Ethereum erc20 tokens työt

...with their solana wallet. They will earn tokens for each correct answer. The payout needs to be at the end of the month so on top of the page as they log in each day will show their total tokens earned. It needs to be set up so they pay the gas to withdraw the tokens. On the back end i need to be able to edit the main page with information. Also to set up questions for the entire week. It will be a basic questions with 4 multiple choise answers and i pick wich answer is correct. Option to enter how much tokens they earn per question answered. Option to enter ads and poster on each page. Invitation section. Each person should have an option after they login to invite others people, if they enter their solana wallet address, they get 5% of all tokens...

I'm in need of a skilled professional who can create a functional yet minimalist presale block on Webflow. This project involves the integration of a smart contract on the Ethereum network, as well as the inclusion of several specific features and details. Key Requirements: - Design a clean, minimalist presale block - Incorporate a progress bar - Detail token allocation - Enable a Connectwallet feature - Deploy and integrate a smart contract on Ethereum Ideal Skills and Experience: - Proficiency in Webflow - Minimalist design experience - Extensive knowledge of Ethereum & smart contracts - Familiarity with the Connectwallet feature - Ability to embed a progress bar and token allocation details I'm looking for a professional who can deliver not just a ...

...Cookies (Names & Values) – If the site uses cookies for authentication, these need to be checked to determine if the session can persist. Session Storage (Key-Value Pairs) – Some apps store session information here instead of cookies. Local Storage (Key-Value Pairs) – Some modern apps store authentication tokens or user session data here. Token-Based Authentication (JWT, OAuth) – If the site uses token-based authentication, detecting and transferring it ensures session continuity. CSRF Tokens (If Present) – Some sites require a CSRF token for continued interaction; detecting this prevents session loss. Deliverables: -Javascript function that loads all listed values into a data structure -test chrome extension. Click on toolbar to ru...

I need a web-based depositing system similar to bcgame, specifically tailored for Ethereum. Key Features: - A user-friendly web interface for seamless interaction. - Support exclusively for Ethereum transactions. Security Measures: - Implementation of Two-factor authentication for user verification. - SSL encryption to ensure secure data transmission. - Multi-signature wallets for added transaction security. Ideal Skills: - Extensive experience in cryptocurrency system development. - Proficiency in creating secure web interfaces. - Familiarity with Ethereum and its transaction protocols. Your bid will be considered if you can demonstrate relevant experience and have a portfolio of similar projects.

...list, including quantities available or measured in kilograms. Customers can directly place orders, and shop owners can receive and fulfill those orders. Here’s the GitHub repository for the project: Key Features: User Authentication: Users can register and log in with validation handled by the Validator package. Authentication is secured with JWT tokens. Customer Management: Users can perform CRUD operations on customer data, including adding, editing, deleting, and searching for customers. Product Management: Users can perform CRUD operations on products, such as adding, editing, or deleting products from the inventory. Bill Generation: Users can generate bills for products added to the cart and download invoices in PDF format. Sales Tracking:

...development team to create: A new cryptocurrency (token or coin) with smart contract functionality. A crypto exchange platform (CEX/DEX) with trading pairs, liquidity management, and security features. A mobile wallet for storing, sending, and receiving crypto assets. Assistance in listing the token on other major exchanges. Project Scope: 1. Cryptocurrency Development: Develop a token/coin on Ethereum (ERC-20), Binance Smart Chain (BEP-20), Solana, or a custom blockchain. Implement features like staking, governance, and burning mechanisms (if required). Smart contract development with security audit and compliance. Whitepaper creation and documentation. 2. Crypto Exchange Development (CEX/DEX): Centralized exchange (CEX) or Decentralized exchange (DEX) with trading pairs. Fe...

...the setup, enter a system prompt like: *"You are a helpful assistant. Respond in a friendly and professional tone."* - Insert dynamic data from the trigger app (e.g., user’s question). #### **5. Customize OpenAI API Settings** - Choose a model (GPT-4 or GPT-3.5-turbo for cost savings). - Set temperature (0.7 for balanced creativity and coherence). - Define response length (max tokens). #### **6. Output the Response Back to Your Website** - Choose where to send the OpenAI-generated response: - **Email it** to a support agent. - **Post it** to Slack, Discord, or Facebook Messenger. - **Display it** on your website using Webhooks or Typeform responses. #### **7. Test & Deploy the Zap** - Click **“Test”** to e...

...unique crypto project. The task involves launching an existing Ethereum-based token onto the Solana blockchain while ensuring seamless bridging and a unified market cap between Ethereum and Solana networks. Responsibilities: • Deploy an Ethereum token onto the Solana blockchain using Wormhole bridging. • Ensure unified market cap synchronization between the Ethereum and Solana networks. • Implement bridging mechanisms that lock Ethereum tokens and mint wrapped tokens on Solana (and vice versa). • Provide technical support for any deployment or bridging issues. • Collaborate with the project team to deliver a scalable and efficient solution. Requirements: • Proven experience in blockchain development. ...

I'm looking for a professional and corporate styled website for crypto investment. The core of this project involves building an Ethereum Decentralized Application (Dapp) integrated with smart contracts. Key Features: - The Dapp will specifically facilitate staking and rewards. - The website will support three user roles: Admin, Investor, and Guest/Visitor. - Include robust user authentication and authorization systems. - Display detailed transaction history for all users. - Integrate a real-time data feed for crypto prices and market trends. - Provide support for multiple languages for a global user base. - Ensure the website is fully responsive and mobile-compatible. - Incorporate advanced security features like two-factor authentication and encrypted data storage. - Create...

I'm in need of an Ethereum L3 system to facilitate the development of a CRUD application tailored. These firms will have their own L3 companywide, ensuring data privacy and a strict audit trail of all activities. Key requirements: - **Creating scaffolding for CRUD Applications**: You will be responsible for crafting a CRUD application framework that leverages the Ethereum L3 system. The application should be user-friendly and intuitive, catering to the needs of people wanting to store arbitrary data on the blockchain Ideal Skills and Experience: - Proven experience in developing CRUD applications. - Proficiency in working with blockchain technologies, particularly Ethereum.

I'm in need of an Ethereum smart contract expert to assist with the complications in deploying my ERC-20 token. Ideal Skills and Experience: - Extensive knowledge of the Ethereum blockchain - Proficiency in smart contract development and deployment - Prior experience with ERC-20 token contracts - Problem-solving skills for overcoming deployment complications - Capable of providing guidance and troubleshooting during the deployment process.

...full-stack solution focusing on user authentication and secure data handling. If you’re passionate about creating modern web applications and enjoy working with cutting-edge technologies, we want to hear from you! Responsibilities: Design and develop a responsive web application using the MERN stack (MongoDB, , React, Node.js). Implement secure user authentication using JWT (JSON Web Tokens) or OAuth. Build and manage RESTful APIs for seamless communication between the frontend and the backend. Integrate user registration, login, and password recovery features. Ensure the app is scalable, efficient, and maintainable. Collaborate with frontend and backend teams to deliver a smooth user experience. Write clean, reusable, and well-documented code. Troubleshoot, debug, and op...

...full-stack mobile/web development. Proven experience in API integration & OAuth authentication. Familiarity with social media APIs & compliance restrictions. Strong knowledge of React Native/Flutter & Node.js/Python. Ability to optimize API usage to avoid rate limits & ensure scalability. Experience implementing WebView-based solutions in mobile apps. Security-focused mindset (handling API tokens, securing user authentication). Strong debugging & problem-solving skills. Deliverables: Fully functional MVP with social media content aggregation (using APIs, embeds, and WebView integration). Secure OAuth-based authentication. Scalable backend with API rate-limit handling. Responsive UI/UX for both mobile & web. Documentation for API integrations a...

...transformation sous forme de NFT Supply Chain. 4. Répartition de la production ? Objectif : diversifier les débouchés pour stabiliser les revenus 30% - Extrait de vanilline (industrie agroalimentaire, cosmétique) 30% - Gousses de vanille préparées (marché du luxe, restauration) 40% - Produits dérivés (alcool de vanille, arômes naturels) 5. Le Token Pacific Vanille (PVC) ? Blockchain : Ethereum (ERC-20) ou Binance Smart Chain (BEP-20) ? Utilisation du Token : Paiement des producteurs et fournisseurs en token Staking et gouvernance décentralisée Réductions et avantages exclusifs pour les investisseurs Accès prioritaire aux productions premium 6. Proc...

...Interaction: A welcome message with buttons for 'Profile', 'Shop', and 'Top-Up'. - User Profiles: If a user doesn't have a profile, they should be prompted to create one with their name, street, city, and zip code. This data should be saved in phpMyAdmin. - Account Top-Up: Users need to be able to top up their accounts in Euros using cryptocurrencies. The options for cryptocurrency are Bitcoin (BTC), Ethereum (ETH), and Litecoin (LTC). Their balance should be visible in their profile. - Shop Features: Users should have options to view their buy history and get tracking information if it's available. - Order Processing: When a user buys an item, it should appear for me in another group. I should have buttons to mark items as 'packed...

I'm looking for a skilled developer with a strong understanding of cryptocurrency and experience with bot development. The purpose of the bot will be to send Contract Addresses (CAs) of Solana memecoins to a Telegram group. The tokens sent should be low market cap (mc), high trading volume coins with potential for high Return on Investment (ROI). Key Responsibilities: - The bot needs to automatically send CAs based on specific criteria. - It should scout for coins using platforms like Dexscreener and Pumpfun, as well as analyzing mentions in alpha groups. - All tokens must pass a rugcheck before their CAs are sent. Ideal Skills and Experience: - Proficiency in bot development. - Strong understanding of cryptocurrency, particularly Solana memecoins. - Experience with us...

I'm seeking a seasoned Blockchain Developer with hands-on experience in NFT minting through Thirdweb on the Ethereum platform. The NFTs in question are primarily collectibles, so a knack for understanding the nuances of collectible NFTs would be beneficial. Key Responsibilities: - Minting collectible NFTs on Ethereum via Thirdweb - Updating smart contract code as per requirements Ideal Skills and Experience: - Proficient in Blockchain technology and NFT minting - Extensive experience with Thirdweb - Prior work on collectible NFTs - Strong coding skills for smart contract updates - Familiarity with Ethereum platform Please note, the smart contract does require some specific functionalities such as Royalties management, Token burn mechanism and Ownership transfer...

I'm looking for an experienced developer to deploy Blockscout Explorer on our fully set up AWS infrastructure using Docker. This explorer needs to be connected to our private Ethereum network for monitoring blockchain activities. Key Responsibilities: - Set up Blockscout on AWS with Docker. - Connect Blockscout to our private Ethereum network. - Resolve CORS issues using NGINX to ensure accessibility. Ideal Skills: - Proficient in Docker, NGINX, AWS, Blockchain and Blockscout. - Prior experience in deploying Blockscout. - Strong problem-solving skills to resolve CORS issues efficiently.

Development of an Automated Token Analysis System Development of an Automated Analysis Tool for Meme and Microcap Tokens Hello We are planning to develop a comprehensive system for the early detection of meme and microcap tokens. The system should analyze trading and social media data to identify potential trends, assess security aspects, and minimize fraud risks (e.g., rug pulls). Key Requirements: 1. Data Sources & Processing Twitter Scraper Utilize the Twitter API to capture mentions of new tokens ($TOKEN_NAME, #TOKEN, etc.). Analyze tweet frequency, engagement (retweets, likes), and influencer participation (>30k followers). Perform sentiment analysis (positive/neutral/negative) to assess the overall sentiment. DexScreener Scraper Retrieve new token trad...

...(Express) for JavaScript-based environments. Django for Python-based environments. Ruby on Rails for Ruby-based environments. Laravel for PHP-based environments. API: RESTful or GraphQL APIs for frontend-backend communication (e.g., retrieving data from the server). b) Core Features User Authentication & Authorization: Secure user login and registration with encrypted passwords (using bcrypt, JWT tokens for session management). Social logins (Google, Facebook) for easier registration. Payment Processing: Integrating with payment gateways (e.g., Stripe, PayPal) to handle payments securely. File Storage: Secure handling and storage of documents (passport copies, application forms) using cloud services like AWS S3 or Google Cloud Storage. Email/SMS Notifications: Integration wi...

...All %: Sell a specific percentage of holdings across all wallets (e.g., 50%, 80%). Delay Sell: Schedule sell actions to occur after a specified delay. Delay Sell %: Schedule a percentage of holdings to be sold after a specified delay. Single Sell: Execute a sell action from one specific wallet. Raydium Sell: Integration with the Raydium platform for selling SPL tokens directly. Send SPL: Enable users to send SPL tokens to another wallet or multiple wallets simultaneously. 3. Comments Enhance community engagement and marketing with custom commenting features: Custom Commenter: Post customized comments on trading forums or social media for marketing and engagement purposes. Enable bulk commenting with different accounts for scalability. 4. Bump It Automate ...

...to industry standards for healthcare platforms (e.g., HIPAA compliance). Technical Requirements: 1. Backend Development: Framework: Java (Spring Boot): Primary backend framework for building RESTful APIs to manage patient data, appointments, test results, and interactions with laboratories and pharmacies. Utilize Spring Security for authentication and authorization, implementing JWT (JSON Web Tokens) for stateless user sessions. Database: AWS RDS (Relational Database): Use AWS RDS (PostgreSQL or MySQL) to manage structured data, such as patient profiles, appointments, medical history, and test results. Ensure that database schema is scalable and supports the addition of new entities (e.g., hospital data, test catalogs, prescriptions). AWS DynamoDB (Optional): Consider Dynamo...

...a skilled developer to create a Meme Coin trading bot for me. This bot should be able to automatically find coins, decide when to buy and sell, and connect to an external wallet. It should also be compatible with DexScreener. Key features the bot should support: - Trading strategy: The bot should primarily use a trend-following strategy. - Blockchain Networks: It should be able to operate on Ethereum, Binance Smart Chain, and Polygon. - Buying Criteria: The bot should consider both price increase percentage and volume increase when deciding to buy. Ideal Skills for the Job: - Experience with creating trading bots. - Knowledge of meme coin trading and trends. - Proficiency in working with DexScreener. - Familiarity with the mentioned blockchain networks. - Understanding of the ...

... The token is validated server-side and can: Expire after one use (prevents replay attacks). Be tied to the NFC chip UID (ensures it’s the original tag). Include a cryptographic signature (HMAC or JWT) to prevent tampering. ✅ Solution: Use JWT (JSON Web Token) or HMAC signatures to validate scans. ❌ Risk: Requires a server backend to generate and validate tokens. 4. Enable Scan Rate Limiting & Suspicious Activity Detection If the same NFC tag is scanned in two different locations at the same time, flag it as a duplicate. Implement rate limiting (e.g., block excessive scans from the same IP in a short time). Log geolocation data of each scan and compare with past scans. ✅ Solution: Detect suspicious duplicate scans using time, location, and device fingerprinting

...control with custom rules. Integration with Wallets and DEX: Integration of the token with popular wallets, such as Phantom, Solflare and other compatible wallets. Addition of the token to decentralized exchanges, such as Uniswap (if using a bridge to Ethereum) or PancakeSwap (if using a bridge to BSC). Ensure token compatibility and functionality on DEXs for exchanges and future trading pairs. Required Skills: Proven experience with Solana network development (Rust, Anchor Framework). Knowledge of smart contract integration and creation of SPL tokens. Familiarity with wallets such as Phantom and Solflare, as well as DEXs such as Uniswap and PancakeSwap. Understanding of sale lock logic and other smart contract customizations. Security knowledge to avoid vulnerabilities i...

...insightful data analytics. The application is being built using a React-based frontend with Material UI components and a Node.js backend (, PostgreSQL, Prisma), all while following best practices for development. Current Status (Completed and Partially Completed Features): Backend: A basic authentication structure has been implemented, including the generation and validation of JSON Web Tokens (JWT) for securing API endpoints. Core API routes for user registration and login, company registration, user management, evaluation management, and regulations management have been created. The authentication middleware has been implemented and is being used to protect the routes that require a valid token. The project uses PostgreSQL as a database with Prisma for ORM. All the requi...

I'm looking for an experienced app developer to create a decentralized wallet app for both iOS and Android platforms. The app should support cryptocurrency storage, peer-to-peer transfers, and transaction history. It should be compatible with Bitcoin, Ethereum, and USDT. Key Requirements: - Proven experience in developing decentralized wallet apps - Proficiency in iOS and Android app development - Understanding of cryptocurrency and blockchain technology - Ability to implement secure peer-to-peer transfer features - Skills in creating comprehensive transaction history logs

...skilled WordPress developer with math logic application experience to integrate a form on my site. This form will act as a calculator for our crypto token. Key Requirements: - Three fields in the form: 1. The user inputs how much SOL worth of the token they wish to purchase. 2. This field calculates the quantity of tokens the buyer receives based on our token's price/exchange rate. 3. This field displays the total tokens from field 2 plus a bonus amount of tokens. - Implementation of three bonus tiers based on the SOL input: - Under 0.5 SOL: No bonus - 0.5 SOL to 1 SOL: 10% bonus - 1.1 SOL to 3 SOL: 20% bonus - Over 3 SOL: 30% bonus - Ability to manually update the bonus values and the exchange rate of our token to SOL from the WordPress ...

I'm seeking a professional who can help with the tokenization of our Euroclear bond. The aim is to make it accessible in the cryptocurrency market. Key Requirements: - Token Standards: The token will follow the BEP-20 standard. - Blockchain: The entire process wil...market. Key Requirements: - Token Standards: The token will follow the BEP-20 standard. - Blockchain: The entire process will occur on the Binance Smart Chain. - Token Functionalities: The token will include voting rights and dividend distribution capabilities. Ideal Skills: - Proficiency in BEP-20 token development. - Deep understanding of the Binance Smart Chain. - Experience with creating tokens with voting and dividend distribution functionalities. If you have the relevant experience and skills, please fe...

I'm looking for a skilled developer to create an NFT marketplace on the Ethereum blockchain. The primary function of the platform will be to facilitate the buying and selling of NFTs. Key Features: - The marketplace should support various categories of NFTs, including Art, Gaming, and Collectibles. Ideal Skills: - Proficient in Ethereum blockchain development. - Experience in creating NFT marketplaces. - Knowledge of various NFT categories. Please share your previous work examples related to NFT marketplace development.

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I am seeking a skilled blockchain developer to create an ERC20 smart contract on the Ethereum network. This contract should incorporate a sophisticated tax system applied to all purchases and sales, alongside additional features for managing liquidity and token distribution. Key Requirements: - 17% tax on all buys and sells - Locked Liquidity - 1.7% tithing tax - 1.7% burn - 1.7% reflections - 1.7% LP injection - 10.2% Treasury tax - Total supply of 170 trillion tokens - 1.7% transfer tax The contract should also include the functionality to be paused and unpaused as needed. Experience with Ethereum smart contracts and a deep understanding of ERC20 standards is crucial. Please include examples of similar projects you've completed in your proposal....

I'm in need of a seasoned Java Developer or Full-Stack Developer, primarily with robust experience in Java and Spring Boot. The task is to implement fun...role-based access management, specifically with an Admin level. Key Requirements: - Expert in Java with substantial Full-Stack Development experience - Proficient in Spring Boot framework - Strong understanding and experience with role-based access control (RBAC) principles - Familiar with modern tools and frameworks for building secure, scalable applications - Experience implementing JWT (JSON Web Tokens) for authentication - Previous work with web applications I'm keen on working with someone who can ensure secure and efficient handling of these operations. If you require further details or have any questions, do fee...

...protect users' sensitive data, transactions, and provide 2FA for added security. Monetization Strategy: To create a sustainable revenue model using fees on trades, withdrawals, and premium subscriptions. Web Responsiveness: To ensure the platform works seamlessly across desktops, tablets, and mobile devices. Blockchain Integration for Withdrawals: To support multiple blockchain networks (e.g., Ethereum, Bitcoin, Binance Smart Chain) for secure withdrawals. Key Features and Functional Requirements 1. User Interface (UI) Dashboard The dashboard should be the central hub for all user activities and must present real-time market data, such as live price charts, trading pairs, order books, recent trades, and portfolio balances. Spot Trading and Futures Trading should be e...

More details: Which specific wallets do you want the wallet drainer to support? Metamask, Trust Wallet, Phantom, WalletConnect What types of cryptocurrencies do you want the wallet drainer to target? Ethereum, Solana Do you need the wallet drainer to have any specific features? Automated functionality, Multi-currency support

Project System to monitor wallet transactions and notify on Telegram/Discord when specific wallets interact with Photon-launched tokens (SOL blockchain) Key Features: 1. Wallet Tracking: Identify and track wallets earning ≥ $500k in the last 30 days. 2. Transaction Monitoring: Detect in/out movements on Photon-launched tokens by tracked wallets. 3. Real-Time Notifications: Send alerts with wallet address, token details, transaction type, and timestamp. 4. Dynamic Updates: Regularly update wallet lists based on performance criteria. The system will run efficiently with frequent updates (e.g., hourly) and use APIs to ensure accuracy. I'm open to new ideas and development changes from people i'm working with. I expect proactive and resourceful behavior, resp...

I'm looking for a skilled Ethereum smart contract developer to help create a Dapp primarily focused on facilitating financial transactions. Key Features: - The Dapp's main purpose is to handle a variety of financial transactions, with the potential for diverse use cases. Requirements: - Expertise in Ethereum and smart contract development is a must. - Experience in Dapp development, particularly for financial purposes, is highly desirable. - A good understanding of various financial transaction types will be beneficial. - Flexibility and readiness to adapt to potential integration with existing financial systems. - Strong problem-solving skills and creativity to design a robust and user-friendly Dapp. Please note: While I am currently uncertain about the need f...

I'm looking for a skilled developer to create a Decentralized Exchange DApp on Ethereum, with a custom WordPress theme and backend. The smart contract should primarily support token creation. Key Requirements: - Design an Ethereum smart contract that facilitates token creation. - Build a DApp with a fully functional Order Matching Engine and Liquidity Pool Support. - Ensure seamless integration of User Wallets. Wallet Integrations: - Implement support for popular wallet services: MetaMask, WalletConnect, Coinbase Wallet, and Trust Wallet. Ideal Candidate: - Proficient in Ethereum smart contract development. - Good knowledge about the crypto mining pool. - Extensive experience in building DApps. - Strong knowledge of WordPress theme customization. - Past work sh...

I need a Node.js script that interacts with the Thoreum v4 smart contract via Trust Wallet, allowing me to swap my Thoreum v2 tokens to the v4 release, and then into BNB. The script should automate the entire process seamlessly. - Requirements: - The script should properly invoke the related smart contracts for both swaps. - It should be tailored for use with Trust Wallet. - The script needs to be able to execute the entire process in one go, from Thoreum v2 to BNB. Your expertise in blockchain development, specifically with Node.js and smart contract interaction, will be crucial in delivering this project. Please provide examples of similar projects you've completed in your bid.

...efficient querying and analysis. 2. Filters and Blacklist Mechanisms Filters: Implement configurable filters to allow or exclude tokens based on: Market cap thresholds. Volume patterns. Migration history. Blacklist of Coins: Maintain a list of tokens that should not be interacted with. Developer Blacklist: Add functionality to flag and exclude tokens created by developers associated with previous rug pulls. Store flagged developer information in the configuration file for easy updates. 3. Integration with TweetScout API Use the TweetScout API to: Analyze social media activity for specific coins. Cross-analyze insights from TweetScout with the data patterns from migrated tokens. Enhance prediction models by factoring in community sentiment and activity trends....

...involve crafting enticing promotions that will grab attention and drive interest. Including potential offers and airdrops of our token. Ideal Skills and Experience: - Proven experience in social media management and cryptocurrency marketing is crucial. - Proven track record in social media management, particularly on Twitter, Instagram, and TikTok. - Experience in promoting crypto or digital tokens will be highly regarded. - Ability to create engaging content aimed at increasing our follower base. - Excellent content creation skills, adding followers , particularly for educational, investment and promotional purposes. - A track record of generating big brand awareness and community engagement on social media in all areas. - Understanding of the cryptocurrency market and ...

...automates the VFS Global appointment scheduling process. The application should allow users to securely log in (with username/password), manage multiple passport details for group appointments, and handle all necessary session and CSRF tokens while navigating the VFS Global pages. Once an appointment is successfully booked, the app should extract the payment link and send it to a specified Telegram group or chat via Telegram Bot API. Key Requirements: Secure Login & Session Management Implement a login form within our web application. Handle session cookies, tokens, and any necessary authentication details to maintain the user’s logged-in state with VFS Global. Appointment Scheduling & Group Bookings Parse/scrape the appointment scheduling pages to identi...

I need an experienced blockchain developer to create a custom crypto bridge that allows 1:1 transfer of Tusd tokens between the Avalanche C-Chain and the Binance Smart Chain (BSC). Below are the detailed requirements:

...MVP 7) will expand upon this foundation to include additional features and enhancements. Key Features and Requirements: 1. Authentication: Sign In Screen: Fields: Email/Username Password Submit Button: Calls an API for authentication (API is pre-developed). Stores the returned access token and refresh token in the app's key vault. Access tokens are used for backend API calls; refresh tokens (valid for 3 months) are used to generate new access tokens. Language Selection(Small): Dropdown list with default language as English. App content dynamically updates based on selected language. Sign Up Screen: Separate options for "User" and "Professional" registration. Mandatory fields (6 fields, including Country). API calls (pre-developed) for...

Meme Coin Creation: Develop a new Solana SPL token (similar to ERC-20 on Ethereum). Set up a mint address to control the token supply. Ensure a fixed total supply of the token. Token Supply Control: Define the total supply of coins. Ability to distribute tokens across multiple wallets (I plan to hold some coins in multiple wallets). Payment Integration: Set up a system to accept Solana (SOL) payments for selling the meme coin. Integrate Solana Pay or similar for seamless transactions. Smart Contract Features: Implement smart contracts to manage advanced features such as: Automated airdrops. Staking mechanisms (if feasible). Optional transaction fees for token usage. Any other recommended features for engaging tokenomics. Decentralized Exchange Listing: Assistance in list...

Hola buenas, la idea principal seria hacer un bot para instagram con la función principal de dejar de seguir a las personas que no te siguen automáticamente. El proyecto es muy reciente y quería averiguar si esto es posible. para administrar las subscripciones quería implementar un sistema de keys/tokens. El tema del dinero y tal no hay problema, yo solamente quiero el bot con el sistema de keys, yo quiero administrar las keys, es decir yo se las doy al cliente una vez ya paga la subscripción. (adjunto un archivo en blanco porque no tengo nada creado todavía)

...set up a complete environment for compiling an Elasticsearch plugin on my Ubuntu server with Elasticsearch 8.x pre-installed. Your responsibilities: - Install all necessary components for the environment. The latest version of Gradle should be used. - Create a custom filter named test_sample_1 in Java. This filter will replace all occurrences of the character ‘a’ with the character ‘z’ in input tokens. - Compile the new plugin and install it in Elasticsearch. - Provide clear, recommended instructions for the compilation and installation of the plugin. Ideal skills and experience: - Extensive experience with Elasticsearch and Ubuntu server. - Proficient in Java, with prior experience in creating Elasticsearch plugins. - Familiar with Gradle and its lates...

...Provide documentation and support for integrating the cryptocurrency into the platform. Conduct security audits and ensure the coin is secure from vulnerabilities. Assist with any technical integration related to cryptocurrency payments on the platform. Required Skills: Experience with blockchain development (Ethereum, Binance Smart Chain, or other blockchain platforms). Strong knowledge of smart contract development (Solidity, Rust, etc.). Experience in creating ERC-20 or BEP-20 tokens. Familiarity with integrating cryptocurrencies into e-commerce platforms. Ability to ensure the security of transactions and smart contracts. Knowledge of cryptocurrency payment gateways and tokenomics. Preferred Skills: Prior experience with e-commerce cryptocurrency projects....

We are developing a platform designed to optimize international transactions for businesses engaged in global trade. The platform will leverage advanced technolo...measures to ensure that transactions and data are protected. Required Roles: AI/ML Engineers Blockchain Developers Full-Stack Developers Mobile App Developers (iOS/Android) DevOps Engineers UI/UX Designers Security Engineers Cloud Architects Compliance Engineers Data Engineers/Scientists QA Engineers Technologies: Frontend: React, Vue.js, Angular Backend: Node.js, Python, Ruby on Rails Blockchain: Ethereum, Hyperledger, Solidity, Smart Contracts AI/ML: TensorFlow, PyTorch, Scikit-Learn Databases: SQL/NoSQL (MySQL, PostgreSQL, MongoDB) Mobile: React Native, Swift, Kotlin Cloud: AWS, Azure, GCP DevOps: Docker, Kubernetes,...

I'm seeking a skilled Rust developer with React knowledge to assist with migrating specific functionalities from a dapp built Solidity on BSC20 to the Solana blockchain. Current functionality takes payment by card with an onramp integration for bnb, wallet creation linked to email address, bnb swapped for a bsc20 token and the token placed into a holding staking smart contract. Tokens are releases by contract admin to a given address using a call function. Ideal Skills and Experience: - Proficiency in Rust programming language - Skills in Reac - Extensive experience with Solidity and BSC20 - Deep understanding of smart contracts, token management, and event handling - Prior experience in developing DeFi applications on Solana - Ability to perform a direct, unaltered migr...