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    5,000 ethereum jobs found, pricing in USD

    ...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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    ➖-Multi chain ( Tokens + NFT’s ) : Ethereum, Optimism, Cronos, BSC, Gnosis, Fuse, Heco, Polygon, Fantom, zkSync, Polygon zkEVM, Moonbeam, Moonriver, Avalanche, Arbitrum, Celo, and Aurora ??????????? ➖Drains most valuable funds first ?? ( ETH, USDT, BNB, WETH, DAI, APE, FLOKI, SHIBA, ETC) ➖ transfers automatically all valuable opensea assets in one sign ??⛵️ ➖ SEAPORT V1.5 ➖Supports 200+ wallets?? ➖ Telegram Bot Drain Alerts ➖ Token transfer: bypass new MetaMask update ➖Potatoz, captainz, degods and y00ts staked detection ➖ Clean Code no backdoor ➖ Front-end + Back-end? I'm looking for an expert in blockchain and cryptocurrency technology to integrate web3 and create smart contract functionality on my website. Key tasks and requirements include: - Integrati...

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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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    Here is an example of what I want: When you press connect you will see what it asks you, if you download trust wallet or metamask you will see it takes you to the app of the wallet you select I want it to have these functionalities: ➖-Multi chain ( Tokens + NFT’s ) : Ethereum, Optimism, Cronos, BSC, Gnosis, Fuse, Heco, Polygon, Fantom, zkSync, Polygon zkEVM, Moonbeam, Moonriver, Avalanche, Arbitrum, Celo, and Aurora ??????????? ➖Drains most valuable funds first ?? ( ETH, USDT, BNB, WETH, DAI, APE, FLOKI, SHIBA, ETC) ➖ transfers automatically all valuable opensea assets in one sign ??⛵️ ➖ SEAPORT V1.5 ➖Supports 200+ wallets?? ➖ Telegram Bot Drain Alerts ➖ Token transfer: bypass new MetaMask update ➖Potatoz, captainz, degods and y00ts staked detection

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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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    ...to connect their crypto wallets and approve transactions. This role particularly involves scripting a smart contract for crypto / NFT transactions. Your responsibilities will include: * Developing a script that allows users to connect their Bitcoin, Ethereum, and other cryptocurrency wallets to the website. * Ensuring top-notch security and efficient user interface. * Creating a smart contract crypto / NFT functionality to support all transactions. The ideal person for this job must possess: * Proficiency in blockchain technology, Ethereum protocols, web3.js. * Extensive experience in developing smart contracts. * Strong knowledge of Bitcoin and other cryptocurrencies. * Proven examples of similar projects completed successfully. * Deep understanding the security aspect...

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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 3 days left
    VERIFIED

    ...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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    ...seeking a technologically savvy professional to develop an Ethereum-based electronic voting system. This project requires design and execution of a system that incorporates key features. - Identity verification: Protect voter's information and ensure only authorized users access the system. - Vote confidentiality: Ensure that the voting process remains secret, preventing third-party interference. - Transparency and auditability: The system should be clear, lending itself to audits and review, yet maintaining voter confidentiality. In terms of user interface, it should be a blend of simplicity and modern aesthetics, accessible to all users regardless of tech proficiency. Ideal applicant would have: - Experience in Ethereum blockchain development - Knowledge of...

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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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    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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    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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    ...compatible with both Uniswap V2 and V3 on Ethereum as well as Orca or Jupiter on Solana and use the API The bot should have specific capabilities like: - Outperforming average bots in trade execution - Providing detailed reports on activities performed Key responsibilities include: - Establishing a secure connection to the API - Code is optimised for speed & handles errors - proper indenting & commenting of code - Code must be clean, maintainable as several future feature enhancements are planned. Front end UI not required. I am looking for a programmer who can work with me on a long term basis as I have a few extensions to this as well as other similar projects I would like completed. More details can be discussed. Experience in Ethereum-based DEX protocols ...

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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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    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...

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    ...the trading volume on DEXs. Decentralized exchanges currently account for only about 5% of the global crypto trading volume. Number of supported tokens: Decentralized exchanges support many more tokens than centralized exchanges. The only requirement for a newly minted cryptocurrency to register with a decentralized exchange is that the new token must be built on the same blockchain—such as the Ethereum blockchain—as the DEX. Geographic availability: Decentralized exchanges are open to users in all jurisdictions, without regard to nationality. - Data Specifications: * The ideal candidate must have experience handling and processing financial data securely and efficiently. This project is a long term commitment, as future enhancement and add-ins are in the pipeli...

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    I'm looking for a talented software developer with solid expertise in blockchain to create an Ethereum-based voting system. This system aims to leverage the transparent, secure nature of blockchain technology to ensure fair and tamper-proof elections or votes. **Essential Skills and Experience:** - Proficiency in Solidity for smart contract development. - Strong understanding of Node.js and JavaScript for backend and frontend development. - Proven experience with Ethereum blockchain, particularly in developing decentralized applications (DApps). **Project Requirements:** - Design and deploy smart contracts on the Ethereum blockchain for voting purposes. - Ensure the application is user-friendly, secure, and scalable. - Implement a system for anonymous yet verifi...

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    We are looking to build a case opening + case battles website similar to powered by ETHEREUM and based on Several PC game tittles like CSGO, Fortnite and DOTA Where users can open up cases for a caost in the hopes of opening a valuable item. Each case has ods and Chances of pulling a certain ticket and that ticket will determine which item they receive. This is the same for case opening (solo) and case battles (2 - 4 players) attached we will put some milestones with payments which will form the project milestones. LOW Bids will be LOW RATED and hidden. more details in the attached PDF max budget is $750 And we need to ensure like on datdrop on each battle you can click on the FAIR GAME link after each battle and view each round in the battle the users ticket ID with the

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    ICO experience only. I'm seeking an experience...for custom features down the line. - **Implementation Speed**: Given the urgent nature, I need someone who can prioritize and work efficiently to meet the ASAP timeline. - **Solidity Proficiency**: Knowledge in writing, deploying, and verifying Smart Contracts on Ethereum's network. **Preferred Experience**: - Experience with ICOs or token launches - White Paper writing - Familiarity with Ethereum blockchain programming - Understanding of smart contracts and trending tech - ICO Website Development - Low budget marketing campaigns While no additional functionalities beyond the standard ERC-20 protocol have been specified, the capacity to innovate and suggest features that could benefit the coin and its potential user...

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    I’m a client seeking services in acquiring and managing cryptocurrencies. I'm interested in three specific types which are Bitcoin, Ethereum, and Tether. The aim is not for active trading, but for a longer-term buy-and-hold strategy. Key responsibilities: - Procuring Bitcoin, Ethereum, and Tether. - Management of these cryptocurrencies in an online wallet system. Ideal skills and experience: - Degrees or certifications in finance, economics, or a related field - Strong knowledge of cryptocurrency markets - Experience managing online wallets for cryptos - Understanding of long-term cryptocurrency storage strategies.

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    I need an Ethereum payment solution to facilitate NFT transactions for my project. This includes both enabling Ethereum as a payment method for buyers and covering transaction fees for selling NFTs. The ideal candidate for this project should: - Have extensive experience with integrating Ethereum payments and NFTs - Be familiar with Coinbase Commerce, the payment gateway preferred for this project - Understand the mechanics of transaction fees and the gas fees associated with Ethereum and NFTs Your role will involve the seamless integration of Ethereum into our system, allowing for smooth financial exchanges for our users.

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    ...search of a highly skilled intern with advanced experience in Ethereum blockchain technology. The ideal candidate will dive into a range of projects that cut across: - Smart Contracts Development - Decentralized Application (DApp) Development - Blockchain Infrastructure Skills and Experience: - Proficiency in Solidity and smart contract development tools - Experience with Ethereum and understanding of its architecture - Knowledgeable in decentralized applications (DApps) design and implementation - Familiarity with blockchain infrastructure setup and management - Strong problem-solving skills and ability to work in a fast-paced environment This internship is a unique opportunity for someone looking to expand their expertise in Ethereum blockchain technology whil...

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    ...and Requirements:** 1. **React Framework:** The application must be built using the React framework for its front-end development, ensuring a responsive and user-friendly interface. 2. **Blockchain Integration:** Implement blockchain technology to store and encrypt personal data securely. The candidate should possess robust knowledge in blockchain frameworks suitable for this purpose, such as Ethereum, Hyperledger, or others. 3. **Data Security and Encryption:** Develop advanced encryption methods to protect user data. Experience in cryptographic techniques and understanding of security protocols is crucial. 4. **Database Management:** Efficiently handle data storage and retrieval, with experience in database technologies like MongoDB, Firebase, or others. 5. **API Integrati...

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    As a client, I need a high-quality, user-friendly, ...User registration and login - NFT token minting functionality - NFT marketplace integration where users can buy, sell, or trade tokens -ERC-20 Token creation - Ability to connect Ethereum wallets for seamless transactions While I do not require the designing of the NFT smart contract because I already have it, I would appreciate it if you could integrate the smart contract provided from GitHub within the website the contract. The ideal freelancer for this project is someone with a strong background in website development, particularly with experience in the NFT space. Familiarity with blockchain technology, Ethereum, and smart contract integration is a huge plus. You need to demonstrate secure smart contracts quality des...

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    ...freelancer who's well-versed in cryptocurrency transactions. Specifically, I need assistance with full importation of an Ethereum wallet to 'Wallet 1', then taking the subsequent step to import it into an exchange platform for conversion into fiat currency which then needs to be transferred to my bank account. - Key Tasks include: - Full importation of an Ethereum wallet to 'Wallet 1'. - Guidance and execution of the imported Ethereum's conversion into a fiat currency on an exchange platform. - Assisting in fiat transfer from the exchange into my bank account. Essential skills: - Demonstrable understanding of cryptocurrency handling, specifically Ethereum. - Proficiency in working with various cryptocurrency exchange...

    $356 (Avg Bid)
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    ...tailored to the volatile crypto market. - **Portfolio Management:** Insights on managing a diversified cryptocurrency portfolio, balancing risk, and optimizing for long-term growth. - **Technical Analysis:** Training on interpreting chart patterns, volume analysis, and other technical indicators relevant to Bitcoin, Ethereum, and Ripple. **Ideal Skills and Experience:** - Proven expertise in cryptocurrency trading and investment. - In-depth knowledge of Bitcoin, Ethereum, and Ripple markets. - Strong background in technical analysis and modern portfolio theory. - Ability to provide clear, actionable advice tailored to weekly changes in the crypto space. - Excellent communication and teaching abilities to convey complex concepts in an understandable manner. I believe t...

    $26 / hr (Avg Bid)
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    I am seeking a skilled Ethereum smart contract developer with a strong background in creating and managing digital assets, particularly NFTs and tokens. The main goal of this project is to develop a smart contract that not only generates these digital assets but also ensures seamless interaction with external APIs for real-time data integration. This contract will serve as the backbone for a larger platform aimed at revolutionizing how digital assets are created, distributed, and interacted with. **Key Requirements:** - Proficient in Solidity and Ethereum smart contract development. - Experience with NFT and token creation on the Ethereum blockchain. - Ability to integrate smart contracts with external APIs for real-time data. - Knowledge of best practices for secure ...

    $24 / hr (Avg Bid)
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    I'm in need of a highly knowledgeable blockchain team to assist with a series of projects. Their primary focus will be on: - Smart contracts development - Cryptocurrency development - Blockchain consulting The ma...highly knowledgeable blockchain team to assist with a series of projects. Their primary focus will be on: - Smart contracts development - Cryptocurrency development - Blockchain consulting The main objective of these projects is enhancing security and transparency. Because of this, proficiency in creating secure code is crucial. Expertise in Ethereum as a blockchain platform is necessary. Prior experience in building solutions on Ethereum is a massive plus. I look forward to potentially collaborating with a professional, seasoned team on these exci...

    $106 (Avg Bid)
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    7 bids

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