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    5,000 polkadot blockchain jobs fundet, i prisklassen EUR
    Fundraising Crypto Token Presale 6 dage left
    VERIFICERET

    We are an innovative gaming company with a completed game project, poised to revolutionize the gaming experience through blockchain technology. Our project integrates cutting-edge gameplay with the dynamic world of cryptocurrencies, offering a unique and immersive experience for players. As we prepare to launch our game, we are looking to fund our next phase of growth through a presale of our crypto tokens. Role Overview: We are seeking a highly experienced and motivated Crypto Token Presale Team to lead our token presale campaign. This team will be responsible for strategizing, executing, and managing the entire presale process from start to finish. The ideal team will have a proven track record of successful presale campaigns in the cryptocurrency space, with the ability to handl...

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    ...Contract Developer for DeFi Arbitrage with Flash Loans Project Overview: We are on a mission to find a skilled freelance Smart Contract Developer to craft an innovative smart contract for arbitrage across multiple crypto exchanges using flash loans. This project demands a fusion of technical skill, creativity, and comprehensive knowledge in DeFi ecosystems, financial and legal frameworks, and blockchain deployment strategies. The ideal candidate will have in-depth experience with Ethereum-based smart contracts, DeFi protocols, cryptocurrency exchanges, tokens, regulatory compliance, and financial principles. Responsibilities: - Design and develop a smart contract for multi-exchange arbitrage using flash loans, ensuring adaptability to different exchanges, cryptocurrencies, and...

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    I'm in need of a highly skilled blockchain developer that can build a smart contract to execute asset transfers on the Binance Smart Chain (BSC). The critical elements of the project include: - Development of a contract that automatically executes asset transfers. - Ensuring specific security measures are implemented to protect the contract and the transactions it performs. Offered contracts should be well-optimized and follow good solidity coding practices, with proper commenting. Skills and experience required: - Proficiency in Solidity, BSC, and smart contract development - Proven experience with asset transfer automation - Strong knowledge of blockchain security measures Please be prepared to share similar projects you have worked on previously.

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    I am looking for a competent professional who can help me deploy an ERC-404 contract on ...an ERC-404 contract on PulseChain. The ideal candidate will have a proven track record in smart contract development and deployment. Key functionalities of the ERC-404 contract: - Minting new tokens - Transferring tokens - Burning tokens Required Skills and Experience: - Proficiency in Solidity and understanding of ERC-404 standards - Hands-on experience in deploying contracts on different Blockchain networks, notably PulseChain - Knowledge in tokenomics and DeFi protocols - Familiarity with secure coding practices and ability to conduct smart contract audits Please provide examples of similar projects you have completed in your proposal. I look forward to your competitive bids and working...

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    Being in a digital asse...release over time. Ideal Candidate: The ideal candidate will have a well-versed understanding of the Solana ecosystem, token minting, blockchain, and smart contract coding. A proven track record in Solana token creation and smart contracts is highly desirable. Familiarity with vesting and cliff structure implementation will be a significant advantage. This project requires a high level of accuracy and attention to detail. A keen understanding of token economics, mechanism design, and game theory would be beneficial. I’m looking forward to collaborating with an individual that complements our goal to create a seamless payment currency that works within the blockchain ecosystem. So, if you have the skills and experience outlined above, I&rsquo...

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    I'm seeking a talented freelancer to craft less than 5 articles focused on the cryptocurrency sector. These pieces should not only enlighten but also engage a diverse yet discerning audience. As a client, I value accuracy, depth, and a professional tone that conveys authority without sacrificing clarity. **Ideal Skills and Experience:** - Profound understanding of cryptocurrencies and blockchain technology. - Proven experience in writing well-researched, professional articles. - Ability to translate complex tech jargon into understandable content. - Strong research skills to ensure factual accuracy. - Excellent command of English with superb grammar and typos at bay. **What You'll Do:** - Craft engaging, professional-grade articles on designated cryptocurrency topics. - ...

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    Though I have not selected answer options for the questions, I can give a brief on my project, Bitcoin-USDT flash software. I am seeking a skilled developer to create a flash software for Bitcoin and Tether (USDT). What's required: 1. Experience and Skills - You possess substantial experience in blockchain development, with an understanding of how to interface with various cryptocurrency exchanges. - Fluent English. 2. Project Scope - A Bitcoin and USDT generator that is compatible to all or most wallets. - They must be tradable and last 30 days at least with all proper confirmations . Please provide your bid along with the estimated completion time. Also, mention the cryptocurrency exchanges you are familiar with.

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    Context: We are running two regular Python courses where we need assistance. We are looking for a long-term agreement. The last time we filled this job position for over 2 years. 1) Data Analytics with Python Course: Content (introduction to python, data wrangling with pandas, descriptive ...new slides need to be created. Requirements: - Good communication skills in English! - Good understanding of the listed topics in Python. Important, we are **not** looking for the most advanced skilled machine learning developer, as the courses are not so technical. So also students can apply who studied those topics and want to advance on this Nice to have: -Basic knowledge of blockchain (we also run a blockchain course) -Basic knowledge of web scrapping with selenium and use of O...

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    I'm in need of a talented full stack web/blockchain developer who is familiar with Django and React for a fascinating new project. The task is creating a fresh website/application with blockchain technology integrated into it. Key Tasks: - Web development with Django and React - Blockchain development and implementation - Set up necessary foundational elements for a new website/application I didn't specify any features for the new project at this point as I'm primarily focused on finding the right talent to bring this project to fruition. However, expect further details during the next project phase. Ideal skills and experience: - Proven experience as a full stack developer - Proficient with Django and React - Strong expertise in Blockchain d...

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    ...expert team! Your Role: Our courses are designed for self-study, which allows learners to progress independently while they receive expert guidance through a learning forum. As a technical support member, you will assist our learners by addressing their inquiries, which enables them to successfully complete their training. The Blockchain area includes the following courses: • Development of blockchain applications • Development of industry-specific blockchain solutions • Development of NFT games • Development of token gated commerce • Development of Dapps • Development of decentralized finance Our Expectations: We seek a dedicated individual passionate about education and sharing of knowledge. You should have the enthusiasm for i...

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    I'm envisioning an all-encompassing online casino platform. This website is set to ignite and enhance our future gaming operations by providing a one-stop destination for all gambling enthusiasts. Features Required: - Online Slot Machines: The website should offer a variety of slot games to cater to different tastes. - Live Dealer G...and easy navigation. Make it so attractive that players will be drawn to return again and again. Ideal Experience and Skills: Looking for professionals with a solid background in website development, particularly with experience in building casino or gaming sites. Good UX/UI skills, proven security implementation, and understanding of payment gateway integration are necessary. Knowledge of blockchain technology for the cryptocurrency aspect wo...

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    Blockchain Developer 5 dage left
    VERIFICERET

    I am seeking a skilled Blockchain Developer who has expertise in integrating Web3 wallets and smart contracts with custom websites. Now, we are building the powerful Metaverse project. As a Blockchain Developer at our team, you will play a key role in developing and maintaining our web applications, with a particular focus on blockchain integration. Responsibilities: ✅Collaborate with the development team to design and implement blockchain features. ✅Integrate Web3 wallets (such as MetaMask) withcustom website to enable seamless interaction with blockchain networks. ✅Integrate smart contracts into custom website to enable decentralized functionality. ✅Implement user interfaces and user experiences that are intuitive and responsive. ✅Collaborate with back...

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    I attached a screenshot that shows the problem. It shows runtimes error. and it shows some problems when connect wallet. candidate should solve that problem. it is an urgent thing, so I need to start it immediately. Requirement Skills and Experience - Proficient in ReactJS with a strong understanding of its core principles. - Experienc...runtimes error. and it shows some problems when connect wallet. candidate should solve that problem. it is an urgent thing, so I need to start it immediately. Requirement Skills and Experience - Proficient in ReactJS with a strong understanding of its core principles. - Experienced in debugging and error handling within React applications. - Experienced in Web3 for connect wallet - Bonus for Blockchain Detailed attention and a fast turnaround. ...

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    My project aims at developing a smart contract for automating transactions on the Binance Smart Chain. Key obligations of this contract will include: - Initiating transfers between wallets - Verifying transaction details and confirmations - Generating transaction reports and notifications Seeking professionals with experience in blockchain-based applications, with specialty in transactions using the Binance Smart Chain. Candidacy with practical knowledge in smart contract development and programming languages such as Solidity will be highly advantageous. It's crucial to have undoubtable reputation in dealing with sensitive data and maintaining security measures. You will be expected to develop a secure and seamless process, ensuring accuracy in each transaction phase.

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    I need a Blockchain Ethereum expert. I am looking for a small script that retrieves bulk CSV data about wallets for me. The program should retrieve the following data for each wallet and each trade: Token Symbol Token Address Timestamp Average Buy Price Average Sale Price Quantity Sold Profit Example: tokensymbol;tokenaddress;timestamp;average purchase price;average sale price;quantity sold;profit NUKE;0x15fab216dcd2ab04b264bf8f3bcfc592040c63fc;1709217944;0.002317428;0.00708655203531;3803.28488 SARATOSHI;0x073fa9e7c4a59c30aca06a7eaeb0ea40e72fd8eb;1709217944;0.015280273;0.01242540125417;-1270.38307 FROGS;0x8389899f385a7ac9401e77b14e5fd40f3e9f27b8;1709217944;0.001587797;0.00285406348825;744.8409617 The script should essentially read all DEX trades from the blockchain and ret...

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    Needs to be a simple yet nice looking interface (responsive). User will login with metamask and as the first token will be a very simple version with no taxes etc, the user will enter supply, name, symbol and decimals and will charge a small fee that will go to admin wallet and will deploy to the blockchain and send all tokens to owner/deployer. Need this to pass audits, owner cannot mint, cant make fees, all totally secure. Owner can renounce. The app/dapp will allow my address as admin to mint tokens without fee. The app/dapp will be able to create and deploy tokens on BSC and ETH. *This is version 1. We will include many other kinds of tokens onto the app after initial release.

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    I am currently in need of a professional with extensive knowledge and a firm grasp of the Ethereum blockchain, smart contract functionality, and specifically, access control mechanisms. This project will require the person to delve into the smart contract that I have already signed and enable withdrawal capabilities. The successful candidate should have: - Proven experience in building and handling Ethereum smart contracts. - In-depth understanding of different access control mechanisms. - Ability to work efficiently and effectively on personal projects. Key Tasks: - Review my current Ethereum smart contract. - Implement the necessary adjustment to allow for withdrawals. - Ensure the proper functioning of the access control mechanism, upon completion of revising the contract. Thi...

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    I'm looking for an experienced Solidity developer who can help me build a complex decentralized application (dApp). The ideal candidate will: - Come with a strong background in smart contract development - specifically advanced functionalities such as decentralized exchanges and complex dApps. - Be skilled in Ethereum blockchain integration. - Have the ability to conduct thorough Solidity audits. Other services the candidate will have to provide include: - Contributing valuable implementation guidance regarding contract execution. - Ensuring continued support in terms of maintenance and upgrades even after project completion. - Carrying out security audits to identify and rectify potential vulnerabilities - knowledge of ethics hacking will be a big plus. I consider these ...

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    As part of a passionate technology team, we've been drafting a brilliant blockchain project around Ethereum. We are seeking a talented, or a group of skilled blockchain developers to bring this project to life. Key Responsibilities: - Analyze our blockchain project concept, assess the feasibility, and provide suggestions for design, efficiency, and security - Execute smart contracts and DApps development around Ethereum blockchain platform Ideal Candidate: -Has knowledge and experience in Ethereum blockchain -Is open to providing constructive feedback on project design, functionality, and security -Can work collaboratively in a team environment to achieve project objectives -Adequate blockchain development skills; Intermediate level preferr...

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    I'm looking for blockchain developers skilled in smart contract development, token creation, and website design to facilitate my meme coin project. The primary objective of this coin is to raise funds via presale. Key services required include: - Blockchain platform creation - Wallet development - Token design and distribution - Writing an intermediate level smart contract with included restrictions and rewards mechanism to boost engagement. The coin's website should feature: - Comprehensive token information - Real-time tracking of token performance - A secure user area for token purchases. Candidates with solid background in smart contract coding, website creation, and cryptocurrency development are favored. Experience in presales is essential. The project suc...

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    ...entails implementing a track and trace tab on the website, displaying blockchain-recorded product information when users scan QR codes attached to coffee samples. Additionally, the solution involves establishing a database of supply chain stakeholders managed by an Audit Coffee Expert, detailed in "Additional Comments Coffee ". Ideally, the "Audit Coffee Expert" module will be integrated within Odoo Community to manage stakeholder data, connected to an external Dapp for blockchain registration of specific variables to be displayed in the Track and Trace Tab. The Dapp will provide track and trace information to both the Odoo module and the website for end- user visualization. Required Skills: Dapps, Blockchain, Smart Contracts, Odoo, Solidity, P...

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    ...current web structure. Its interface should be user-friendly and provide a seamless experience for our customers. 2. Secure transactions: The Crypto payment gateway must maintain the utmost privacy and security in handling transactions. Knowledge of blockchain and cybersecurity measures is necessary. 3. The gateway should support transactions for less than 10 different products or services. Ideal Skills and Experience: • In-depth understanding of cryptocurrency transactions • Experience in developing payment gateways • Proficient in Blockchain technology • Extensive knowledge in handling web securities The chosen candidate should have a solid background in similar projects, and are expected to deliver a top-notch, secure, and seamless crypto payments ...

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    I'm looking for a seasoned Figma designer with blockchain technology experience to design a modern user interface (UI) / user experience (UX) prototype for a web-based platform. Key Project Goals and Functionality: - My blockchain project is focused on smart contracts, decentralized storage, and token creation, and management. This should be clearly reflected in the design. - The primary function of the site should convey transparency, simplicity, and user-friendliness while ensuring key functionalities are easy to locate and execute. Skills for this Job: - Proven experience in UI/UX design, specifically for web platforms. Experience with blockchain UI/UX design would be an added advantage. - Expert proficiency in Figma. - Clear understanding of smart contracts...

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    Quorum Blockchain Developer Needed 4 dage left
    VERIFICERET

    I need a Quorum blockchain developer to connect existing nodes with my main node. You should have experience in Genesis block, Geth. This task needs to be done asap. Please only bid on this project if you’re sure.

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    We are looking for a talented and efficient Freelance Content Creator with experience in AI tools like ChatGPT to generate engaging blog posts and case studies for our WordPress website. The ideal candidate will be responsible for creating high-quality content in the tech domain, specifically focusing on trends in custom software development, AI, blockchain, and more. This role requires a blend of creativity, technical proficiency in content creation tools, and familiarity with WordPress management. Responsibilities: Generate engaging and informative content using AI tools, ensuring accuracy and adherence to our brand voice. Conduct additional research as needed to supplement AI-generated content, ensuring depth and reliability. Edit and proofread content for clarity, grammar, and ...

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    I am in need of an experienced developer to take on the task of building a cryptocurrency wallet for me. This project will require proficiency in encryption security, payment gateway integration, and sl...and ethos clearly, while maintaining a polished and professional look. Main Functionality: The main functionality of the crypto wallet should enable users to send and receive payments conveniently and securely. This must be incorporated into the system smoothly, with a user-friendly interface. Ideal Candidate: The ideal candidate for this job would have extensive experience and expertise in blockchain technologies, cryptocurrency wallet development, secure encryption methodologies, and payment gateway integration. Familiarity with designing customizable, branded interfaces would ...

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    Description: We are seeking an experienced presentation designer, specializing or having experience in the blockchain projects and cryptocurrency sector, to create a professional presentation for our project. Presentation Requirements: Number of Slides: A total of 20 slides. Content: Diagrams and Schemes: 8 slides featuring diagrams and schemes that reflect key aspects of the architecture of a crypto project. Infographics: 2 slides with infographics, demonstrating complex concepts in an understandable visual form, such as transaction flows, consensus mechanisms, or token distribution. We can send the first version of the basis for the presentation, and later the final one Time Frame: Start of Work: Not earlier than January 29th and no later than February 5th. Deadline: 1-2 weeks...

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    About Us: We are an innovativ...tailored to funding our environmental projects. This cryptocurrency will serve as a groundbreaking fundraising tool, empowering individuals and organizations to contribute to our cause and support our initiatives. Why Join Us: By joining our team, you will be at the forefront of a movement to combat climate change and protect our planet's precious ecosystems. Together, we will harness the power of blockchain technology to drive meaningful change and create a more sustainable future for generations to come. Join Us Today: If you are ready to be part of a dynamic team dedicated to environmental stewardship and innovation, we invite you to join us on this exciting journey. Together, we can make a lasting impact and create a brighter, greener future ...

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    Real Estate Tokenization Website 3 dage left
    VERIFICERET

    I am in need of a talented web developer who can create a sleek, professional website to showcase property listings and provide facilities for token issuance, representing the future of real estate. While I am currently unsure if user registration...necessary in the future. The website should be designed with potential user registration and login functionality in mind. The exact user information to be captured is to be confirmed. Ideal skills and experience: The ideal candidate should have experience in designing websites for the real estate and/or finance industry. Knowledge and experience in implementing token issuance and understanding of blockchain technology will be highly advantageous. Top-notch UI/UX design skills and a keen understanding of web security protocols are also ...

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    ...growth and expansion. Key Project Information: • Blockchain Platform: Ethereum – developers who have a robust knowledge of ERC20 or ERC721 token standards should apply. • Primary Function: Fundraising for a project – not a loyalty scheme or transaction token so emphasis is on security and coin value growth potentials. • Business Use: This project has commercial applications, being for the kickstarting of a new enterprise I’m working on, hence, commercial insight would be invaluable for the successful development and launch of our coin. Desired Skills and Experience: • Proficient in Solidity, and Ethereum's blockchain architecture • Previous experience in developing and launching crypto tokens particularly on the Ethereu...

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    I'm looking for proficient JavaScript game developers who also have an in-depth understanding of blockchain mechanics. The core focus of this project is to breathe new life into existing JavaScript games by integrating specified blockchain functionalities. Key Blockchain Mechanisms: - Smart Contracts - Login with Web3 Wallet - Web3 Wallet Connect Overall Project Goal: About the wallet connect and logic: Overview: We want to integrate Web3 wallet connect functionality into an existing JavaScript game to allow users to log in using their Ethereum wallet addresses. Functional Requirements: 1. User Registration: - Implement a user registration system where users can sign up with their email addresses and create a username/password combination. (Already Im...

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    I'm seeking a developer with proficient experience in Ethereum blockchain development, particularly in designing an ERC20 token. The token in question is a Meme coin, with the following specifications: - The coin will be based on the Ethereum network. Experience in Solidity and the understanding of ERC20 token standards is necessary. - The token should incorporate a burn mechanism functionality. Understanding of smart contract tokenomics and implementation of manual or automatic burn features is desired. - The total supply of this Meme coin will be 100,000,000,000,000. Therefore, understanding of token supply structure and initial supply creation is imperative. Ultimately, I need someone who can develop secure, efficient, and reliable smart contracts, with clear and easily adap...

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    I want to develop a Broswer where users can win Token as rewards for watching Advertisement on the browser. I will share more details in personal communication

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    USDT Payment Gateway for Wix 3 dage left
    VERIFICERET

    I'm planning to establish an efficient, secure payment gateway on my Wix platform. The objective is to successfully receive USDT via the Trc20 network or BEP20 in a direct, secure manner, straight to my wallet. In detail, here is what I r...customers. - The establishment of a security measure for the gateway, specifically an automatic email confirmation for every transaction. A candidate that has previously dealt with similar projects, especially on the Wix platform, is highly desirable. Strong knowledge of blockchain networks, particularly Trc20 and BEP20, promises a smooth and successful collaboration. Expertise in secure payment development is an absolute must. Expect a rewarding and insightful project experience for any freelancer eager to make their mark in blockchai...

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    ...who can assist in several vital aspects of my project within the finance sector. The areas of focus include: 1. Blockchain Development: Need to build a robust blockchain system, ensuring it is secure, resistant to attack and efficient in operation. 2. Smart Contract Development: Need to devise smart contracts that are reliable, secure and seamlessly integrated into the blockchain. 3. Supply Chain Management: Require assistance in designing a supply chain management process which is transparent and free from errors or fraud. The main purpose of the blockchain development required for the project is record keeping. As such, the professional should be adept at using blockchain technology for secure and efficient data storage. Ideal Skills and Experi...

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    ...understanding and capability in bundling transactions in Solana. The main goal is to effectively bundle token transfers in a consistent, secure, and efficient manner. In terms of transaction volume, anticipate handling between 1,000 and 10,000 transactions daily. Ideal Skills For the Task: * Expertise in Solana blockchain technology * Proven experience in bundling transactions, particularly with token transfers * Ability to handle high volume transactions daily * Knowledge in blockchain security measures to protect transactions being bundled * Excellent problem-solving skills, as well as innovative thinking Interested professionals should have a strong record of transaction handling on Solana and any examples of previous work, including testimonies or case studies, wil...

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    'm seeking an expert blockchain developer to create a token on a Layer 1/2 solution (e.g Binance Smart Chain). The ideal candidate will have a mix of creativity, technical proficiency, and a track record in successful smart contract deployment. Requirements: - Proficient in Solidity and smart contract development - Previous experience with DAPP solutions - Ability to implement and test token functionalities - Expertise knowledge in most cost effective and scalable platforms and solutions Responsibilities: - Develop a smart contract for real world use case - Ensure high security and efficiency standards or advise on external security audit services - Provide documentation for deployment and maintenance Ideal Skills: - Blockchain Development - Scalable Layer 1/2 deploym...

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    ...rather, grows gradually with real value. Key Requirements: - The coin should be based on an existing blockchain platform. - The coin should have a stable value with a slowly increasing growth rate. - It needs to be designed in a manner that allows for liquidation and utilization in real-world projects such as construction, banking, property management, and environmental protection. - An innovative mechanic for sharing profits back with the coin holders will have to be implemented. Required Skills & Experience: - Proven experience in cryptocurrency and blockchain development - Thorough understanding of Blockchain technology and cryptocurrencies - Familiarity with existing blockchain platforms - Proficient in the creation of smart contracts - Skill...

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    We are seeking a talented and experienced Blockchain Developer or a team of developers to upgrade our existing Roulette Game project to incorporate blockchain technology. The successful candidate(s) will play a pivotal role in enhancing the game's security, transparency, and overall user experience by implementing cutting-edge blockchain solutions. Responsibilities: Collaborate with the existing development team to understand the current architecture and functionality of the Roulette Game project. Analyze and identify areas of improvement in the game's security, fairness, and user experience. Design and implement blockchain-based solutions to enhance the game's functionality, transparency, and reliability. Integrate smart contracts into t...

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    Solana Blockchain Deployment ASAP 2 dage left
    VERIFICERET

    Urgently needing an expert to deploy a Solana blockchain on a server. While we didn't specify a particular server/hosting provider, picking one that complements Solana would be beneficial. Key Requirements: - Proficiency in Solana blockchain deployment - Extensive experience with at least one of these servers/hosting providers: AWS, GCP, or Microsoft Azure. - Ability to quickly and efficiently complete the task. Looking forward to collaborating with dedicated professionals to have this implemented immediately.

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    I am in need of highly skilled developers to create an MEV Bot on the Solana chain via Raydium, utilising the Sandwich strategy. Proficiency in programming languages such as Python, Rust Key Project Requirements: - Ensuring swift transaction speeds - Developing the bot's ability to identify opportunities Applicants must provide a deta...Python, Rust Key Project Requirements: - Ensuring swift transaction speeds - Developing the bot's ability to identify opportunities Applicants must provide a detailed project proposal outlining their intended approach and strategies. The successful applicant will have demonstrated an understanding of the project goals and the capacity to deliver a high-performing MEV bot. Strong experience in blockchain development and bot creation will...

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    Solana Payment Token Creation 2 dage left
    VERIFICERET

    I'm seeking a skilled Solana developer to create an inflationary payment token on the Solana blockchain. Key Project Aspects: - Type: The token should serve as a payment token. Please ensure that it complies with the corresponding regulations and standards. - Platform: The token needs to be built on the Solana Blockchain. Proficiency in Solana is therefore required. - Mechanism: The token should have an inflationary supply mechanism. Experience with creating inflationary tokens is necessary. I'm looking forward to receiving your bids from those with the relevant skills and experience in Solana, Payment tokens, and inflationary economy mechanisms.

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    I'm in need of a skilled smart contract developer who's especially proficient in Solidity and JavaScript for a betting platform. Our application requires to fork OvertimeMarkets and adapt ...platform. Our application requires to fork OvertimeMarkets and adapt it to create our own betting platform. Features to be implemented are: - Smart contract with Solidity - Payment token should be PAALAI token - Deploy smart contracts to Sepolia testnet and write testcase using Hardhat or Truffle Experience and Skills Needed: - Proficiency in Solidity and is a must - Proven experience in blockchain integration, preferably in DApp projects - A strong understanding and prior work history of integrating payment systems. If you have example projects which are similar with this, please ...

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    We are seeking a talented and experienced Blockchain Developer or a team of developers to upgrade our existing Roulette Game project to incorporate blockchain technology. The successful candidate(s) will play a pivotal role in enhancing the game's security, transparency, and overall user experience by implementing cutting-edge blockchain solutions. Responsibilities: Collaborate with the existing development team to understand the current architecture and functionality of the Roulette Game project. Analyze and identify areas of improvement in the game's security, fairness, and user experience. Design and implement blockchain-based solutions to enhance the game's functionality, transparency, and reliability. Integrate smart contracts into t...

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    ... is the prime internet brand for Trade Blockchains. It is a valuable resource that will appreciate in value. The intention would be for the operator to build it up as a primary resource on the web for private Business Blockchains, something that is becoming very necessary indeed for many org#anizations. Blockchain and smart contracts Services offered by the operator will also be featured at . The operator would be the exclusive provider of blockchain /smart contract services featured at Private blockchains are exclusively accessible and controlled by a single organization or a consortium. As far as their use in Trade and Supply Chain Management is concerned, Private Blockchains provide a secure and transparent way to document the production

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    I'm after someone experienced in creating visually unique and abstract NFTs. These non-fungible tokens will function as collectibles within the Ethereum blockchain. Candidate requirements: - Knowledge and experience with Ethereum for NFT creation - Artistic capabilities aligning to an abstract style - Proven experience in creating engaging and desirable digital collectibles In your proposal, please include previous NFT collectibles you've created, particularly those of an abstract aesthetic. I'm excited to see how your artistic expression can drive the creation of these collectibles.

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    I am seeking a skilled professional to enhance the brand awareness of my upcoming ICO. As a client, I wish to ensure the following points: - Primarily, ou...you have experience and success stories in using these channels for ICO marketing, you could be a good fit. - Importantly, your strategies should focus on engaging Individual investors. Relevant experience in targeting this specific audience will significantly raise your chances of selection for this project. Please demonstrate your experience in ICO marketing and your understanding of the blockchain environment. Proficiency in community management, forum engagement, and the ability to generate organic traffic on social platforms is required. Creativity, autonomy, and a proven record of successful ICO campaigns will help you ...

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    I'm in need of a skilled web3 developer who's especially proficient in Laravel and JavaScript for a DApp project. Our application requires an integrated blockchain for secure and reliable processing and a DApp for decentralized control. Features to be implemented are: - User authentication - Payment system tailored toward accepting payments for goods/services Experience and Skills Needed: - Proficiency in Laravel and JavaScript is a must - Proven experience in blockchain integration, preferably in DApp projects - A strong understanding and prior work history of integrating payment systems. This project will center around enabling transactions for goods and services. Therefore, expertise in creating a robust payment system is crucial. Applicants must ...

    €32 / hr (Avg Bid)
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    ...seasoned backend developer who can track user shareing behavior using Blockchain technology into my existing for social media share2earn,view2earn webapp . I have a webapp that allow user to earn coin by engaging on the content which i want to implement sharing mechanism for greater reach. I want someone who can help me implement ability for user to share content to other social media platforms get rewarded, but can use blockchain to control the sharing and awarding in the sense that the user will only get the coin when he genuinely shared the content,if not he wont Key Responsibilities: - Working with diverse blockchain platforms including Deso or Steem, and Hive for social media blockchain - Integrating blockchain technology seamlessly into the ...

    €172 (Avg Bid)
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    As an EVM user, I'm interested in a seasoned NodeJS developer with experience in cryptocurrency and blockchain technology. The objective here is to develop a precise, efficient, and bug-free NodeJS script that enables contract interactions on ZKSync, a layer-2 scaling solution for Ethereum. Your tasks will include: 1. Developing NodeJS script. 2. Ensuring script is attuned to ZKSync. 3. Enabling the script to send transactions involving Ethereum andn other ERC20 tokens. 4. NFT purchases. A successful completion of this task would require: - Proficiency in NodeJS - Knowledge of EVM chains - Understanding of web3 transactions - Experience in AMMs / Swap applications Please see the attached brief for more details

    €184 (Avg Bid)
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    27 bud