Ethereum lottery dapp jobs

I'm in need of a developer who can create a web-based lottery system for me. The system should be designed to allow anonymous participation, with the winners being selected automatically by the system. Key Features: - Web-based: The lottery system should be accessible through web browsers. - Anonymous participation: Users should be able to participate without the need for user registration. - Automated winner selection: The system needs to be able to select winners automatically without manual intervention. Ideal Skills and Experience: - Proficiency in web development - Experience in creating lottery systems or similar - Knowledge of automated selection processes This project involves a good amount of logic and system design, so experience in similar projects...

...of a proficient developer to create a user-friendly, private gateway platform. This will allow guest users to register, log in, and top up credits using certain cryptocurrencies. Key Requirements: - Implement a username and password authentication system for user registration and login - Enable guest-user roles only - Incorporate an interface for topping up of credits using BTC, Solana (SOL), Ethereum (ETH), and Monero (XMR) - Functionality to send these credits to any country - Customizable sender ID for promotional use Ideal Skills and Experience: - Strong experience in the development of Gateway platforms - Proficient in cryptocurrency integrations - Knowledgeable about various authentication systems - Proven track record with user interface design - Experience with interna...

I'm in need of a talented Nextjs Developer to work on smart contract development specifically for Ethereum using the base l2 network Key Requirements: - Nextjs Expertise: You should have a strong understanding of Nextjs to help with the frontend development of the smart contract. - Ethereum Proficiency: I'm looking for a developer who is well-versed with Ethereum, as this will be our base network for the smart contract. - Solid Smart Contract Experience: You should have experience in developing smart contracts preferably in the blockchain space. Your responsibilities will include: - Implementing the smart contract on the Ethereum network, ensuring it works seamlessly with the Nextjs frontend. - Collaborating with our team to ensure the project meets...

...inquiries. • Tools for setting up new games and closing completed games. 8. Security and Transparency: • Ensuring the platform is secure and free from vulnerabilities. • Providing transparency to users regarding bet placements, odds, and pot distributions. Technical Specifications: • Blockchain Platform: Preferably Ethereum or any compatible blockchain supporting smart contracts (e.g., Binance Smart Chain, Polygon). • Smart Contract Language: Solidity (for Ethereum and compatible blockchains). • Frontend Framework: React.js or Vue.js for a responsive and user-friendly interface. • Backend: Node.js or any other suitable framework for handling off-chain processes and interactions with the blockchain. • Wallet Integration: o...

I am looking for an experienced blockchain developer with expertise in the creation of Decentralized Applications (DApps). - The aim is to develop a DApp for our online cheque clearance and verification system. - Key features should include cheque scanning and image recognition, real-time verification with banking databases, and an audit trail with full transaction history. - Applicants should have a strong knowledge of smart contract development and proven experience with similar financial services applications. - The optimal freelancer would understand the ins and outs of creating secure, efficient, and user-friendly systems. Your bidding proposal should demonstrate your understanding of the special considerations needed for the financial industry particularly around data s...

...my transactions in the crypto market. Additional Pages: - Indicator Tracking: An essential feature that should provide insights into various indicators for informed decision-making. - Project Launch Tracking: I want a dedicated page for tracking upcoming crypto projects that are yet to be launched. I will add the projects manually. - Watchlists: The dashboard should allow me to track Bitcoin, Ethereum, and various Altcoins. (API from CoinStats, CoinMarketCap, or CoinGecko can do that) Bots Monitoring: - The system should be able to monitor the performance of my trading bots and provide me with insights. (I have bots on they offer APIs) -The front-end materials that I will provide you with can be found here (it is well-documented and I have access to their support): https://p...

...Typescript Styling: Tailwind CSS Back-end Framework: Node.js with Database: MongoDB Goals: 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 payme...

I'm looking for a skilled Solana Blockchain Developer to assist me with developing a dApp and smart contract. The project involves creating an NFT marketplace and integrating DeFi protocols. The scope of the project also includes integrating the Fork pump.fun. Your key deliverables will be: - Developing smart contracts for the NFT marketplace and DeFi protocols. - Creating the dApp, including UI/UX design and programming. - Integrating Fork as part of the Solana network. You will need to have a solid understanding of Rust and JavaScript/TypeScript, as well as experience in Solana network integration and dApp development. Previous work with NFT marketplaces and DeFi protocols is highly desirable. Please include examples of similar projects you've worked o...

Jazba AI looking for Fullstack developer/AI developers/Blockchain developers who can build me a cutting-edge Web3 marketplace, integrated with AI capabilities, to cater for a broad spectrum of users. Key Skills & Experience: - Proficiency in Python, Angular.JS, , and experience in Machine Learning and AI. - Knowledge of Blockchain technologies like Solana and Ethereum. - Experience with Smart contract integration, Decentralized storage, and Tokenization of assets. - Ability to implement Generative AI and integrate with ChatGPT 4.0. - Proficiency in Third-Party Integrations like CRM, Lead Generation, Social Media, and Slack. - Previous experience with Android and iOS integration will be beneficial. The marketplace should be designed with the following features: - Smart contract...

...an experienced developer to create a platform similar to , specifically specializing in Bitcoin, Ethereum, and Litecoin transactions. This platform will feature user registration and login, cryptocurrency wallet integration, and most importantly an escrow system. Key Features: - User Registration and Login: A seamless process for users to sign up and access their accounts securely - Cryptocurrency Wallet Integration: Implementation of a secure, user-friendly wallet system to facilitate transactions - Escrow System: A critical component of the platform to ensure security and trust in transactions Cryptocurrency Support: - The platform will focus on supporting Bitcoin, Ethereum, and Litecoin. Solid experience and understanding of these cryptocurrencies is a must. Funding...

...However, be assured that it necessitates a wide range of capabilities within this field. Your understanding of numerous aspects of blockchain technology will be beneficial. - An ability to work autonomously and navigate through varying project details. - Proficiency in smart contract development, cryptocurrency development and blockchain platform integration would be advantageous. - Experience in Ethereum, Hyperledger Fabric, Corda or related platforms is desirable. - Usage of blockchain for various purposes like cryptocurrency, supply chain management, identity verification etc. will also be valuable. Feel confident in your versatile blockchain skills? Look no further and place your bids! So there is no task specified by my company now but first will check and test freelanc...

I am seeking a skilled solidity blockchain developer to create multi-signature smart contracts to handle financial transactions. Key Responsibilities: adding features debugging maintenance - Develop multi-signature smart contracts on the Ethereum blockchain. - Perform thorough testing to ensure contract security and functionality. Ideal Skills and Experience: - Profound knowledge of Solidity and Ethereum blockchain. - Experience in developing and deploying multi-signature smart contracts. - Strong understanding of financial transactions processing. - Familiarity with smart contract testing and debugging. Please show examples of previous smart contracts you've developed, especially multi-signature contracts for financial transactions. Have in mind that a thorough un...

I'm seeking an integration specialist to set up a dynamic UPI payment system for my betting website. This project is specifically focused on payment integration, particularly with Chinese payment gateways, to resemble the seamless experience found on and TC Lottery betting websites. Key Requirements: - The primary function of this project is to integrate UPI payment methods into the current website, ensuring it mirrors the fluidity of transactions seen on 91club.club. - The payment system should support multiple UPI apps, providing a user-friendly, versatile experience for our customers. User Experience: - The payment process should be designed to be simple and quick, with minimal steps involved to complete a transaction. Ideal Skills: - Previous experience with UPI paymen...

I am Edis, a qualified editor and proofreader with extensive experience dating back to 2015. Over the years, I have earned the confidence of a diverse clientele, including enterprises, scholars, writers, and esteemed institutions such as Google, Coursera, Cartier, UNICEF, and Ethereum.

I'm looking to create a versatile cryptocurrency exchange that stands out for its variety, security, and ease of use for beginners. - I would like the exchange to feature a wide range of the top 50+ cryptocurrencies, including Bitcoin, Ethereum, Ripple, and more. - The primary target audience for this exchange will be beginner investors, so the user interface should be intuitive, user-friendly, and provide ample educational resources. - Security is paramount. To ensure the safety of our users' funds, the platform should implement two-factor authentication. I am seeking a developer with experience in creating cryptocurrency exchanges, as well as a strong understanding of user experience and security protocols.

...developer who can convert my existing website to a web3 platform. You’ll also be required to design and develop a professional, user-friendly decentralized app (dapp) that mirrors the functionality and aesthetics of the original site as closely as possible. This app will aim to be hosted on the Pi Network Blockchain and must be functional and flow as they will Do manual checks and demo the app in the process of checking functionality Key Project Highlights: - This dapp will come with a few specific functionalities such as user registration and login, payment processing and also payment privacy capability - the user wallet within the dapp must have the capacity to hide the original sender's wallet and send from the dapps user wallet for anonymity - It...

Hi Nima D., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

I'm looking to have a Solana token staking dAPP developed specifically for the web platform. The key functionalities to be included in this application are: - User Dashboard: The application should provide a user-friendly dashboard where token holders can track their staking activities, monitor rewards, and make necessary transactions. - Real-time Staking Statistics: Users should be able to view real-time statistics related to staking on the Solana blockchain. This could include information on current staking rates, total staked tokens, and historical data. The primary mode of user interaction with the dAPP will be through wallet connection. It's essential that the application allows users to connect their wallets (e.g., Metamask, Sollet) for seamless and secure ...

I am seeking a proficient blockchain developer who can assist me in creating a gaming-focused decentralized application (DApp) on the Ethereum network. Key Responsibilities: - Design and develop a user-friendly, interactive DApp that caters specifically to gaming - Ensure the DApp is secure, reliable, and performs efficiently on the Ethereum network - Collaborate with me to bring creative and innovative ideas to life in the DApp The ideal candidate should have: - Proven experience in developing DApps on the Ethereum network - A strong understanding of blockchain technology, smart contracts, and the Ethereum ecosystem - Prior experience in gaming-focused DApp development is highly preferred - Excellent communication skills an...

...STATEMENT THE DAILY RECEIPT INFORMATION ABOUT THE AMOUNT APPLIED. THE INCOME AMOUNT ON THE INVESTMENT WILL ONLY BE AVAILABLE FOR WITHDRAWAL TWICE A MONTH (DATES SET IN THE SYSTEM). -> SECOND MILESTONE: 2 - IMPLEMENTATION OF THE LOTTERY ENVIRONMENT: 2.1 - LOTTERY ENVIRONMENT WHERE THE USER CAN VIEW INFORMATION ABOUT THE PRIZE IN QUESTION, AND BY CLICKING ON THE TOP OPENS THE NUMBERS AVAILABLE FOR THE USER TO CHOOSE TO BUY BY CHOOSING THE NUMBER INDIVIDUALLY OR RANDOMLY. (CONFIGURABLE BY THE ADMIN SYSTEM WHETHER THIS RAFFLE IS INDIVIDUAL OR RANDOM CHOICE.) 2.2 - LOTTERY AVAILABLE UP TO 100,000.00 NUMBERS, (CONFIGURABLE BY THE ADMIN SYSTEM) 2.3 - CONFIGURE THROUGH THE ADMIN THE AVAILABLE LIMIT OF TICKTS THAT CAN BE USED IN THIS DRAW. EX: THERE WILL BE A METHOD WHE...

...developer to create a cutting-edge DApp for me. The DApp should be developed on Ethereum, Binance Smart Chain, and Polygon, to ensure maximum accessibility to different user groups. The primary target audience for this DApp are cryptocurrency traders, as such, the DApp should be specifically designed to cater to their needs. Key Requirements: - Development on Ethereum, Binance Smart Chain, and Polygon - Integration of DeFi functionalities - User-friendly for cryptocurrency traders Ideal Skills and Experience: - Proficiency in blockchain development, especially on Ethereum and Binance Smart Chain - Prior experience in developing DeFi functionalities - Good understanding of the cryptocurrency trading market - Strong user experience design...

I'm seeking a skilled writer with a deep understanding of cryptocurrency, particularly block rewards. The target audience of this article is advanced cryptocurrency enthusiasts. The ideal candidate should be able to: - Provide an in-depth exploration of the technical aspects of block rewards - Offer a comparative analysis of block rewards across popular cryptocurrencies such as Bitcoin, Ethereum, and Litecoin - Discuss the potential future trends of block rewards in the cryptocurrency space This project requires you to not only explain the concept of a block reward in an engaging and informative manner but also to tie this information to real-world examples and possible future developments. The article should be SEO optimized and written with a clear and concise style. A writ...

I'm in need of a developer with experience in building cryptocurrency wallets for both iOS and Android platforms. The wallet must support renowned cryptocurrencies like Bitcoin, Ethereum, and Tron. Skills and experience required: - Familiarity with wallets for the specified cryptocurrencies (Bitcoin, Ethereum, Tron) - Proven experience in application development for both iOS and Android platforms - Knowledge in integrating exchange functionality within a crypto wallet Deliverables: - A fully functional crypto wallet supporting Bitcoin, Ethereum and Tron - Thoroughly tested application for both iOS and Android platforms - Integration of built-in exchange functionality within the application.

I'm look...be shared with the chosen freelancer) - Focus on enabling transactions - Knowledge of blockchain technology and cryptocurrencies The primary goal of this project is to enhance the platform's capabilities by enabling smooth and secure cryptocurrency transactions. Ideal Skills and Experience: - Proficiency in API integration - Prior experience with blockchain-based cryptocurrencies (Bitcoin, Ethereum, Ripple, etc.) - Strong understanding of blockchain technology and its practical applications - Experience in PR and communication is a plus, as I'm looking for someone who can help me promote this new feature to potential users. If you have the relevant skills and experience, please reach out to me. This is a small project. You will be contacted only accord...

I'm currently looking for a specialist in selling NFTs on the Ethereum network, specifically in the field of art. The NFTs are already created, so the focus will be on promoting and selling them. The ideal candidate should have: - Proven experience in successfully selling NFTs on the Ethereum blockchain - A strong understanding of the digital art market and a solid network of potential buyers - Excellent marketing and promotional skills - Strong communication skills to facilitate negotiations with potential buyers Key responsibilities include: - Developing and implementing effective marketing strategies to sell the existing NFT artwork - Engaging with potential buyers and promoting the value of the NFTs - Managing the entire sales process from initial contact to final...

...assist me in completing the development of a dApp token launcher. Here's an overview of the project and the skills required: I already have 70% of the work done, I have the token factory scripts and launcher's, but I am having issues with editing the UI of the existing source code I'm using. I would like someone to help me change out the existing UI and use a different one. - The code is mainly Solidity for smart contracts and JavaScript for the front-end, particularly React, NextJS, and TypeScript. - The ideal candidate should be proficient in building user interfaces with React, NextJS, and TypeScript. You should also have a good understanding of Solidity for smart contract development. - I already have a design in mind for the front-end of the dApp toke...

I'm in need of an experienced blockchain developer who's well-versed in Ethereum platform and smart contracts development. The main goal of this project is to create and implement smart contracts for a real estate-based use case. Key Requirements: - Proficient in Ethereum platform and smart contracts development - Prior experience in developing real estate-based applications is a huge plus - Ability to integrate with other blockchain networks such as Hyperledger or EOS The successful candidate will work closely with me to implement these smart contracts and ensure they meet all the necessary requirements. If you've got a strong background in blockchain development, especially with Ethereum, and a keen interest in real estate applications, I'd lov...

...technical solutions and contribute to the overall architecture and development roadmap. Responsibilities: Design and develop the blockchain infrastructure and smart contracts for the Chess Game Platform. Collaborate with the product and design teams to understand requirements and translate them into technical specifications. Implement and test smart contracts on the chosen blockchain platform (Ethereum, Polkadot, Solana, etc.). Ensure the security, scalability, and efficiency of the blockchain infrastructure. Integrate blockchain components with front-end and back-end systems. Conduct code reviews, identify areas for improvement, and propose solutions. Stay up-to-date with the latest advancements in blockchain technology and apply best practices. Collaborate with cross-funct...

I'm looking for a freelancer who can help me with selling my NFT collectibles. Here's a brief on what I need: - Expertise in NFTs: I prefer Ethereum blockchain for my NFTs, so experience with this would be ideal. - Marketing: In addition to selling, I'm also looking for someone who can handle the marketing aspect of NFTs. You should be able to handle: - Social Media Promotion - Community Building on Discord - Influencer Partnerships ** I will give 25% as a commission on each transaction. Please bring your expertise in NFTs and marketing to help me sell my NFT collectibles effectively.

I'm looking for a skilled PHP developer, specifically with experience in cryptocurrency, to assist in creating an escrow ser...service. The main goal of this service is to ensure secure transactions between parties, with an automatic payment release feature upon job completion. Key requirements for this project include: - Proficient in PHP: You should be well-versed in PHP to develop the necessary coding for this project. - Cryptocurrency Experience: A background in working with cryptocurrencies, especially Bitcoin, Ethereum, and Litecoin, is crucial for the escrow service. I'm looking for someone who can help me implement a reliable, efficient, and secure escrow system for my project. Experience in both PHP development and cryptocurrency are key criteria for selecting ...

...developer proficient in both Binance Smart Chain (BNB) and Ethereum, as the project involves creating a decentralized application on the Binance Smart Chain platform. Key Deliverables: - Develop a user-friendly decentralized application on the Binance Smart Chain platform - Implement necessary smart contracts for the application - Ensure seamless integration and functionality of the application Ideal Skills: - Proficient in Binance Smart Chain (BNB) and Ethereum - Hands-on experience in developing decentralized applications - Strong knowledge of smart contracts - Ability to ensure high-quality integration and functionality - Prior experience in developing for the Binance Smart Chain platform would be a plus Your expertise in BNB and Ethereum will be crucial in th...

I am seeking a skilled writer with intensive SEO knowledge and ...current trends in cryptocurrencies. - You should be able to write comprehensive articles of more than 1000 words that engage the reader, while embedding SEO techniques without sacrificing content quality. - Your articles should be informing, engaging, incorporate relevant keywords, and adhere to SEO guidelines while displaying a clear understanding of cryptocurrencies. - Knowledge in Bitcoin, Ethereum, and NFTs will be an added advantage. The ideal candidate should be able to analyze market trends and write compelling content that will captivate our readers, therefore a strong command of the English language is vital. Your writing style should make complex cryptocurrency concepts easy for our varied audience to c...

I'm in search of a seasoned cryptocurrency trading expert to help me with various trading activities. You need to be very familiar with the following blockchains Solana Base Ethereum You will need to know how to setup and configure my wallets. In addition you need to be able to setup up transactions across blockchains.

...the primary technology stack. Our goal is to create a platform that revolutionizes the way users engage with financial services by leveraging blockchain technology and smart contracts. The project presents an exciting opportunity to be at the forefront of the rapidly evolving DeFi space. Required Skills: Proficiency in Node.js development Experience with blockchain development, particularly Ethereum Familiarity with DeFi protocols and concepts Strong understanding of RESTful APIs Knowledge of security best practices in blockchain development Project Scope: The DeFi app will encompass various features and functionalities Timeline and Budget: Expected timeline for the project: Less than 6 months Budget: 30000 USD How to Apply: If you are a skilled Node.js developer with a passi...

I'm looking for a professional who can create beginner-friendly video tutorials on Ethereum trading. Key Points: - Platform: The tutorial will focus solely on Ethereum trading, so a deep understanding of this cryptocurrency is essential. - Level: The target audience for the videos are beginners, so the content should be clear, concise, and easy to follow. Ideal Skills and Experience: - Strong knowledge of Ethereum and the crypto trading world. - Experience in creating educational content, particularly for beginners. - Excellent communication and presentation skills for conveying complex concepts in a simple, engaging manner. If you have a knack for explaining things and want to help aspiring crypto traders get a strong start, then I'd love to hear fro...

SUMMARY We need to build an online numeric bingo/Mexican lottery game just for fun not for money betting. The admin player will scan a QR code to select the layout and bingo type and will define general settings for game, the game dashboard and updates must be reflected in real time into a webpage with a QR code where the local or remote participants can scan it to join to the going game. The game must be able to be played on the browser of every mobile/tablet/pc devices. Please read attached document for complete requirements.

...Typescript Styling: Tailwind CSS Back-end Framework: Node.js with Database: MongoDB Goals: 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 payme...

I am in need of a skilled blockchain developer who specifically has experience with Ethereum. My main requirement is to set up a robust blockchain network for my project. This network will need to have the capability to execute automated transactions. Key Tasks: - Create a secure and efficient Ethereum blockchain network - Implement automated transaction functionality Ideal Skills: - Proven experience working with Ethereum blockchain technology - Expertise in setting up blockchain networks - Extensive knowledge in smart contract development - Strong understanding of automated transactions - Ability to work with full transparency and communicate effectively

...skilled web developer to build a website dedicated to buying Ethereum. Crucial features to be included are: - Real-time price updates: To maintain transparency and prompt decision-making, the site should display live changes in Ethereum values. - Payment gateway: An efficient payment system needs to be integrated, need to support multiple payment methods for a seamless customer experience. - User authentication and profiles: Security is paramount. The inclusion of a user registration system and individualized profiles is a must for tracking transactions and ensuring user data safety. The ideal candidate should have a strong background in web development and a thorough understanding of cryptocurrency, particularly Ethereum. Experience with payment gateway in...

...contracts for my cryptocurrency trading project. These smart contracts will be deployed on the Ethereum blockchain. Key Functionalities: - An Automated Trading System: The primary purpose of the smart contracts is to enable automated trading. The contracts should be designed to execute trades based on predefined conditions without needing human intervention. Ideal Skills and Experience: - Proficiency in Solidity: You should have a strong understanding and practical experience with Solidity programming language. - Prior Experience: Previous work on creating smart contracts for automated trading or similar projects will be highly beneficial. - Knowledge of Ethereum: You should be familiar with the Ethereum blockchain and its ecosystem. - Problem-Solving Skills: You ...

I'm in need of expert developers who specialize in creating smart contracts on the Ethereum blockchain. Im looking for assistance in dealing with flash loans. The main function of our contract will center around the exciting field of Decentralized Finance (DeFi). Key features the contract should include are: - Yield Farming capabilities - Lending and Borrowing functionality - Liquidity Pool integration Ideal freelance candidates should have: - Proficiency in Solidity programming - In-depth understanding of the Ethereum blockchain environment - Prior experience in designing and implementing DeFi smart contracts - Proven track record with Yield Farming, Lending/Borrowing, and Liquidity Pool systems Please, only bid if you're confident in fulfilling these requirem...

As an establi...established blockchain company, we're currently in the market for a seasoned Ethereum blockchain specialist to join our team. This individual will primarily focus on DeFi, harnessing their expertise to further strengthen our offerings. Responsibilities: - DeFi Blockchain Development Skills & Experience: - Proven experience as a Senior Blockchain Engineer, particularly within Ethereum. - A strong understanding and experience in DeFi. - Developed smart contracts experience is a plus but not necessary. - Highly capable in designing sophisticated blockchain architecture. - Demonstrable experience implementing effective security measures. We look forward to receiving proposals from candidates with a robust understanding of Ethereum and a strong...

I am looking for a blockchain developer who can make a bot with buy and sell functions on Base chain.

I am in need of a skilled backend developer who is experienced in working specifically with Ethereum in the realm of public blockchain technology. Even though the complexity level of the project is deemed simple, concerted effort and attention to detail would be crucial to perform the required tasks. Best candidates will have: - Solid experience in backend development on Ethereum's blockchain - Comprehensive knowledge of public blockchain, with a focus on Ethereum - Proficiency in understanding the dynamics of simple blockchain development projects - Excellent troubleshoot and problem-solving skills - A proven track record of successful blockchain projects completion. Keen attention to detail and the ability to work independently are paramount for this project. If thi...

...of extensive transaction security. Beyond basic transaction measures, an integration of multi-signature wallets is crucial. Ideal Skills: - Proficiency in Laravel PHP - Extensive experience with the Coinbase payment gateway - Familiarity with Bitcoin and Ethereum transactions - Experience setting up advanced transaction security, especially with multi-signature wallets Additionally, I wish to integrate more than just Bitcoin in the future. To start with, Ethereum will be another cryptocurrency to support. Therefore, expertise in Ethereum transactions and familiarity with other cryptocurrencies will be a plus. Achieving top-notch security is fundamental for this task, hence preference will be given to developers with a proven record of secure checkout integrations...

I am searching for an advanced level Web3 backend developer who has extensive experience working with Ethereum. The scope of the project requires the following functionalities to be integrated: - Smart contract implementation - Token creation The ideal candidate should have a strong grasp of blockchain technology, particularly Ethereum, and a proven track record of implementing smart contracts and creating tokens. They need to maintain the highest level of quality, accuracy, and security in their work. Advanced skill set in backend development is a must.

...modeling and display software, uniting designers for CNC and computer-generated practical art, asset display and management, and a customer interaction and processing ecosystem. Drawing inspiration from O-LAP () note, its outdated, an open-source community-run platform for parametric furniture design, we aim to infuse our project with the latest wisdom from established methods like NEM, Ethereum, and similar platforms. We seek to capitalize on the wealth of open-source possibilities readily available. We request your response outlining the best strategy and proposed approach for solving this challenge. What can we expect from you and what is currently possible? We are seeking a freelancer who possesses: - Proficiency in programming languages and development frameworks relev...

I'm looking for an adept developer with extensive experience in Ethereum platform to build a simple exchange smart contract for me. Any proposal submitted should be detailed, outlining your proposed approach for the project. Here's what I need: - Development of a simple exchange smart contract on the Ethereum platform. - Demonstrated understanding and application of Ethereum architecture in the proposal. - Clarify how you'll tackle potential challenges that could arise during the project. Ideal skills include: - Strong familiarity with the Ethereum platform. - Previous experience in smart contract development particularly involving simple exchange. - Excellent communication skills. - A knack for solving complex tech problems. Overall, I need so...

I have an urgent need for a skilled blockchain developer who can swiftly handle smart contract development and blockchain integration. The project requires someone who can hit the ground running and deliver quality work within a tight timeframe. Ideal candidates should have: - Proven experience in smart contract development, particularly on Ethereum - A solid understanding of blockchain integration - The ability to work efficiently and under pressure - Good communication skills and a proactive approach to problem-solving The project timeline is urgent, so if you're confident in your blockchain skills and are available to start immediately, I'd love to hear from you.

I'm looking for a seasoned blockchain developer to create a robust smart contract for my crypto dapp. The contract should exhibit the following features: - Staking Capability: The smart contract should offer staking functionality, allowing users/holders of the token to lock their tokens in the contract. - Reward Distribution: Rewards should be distributed based on the duration for which the tokens are staked. The longer the staking period, the higher the reward. Ideal Skills and Experience: - Proficiency in Solidity: As per my preference, the smart contract should be written in Solidity. - Blockchain Development: Extensive experience in developing smart contracts and deploying them on the Ethereum mainnet. - Understanding of Staking Mechanisms: A solid grasp of stakin...