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    2,250 metamask trabalhos encontrados

    ...Business Club --- Solicitante: Bruno Vinícius Data: [Insira a data atual] Contato: [Insira seu e-mail ou outro meio de contato] --- Assunto: Solicitação de Análise de Projeto DeFi - Conecta Business Club --- Descrição do Projeto Estou interessado em contratar uma análise detalhada de um projeto de DeFi chamado Conecta Business Club, que promete arbitragem triangular utilizando a carteira MetaMask e um retorno médio de até 8% ao mês. Atualmente, o projeto realiza arbitragem com USDC, mas está em fase de atualização, prevendo a transição para um token próprio, o CBC. A análise pretendida deve abordar os seguintes pontos: 1. Consistência do Token CBC ...

    $20 Average bid
    Local
    $20 Média
    1 ofertas

    ...o pagamento via PIX. Uma vez que o pagamento é confirmado, o sistema usa a API da PancakeSwap para comprar a quantidade solicitada de USDT. O sistema então envia os tokens USDT para o endereço da carteira do usuário, subtraindo a taxa de transação. Finalmente, o sistema confirma ao usuário que a transação foi concluída com sucesso. O site também deve permitir que o usuário conecte sua carteira Metamask para aumentar a segurança e facilitar as transações. Outra funcionalidade que estou interessado em adicionar é a capacidade de lançar novos tokens diretamente na plataforma. Assim, os usuários poderão lançar seus próprios tokens e n&oac...

    $419 Average bid
    $419 Média
    11 ofertas
    Exchange brazil
    Encerrado left

    Gostaria de uma exchange de cripto, será um fundo defi, um website WordPress com plugin para metamask, woocommerce, PayPal e mercado pago. Gostaria de tradução para 4 idiomas. Preciso de uma página de cadastro que suporte fotografia e vídeo. Os clientes poderão investir no fundo comprando tokens com criptos, resgatar seus investimentos convertendo em cripto, poderão sacar seus investimentos através de depósito no PayPal.

    $631 Average bid
    $631 Média
    16 ofertas

    Apenas para desenvolvedores que falam Português. Descrição: Desenvolvimento de sistema para venda de Tokens BNC utilizando gateway comercial (tanto para criptos como para paypal). A carteira utilizada para Smart Contract será Metamask como exemplo. O site/sistema permitirá comprar tokens, vender, trocar e fazer stalking. - Desenvolvimento de página WEB, com base em template; - Desenvolvimento do sistema de gerenciamento dos tokens; - Integração com plataformas de checkout tanto cripto como paypal (scripts prontos é permitido);

    $698 Average bid
    $698 Média
    30 ofertas
    Connected
    Encerrado left

    Plataforma Social NFT. Precisamos criar um contrato de pre venda e conexao metamask em nosso site para executar a mesma.

    $541 Average bid
    $541 Média
    6 ofertas

    Gostaria de uma página para interagir com metamask, que eu possa fazer uma pré venda de uma token bep20.

    $30 Average bid
    $30 Média
    2 ofertas

    Estou desenvolvendo uma área de pagamento para meu site aceitar BNB, mas fiz com metamask e não consigo mudar para rede binance, neste caso em etherium, gostaria de mudar para rede binance , Gostaria de contratá-lo para isso, obrigado

    $232 Average bid
    $232 Média
    1 ofertas

    ...Gateway. Dois requisitos são fundamentais, a fim de alcançarmos clientes colecionadores compradores não habituados com crypto: 1) Que seja possível que colecionadores compradores possam comprar não apenas com cryptocurrency, mas sobretudo via cartão de crédito, sem necessidade de conectarem crypto wallets como Metamask, etc. 2) Que de alguma forma os colecionadores compradores possam armazenar seus NFTs no próprio site, sem a necessidade de conectarem uma crypto wallet como Metamask para armazenarem seus NFTs. Ou seja, precisamos que haja uma mecânica similar ao Nifty Gateway, que utiliza um depositório dos NFTs, dispensando a necessidade de conexão de crypt wallet. O objetivo é democratizar...

    $10142 Average bid
    $10142 Média
    7 ofertas

    ...Winner Selection Escrow Management Refunds Prize Distribution Affiliate Commission Distribution Security: Use OpenZeppelin libraries for secure contract development. Implement reentrancy and overflow protection. 5. Blockchain Network: Recommended Networks: Polygon or Binance Smart Chain for scalability and lower fees. Oracles: Chainlink VRF for randomness. Wallet Integration: Support for MetaMask and WalletConnect. 6. Frontend Requirements: Framework: React.js with Tailwind CSS for responsive design. Key Interfaces: Home Page: Overview of ongoing and upcoming lotteries. Listing Details Page: Full asset details and ticket purchasing options. User Dashboard: Track purchased tickets, KYC status, and winnings. Admin Dashboard: Manage listings, transactions, user acc...

    $8147 Average bid
    $8147 Média
    34 ofertas

    ...Boston-based fintech startup developing an MVP for a platform that allows users to buy stocks using cryptocurrency. We are looking for an experienced full-stack developer (or small team) to build a secure, scalable, and user-friendly web-based application. Key Requirements: ✅ User Authentication – Secure sign-up/login (email, Google, or Web3 wallet) ✅ Crypto Wallet Integration – Connect wallets like MetaMask, Coinbase Wallet, etc. ✅ Stock Purchase Execution – Enable users to buy stocks using crypto ✅ Market Data Display – Real-time stock prices and portfolio balance ✅ Transaction History – Basic trade logs and balance updates ✅ Simple UI/UX – Clean, easy-to-navigate frontend Tech Stack (Preferred): Frontend: React, Vue.js, or similar Backend:...

    $18158 Average bid
    $18158 Média
    56 ofertas

    I'm in need of an automation specialist who can engin...the contract deployment, liquidity injection, and DEX listing process. Key Responsibilities: - Create a script for launching coins on platforms like Uniswap, PancakeSwap, and - Implement both Metamask and Rabby API for seamless automatic signing and execution Qualifications: - Proficient in Node.js & Python scripting - In-depth knowledge of Web3 and DEX trading - Capable of designing a fast, scalable deployment system This project is intended for the Ethereum and Binance Smart Chain platforms, requiring full custom features for the token contract. Integration with both Metamask and Rabby wallets is necessary. Given the potential for ongoing work, I'm looking for someone who can deliver high-quality wor...

    $23 / hr Average bid
    $23 / hr Média
    46 ofertas

    build a website and crypto token and integerete with crypto walles like metamask, bsc chain etc. The project should be completed within The main goal of the crypto exchange is to provide a user-friendly interface for easy navigation and usage. Please include trading pairs functionality. Please include a customer support system to assist users with their queries and issues. The project should use web technology for the crypto exchange. The front-end should be built using React.js. The exchange should incorporate two-factor authentication for added security. The project will require a custom design. The back-end should be built using Node.js. The exchange should support payments via crypto to crypto exchange.

    $438 Average bid
    $438 Média
    14 ofertas

    I'm in need of a seasoned Blockchain Developer with experience in Solidity to create a smart contract and logic for a simple carbon credit system. Key features of the project include: - Designing the smart contract to perform the specific functionality of a carbon credit system - Ensuring the main feature of credit issuance, deletion and tracking is seamlessly integrated - Metamask and integration so funds are transferred from buyer to seller Ideal candidates should have: - Experience in developing smart contracts using Solidity - Ability to create secure, efficient and reliable smart contracts I'm looking for a professional who can deliver product within 3-4 days, please reach out to me asap if you are interested

    $145 Average bid
    $145 Média
    29 ofertas

    ...management and multi-address generation. API support for blockchain operations (e.g., Etherscan, Solscan). 2. Frontend: Interactive UI using React.js, Angular, or Vue.js. Real-time trading dashboards for monitoring volume, wallet activities, and market analytics. 3. Blockchain Integration: Support for multiple blockchains like Ethereum, Binance Smart Chain, and Solana. Integrate wallets like MetaMask, Phantom, and Trust Wallet. 4. Database: Use a scalable database (e.g., PostgreSQL, MongoDB) to store user profiles, wallet details, transaction history, and coin analytics. 5. Security: Implement robust security practices such as wallet encryption, anti-bot measures, and API key protection. Regular audits of smart contracts and bundling processes. 6. Automation and Bots...

    $1497 Average bid
    $1497 Média
    15 ofertas

    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

    $177 Average bid
    $177 Média
    12 ofertas

    ...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 showcasing user wallet integration and Order Matching Engine development. - Familiar with Liquidity Pool cr...

    $501 Average bid
    $501 Média
    7 ofertas

    ...deploying it on the mainnet. Provide all smart contract files and deployment instructions. 2. ICO Website Development Create a sleek, professional, and user-friendly website for the ICO. Key features: Home page with a project overview and roadmap. Tokenomics section with details on supply, distribution, and pricing. FAQ and How-To-Buy sections for new investors. Integration with crypto wallets (MetaMask, TrustWallet, etc.) for token purchases. Contact form and social media links. Ensure the website is optimized for performance and SEO. 3. ICO Marketing Campaign Facebook group with 40000 Dutch people Design and implement a marketing strategy to attract global investors. Build and manage a community on platforms like Telegram, Discord, and Twitter. Execute targeted social media...

    $2175 Average bid
    $2175 Média
    53 ofertas

    I'm looking for a developer to demo integrating a Thirdweb Web3 button with my Squarespace site. This button should authenticate users via MetaMask, and upon successful authentication, grant access to web3 chat on the site. Key Requirements: - Experience with Squarespace and Thirdweb - Proficiency in working with MetaMask for user authentication - Ability to set up content access control based on authentication status This project might also evolve into a Web3 chat integration, so familiarity with that would be a plus.

    $144 Average bid
    $144 Média
    61 ofertas

    ...compatible chains). API Layer: Build RESTful APIs to interact with smart contracts, enabling real-time data retrieval, transaction processing, and event tracking. Database: Set up a secure database system for storing off-chain data (e.g., transaction history, user balances, collateral status). 3. Frontend Application Web3 Integration: Ensure the front-end connects seamlessly with Web3 wallets like MetaMask, WalletConnect, etc. UI/UX Design: Develop an intuitive user interface that provides real-time insights into the user's assets, collateral, loans, and voting power in the governance model. Transaction Management: Allow users to view and manage their active collateralized loans, repayments, and liquidation risks through a simple and clean interface. 4. Security & ...

    $27 / hr Average bid
    $27 / hr Média
    81 ofertas

    I've created my own meme coin and I'm looking to launch it and need some technical support I need assistance primarily with: - Exchange listing: I want my coin to be listed on reputable exchanges. - Wallet Integration: I require seamless integration with popular wallet platforms such as MetaMask, Trust Wallet, and Coinbase Wallet. Ideal candidates for this project should possess: - Proven experience in crypto coin launch and exchange listing. - Technical expertise in wallet integration. - Familiarity with smart contract auditing and website development would be a plus.

    $25 / hr Average bid
    Destacado
    $25 / hr Média
    61 ofertas

    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.

    $143 Average bid
    $143 Média
    10 ofertas

    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

    $83 Average bid
    $83 Média
    13 ofertas

    ...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...

    $2331 Average bid
    $2331 Média
    85 ofertas

    ...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...

    $427 Average bid
    $427 Média
    13 ofertas

    ...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...

    $681 Average bid
    $681 Média
    10 ofertas

    ...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...

    $714 Average bid
    $714 Média
    20 ofertas

    ...- 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 ...

    $2606 Average bid
    $2606 Média
    44 ofertas

    ...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...

    $1126 Average bid
    $1126 Média
    40 ofertas

    ...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...

    $233 Average bid
    $233 Média
    67 ofertas

    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 ...

    $576 Average bid
    $576 Média
    47 ofertas

    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.

    $17 Average bid
    $17 Média
    27 ofertas

    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?

    $31 Average bid
    $31 Média
    1 ofertas

    ...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...

    $3582 Average bid
    $3582 Média
    48 ofertas

    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...

    $67 Average bid
    $67 Média
    79 ofertas

    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...

    $131 Average bid
    $131 Média
    81 ofertas

    ...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...

    $248 Average bid
    $248 Média
    18 ofertas

    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

    $697 Average bid
    $697 Média
    22 ofertas

    ...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...

    $283 Average bid
    $283 Média
    26 ofertas

    ...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...

    $430 Average bid
    $430 Média
    31 ofertas

    ...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....

    $4320 Average bid
    $4320 Média
    48 ofertas

    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 Média
    5 ofertas
    Crypto expert Needed
    Encerrado left

    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.

    $20 Average bid
    $20 Média
    1 ofertas

    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...

    $638 Average bid
    $638 Média
    8 ofertas

    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.

    $613 Average bid
    $613 Média
    19 ofertas

    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

    $654 Average bid
    $654 Média
    4 ofertas

    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.

    $20 Average bid
    $20 Média
    1 ofertas

    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.

    $624 Average bid
    $624 Média
    14 ofertas

    ...(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...

    $213 Average bid
    $213 Média
    35 ofertas

    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 ...

    $202 Average bid
    $202 Média
    79 ofertas