway should support transactions for less than 10 different products or services. Ideal Skills and Experience: • In-depth unders...

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    I'm seeking a talented developer to build a multi-cryptocurrency gambling platform. The platform needs to support BNB, Ethereum, and USDT as the primary currencies. The required games are slot games, card games, and live betting games. A keen eye for modern and sleek design is essential to create an inviting and user-friendly interface. The ideal candidate should have extensive experience working with multiple cryptocurrencies, game development, and contemporary web design. Rather than comlex login form, wallet connect would be a better fit for the casino.

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    ...Typescript Styling: Tailwind CSS Back-end Framework: Node.js with Database: MongoDB Goal: Build a cryptocurrency gambling website from PSD + Figma designs and requirements provided and discussed (google docs/sheets). Must be fully secure and fully tested with no bugs or issues. Experience Needed: - Previous experience with Full Nodes ("Bitcoin Core" for Bitcoin and "Geth" or others for Ethereum) + understanding smart contracts - Previous experience making Desktop/Mobile responsive websites - Previous experience accurately converting a PSD design to a fully responsive website using MERN stack (or similar stacks) Requirements: Provide daily progress updates Develop the website's frontend and backend with database and admin panel Integrate paymen...

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    ...growth and expansion. Key Project Information: • Blockchain Platform: Ethereum – developers who have a robust knowledge of ERC20 or ERC721 token standards should apply. • Primary Function: Fundraising for a project – not a loyalty scheme or transaction token so emphasis is on security and coin value growth potentials. • Business Use: This project has commercial applications, being for the kickstarting of a new enterprise I’m working on, hence, commercial insight would be invaluable for the successful development and launch of our coin. Desired Skills and Experience: • Proficient in Solidity, and Ethereum's blockchain architecture • Previous experience in developing and launching crypto tokens particularly on the Ethereum...

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    ...Overall Project Goal: About the wallet connect and logic: Overview: We want to integrate Web3 wallet connect functionality into an existing JavaScript game to allow users to log in using their Ethereum wallet addresses. Functional Requirements: 1. User Registration: - Implement a user registration system where users can sign up with their email addresses and create a username/password combination. (Already Implemented) - Store user registration details securely on our server database. (Already Implemented) 2. Bind Wallet Address: - Provide an option for registered users to bind their Ethereum wallet addresses to their accounts. - Implement a feature in the user profile settings where users can input their wallet addresses. - Ensure that users can only...

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    I'm seeking a developer with proficient experience in Ethereum blockchain development, particularly in designing an ERC20 token. The token in question is a Meme coin, with the following specifications: - The coin will be based on the Ethereum network. Experience in Solidity and the understanding of ERC20 token standards is necessary. - The token should incorporate a burn mechanism functionality. Understanding of smart contract tokenomics and implementation of manual or automatic burn features is desired. - The total supply of this Meme coin will be 100,000,000,000,000. Therefore, understanding of token supply structure and initial supply creation is imperative. Ultimately, I need someone who can develop secure, efficient, and reliable smart contracts, with clear and easi...

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    ...industry trends and advancements in blockchain technology and gaming. Requirements: Proven experience as a Blockchain Developer or as part of a Blockchain Development Team. Strong understanding of blockchain technology, smart contracts, and decentralized applications (DApps). Proficiency in programming languages such as Solidity, JavaScript, or C++. Experience with blockchain platforms like Ethereum, Hyperledger, or EOS. Familiarity with cryptographic protocols and secure coding practices. Knowledge of web development technologies, including HTML, CSS, and JavaScript. Ability to work collaboratively within a team and communicate effectively. Strong problem-solving skills and attention to detail. Demonstrated ability to meet deadlines and deliver high-quality results...

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    I'm in need of a skilled smart contract developer who's especially proficient in Solidity and JavaScript for a betting platform. Our application requires to fork OvertimeMarkets and adapt it to create our own betting platform. Features to be implemented are: - Smart contract with Solidity - Payment token should be PAALAI token - Deploy smart contracts to Sepolia testnet and write testcase using Hardhat or Truffle Experience and Skills Needed: - Proficiency in Solidity and is a must - Proven experience in blockchain integration, preferably in DApp projects - A strong understanding and prior work history of integrating payment systems. If you have example projects which are similar with this, please provide them.

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    ...industry trends and advancements in blockchain technology and gaming. Requirements: Proven experience as a Blockchain Developer or as part of a Blockchain Development Team. Strong understanding of blockchain technology, smart contracts, and decentralized applications (DApps). Proficiency in programming languages such as Solidity, JavaScript, or C++. Experience with blockchain platforms like Ethereum, Hyperledger, or EOS. Familiarity with cryptographic protocols and secure coding practices. Knowledge of web development technologies, including HTML, CSS, and JavaScript. Ability to work collaboratively within a team and communicate effectively. Strong problem-solving skills and attention to detail. Demonstrated ability to meet deadlines and deliver high-quality results...

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    I'm looking to create Ethereum-based smart contracts with specified functionalities. These features revolve around payment transactions and token exchanges. Here is what I'm expecting: - Development of smart contracts to facilitate payment transactions. - Implementation of a mechanism for token exchange, with a focus on Ethereum (ETH) as the chosen token. - Maintaining consistent, transparent channels of communication to guarantee on-time project completion. You should ideally have a strong grasp of Solidity and Web3, and have previous experience in creating smart contracts with similar functionalities. Knowledge of Ethereum tokens and their application in token exchange is required. If this sounds like something you could handle, I'd love to hear from...

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    I'm after someone experienced in creating visually unique and abstract NFTs. These non-fungible tokens will function as collectibles within the Ethereum blockchain. Candidate requirements: - Knowledge and experience with Ethereum for NFT creation - Artistic capabilities aligning to an abstract style - Proven experience in creating engaging and desirable digital collectibles In your proposal, please include previous NFT collectibles you've created, particularly those of an abstract aesthetic. I'm excited to see how your artistic expression can drive the creation of these collectibles.

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    We are seeking a trading strategy...High-Frequency Trading (HFT) and Market Making. While the strategy should be applicable to all cryptocurrencies, its performance and practicality must be tested on Bitcoin, Ethereum, and any other markets/coins that have liquidity. It is crucial that the strategy be robust, yet flexible enough to adapt to different timeframes without preferences. If the project is able to connect to multiple API's for data stream this would be beneficial too ! Ideal Skills: - Proficiency in designing high-frequency trading (HFT) strategies - Comprehensive knowledge and experience in cryptocurrency trading especially Bitcoin, Ethereum, - Expertise in algorithmic trading systems applicable to different timeframes - Understanding of market dynamics a...

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    As an EVM user, I'm interested in a seasoned NodeJS developer with experience in cryptocurrency and blockchain technology. The objective here is to develop a precise, efficient, and bug-free NodeJS script that enables contract interactions on ZKSync, a layer-2 scaling solution for Ethereum. Your tasks will include: 1. Developing NodeJS script. 2. Ensuring script is attuned to ZKSync. 3. Enabling the script to send transactions involving Ethereum andn other ERC20 tokens. 4. NFT purchases. A successful completion of this task would require: - Proficiency in NodeJS - Knowledge of EVM chains - Understanding of web3 transactions - Experience in AMMs / Swap applications Please see the attached brief for more details

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    ...fallback. 3. Blockchain-Based Token Reward System: A system rewarding users with Ethereum-based tokens for engaging with ads. MetaStart <> BrowserClone (1) 2 4. Privacy and Security: Advanced privacy and security features to protect user data. ? Functional Requirements Requirement Description Forking and Integration Fork BAT/Brave Browser; integrate new UI, search functionalities, and token reward system. UI Design and Implementation Develop a custom, intuitive user interface. Database Integration for Search Embed a keyword database for search prioritization. Token Reward System Implement a blockchain-based system for rewarding user attention with tokens. Ethereum Smart Contract Development Develop Ethereum smart contracts in Solidity for the token reward s...

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    I am in need of an experienced React.js developer with knowledge in Node.js and the blockchain technology. Who can provide me a readymade roulette multiplayer game for my website. Although optional, an understanding of Ethereum, Bitcoin or Hyperledger Fabric provides an advantage. While the specific features or functionalities were not provided, experts with skills in user authentication, data encryption and smart contract integration will be valued. Also, despite your preferred platform or technology, a proficient command of Windows, Mac, or Linux will be beneficial. Requirements: • Proficiency in React.js and Node.js • Knowledge in blockchain technology . Knowledge of web 3.0 • Experience in User Authentication, Data Encryption, and Smart Contract Integration w...

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    ...functional Python script to fetch Ethereum transaction data using API. The needed data includes both the transaction history and specific transaction details. Ideal Candidate: - Strong proficiency in Python/Javascript and familiarity with API handling - Expertise with Web3 and Ethereum blockchain actions - Ability to work efficiently and deliver a high-quality, reliable script Your role will be to: - Write a Python script that uses the Web3 API to fetch Ethereum transaction data - Ensure the script successfully fetches transaction history and transaction details - Test the script to ensure it's performing efficiently and accurately Even though I've not specified any filtering features, having a previous experience with filters (by date range, value am...

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    React Web3 Engineer Udløbet left

    ...horizons into the realms of lightning-fast transactions and gas-less wonders. Let's make Ethereum fees disappear like magic! KOL Tooling: Craft mystical tools to empower Key Opinion Leaders (KOLs) to wield their influence within our fantasy realm. They shall be the wizards and witches guiding the masses to victory! Skills Required: - Proficiency in the ancient languages of HTML, CSS, JavaScript, and their modern sorcery known as React. - Familiarity with Solidity and , with a touch of experience in the dark arts of blockchain development. - Ability to brew potions using Node.js, Express, and , ensuring our backend cauldron simmers just right. - Experience with Polygon and other Ethereum scaling solutions, transforming our platform into a dimension where transaction...

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    I require a Ruby Script integrated with Uniswap (ERC20) to do 2 functions (defs): "Check Price" and "Swap" Key Requirements: - 'Check Price' Function: This feature should relay the real-time price of a specified token. - 'Swap' Function: I need the flexibility to swap tokens. Functional proficiency in Ruby, Ethereum and Uniswap API's, as well as, a solid grasp of ERC20 token mechanisms are fundamental for this role.

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    As someone who's developed a smart contract using Solidity and successfully deployed it on the Sepolia test network via the Infura node, I'm currently experiencing issues. The core problem I'm encountering is with fetching data from my ...Details Involved: - The data I'm attempting to fetch is the status of the tested samples for multiple tests captured within my smart contract. - I aim to display the fetched data on a local running website. What I Need: - An expert in smart contracts and Solidity, with a deep understanding of fetching and manipulating contract state data. - Someone skilled in creating a seamless bridge between Ethereum networks and websites, providing intuitive, easy-to-understand displays of fetched data. If you're well-versed in these...

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    I'm search...comprise basic information such as name, age, location, a profile picture, as well as a bio/about section. - **Messaging system:** I need a messaging system that supports private messaging, group messaging, and real-time chat. - **Newsfeed:** There should be a newsfeed, similar to common social networks. Ideal freelancers should have rich experience working with blockchain technology, ideally Ethereum or other similar platforms. A strong track record in the development of DApps would definitely be a bonus. The freelancer should also possess a strong understanding of modern social networking dynamics, and be proficient in integrating traditional social networking features into blockchain-based applications. Proficiency in Solidity, , and React.js would be prefe...

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    The project aims to create a browser that integrates the robust features and privacy standards of the Brave Browser with a unique user interface, a custom search algorithm, and a blockchain-based token reward system. This browser targ...search experience and are motivated by token-based rewards for ad engagement. ? Features 1. Custom User Interface: A redesigned, user-centric interface for an enhanced browsing experience. 2. Integrated Search Functionality: A search feature that prioritizes an internal keyword database, with Google search as a fallback. 3. Blockchain-Based Token Reward System: A system rewarding users with Ethereum-based tokens for engaging with ads. MetaStart BrowserClone (1) 2 4. Privacy and Security: Advanced privacy and security features to protect ...

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    I am looking for an expert developer proficient in Ethereum and ERC20. - Preferred Blockchain Platform: Ethereum - Skills and Experience Required: The ideal candidate should have advanced proficiency in ERC20 Token and have a deep understanding of its features, benefits, and drawbacks. - Project Requirements: I need an ERC20 token built with trading functionality. The user should be able to use the token to carry out transactions on the network. I am looking for best practices in token deployment and require full testing services to ensure everything works perfectly. Only apply if you have proven work experience with similar projects.

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    I am in need of a talented web developer to create a crypto exchange website that offers a simplistic, minimalist aesthetic. The website must fully support transactions involving Bitcoin, Ethereum, Ripple, and USDT. The exchange should be user-friendly and intuitive, as it's primarily aimed at cryptocurrency beginners. I want a clean, minimalist design that doesn't intimidate users but instead, invites them to engage with the website. Desired skills and experience: - Proven web design and development skills. - Familiarity with cryptocurrency and how crypto exchanges work. - Demonstrable experience creating minimalist-style websites. - Understanding of how to cater web design and functionality for a beginner friendly audience.

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    For our Hack the North 2022 submission, the rise of Web3 lead us to explore a new topic in web development that all of us were unfamiliar with. We created Receipt3.0, a full-stack application that allows businesses to create digital receipts that exist on the Ethereum blockchain. The idea of the project focused on decentralization, where individuals had ownership of their own receipts, and can use it to refund their bought products. These receipt tokens would exist on the user's MetaMask wallet. We built smart contracts using Solidity and tested everything on the Ganache network. The frontend was created using React and Chakra-UI, while the backend used Express, Node, and MongoDB to store data. Here is code: For now my previous developer can't working

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    I'm on the lookout for a specialized React developer who deeply understands blockchain technology, specifically Ethereum. Your knack on real-time event handling will be highly instrumental in driving this project forward. Here's a snapshot of what I'm seeking: - Mastery of React with a focus on real-time event handling - Proven track record in handling blockchain tasks particularly Ethereum-based ones - Django proficiency is a non-negotiable Your familiarity with these technologies, backed by a robust portfolio showcasing similar projects, will place you in a prime position for this opportunity. General experience in backend technologies will be beneficial, but Django expertise is paramount. I look forward to seeing your innovative approach reflected in your ...

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    I'm seeking a talented developer to create an advanced flash transfer bot designed to conduct ultra-fast transactions across both decentralized and centralized exchanges. This project aims to significantly enhance the speed and efficiency of my Ethereum and USDT transactions, ensuring rapid asset movement in a highly volatile market. **Key Requirements:** - **Development of Flash Transfer Capabilities:** The bot should automate and expedite Ethereum and USDT transfers, employing cutting-edge technology to minimize transaction times. - **Versatility Across Exchange Types:** It must function seamlessly with a variety of exchanges, including but not limited to Binance, Coinbase, Uniswap, and SushiSwap, encompassing both centralized and decentralized platforms. - **Cust...

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    I'm seeking an experienced iOS developer with a strong background in Ethereum blockchain technology to create an application tailored specifically for blockchain developers. This project is focused on integrating smart contract functionality, aiming to provide an innovative tool for our target users. Ideal skills and experience for this job include: - Proficient in iOS development (Swift and Objective-C) - Deep understanding of Ethereum blockchain technology - Experience with smart contract integration - Familiarity with blockchain development tools and libraries - Ability to create user-friendly UI/UX for developers - Strong problem-solving skills and attention to detail The goal is to develop an application that enables blockchain developers to easily integrate and ...

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    Platform: Ethereum. Task: Modify existing blockchain code. Target: AI technology for encourage environmental tasks. Please give estimated volume workload and price pr hour.

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    I am developing a cutting-edge cross chain crypto scoring platform and need a talented freelancer to integrate/fix current integration WalletConnect v2 with React, leveraging the WAGMI libraries. **Key Requ...developing a cutting-edge cross chain crypto scoring platform and need a talented freelancer to integrate/fix current integration WalletConnect v2 with React, leveraging the WAGMI libraries. **Key Requirements:** - Experience with WalletConnect v2 and WAGMI for React. - Proficiency in building and integrating Ethereum wallets. - Understanding of Ethereum blockchain and its token ecosystem. **Ideal Skills and Experience:** - Strong background in React development. - Solid understanding of Ethereum and smart contracts. - Experience in implementing secure wallet...

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    ...range from supporting decentralized finance (DeFi) applications to potential uses in NFT marketplaces or even voting systems. The primary requirement is for the token to possess robust smart contract capabilities that are secure, efficient, and adaptable to various applications. **Essential Skills and Experience:** - Proficiency in Solidity and smart contract development - Experience with the Ethereum blockchain or compatible networks - Understanding of various blockchain protocols, especially pertaining to token creation - Knowledge in developing and deploying secure, gas-efficient smart contracts - Familiarity with DeFi applications, NFTs, and decentralized governance would be beneficial **Project Requirements:** - Develop a token with smart contract functionality - Ensure th...

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    I require assistance with a crypto-transaction to transfer a large sum (over $50,000) of Ethereum. The purpose is to return my capital and share profit. This role will require: - Proficiency in handling large crypto transfers without errors - Expertise in Ethereum transactions - Understanding of crypto investment and profit sharing - Adequate precautions to maintain money security Crypto professionals with a history of large transfers will be favored. Please detail your experience and how you plan to execute the transfer.

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    I'm hunting for a blockchain developer with an intermediate level of proficiency in Ethereum smart contracts. Functions: -ERC-20 Token Deployment with tax features -Simple Staking Contract. Your main responsibility will be to design and develop smart contracts on the Ethereum platform to facilitate the seamless interaction between involved entities. Key Responsibilities: - Design and create Ethereum smart contracts -ERC-20 Token Deployment with tax features -Simple Staking Contract. - Test, deploy, and optimize said contracts Preferred skills & experience: - Strong knowledge of Ethereum blockchain technology - Proven experience in creating Ethereum Smart Contracts - Solid conceptual understanding of cryptographic principles behind Blockcha...

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    I am looking for an expert in blockchain dev to deploy an ERC404 token urgently. The timeline is crucial, so I need someone who can commit to a 24-hour delivery. First, understand ERC404 token standard (Different from ERC20) Check: After checking, please fork this contract: contract: Note that since different ERC404 token is associated with different NFTs, when you are forking the above contract, make sure to use our project NFT image

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    ...Typescript Styling: Tailwind CSS Back-end Framework: Node.js with Database: MongoDB Goal: Build a cryptocurrency gambling website from PSD + Figma designs and requirements provided and discussed (google docs/sheets). Must be fully secure and fully tested with no bugs or issues. Experience Needed: - Previous experience with Full Nodes ("Bitcoin Core" for Bitcoin and "Geth" or others for Ethereum) + understanding smart contracts - Previous experience making Desktop/Mobile responsive websites - Previous experience accurately converting a PSD design to a fully responsive website using MERN stack (or similar stacks) Requirements: Provide daily progress updates Develop the website's frontend and backend with database and admin panel Integrate paymen...

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    Lokal
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    I'm looking for a developer to give me a simple script for buying (create an order), and cancelling an order of NFT on Immutable X using Python. This project should use the...and efficiency standards of blockchain transactions on Immutable X. - able to run (if possible) without the use of any SDK, only using the API provided by Immutable X - Script should be able to run on linux environment **Ideal Skills and Experience:** - Proficiency in Python with experience in developing blockchain-related projects. - Experience with Immutable X or similar blockchain platforms (Ethereum, BSC, etc.). - Understanding of NFT market dynamics and transaction flows. - Ability to write clean, efficient, and secure code for blockchain transactions. - Knowledge in utilizing Web3 technologies and s...

    €17 (Avg Bid)
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