Blockchain, is a technology that encompasses digital records or information, referred to as “blocks”, that are linked together securely and share the same network. This distributed ledger technology is the backbone of a new wave of innovation being implemented into our lives, with new disruptive applications and solutions seen in a growing number of industries. Clients may hire a Blockchain Developer to harness this power and build a secure digital platform tailored to their business needs.

A Blockchain Developer can create unique solutions leveraging blockchain technology to securely store, access, mine and distribute data in an efficient manner. They can leverage features such as blockchain tokens for payments, smart contracts for automated transactions, privacy layers and data protection techniques. Additionally, the expertise of a Blockchain Developer will ensure the project complies with industry standards, ensuring secure data and validation.

Here's some projects that our expert Blockchain Developer made real:

  • Creation of custom applications for fast and secure NFT (Non-Fungible Token) transactions
  • Developments of tools that allow synchronization with physical products using Bluetooth protocol
  • Integrations between wallets hosting cryptographic assets with ecommerce providers
  • The establishment of exploratory networks to provide insights into decentralized ecosystems
  • Developments to foster the growth of peer-to-peer energy trading networks

At Freelancer.com customers have posted amazing projects covering a variety of use cases related to blockchain utilising the Freelancer verified experts. With help from professionals on Freelancer.com customers can create unique projects addressing their business needs with safety, security and legality in mind. Rock your blockchain project today and hire an expert Blockchain Developer on Freelancer.com now!

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    Urgent Deployment of Smart Contract 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I urgently need a specialist well-versed in the Tron blockchain platform. The task involves deploying a pre-existing smart contract. To succeed in this role, you must possess: Extensive proficiency and experience with the Tron blockchain. Prior knowledge and hands-on experience with smart contract deployments. The capability to complete the task promptly. Your primary responsibility will be to deploy the existing contract on the Tron chain seamlessly. No development or modification is necessary - I require an expert who can swiftly and flawlessly handle the deployment. If you have a talent for troubleshooting blockchain challenges and are comfortable with tight schedules, this opportunity is for you.

    $10 - $30
    Прихований Угода про нерозголошення
    $10 - $30
    0 заявки
    Need telegram bot for blockchain task -- 2 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    i need a bot to search solana mempool find new pairs with 10k+ locked liquidity then search the top 10 wallets to not hold more than 20% supply of the coin and then the bot open a buy in trade ... when profit is 100% want the bot to sell immediately the 50% of holdings and the rest keep it

    $86 (Avg Bid)
    $86 Сер. заявка
    5 заявки
    Trading Technical Analysis Mentor Needed 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    As I embark on my trading journey, I need assistance from a knowledgeable and experienced mentor. Specifically, I am seeking guidance provided in live market conditions. Although focused on technical analysis, I've chosen not to specify an area within this methodology at this time and keep an open mind. This means you should ideally be comfortable and proficient in, but not limited to: - Recognizing chart patterns, - Interpreting indicators and oscillators, - Undertaking candlestick analysis. The currency market is constantly moving. I need someone who can explain shifts in real time and help me make informed decisions by understanding these intricate changes better. Patience is key, as is the ability to explain complex subjects in a way that's easy to understand. Feel free ...

    $569 (Avg Bid)
    $569 Сер. заявка
    9 заявки
    Blockchain Development on Multiple Platforms -- 2 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Now We seek open source developer at github Preferably with experience in contributing to open-source projects of blockchain at github. Blockchain Development on Multiple of below skill is available. As someone visionary in the burgeoning world of blockchain technology, I am keen to develop an ICO (Initial Coin Offering) using various blockchain platforms - Ethereum, Binance Smart Chain, Polygon, Tron, Solona, and Bitcoin. ~Ethereum ~Binance Smart Chain ~Polygon ~Tron ~Cardano ~Solana ~Avalanche ~Venom ~Fantom ~Arbitrum ~Cronos ~Kardiachain ~Xrp Through this project, the ideal contractor should be able to create an advanced and secure ICO with the following functionalities: - Token Creation - Crowdsale Mechanism - Investor Dashboard - Maintenance of blockchain and cryptocurrency-relat...

    $172 (Avg Bid)
    $172 Сер. заявка
    21 заявки

    I am seeking someone highly skilled in Ethereum blockchain technology. **Skills and Experience:** - You should have a firm understanding of digital assets and how to launch them on the Ethereum network. - A strong background in coding smart contracts would be advantageous though not obligatory. **Project Requirements:** - Despite being well-versed in blockchain technology, I'll need guidance on my project. - The task is to deploy my digital asset with the necessary functionality. The specifications regarding functionalities will be shared accordingly. - Understanding my requirements and offering the right solutions will be a key part of your job. Please note that specific functionalities will be discussed during the project execution phase. Your insights will be invaluable for th...

    $512 (Avg Bid)
    $512 Сер. заявка
    47 заявки
    Need telegram bot for blockchain task 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    i need a bot to search solana mempool find new pairs with 10k+ locked liquidity then search the top 10 wallets to not hold more than 20% supply of the coin and then the bot open a buy in trade ... when profit is 100% want the bot to sell immediately the 50% of holdings and the rest keep it

    $101 (Avg Bid)
    $101 Сер. заявка
    2 заявки
    Tron Smart Contract Deployment Specialist Needed 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I am in urgent need of a specialist with deep knowledge of the Tron blockchain platform. The task at hand consists of deploying a pre-existing smart contract. To excel in this, you'll require: - Proficiency and extensive experience with Tron blockchain. - Knowledge and previous experience with smart contract deployments. - Ability to deliver the task as soon as possible. Your prime responsibility is to successfully deploy this existing contract on the Tron chain. No development or modification is required - I need an expert who can handle the deployment swiftly and flawlessly. If you have the knack for troubleshooting blockchain challenges and are comfortable working under tight schedules, this is for you.

    $93 (Avg Bid)
    $93 Сер. заявка
    3 заявки
    TypeScript Coder for Ethereum MEV Bot 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I'm looking for a highly skilled TypeScript coder to assist in finalizing a Minimal Extractable Value (MEV) bot for Ethereum. The bot needs to be completed swiftly and should function as both a study aid and a tool for identifying and exploiting potential arbitrage opportunities in the Ethereum network. - **Key Features**: - The bot should have in-built front-running detection capabilities. - Back running features should also be incorporated. (Sandwich) - **Technical Requirements**: - The primary programming language should be TypeScript. (Must have experience with cryptocurrency programs) - **Exchange Compatibility**: - The bot should be built to interact seamlessly with the Ethereum Network and Uniswap V3. Skills and Experience: A strong background in TypeScript is e...

    $516 (Avg Bid)
    $516 Сер. заявка
    12 заявки

    Flash loan arbitrage bot on DEX DeFi like uniswap and others. You have to know how to do it. It's not enough to just have heard about it. We are looking for someone who has already done this themselves. We want to search for the suitable tokens with a scanner we want to take a flash loan we want to buy a token with it We want to sell the token at a higher price. We want to do all of this faster and cheaper than the others. That means we buy wBTC or wETH, for example, so that we don't have to bridge them. that costs too much time and too much money. We want to integrate this offer into our exchange. That means our frontend should be used. We do the design for the frontend, you set up the endpoints with all the backend code. ATTENTION WE DO NOT PAY FOR THE TRAINING OF DEVELOPERS ...

    $107 / hr (Avg Bid)
    $107 / hr Сер. заявка
    15 заявки
    Blockchain Development 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    I'm in need of a highly skilled blockchain developer who can help to build on the Ethereum platform. I have a specific set of functionalities in mind and would need the developer to be proficient in the following areas: - Programming languages: The job requires a strong understanding of both JavaScript and Solidity for successful implementation. - Blockchain Platforms: You should have in-depth knowledge and experience in using Ethereum for blockchain development. - Necessary functionalities: The work involves creating smart contracts, decentralized application development, and Telegram bot integration. This project is both challenging and exciting, and will certainly help you deepen your knowledge and expertise in blockchain development while working with modern, industry-leading te...

    $523 (Avg Bid)
    $523 Сер. заявка
    17 заявки

    I need a talented whitehat hacker proficient in Web3 to safeguard my future Airdrops from being unfairly claimed by sweep bot accounts. Key Tasks: - Saving future Airdrops Your task is to save Airdrops which blackhat hacker will claim within seconds...you have to outrun him....i will pay you huge

    $2375 (Avg Bid)
    $2375 Сер. заявка
    6 заявки
    Blockchain Telegram Bot for Polygon & TON 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    I'need of a professional who's well versed in blockchain technology, particularly Polygon and Telegram's TON network. Key requirements include: - A Telegram bot that facilitates cryptocurrency transactions on the Polygon network and orTON. - The bot should be secure, user-friendly, and efficient. - The ability to seamlessly interact with the aforementioned blockchains is fundamental. Ideal skills for this project: - Blockchain technology proficiency, particularly in Polygon and/or Telegram Open Network (TON). - Experience in developing Telegram bots and integrating them with different blockchains. - Knowledge of cryptographic security and cryptocurrency transactions. I'm looking for someone who can deliver a high-quality, reliable, and fast cryptocurrency transactio...

    $1212 (Avg Bid)
    $1212 Сер. заявка
    42 заявки

    Ein Konzept für eine dezentralisierte Börse (DEX) unterscheidet sich von dem für eine zentralisierte Börse, da es darauf abzielt, den Handel ohne Vermittler oder zentrale Instanz zu ermöglichen. Hier ist ein Konzept für eine DEX, die auf dem Ethereum-Netzwerk aufbaut und ERC-20-Token unterstützt: Konzept für eine dezentrale Börse (DEX) auf Ethereum-Basis für ERC-20-Token 1. Vision und Zielgruppe Vision: Eine vollständig dezentrale, sichere und transparente Börse für den Handel mit ERC-20-Token, die auf dem Ethereum-Netzwerk basiert. Zielgruppe: Krypto-Enthusiasten, DeFi-Nutzer, Entwickler und Investoren, die die Vorteile dezentraler Finanzprodukte nutzen möchten. 2. Börsenmodell Dezentralisierung: Die B&ou...

    $2643 (Avg Bid)
    $2643 Сер. заявка
    22 заявки
    Solidity Smart Contract Development 5 дні(-в) left
    ПІДТВЕРДЖЕНО

    I'm looking for seasoned blockchain developers, proficient in creating, testing and implementing smart contracts using Solidity. Here's what I need: - Token creation and distribution: I require a smart contract that can efficiently create and distribute tokens. - Current smart contract: The project requires the creation of a significant modern smart contract. Please choose your coding language as Solidity, but flexibility and the ability to work with other languages as the project evolves will be advantageous. The ideal candidate would have a strong command of Ethereum and the Solidity language. Proven experience in developing similar projects would be crucial.

    $429 (Avg Bid)
    $429 Сер. заявка
    5 заявки
    Cryptocurrency Exchange Development 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    I'm looking for a skillful developer to help in building a customized cryptocurrency exchange. It will be a platform where users can buy, sell, and trade Bitcoin, Ethereum, and Ripple in various trading pairs. i will provide you with scripts and source codes to set up the exchange within a day or two so Key Requirements: - Cryptocurrency Support: The exchange should allow for transactions with Bitcoin, Ethereum, and Ripple. - Trading Pairs: I need the exchange to offer trading pairs like BTC/USD, ETH/BTC, and XRP/ETH. - Real-time Market Data: Real-time market data is a must-have for ensuring transparency and efficiency in the trading process. - Trading Charts: The inclusion of trading charts is essential for users to analyze market trends and make informed decisions. - Two-factor ...

    $570 (Avg Bid)
    $570 Сер. заявка
    64 заявки

    I'm looking for an experienced developer to create a Solana-based staking app. The app needs to be available on both web and mobile platforms, following a specific design I have in mind. The app should provide advanced-level user interaction, catering specifically to experienced users in the staking ecosystem. Key Requirements: - Proficiency in Solana Blockchain Development - Experience in creating both Web and Mobile Applications - Ability to follow a specific design and layout - Understanding of staking in the blockchain space - Prior experience in developing advanced user interfaces and interactivity Please provide examples of your previous work in Solana development or similar blockchain projects when bidding. We only need US developers. Please do not bid on this job if you...

    $55 / hr (Avg Bid)
    $55 / hr Сер. заявка
    24 заявки

    I'm in need of a proficient blockchain developer to transition our current project on Ethereum from web2 to an enhanced web3 platform. Key Requirements: - In-depth knowledge of Ethereum and web3 - Proven experience in smart contract development Specific Upgrades Needed: - Integrate a smart contract system within our project. The central functionality of this contract will be to streamline transactions and promote efficient interactions. Ideal freelancers should have demonstrated experience in this arena, particularly on the Ethereum platform, and a keen understanding of smart contract integration for transaction facilitation. The project's success will depend on your ability to effectively upgrade our web2 platform to a feature-rich web3 environment while maintaining the inte...

    $38 / hr (Avg Bid)
    $38 / hr Сер. заявка
    49 заявки

    I'm in search of a talented front-end developer with experience in cryptocurrency wallet integration for a project I'm working on. Please check the GitHub repo. Please start the bid with "I read this repo"

    $7334 (Avg Bid)
    $7334 Сер. заявка
    48 заявки
    Blockchain Analyst for BTC and ETH Transactions 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    Please note that this has a deadline on Sunday 05/05. I urgently require the expertise of a seasoned Cryptocurrency Analyst, with proficiency in Bitcoin and Ethereum, specifically for: - Tracking and tracing transactions - Analyzing wallet activity and - Identifying owners of wallets. As the client, I do not have a preference for specific platforms or tools to be used for this project. So your knowledge and personal discretion will come in handy. Familiarity with widely-used platforms like Blockchair, , and will be beneficial. However, I'm open to other effective suggestions. Skills and Experience: • Cryptocurrency analysis • Proficiency with BTC and ETH blockchain • Ability to identify wallet owners • Skilled in the use of wallet tracking tools This task r...

    $23 / hr (Avg Bid)
    $23 / hr Сер. заявка
    13 заявки
    Development of Custodial Crypto Wallet -- 2 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    We need crypto wallet with full source code. requirement 1. Custodial ( Centralized) with two level layer of user and admin 2. ordinary crypto wallet with multi factor authentication, such as mobile phone number, e-mail address, and authenticator app. 3. admin can disable users sending coins. 4. ERC-20 coins 5. deadline 4th of May 6. full source code open 7. deploy on our client's server

    $2331 (Avg Bid)
    $2331 Сер. заявка
    16 заявки
    Blockchain Expert for Crypto Tracing - 03/05/2024 06:47 EDT 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    Task: • Analyze six blockchain transaction records (2 SOL, 2 BTC, 2 ETH) • Identify the perpetrators • Compile evidence for law enforcement Requirements: • In-depth knowledge of blockchain technology and cryptocurrencies • Experience in analyzing blockchain transactions • Ability to clearly communicate complex matters

    $18 / hr (Avg Bid)
    $18 / hr Сер. заявка
    11 заявки
    Solana-Based Gambling Platform Game Development 4 дні(-в) left
    ПІДТВЕРДЖЕНО

    For this project, I need a highly skilled game developer with extensive knowledge and experience in Solana blockchain technology. This project entails creating a platform game with a gambling mechanic. Key Requirements: - Development of a small platform game with gambling mechanics. - The central mechanic of the game should revolve around 'Winning Virtual Currency or Tokens'. - The virtual currency or tokens won in the game should have real-world value in the form of cryptocurrency. - Familiarity with Solana blockchain technology is a must, for the integration of the virtual currency. Ideal Abilities: - Excellent skills in blockchain technology, particularly Solana. - Proven track record in game development, specifically platform games with incorporated gambling mechanics. -...

    $937 (Avg Bid)
    $937 Сер. заявка
    59 заявки
    Recreate Cryptobubbles.net with New Data & Design 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    I want to recreate the website using different data sources and a new design. The key features I need are: - Live Data Updates: The website should be able to update data in real time. - Social Sharing Buttons: The site should have easy-to-use social sharing options. As for the design, I am open to suggestions but most importantly, I need it to be user friendly and visually appealing. Ideally, you should have the following skills and experience: - Proficiency in web development - Experience in working with live data sources - Design skills, particularly in user interface and user experience Please provide examples of similar projects you've worked on in the past when you apply.

    $314 (Avg Bid)
    $314 Сер. заявка
    54 заявки
    Spatial.io & Unity - Adventure & Gallery Urgent -- 10 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    I'm looking for skilled and experienced freelancers across different domains - web development, graphic design, content writing, and more. Your past work and detailed project proposals will be valuable in your application. Please reach out if you are interested in working with me. Thank you.

    $99 (Avg Bid)
    $99 Сер. заявка
    13 заявки

    As a client, I'm seeking the assistance of an experienced blockchain developer to help with the creation of a decentralized finance (DeFi) platform on Solana SPL Token. Key Project Requirements: - Creation of a functional, robust DeFi platform. - I am open with regard to the specific features of the platform since this was not specified during our discussions. The abilities of providing liquidity pools, yield farming, lending and borrowing facilities are welcome. - I have a design and branding concept in mind, which would be provided to help maintain the aesthetics and user-interface of the platform. Preferred Skills and Experience: - Extensive experience in blockchain development, particularly on the Solana network. - A solid understanding of SPL token and decentralized finance...

    $155 (Avg Bid)
    $155 Сер. заявка
    10 заявки
    Financial Data Chainlink Oracle Creation 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    I'm looking for an experienced blockchain developer, specifically with a skilled background in Chainlink Oracle Smart Contract development. - The task involves creating a custom Chainlink Oracle Smart Contract tailored to manage financial data feed. - You'll be working with APIs to retrieve financial data on an hourly basis. - Unlike most projects, no calculations are required on the incoming data before returning it. Ideal skills: - Prior experience with Blockchain development - Deep understanding of Chainlink Oracle Smart Contracts - Proficiency in API data management - Knowledge and experience with financial data.

    $243 (Avg Bid)
    $243 Сер. заявка
    31 заявки
    Custom Healthcare Information System Development 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    I'm in need of a developer to create a custom healthcare information system for managing patient records, scheduling appointments, and storing research laboratory results and patient consents. Key Features: - Patient Record Management: I need a system that can comprehensively manage patient records. This includes storing essential personal and medical information, as well as the ability to update and track changes over time. - Appointment Scheduling: The system should allow for efficient appointment scheduling. This includes features such as setting up and confirming appointments, as well as sending reminders. - Prescription Management: I also need the system to manage prescriptions for patients, including tracking medication, dosage, and instructions. System Preferences: - ...

    $2023 (Avg Bid)
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    44 заявки

    I need a skilled Solidity developer to work on my existing smart contract. It has some functionality issues that need to be resolved, and it's also facing deployment errors. Your expertise in both troubleshooting and deployment is crucial for this project. Key Tasks: - Identify and fix the smart contract's functionality issues - Resolve any deployment errors that are preventing successful deployment While I didn't specify a particular optimization goal, I'm open to suggestions on how the contract could be optimized. This could include reducing gas fees, improving transaction speed, and enhancing security measures. Feel free to provide your own insights and recommendations in this area. Ideal Skills and Experience: - Proficient in Solidity programming language - Exten...

    $572 (Avg Bid)
    $572 Сер. заявка
    41 заявки
    Crypto Wallet Development 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    Please develop crypto wallet quickly. You must have experience and deliver quickly

    $693 (Avg Bid)
    $693 Сер. заявка
    21 заявки
    Presale Landing Page Design 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    I'm in need of a talented UI designer to create a modern and minimalist landing page for a crypto presale. The page will be the first point of contact for potential investors, and should reflect the innovative and cutting-edge nature of the crypto space. I need All Possible sections in single page Header Hero Header How to Buy Tokenomics Road Map About us Etc all required pages Please apply if you have experience in Presale Landing Page Ideal Skills: - Proficiency in UI/UX design & Development with a strong portfolio showcasing modern and minimalist styles. - Prior experience with landing page design, particularly for fintech or crypto projects. - Understanding of conversion rate optimization principles to create a compelling and persuasive design. If this project sounds like ...

    $155 (Avg Bid)
    $155 Сер. заявка
    28 заявки
    Modern Crypto Presale Landing Page Design 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    I'm in need of a talented UI designer to create a modern and minimalist landing page for a crypto presale. The page will be the first point of contact for potential investors, and should reflect the innovative and cutting-edge nature of the crypto space. I need All Possible sections in single page Header Hero Header How to Buy Tokenomics Road Map About us Etc all required pages Please apply if you have experience in Presale Landing Page Ideal Skills: - Proficiency in UI/UX design & Development with a strong portfolio showcasing modern and minimalist styles. - Prior experience with landing page design, particularly for fintech or crypto projects. - Understanding of conversion rate optimization principles to create a compelling and persuasive design. If this project sounds like ...

    $65 (Avg Bid)
    $65 Сер. заявка
    8 заявки
    Crypto Exchange Bug Fixing & Improvement 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    I need an experienced developer to help me resolve some issues I'm experiencing with my crypto exchange. - Bugs: I'm facing problems with trading on the platform. Specifically, users are unable to execute trades and are facing issues with their displayed balances. - Additionally, there are significant problems with deposit and withdrawal functionality. These include failed deposits, missing withdrawals, and incorrect transaction amounts. Ideal Skills: - Proficient in cryptocurrency exchange development - Experienced in resolving trading issues - Skilled in debugging and error resolution - Understanding of deposit and withdrawal processes in crypto exchanges - Ability to troubleshoot and fix balance discrepancies - Knowledge of order execution and cancellation procedures Yo...

    $510 (Avg Bid)
    $510 Сер. заявка
    52 заявки
    WalletConnect Integration for WooCommerce Store 3 дні(-в) left
    ПІДТВЕРДЖЕНО

    I am in need of an expert to integrate a WalletConnect payment gateway in my existing WooCommerce shop. This should be functional on both desktop web and mobile platforms. The ideal candidate should have: - Proven experience in Payment Gateway Integration. - Specific knowledge and experience working with WalletConnect. - Experience in WooCommerce development. - Knowledgeable about desktop and mobile web compatibility. Please note that existing payment options have been set up and the task will be primarily focused on integrating WalletConnect as an additional payment method. Your task will be deemed complete when customers can successfully make payments using WalletConnect on both mobile and desktop platforms.

    $477 (Avg Bid)
    $477 Сер. заявка
    150 заявки
    Create new wallet for USDT 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    Need to develop centralized crypto wallet for Tether USDT for myself candidate must have coding of the past project already and deliver immediately. If you need some days to develop from scratch, we don't need you. candidate must demonstrate wallet online.

    $395 (Avg Bid)
    $395 Сер. заявка
    5 заявки
    Create a new crypto wallet for USDT 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    Please create new wallet for USDT Key phrase can be changed anytime as I want Block transfer outside of the registered addresses

    $20 (Avg Bid)
    $20 Сер. заявка
    2 заявки

    I'm searching for an experienced developer to create a crypto flash coin generation platform based on BEP20 or Binance network. Some of the key elements I want incorporated into this platform include: - User Registration and Login: A robust system that guarantees seamless user registration and login. - Coin Generation Algorithm: Implement an algorithm that facilitates efficient and reliable generation of coins. - Wallet Integration: Integrate a user wallet into the platform for seamless transactions. The design of the platform should be minimalistic, clean, and user-friendly. Your knowledge in cryptography is highly desirable as the system needs to be secure and should employ cryptographic security measures to ensure the safety of transactions and user data. An appreciation for ...

    $918 (Avg Bid)
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    3 заявки

    I'm looking to create a Solana coin with the main goal of establishing a decentralized marketplace that integrates AI technology. Key Requirements: - Development of a new cryptocurrency on the Solana blockchain. - Creation and integration of a smart contract-based escrow service. - Implementation of an AI-powered product recommendation system. - Inclusion of user rating and feedback system for enhanced customer experience. The decentralized marketplace will focus on the following offerings: - Digital products: I am keen on creating an e-commerce platform that caters to the sale of digital items. - Services: The platform should also provide a space for offering and receiving various services. Ideal Skills: - Solid experience in cryptocurrency development, particularly on the Solana ...

    $1120 (Avg Bid)
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    26 заявки
    Create new crypto wallet 2 дні(-в) left
    ПІДТВЕРДЖЕНО

    New crypto wallet for USDT needed white hacking skills for wallet, seed phrases, and etc

    $616 (Avg Bid)
    $616 Сер. заявка
    2 заявки

    I'm seeking an experienced developer capable of creating a Telegram bot that exclusively supports the Ethereum cryptocurrency. The bot should be able to execute and log user commands regarding their Ethereum holdings. Essential features include: - Checking balances - Sending Ethereum - Receiving Ethereum Additionally, I need a Php admin dashboard that includes: - Robust user management capabilities - Detailed transaction logs - Sending message to bot users - Interaction with specific users through admin Ideal candidates will have extensive experience working with Ethereum, Telegram bots, and Php programming. Knowledge of cryptocurrency transaction procedures is also indispensable. Preferably, your portfolio should include similar projects for review.

    $215 (Avg Bid)
    $215 Сер. заявка
    43 заявки

    I'm in need of a professional who can install brick pavers on my large driveway. Your expertise in working with pavers and experience in driveway installations is key. Key Requirements: - Installation of brick pavers - Extensive experience in driveway installations - Familiar with working in large areas Please note that I've selected 'Basket Weave' as my preferred pattern. It's crucial that the freelancer is able to execute this pattern effectively and accurately over the entire surface area of the driveway. Your understanding of the size and scope of this project is essential. You should have experience in working with large areas to ensure the job is completed efficiently and to a high standard. This is an exciting project for a freelancer with the right e...

    $25 - $50 / hr
    Місцевий
    $25 - $50 / hr
    0 заявки
    Blockchain Gaming & Metaverse and Mobile game Developer 1 день left
    ПІДТВЕРДЖЕНО

    I'm seeking an experienced blockchain game developer to build a mobile Play2Earn game within a Metaverse. The project specifics, target audience, and platforms haven't been defined, however your expertise will greatly influence these decisions. Ideal Skills: - Experience in blockchain technology and the Metaverse - Understanding of Play2Earn game mechanics - Familiarity with both iOS and Android development In short, I'm looking to collaborate with a developer who can not only build the game but also provide strategic insights based on their industry knowledge. I'm open to suggestions and in need of guidance when it comes to the game concept and audience targeting.

    $9322 (Avg Bid)
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    22 заявки
    Comprehensive Cryptocurrency Wallet Development 1 день left
    ПІДТВЕРДЖЕНО

    We seeking an experienced developer to create a comprehensive, user-friendly cryptocurrency wallet, designed for both web application and mobile (iOS & Android) platforms. The wallet needs to be completed within a month. Key Features: - Transaction History: Display a detailed record of all crypto transactions. - Two-Factor Authentication: Enhance security with 2FA. - Multi-Currency Support: Capable of accommodating various cryptocurrencies. - Buy, Sell, Swap: Offer seamless options to buy, sell and swap cryptocurrencies. - Send & Receive: Enable easy sending and receiving of cryptocurrencies. - Multi-Chain Support: Ensure compatibility with multiple blockchain technologies. User Interface: - Aesthetically appealing and customizable interface with an emphasis on user-friendliness...

    $2068 (Avg Bid)
    $2068 Сер. заявка
    49 заявки
    EVM sniper bot 21 годин(-и) left
    ПІДТВЕРДЖЕНО

    I'm in need of a skilled WEB3, Python, and/or NodeJS developer with experience in implementing blockchain technology. The project involves building an EVM sniper bot with the following functionalities: - **Automated Liquidity Pools searching**: The bot must be running 24/7 and be searching for new liquidity pools with pre-set conditions (pool size etc....) - **Automated Buying and Selling**: The bot should execute trades automatically based on predefined conditions, without the need for manual intervention. - **Cross-Platform Support**: It should be able to operate across multiple trading platforms seamlessly, E.G. UniSwap, PancakeSwap, QuickSwap etc..., same as it must support all EVMs (ETH, Base, BSC, Polygon etc...) This bot must also have website accessible UI (administrat...

    $9329 (Avg Bid)
    $9329 Сер. заявка
    52 заявки
    Solana-Polygon DeFi Platform Development -- 2 21 годин(-и) left
    ПІДТВЕРДЖЕНО

    I'm searching for a seasoned professional to develop a robust DeFi platform utilizing the Solana, Binance Smart Chain (BSC) and Polygon blockchains. The primary purpose of this platform is to facilitate yield farming and staking. Key Features: 1. Decentralized Lending and Borrowing: Users should be able to lend and borrow digital assets securely. 2. Staking and Yield Farming: The platform should support staking for multiple tokens and offer yield farming opportunities to boost user profits. 3. Liquidity Pools: Allow users to pool their assets to earn transaction fees and rewards. Ideal Skills: - Proficiency in Solidity or Rust for smart contract development. - Familiarity with Solana, BSC, and Polygon blockchains. - Proven experience in DeFi platform building, particularly with yiel...

    $890 (Avg Bid)
    $890 Сер. заявка
    54 заявки
    Solidity code for new crypto token 20 годин(-и) left

    I need help in editing and testing my Solidity code of a new smart contract

    $21 / hr (Avg Bid)
    $21 / hr Сер. заявка
    21 заявки
    Solana-Based Spot Trading Bot Development 15 годин(-и) left
    ПІДТВЕРДЖЕНО

    I'm seeking the expertise of a developer with a strong understanding of the Solana blockchain to construct a copy trading bot. This bot should focus on the following: - Primary Function: The bot's central role will be to monitor and duplicate spot trades occurring within the Solana ecosystem. - Trade Identification Parameters: Ideally, the bot should be able to identify trades to copy based on specific parameters. I am looking for a professional capable of recommending and integrating the most effective parameters based on their expertise and industry best practices. Relevant skills and experience for this project include: - Proficiency in Solana blockchain technology. - Previous experience in creating trading bot. - An understanding of the various trade identification paramet...

    $10341 (Avg Bid)
    $10341 Сер. заявка
    5 заявки
    Mobile App Development 11 годин(-и) left

    I'm seeking a professional mobile app developer to create an app that will serve as a productivity tool. Please provide: - Examples of your past work - Relevant experience - Detailed project proposals The app should be developed for both Android and iOS platforms. Skills and experience required: - Extensive experience in mobile app development - Strong understanding of usability and user experience - Proficiency in developing for both Android and iOS - Excellent communication skills.

    $19573 (Avg Bid)
    $19573 Сер. заявка
    43 заявки
    build a crypto launchpad 8 годин(-и) left
    ПІДТВЕРДЖЕНО

    Looking for an experienced developer to build a basic crypto launchpad on Solana network. Only individuals with experience please bid, rest all bids will be ignored. Thanks

    $659 (Avg Bid)
    $659 Сер. заявка
    5 заявки
    Polygon - Marketplace Smart Contract Developments 7 годин(-и) left
    ПІДТВЕРДЖЕНО

    I'm in need of a skilled web3 and blockchain developer for my project. Specifically, I need development web3 and smart contract developed with solidity for a simple marketplace using the Polygon blockchain. Key duties and deliverables include: - Blockchain integration (provider node - IPFS if needed or not) into already built front-end -integrate wallet for user authentication - Entrust the development of a smart contract for a simple marketplace application - Ensure the smart contract supports purchasing and selling of products I anticipate this contract will provide an excellent opportunity to showcase your strong skills in smart contract, web3, and especially Polygon network development. Experience in working with marketplaces or similar projects would be a plus. Knowledge ...

    $576 (Avg Bid)
    $576 Сер. заявка
    33 заявки

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