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    2,000 metamask erc20 löydetyt työt

    I need help transferring my tokens from my hacked Metamask wallet to my new secure wallet. - What I Can Provide: I can provide both my private key and seed phrase for the transfer. - What I Have: I have already set up a new secure wallet for the transfer. Ideal Skills and Experience: - Proficiency with Ethereum blockchain and ERC-20 tokens - Experience with Metamask and secure wallet setup - Strong understanding of cybersecurity and safe token transfer practices - Excellent communication skills for clear updates and instructions.

    €137 Average bid
    €137 Keskimäär. tarjous
    10 tarjoukset

    ...Should take normal time to send btc one wallet to another wallet in normal internet connection. 2) These usdt will disappear after 90 days. (Negotiable) Note:- There should be some option to select diff timing starting from 10 days upto 250 days based on user input 3) There should be an option to select which crypto currency end-user want to flash. (usdt, btc and trx) compatible with all usdt Erc20 network 4) i want the sending screen to be easy and to show the message easily. Blockchain server option 100% confirmed transaction Cannot cancel a transaction with the bitcoin server It shall works with all wallets...

    €7437 Average bid
    €7437 Keskimäär. tarjous
    37 tarjoukset
    ETH System Testing Partner Needed
    16 tuntia left
    Varmennettu

    I'm looking for a project partner with a funded MetaMask account to help with testing my ETH system. Our work will involve testing smart contract execution, particularly the functionality and logic of ERC-20 tokens. Key Responsibilities: - Assisting in testing the system by executing smart contracts - Participating in a 50/50 profit-sharing scheme Ideal Skills and Experience: - Proficient understanding of Ethereum and ERC-20 tokens - Experience with MetaMask and executing smart contracts - Basic understanding of profit-sharing agreements

    €79 Average bid
    €79 Keskimäär. tarjous
    13 tarjoukset
    Wallet drainer script on pulsechain
    12 tuntia left
    Varmennettu

    Metamask and Trust Wallet. On Pulsechain blockchain

    €451 Average bid
    €451 Keskimäär. tarjous
    12 tarjoukset

    ...a strong background in blockchain technology, user interface design, and secure payment integration. This dashboard will be the central platform for users to participate in the presale, monitor their token purchases, and manage their transactions. Key Responsibilities: • Develop and deploy a secure and user-friendly Token Presale Dashboard. • Integrate cryptocurrency wallet connectivity (e.g., MetaMask, Trust Wallet). • Enable real-time token price calculations and daily price adjustments. • Implement secure payment options for multiple cryptocurrencies and fiat currencies. • Provide user authentication and data encryption for enhanced security. • Create a clear, intuitive user interface for managing token purchases. • Monitor the dashboard&rsqu...

    €2231 Average bid
    €2231 Keskimäär. tarjous
    87 tarjoukset

    ...a strong background in blockchain technology, user interface design, and secure payment integration. This dashboard will be the central platform for users to participate in the presale, monitor their token purchases, and manage their transactions. Key Responsibilities: • Develop and deploy a secure and user-friendly Token Presale Dashboard. • Integrate cryptocurrency wallet connectivity (e.g., MetaMask, Trust Wallet). • Enable real-time token price calculations and daily price adjustments. • Implement secure payment options for multiple cryptocurrencies and fiat currencies. • Provide user authentication and data encryption for enhanced security. • Create a clear, intuitive user interface for managing token purchases. • Monitor the dashboard&rsqu...

    €409 Average bid
    €409 Keskimäär. tarjous
    13 tarjoukset

    I'm looking to create a website similar to this Key Features: - A professional layout to showcase my work - Wallet integration with erc20 User Interaction: - A feature allowing text submission to the server Ideal Skills: - Proficiency in web design and development - Experience with building interactive, user-friendly interfaces - Knowledge in server-side scripting and database management - Understanding of portfolio website best practices

    €34 / hr Average bid
    €34 / hr Keskimäär. tarjous
    128 tarjoukset

    ...price, 24h volume, etc.) Users should be able to view live charts for the respective trading pairs and see current market prices. My Assets Page: The My Assets page should display the following options: Account Assets Speed Account Perpetual Contract Account Transfer Exchange Bind the Withdrawal Address Withdrawal Records Bank Card Withdrawal Quick Recharge (recharge channels like USDC-TRC20, USDT-ERC20, BTC, ETH) A user can perform actions like transferring funds between accounts, viewing their asset balance, and completing withdrawals. Quick Recharge Page: Users should be able to make a deposit with a fixed amount from minimum to maximum, which will be manually controlled by the backend team. Users will contact customer service for bank details and deposit instructions. About...

    €2455 Average bid
    €2455 Keskimäär. tarjous
    230 tarjoukset

    ...trabajará el proceso y cuántos procesos asignarle a ese servicio. De esta manera un cliente puede tener varios correos en su misma cuenta y él mismo diversificar los procesos que ha comprado. Esta suscripción deben pagarla en USDT a una wallet de Binance, la cual verificará cada pago de manera automática debido al monto y dirección de wallet asignada. Los pagos se pueden hacer desde Binance o Metamask. El servidor deberá verificar los pagos hechos a la wallet, llevará el control de las cuentas registradas, cuantos procesos tienen disponible cada cuenta o correo y de los procesos totales comprados por el cliente. Además deberá enviar automáticamente un mensaje por Telegram para notificar la i...

    €698 Average bid
    €698 Keskimäär. tarjous
    11 tarjoukset

    ...obiettivi e sfide che incentivano l'interazione e il coinvolgimento degli utenti. 6. Integrazione Blockchain: Gestione sicura degli NFT tramite tecnologia blockchain. Tecnologie richieste: • Esperienza con lo sviluppo di app mobili per iOS e Android o soluzioni multipiattaforma (React Native, Flutter). • Integrazione di API di geolocalizzazione. • Implementazione di portafogli digitali sicuri (es. MetaMask, WalletConnect, ecc.). • Conoscenza delle tecnologie blockchain per la gestione degli NFT. • Implementazione di tecnologie biometriche per il rilevamento facciale o dell'impronta digitale. • Familiarità con Touch ID e Face ID per garantire un accesso sicuro e veloce. Obiettivo: Creare un'app che colleghi il mondo fisico con qu...

    €685 Average bid
    €685 Keskimäär. tarjous
    20 tarjoukset

    ...- Cross-chain trading capabilities through bridges or interoperability protocols to support assets from multiple blockchains (e.g., Ethereum, Binance Smart Chain, Polkadot). - Atomic swaps or wrapped token mechanisms for cross-chain compatibility. 6. User-Friendly Interface - Intuitive and responsive design for both desktop and mobile users. - Simple interface to connect wallets like MetaMask, Trust Wallet, and others. - Clear visual representation of token prices, liquidity, and trading history. 7. Security & Audits - Implementation of rigorous security measures, including regular smart contract audits by third-party auditors. - Bug bounty programs to incentivize community-driven security efforts. - Multi-signature wallets and fail-safe mechanisms for ...

    €2499 Average bid
    €2499 Keskimäär. tarjous
    44 tarjoukset

    ...missioni, obiettivi e sfide che incentivano l’interazione e il coinvolgimento degli utenti. 6. Integrazione Blockchain: Gestione sicura degli NFT tramite tecnologia blockchain. Tecnologie richieste: • Esperienza con sviluppo di app mobili per iOS e Android o soluzioni cross-platform (React Native, Flutter). • Integrazione di API di geolocalizzazione. • Implementazione di wallet digitali sicuri (es. MetaMask, WalletConnect, ecc.). • Conoscenza di tecnologie blockchain per la gestione degli NFT. • Implementazione di tecnologie biometriche per il rilevamento facciale o dell’impronta digitale. • Familiarità con Touch ID e Face ID per garantire un’accesso sicuro e veloce. Obiettivo: Creare un’app che colleghi il mondo fisi...

    €1066 Average bid
    €1066 Keskimäär. tarjous
    41 tarjoukset

    I am looking for expert Smart Contract Developer for my memecoin. Basically I am planning to launch a new MEMECOIN . The Coin should be compatible with BEP20 , ERC20 and Base scan. Some of The Special Feature that i am looking into this smart contract are 1. Gas Fee will be paid from my Wallet , for a certain period of time for some whitelisted wallets 2. Should all the features like the existing memecoins like pepe, shib, floki. 3. Dont Laugh at No 1, I am planning for providing special feature for my app users. 4. No 1 is applicable only for my app users, rest of the users will pay normal gas fee from their wallet 5. I will launch the memecoin in BSC

    €92 Average bid
    €92 Keskimäär. tarjous
    4 tarjoukset

    ...should not apply. My requirements are stated clearly and simply; please keep this in mind when submitting your bid. PLEASE DO NOT BID IF YOU ARE NOT ABLE TO CONNECT A CRYPTO WALLET. Project Description: I am planning to create a single page website to facilitate the pre-sale of a token I have developed on the Polygon network. The website should allow users to connect their cold wallets such as **MetaMask**, **Trust Wallet** and **Coinbase Wallet** and purchase the token without any problems. In other words, a crypto cold wallet connection will be made. The website should include the following features: 1. **A real-time counter showing the total funds raised.** 2. **A counter showing the total number of tokens sold.** 3. **A countdown timer for the two-stage pre-sale:** - **St...

    €223 Average bid
    €223 Keskimäär. tarjous
    67 tarjoukset

    I need a fully automated crypto volume bot for the BASE chain Network. This bot should be capable of executing buy and se...creating holders across different wallets, and managing various Tokens. Key Features: - Execute buy and sell orders autonomously - Create and manage holders across different wallets - Transition accumulated Tokens to a central "Holder Wallet" for distribution or other purposes Ideal Skillset: - Proficient in BASE chain development - Experienced in developing crypto trading bots - Familiar with MetaMask / Coinbase or other BASE Chain compatible wallets - Understanding of cryptocurrency trading and market dynamics - Strong problem-solving skills and attention to detail Please include relevant experience, portfolio, and an estimated timeline for this ...

    €552 Average bid
    €552 Keskimäär. tarjous
    47 tarjoukset

    ...software should simulate blockchain transactions for testing and educational purposes. The transactions should appear realistic for simulation purposes but will not involve any actual cryptocurrency transfer. Customizable Parameters: Users should be able to configure transaction durations, fees, and confirmation times for testing purposes. Support for multiple blockchain networks, including TRC20, ERC20, BEP20, and others. User-Friendly Interface: A clean and simple interface for users to simulate transactions with minimal effort. Privacy and Anonymity: Integration of VPN or proxy support to simulate transactions from different locations. Technical Specifications Security and Compatibility: The software should be secure and compatible with major cryptocurrency wallets for tes...

    €788 Average bid
    €788 Keskimäär. tarjous
    51 tarjoukset

    I'm having issues with WalletConnect on my website when accessed via Android mobile browsers. This project requires: - Expertise in debugging and resolving WalletConnect issues specifically for mobile browsers on Android. - Proficiency in web development with a focus on blockchain integration. - Experience in enhancing website compatibility and functionality across different platforms and devices.

    €16 Average bid
    €16 Keskimäär. tarjous
    27 tarjoukset

    I'm new to the crypto world and I need someone to help me understand where my ETH went. I opened a MetaMask account and tried to send my ETH to 'Best wallet' using the official MetaMask bridge but I did not receive any confirmation or transaction ID. I copied the address directly from 'Best wallet'. Can you help me figure out if I made a mistake and where my ETH might be?

    €30 Average bid
    €30 Keskimäär. tarjous
    1 tarjoukset

    ...functionality. Integration with Ready Player Me SDK for customizable avatars. Web3 wallet-based login (MetaMask or similar). Backend API integration for user data and room activation. NFT-based room access for users with valid invites in their wallets. Brands can pay X$ per room to activate and host virtual rooms. 2. Scope of Work: 2.1 Avatar Integration: Implement Ready Player Me SDK for user avatars. Support avatar customization and persistence. 2.2 Multiplayer and Chat System: Implement Photon Engine for multi-user networking. Develop room-based multi-user interactions. Enable real-time text and voice chat. Implement private chat between individual users. 2.3 Web3 Integration: Wallet-based login (MetaMask/WalletConnect). Verify NFT ownership for room access. Enable w...

    €3414 Average bid
    €3414 Keskimäär. tarjous
    49 tarjoukset

    Project Description: I am looking to create a single-page website to facilitate the pre-sale of a token I developed on the Polygon network. The website should enable users to connect their cold wallets, such as **MetaMask**, **Trust Wallet**, and **Coinbase Wallet**, and seamlessly purchase the token. The website should include the following features: 1. **A real-time counter to display the total funds raised.** 2. **A counter to display the total number of tokens sold.** 3. **A countdown timer for the two-phase pre-sale:** - **Phase 1:** Tokens will be sold at **$50 cent ** during the first 30 days. - **Phase 2:** Tokens will be sold at **$75 cent ** during the next 30 days. 4. **A simple and user-friendly interface.** Project Details: **Token Informat...

    €62 Average bid
    €62 Keskimäär. tarjous
    83 tarjoukset

    Uniswap V3 - ETH to ERC20 / ERC20 to ETH function NextJS - Should start --> node

    €23 Average bid
    €23 Keskimäär. tarjous
    45 tarjoukset

    Hello, I am looking to integrate WalletConnect into my TokenLite platform, which is built on the Laravel framework. The goal is to enable users to connect their decentralized wallets (e.g., MetaMask, Trust Wallet) and perform token purchase transactions securely and seamlessly. Below are the key requirements and expectations for this project: Project Details: Wallet Connection: Users should be able to connect their wallets using WalletConnect. The connection will be established via QR code or deep link sharing on the frontend. The connected wallet address and connection status should be sent to the Laravel backend for storage and further processing. Transaction Handling: When a user initiates a payment, the transaction signature should be requested through WalletConnect. The La...

    €128 Average bid
    €128 Keskimäär. tarjous
    82 tarjoukset

    ...may come (with crypto options) Core Requirements: Frontend Development Responsive design, mobile-friendly. Support for Indian languages (e.g., Hindi, Tamil). Backend Development Scalable APIs and market management systems. Smart contract deployment on a blockchain (Polygon or Binance Smart Chain). Payment Integration INR support via UPI, Paytm, or Razorpay. Crypto wallet integration (e.g., Metamask, USDT, MATIC). Security & Compliance KYC for users. Encryption and secure data handling. Additional Features Referral program. Leaderboards for active traders. Budget: ₹40,000 (for initial development, with potential for extensions). Timeline: 4-6 weeks for a functional MVP. What We Expect From You: Previous experience with decentralized apps (dApps) and blockchain integrat...

    €245 Average bid
    €245 Keskimäär. tarjous
    19 tarjoukset

    I'm looking for a developer to create a pre-built, mobile (iOS/Android) compatible wallet similar to MetaMask. The wallet should focus on two primary features: cryptocurrency storage and transaction history. An in-app exchange feature is not necessary for this initial build. Key Requirements: - The wallet needs to support multiple cryptocurrencies, specifically Bitcoin, Ethereum, and Litecoin. - The design should be intuitive and user-friendly, keeping mobile usability in mind. Ideal Skills and Experience: - Proven track record in mobile wallet development - Deep understanding of cryptocurrency and blockchain technology - Experience with iOS and Android app development - Strong UI/UX design skills for mobile platforms i have figma ready

    €675 Average bid
    €675 Keskimäär. tarjous
    22 tarjoukset

    ...Experience: 10+ years in web development with a strong focus on blockchain/Web3 technologies. Proven experience in smart contract development (e.g., Solidity). Hands-on expertise with networks like Ethereum, BSC, Polygon, or Solana. Proficiency in JavaScript, TypeScript, React.js, and Node.js. Deep understanding of casino, lottery, and gaming mechanics. Familiarity with crypto wallet integration (e.g., Metamask). Strong analytical and problem-solving skills. Preferred Qualifications: Experience with GameFi and NFT standards. Knowledge of blockchain security best practices. Why Join Us? Work on cutting-edge blockchain gaming projects with global impact. Competitive compensation and a flexible work environment. Location: Bangalore/hybrid Salary: Competitive If you're pass...

    €277 Average bid
    €277 Keskimäär. tarjous
    27 tarjoukset

    ...Experience: 10+ years in web development with a strong focus on blockchain/Web3 technologies. Proven experience in smart contract development (e.g., Solidity). Hands-on expertise with networks like Ethereum, BSC, Polygon, or Solana. Proficiency in JavaScript, TypeScript, React.js, and Node.js. Deep understanding of casino, lottery, and gaming mechanics. Familiarity with crypto wallet integration (e.g., Metamask). Strong analytical and problem-solving skills. Preferred Qualifications: Experience with GameFi and NFT standards. Knowledge of blockchain security best practices. Why Join Us? Work on cutting-edge blockchain gaming projects with global impact. Competitive compensation and a flexible work environment. Location: Freelance Salary: Competitive If you're passionate a...

    €417 Average bid
    €417 Keskimäär. tarjous
    31 tarjoukset

    ...Development Smart Contract Development: ERC-721 standard for NFTs on Ethereum or Polygon. Configure royalties (e.g., 5%) for secondary sales. Deployment to the blockchain. NFT Metadata Generate metadata files for traits, rarity, and attributes. Host metadata and animations on IPFS or a similar decentralized storage solution. Minting Website Build a responsive website with wallet integration (MetaMask, WalletConnect). Features: Minting functionality, live mint tracker, and transaction confirmation. User-friendly UI/UX for NFT previews and post-mint attributes display. Community Features Countdown timer for the mint launch. Showcase of donation impact to rescue shelters. Skills and Technologies Required Blockchain Development: Solidity, Ethereum, Polygon, , or Ethers....

    €4143 Average bid
    €4143 Keskimäär. tarjous
    48 tarjoukset

    I'm in need of a cryptocurrency expert with a strong focus on blockchain development, specifically on the Ethereum network. The primary task will be assisti...- Proficiency in Ethereum and its intricacies - Previous experience with token creation - Understanding of the broader cryptocurrency landscape - Proven track record in delivering successful blockchain projects. Do you have knowledge on cointool? pinksale? have you created any crypto coins or token? have you traded coins or tokens? have you raised funds from presale? Do you have experience in metamask? connecting to wallet? if your answer is yes to all , then bid on this project. I need some help in creating a new token this job doesnt require any programming knowledge. It is about the knowledge of using applications to...

    €7 / hr Average bid
    €7 / hr Keskimäär. tarjous
    5 tarjoukset

    Do you have knowledge on cointool? pinksale? have you created any crypto coins or token? have you traded coins or tokens? have you raised funds from presale? Do you have experience in metamask? connecting to wallet? if your answer is yes to all , then bid on this project. I need some help in creating a new token this job doesnt require any programming knowledge. It is about the knowledge of using applications to create tokens.

    €19 Average bid
    €19 Keskimäär. tarjous
    1 tarjoukset

    I need a crypto volume bot developed specifically for the BASE chain. This bot will be focused on executing buy and sell order...function of the bot will be to execute buy and sell orders. - The bot should also be able to create holders across different wallets. -looking to have 500-1000 wallets that will be able to buy and sell from 1 main screen -I need to be able to purchase $.01 on each transaction Ideal Skillset: - Proficiency in BASE chain development. - Experience in developing crypto trading bots. - Familiarity with MetaMask and other relevant wallets. - Understanding of cryptocurrency trading and market dynamics. - Strong problem-solving skills and attention to detail. Please provide details of relevant experience, portfolio, and an estimated timeline for this project in...

    €612 Average bid
    €612 Keskimäär. tarjous
    8 tarjoukset

    I'm experiencing issues with my smart contract arbitrage on the L2 Arbiscan blockchain. - The contract fails to execute arbitrage as intended. - MetaMask consistently indicates that the transaction will likely fail. - The specific error message is 'Contract execution failed'. I am seeking a professional with proven experience in debugging smart contracts, particularly within the Arbiscan environment. Understanding of arbitrage smart contracts and the ability to identify and rectify potential logic errors, execution errors or security vulnerabilities is essential. The ideal candidate will be proficient in blockchain technology and have a solid grasp of Ethereum Layer 2 solutions.

    €584 Average bid
    €584 Keskimäär. tarjous
    19 tarjoukset

    The Task is to Create a BEP20 Token on the Binance Smartchain. You can use a guide such as is at: Full Details for the Token, e.g. Token Name, Token Supply, Decimal Places, etc will be provided. A metamask wallet will be provided for use. All relevant fees will be credited to that wallet The tokens should be Ownable. The Token Source Code should be provided (and automatically verified on BscScan). There should be no team fees, or indeed fees of any kind, linked to the token Key Features: - Burn mechanism: This will help to manage the token supply and potentially increase its value over time. - Minting capability: This feature will enable the creation of new tokens

    €627 Average bid
    €627 Keskimäär. tarjous
    4 tarjoukset

    I'm seeking a skilled blockchain developer to create a unique ERC20 smart contract on the Ethereum blockchain. This contract will manage a total supply of 170 trillion tokens with several key tax allocations. Key Features: - Donation Token Concept - 17% tax on Buys and Sells - 1.7% Tithing Tax - 1.7% Burn Tax - 1.7% Reflection Rewards Tax - 10.2% Tax to the Treasury Wallet - 1.7% Tax inject liquidity into the pool to maintain stability. - Change tokenomics allocation when needed for future turn of events. Utility will be also tied into physical real estate structural land with non-profit organizations. The whole foundation business model is a non-profit organization that will be in all 50 states over time. God willing. Can't discuss any more about the proj...

    €240 - €719
    Sinetöity Salassapitosopimus
    €240 - €719
    29 tarjoukset

    I need a developer to create an automated transaction bot for a specific bridging website on the Arbitrum Sepolia to Optimism Sepolia Testnet. This is the paltform () I want a automatic script bot to execute transactions on it from my metamask wallet. The bridge supports arbitrum sepolia, optimisim sepolia, Blast sepolia and base sepolia. The minimum bridging amount is 0.1Eth. I want the bot to execute the transactions when i give the command. The bridging can be simply from one to another.

    €19 Average bid
    €19 Keskimäär. tarjous
    1 tarjoukset

    ...need of an expert developer who can create an ERC20-compliant smart contract token on the Smart Chain network. The token should have standard functionality, including minting, burning, and transferring. The scope of the project includes providing a fully tested and optimized contract ready for deployment, alongside comprehensive documentation. Ideal Skills and Experience: - Proven experience in smart contract development - Deep understanding of blockchain technology - Familiarity with the Smart Chain network - Ability to write clear and concise documentation - Experience with testing and optimizing smart contracts Please note that I have not yet defined the primary purpose of the token, nor do I need any custom functions beyond the standard ERC20 features. Additionally, ...

    €157 Average bid
    €157 Keskimäär. tarjous
    13 tarjoukset

    I'm seeking a skilled Wikipedia editor to enhance various pages related to crypto, NFTs, ERC20 tokens, and memes. The primary focus of this project is on NFT creation. Key responsibilities: - Editing existing Wikipedia pages to ensure they accurately reflect the latest developments and trends in the NFT and crypto space. - Creating new pages as necessary to cover overlooked aspects of this rapidly evolving field. - Ensuring all edits adhere to Wikipedia's standards and guidelines for reliable sourcing and neutrality. - Track changes to relevant Wikipedia pages and update content as necessary. Ideal candidates should: - Have a deep understanding of the NFT and crypto landscape. - Possess proven experience editing Wikipedia pages. - Be capable of writing clear, concise, a...

    €57 Average bid
    €57 Keskimäär. tarjous
    16 tarjoukset

    I've been scammed and need immediate technical assistance to recover my funds from a smart contract on Etherscan. I can't verify the contract, which makes it impossible to withdraw my money. Key details: - I've made a purchase that's visible on my Metamask account. - I've attempted various methods unsuccessfully, including adding different codes to Remix. - I need someone with expertise in smart contracts and Etherscan. If you can help me recover my funds, please reach out. I have the contract address and transaction IDs available for reference. I do not have any additional security measures in place.

    €599 Average bid
    €599 Keskimäär. tarjous
    14 tarjoukset

    ...(DEX). The application will also have a simplified version for Telegram. Key Features: - Continuous display of all currencies generated on the XRP network. - Storage and presentation of currency information, buy/sell transactions, prices, trends, and indicators. - Seamless trade execution, with real-time price and trend indicators. - Compatibility with multiple wallets, specifically Ledger, MetaMask, Trust Wallet, and Xaman. - Fast performance and interactivity. - A streamlined version available on the Telegram platform. Ideal Skills: - Proficient in mobile application development, with experience in creating trading applications. - Familiarity with the XRP network and meme currencies. - Previous work with integrating various wallet platforms into an application. - Knowledge i...

    €204 Average bid
    €204 Keskimäär. tarjous
    35 tarjoukset
    Erc 20 token
    Loppunut left

    I need erc20 token of 1 billion unit created. Token should be transferable and supports locking. I already have token name, symbol and logo. Locking The token should support minting and burning functionalities.

    €154 Average bid
    €154 Keskimäär. tarjous
    11 tarjoukset

    I need a React and Ethereum blockchain expert to troubleshoot my Web3 dApp. The application runs well on some mobile devices, but has trouble connecting to MetaMask and other wallets like TrustWallet on others. Key Issues: - Certain devices do not trigger the MetaMask app - Connection process hangs on specific devices This problem occurs on both Android and iOS devices. It is present when using both mobile browsers and in-app browsers. Your Task: - Identify and fix the connection issues - Ensure seamless compatibility across all devices and browsers Ideal Skills: - Expert in React and Ethereum blockchain - Extensive experience with Web3 dApps - Problem-solving skills to troubleshoot device-specific issues Please note that the issue needs to be resolved on both mobile ...

    €194 Average bid
    €194 Keskimäär. tarjous
    79 tarjoukset

    I'm facing a critical issue with my Web3 DApp, a PancakeSwap fork built on React. The swap page is not functioning properly on a standard computer, while it works fine on MetaMask with preloaded BNB/Native tokens. Key Issues: - UI elements not responding: The primary issue is with the UI elements on the swap page, specifically the token selection dropdown, which is non-functional on a regular computer. - Urgency: This issue needs to be resolved ASAP, as it is critical for the functionality of the DApp. Skills & Experience Required: - Proficiency in React and Web3. - Experience with DApp and PancakeSwap fork development. - Ability to troubleshoot and fix UI issues promptly. Your timely assistance will be greatly appreciated. Thank you!

    €152 Average bid
    €152 Keskimäär. tarjous
    10 tarjoukset

    ...project data ,token performance,calculators etc 5. Community Features : Integration with social media, forums, or a dedicated community section. Design: Ensure the website is fully optimized for desktop and mobile devices. Optimization: Implement basic SEO best practices to improve search engine visibility. to run multiple stages of presale . integration like metamask,walletconnect etc integration 11.1 Year support for bug fixing and maintainence Specific Requirements: Improved UI/UX: The design should be modern, intuitive, and visually appealing. Token Integration: The website must seamlessly integrate with our token's smart contract (details to be provided). Security: Prioritize website security to protect user data and prevent vulnerabilities

    €419 - €839
    Sinetöity
    €419 - €839
    22 tarjoukset

    I'm looking for a professional with solid experience in Ethereum blockchain to install a standard upgradeable ERC20 token for me. We offer small amount of $ plus plenty of our tokens. Please check our project https://opinion.network. It is a KILLER project. Please provide any upgreadable tokens that you made. No problem to copy the code for our ON token creation, we need few common functionalities. Cheers!

    €247 Average bid
    €247 Keskimäär. tarjous
    26 tarjoukset

    I'm looking for an experienced blockchain developer with expertise in deploying smart contracts on the Ethereum network. The main objective of this deployment is for token creation. Key Requirements: - Assistance with the deployment of...Ethereum network. The main objective of this deployment is for token creation. Key Requirements: - Assistance with the deployment of a pre-written smart contract on the Ethereum network. - Experience with the Remix development environment is essential. - Previous work with token creation contracts is highly advantageous. - Knowledge and experience with Ethereum's network protocols and standards (like ERC20, ERC721 etc.). I have the smart contract code ready, I just need a professional to help with the deployment process and ensure every...

    €291 Average bid
    €291 Keskimäär. tarjous
    49 tarjoukset

    ...mainnet. 2. Wallet Development Creation of a secure wallet for users to: Store, send, and receive the custom token. Interact with other cryptocurrencies if required. Features to include: Multi-factor authentication (e.g., password, biometrics). Secure encryption and private key management. User-friendly interface (for both mobile and desktop). Compatibility with existing wallet solutions (e.g., MetaMask, Trust Wallet). 3. Website Development A professional and responsive website for showcasing the token and project details. Core Features: Homepage: Highlights token features, benefits, and call-to-actions. Tokenomics Page: Details on token supply, allocation, and use cases. Wallet Page: Download links or instructions for the wallet. Roadmap: Display of project phases and milesto...

    €2645 Average bid
    €2645 Keskimäär. tarjous
    34 tarjoukset

    ...The player who wins more rounds is declared the overall winner. Frontend: Clean and interactive interface to display cards, stats, and the score. Use a simple drag-and-drop or click system for selecting cards and stats. Backend: Use blockchain (e.g., Solidity smart contracts) for secure random redistribution of the 8 cards. Integration with Chainlink VRF or similar for generating randomness. MetaMask wallet integration for players to log in and play. Additional Details: Game logic (comparison of stats, determining winners) can either run on the blockchain or the frontend, depending on feasibility. Include a basic leaderboard to display the top players (optional). The project must be completed within 24 hours. Let me know if you need further clarifications or suggestions. Skil...

    €9 Average bid
    €9 Keskimäär. tarjous
    4 tarjoukset

    ...with blockchain (preferably Ethereum or any other suitable platform). The game should use basic card game logic, with elements like wallet connection and smart contracts for in-game transactions. Key Requirements: - Implement a simple card game (like Poker, Blackjack, or Solitaire) using basic card game logic - Integrate with blockchain for transaction processing - Connect with wallets (like MetaMask) - Utilize Smart Contracts for in-game transactions - Project completion within 24 hours The specific type of card game to be implemented and the exact game logic to be used is flexible. I'm open to any card game and any game logic. Ideal Skills: - Proficient in web development - Experienced with blockchain technology, especially Ethereum - Familiarity with creating Smart C...

    €20 Average bid
    €20 Keskimäär. tarjous
    4 tarjoukset

    ...this project should possess: - A solid understanding of blockchain technologies - A strong track record with wallet integration processes Key Responsibilities: - Customizing the Wallet interface including user interface design, security features, and transaction monitoring - Ensuring seamless connectivity across different platforms - Providing integration support for multiple wallet providers (MetaMask, Coinbase Wallet, Trust Wallet) - Implementing payment integrations with Apple Pay, Google Pay, and Stripe The perfect candidate will have a passion for innovative technology and a history of successful integrations. Experience with GPT API integration into websites, as well as a comprehensive understanding of payment integration and building a wallet system using Stripe. If you...

    €369 Average bid
    €369 Keskimäär. tarjous
    25 tarjoukset

    ...contract development, wallet integration, and cross-chain interoperability to build secure and scalable blockchain solutions. Key Responsibilities: Develop and deploy smart contracts on TRON and Binance Smart Chain. Implement cryptocurrency payment gateways for TRX, BNB, and other tokens. Build and integrate decentralized applications (DApps) with existing platforms. Integrate popular wallets (MetaMask, TRONLink, Trust Wallet). Ensure cross-chain interoperability between TRON and Binance Smart Chain. Qualifications: Proficient in , , or TRON-specific libraries. Solid experience with Solidity or TRON smart contract languages. Familiarity with TRC-20 and BEP-20 token standards. Experience in decentralized application development and blockchain security best practices. How to

    €11 / hr Average bid
    €11 / hr Keskimäär. tarjous
    10 tarjoukset