Ethereum smart contracts examplelavori

The project needs a simple fixed supply token as governance token and another utility token which is mintable and burnable . And a website where people can reveal some images. In order to reveal image the person should connect wallet and mint the utility tokens which will be burned on revealing image. The image is not an NFT and wont gets stored on chain. There is also another images on website which can be revealed only if there is governance token in wallet and the wallet should have revealed all previous images.

...the list I would need to have the resources. Like for the DEX(s) for example: "UNISWAP": { "V2_ROUTER_02_ADDRESS": "0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D", "FACTORY_ADDRESS": "0x5C69bEe701ef814a2B6a3EDD4B1652CB9cc5aA6f" I would want the router address and factory address and where that information is available online. I would like to have 5 ETH compatible blockchains and the blockchain address needed to deploy a smart contract on that blockchain. I would like at least 10 to 20 ETH compatible Tokens half being the biggest most well-known and half being the most recent "hot" rising stars. I would like to ensure that all of these DEX's, Blockchains, and Tokens are able to be switched in and out of the sam...

... - Capability to grasp the overall picture of the use of the App. - Excellent working knowledge of the English or Italian language and ability to communicate. - Collaborative attitude to get the job done and availability to work together even in videoconference to explain the sometimes non trivial ideas behing the use of the app. If you like arguing and showing how smart you are without adding value for that (I appreciate smart people and anyone behaving as described isn't of course) - Capability to build not the simplest but neither the most complex algorithms for content delivery. - Aesthetic sensibility aligning with a classic, professional look. - Excellent communication skills for iterative feedback and updates. - Ability to implement prototypes that I can test w...

...analysis features. Key Requirements: - Implementation of real-time data tracking. - Development of advanced, interactive price charts and analytics tools. - Full customizability for charting elements to enable unique data representation. - Integration with the Ethereum Blockchain to provide accurate and timely data. Ideal Skills: - Proficiency in blockchain technology and cryptocurrency. - Experience with financial charting software. - Strong background in developing customizable web platforms. - Familiarity with Ethereum and smart contracts. - Expertise in JavaScript frameworks, particularly those suited to creating interactive UIs, like React or Vue.js. - Knowledge of APIs and real-time data feeds for crypto markets. Your expertise will empower users t...

We would like to revamp our old patient database that runs on Microsoft access to a new smart database that would be able to merge all our databases together, create specific reports, a way that our admin team can add fields if we need to. We will also need the system to be efficient and user friendly. There are more specifications that needs to be discussed and can be done on the chat. Its like a mini clinic management system where the practitioner would be able to store scanned medical reports as well. Something similar to what we are looking at is

I'm looking for a skilled developer to create a mobile application that functions as an easy-to-use insurance product presentation tool, primarily focusing on various service contracts and related offerings. This app will offer users the ability to explore different insurance products, with a clear emphasis on monthly payment plans for items such as service contracts, GAP, battery, wheel and tire coverages, Simoniz treatments, and prepaid maintenance plans. Essential Features: - Monthly payment calculator for various insurance products - Interactive and user-friendly interface - Secure storage of personal data and preferences Ideal Candidate Skills: - Experience in mobile app development (iOS/Android) - Proficiency with financial calculation algorithms - Strong portfol...

In need of a skilled blockchain developer, familiar and experienced with the Ethereum platform. The project's primary aim is the development of a Decentralized Application (DApp) platform. The preferred language for the smart contract development is Solidity. Ideal applicants should: - Have substantial experience in coding with Solidity - Be proficient in the Ethereum blockchain platform - Have a previous portfolio of developed DApps or similar projects Your role will be central to the project's success and so, an in-depth understanding of DApp functionality, as well as a reliable approach to smart contract security, is of the essence.

I'm looking for a professional, Dubai-based lawyer with specialization in corporate law, specifically business contracts. I require aid in the following areas: - Drafting and reviewing of simple contracts such as commercial rent agreements and non-disclosure agreements Only UAE lawyers allowed

I need an Excel whiz for crafting smart, user-friendly macros and buttons that'll simplify my workflow. Here's what I envision: - Automating the insertion of a new row at the top of my sheet, each with a sequential number. - Ensuring this process is neatly formatted and aligns with the sheet's existing style for consistency and professionalism. For this task, a freelancer with the following qualifications would be ideal: - Strong Excel macro programming skills, preferably with VBA expertise. - Proven experience with Excel's formatting functions, ensuring neat and efficient automation. - Ability to work quickly and accurately, delivering a solution that's both effective and user-friendly. I'm aiming for a straightforward, easy-to-use system that make...

I'm on the hunt for a proficient programmer skilled in Rust, Solana, and SEI languages to work on my project. This role will involve the following: - Smart contract development: Your task will encompass designing, coding, and testing innovative smart contracts. - Blockchain integration: You will need to insert and integrate the blockchain into our project environment. - Decentralized application (DApp) development: You should be well-versed in building top-shelf decentralized applications. The project is particularly interested in the use of Solana or SEI as the blockchain platform. If you are an expert in these areas, and with previous experience to demonstrate your proficiency, you are exactly what I'm looking for. Your job will be to bring these elements...

As someone in need of legal assistance, I desire an experienced legal practitioner to craft a detailed employment contract. This assignment primarily involves: - Skillfully creating an employment contract, encompassing all standard stipulations related to job roles, responsibilities, rem...termination clause, detailing conditions under which the contract can be terminated. The ideal candidate should have: - Proficiency in legal writing and contract drafting. - Extensive knowledge of labor laws and regulations. - Exceptional attention to detail. - Experience in drafting employment contracts, especially those involving termination clauses. This project offers an opportunity for legal professionals who are adept at crafting precise, comprehensive, and legally binding employment ...

EmpRoster is a cutting-edge web application being developed by our skilled team, aimed at revolutionising employee rostering for small businesses. The primary goal is to tackle the common challenges and inefficiencies associated with conventional scheduling methods, which often lead to reduced productivity and employee dissatisfaction. In today's fast-paced business environment, small businesses struggle with managing employee schedules effectively. Traditional scheduling approaches are time-consuming, error-prone, and inflexible, making it difficult to accommodate employee preferences, comply with labour laws, and adapt to unexpected changes. EmpRoster addresses these pain points by offering a streamlined, user-friendly platform for creating, managing, and optimising employee roste...

...developer who can build a web application with integrated Machine Learning (ML) functionalities. Key responsibilities will include the creation of an e-commerce platform, embedding user registration and authentication mechanisms, and incorporating integrations with third-party services. Ideal Skills and Experience: - Proficient in Python, Django or Flask for back-end development, and Lanchain for smart contract interactions. - Extensive experience in integrating AI/ML algorithms. - Expertise in PHP development to augment our back-end systems. - Past experience in creating robust e-commerce platforms. - Able to implement secure and efficient user registration and authentication systems. - Familiarity with third-party service integration would be favorable. This complex web deve...

I'm after an experienced web developer to create an impactful landing page for my company, CYC Group. The core objectives are to: 1. Highlight information about the group 2. Actively promote our three divisions: CYC Events, Hotels, and Smart 3. Provide access to our dashboard Important Technical notes: Note both hotels and rooms are already built and will just follow the link to re-direct to the website, CYC Smart will be single pager responsive website that will have our smart solution products (Content will be provided) , Dash board will have About Us , Certifications , Client tele , Contact Us Pages with Auto Chat responder The design needs to be modern and sleek for professional aesthetic appeal. Please note, our selected color scheme emphasizes a pop o...

I'm seeking a skilled illustrator or designer who can create three A3 portrait personalised affirmations for me. Here's what I envision: - You should employ a modern and minimalistic design style. - I prefer text-only affirmations. Visual illustrations are not necessary for this project. - These affirmations shou...believe you're a great match for this, please submit your proposal accompanied by similar samples of your work. I am looking for three A3 portrait personalised affirmations to be created. Colours: Light blue, Navy, Grey and greens I would like no.1 to contain: Adventure Awaits I would like no.2 to contain: This boy can achieve anything I would like no.3 to contain: I am Kind I am Brave I am Smart I am Strong I am Unstoppable I am Grateful I am Eno...

...negotiating terms and conditions. I require assistance in creating private funding contracts that are intended for securing investment funds and outlining the rights and responsibilities of all parties involved. Key tasks include: - Ensuring compliance with ASIC regulations - Negotiating terms and conditions to best fit our goals - Addressing specific requirements in the contracts, such as confidentiality provisions, dispute resolution mechanisms, and termination clauses Ideal candidates must have prior experience with finance-related contracts and ASIC compliance. Proficient negotiation skills and attention to detail are crucial for this role. Finally, must have a proven track record in drafting and reviewing contracts. SEE:

As an Android app developer with expertise in remote control functionalities, I need to develop a payload APK that demonstrates control over an Android-based smartphone. The main aim of this project is to control the device remotely, utilizing a smart interface that ensures easy accessibility and usability. Key Features Definitions: - Remote Control: The primary purpose of the APK will be to effectively manipulate an android smartphone remotely. The actions need to be precise, streamlined, and bug-free. - Android based: The target device to control will be operating on the Android platform. Comprehensive understanding of Android development and its nuanced requirements is vital. Skills and Experience Required: - Experienced Android App Developer - Strong Background in Application ...

...designer, but we're not happy with how the words look, and the picture part is too similar to another logo. We want you to change the picture a bit and create a new and interesting way of writing the words, while still keeping the main idea. We like the general shape and idea of the picture. Here's what we want you to do: * Change the picture a little bit so it's not exactly the same. * Design a smart and interesting way of writing the words that suits our business. And please don't do these things, or we might not use your design: * Don't completely change everything about the logo. * typography part has to be changed completely * Don't use a logo made by a computer or copied from somewhere else. * Don't copy someone else's work. * Be...

...candidate will have experience in building systems that support advanced features, and a deep understanding of smart payment devices. Overall, the system should offer: • Inventory Management: An accurate, real-time management of our stock levels. • Sales Reporting: Detailed reports on sales to help track and improve performance. • Employee Management: A way to manage employee hours, responsibilities, and overall productivity. • Receipt Generation: Receipts should be easily generated and retrievable for transactions. • Smart Payment Device Integration: While I'm unsure of the specific integration method, I'm interested in a system that can accommodate contactless payments through these smart devices. If you have an expertise...

...to hire for the right personality on our team, not the right resume. We say four years, which may be three years post-university to include an internship before graduating. The Opportunity: You will lead us to success in our marketing efforts across multiple different businesses. Expect to work daily with the CEO and our partners with plenty of mentorship to maximize your success. We’d love a smart, hungry person to take this role and, over the next few years, become masterful in leading our marketing efforts, which would include more team members around them. Who We Are: We have been in business for over ten years serving clients. Today, we are shifting away from client services and focusing on building our own brands, which is where you come in. We are a two-person team...

...be an IT-related project, so familiarity with IT contracts will be a great advantage. Here are my project's major aspects: * Contract Drafting: I need a contract that clearly outlines the rights, responsibilities, and obligations of both parties. Strong contractual experience is mandatory. * IT Industry Knowledge: Ideally, freelancers should possess broad knowledge of the IT sector and contractor engagements within this field. * Legal Consultation: Be available to offer clarification or modifications to the drafted contract based on discussion. Your key skills should include excellent legal knowledge, strong communication skills and the ability to create comprehensive and clear legal agreements. Your background in IT-related legal contracts will be key in produci...

Someone familiar with for ongoing development or fix specific issues or make specific changes. Debe estar familiarizado con CodeIGniter

I am looking for a highly skilled and experienced front-end developer who stands out in HTML/CSS, JavaScript, and responsive design. Knowledge in React will be a valued addition too. You will be required to: - Implement advanced animations to make our site more interactive - Design form validation to optimize user experience - Create smart image sliders for better visualization - Deliver expert level front-end functionalities This task only calls for the best in the field, hence an expert front-end developer is highly preferred. Proven experience in similar projects, and ability to work flexibly are the main criteria for this position. If you match these requirements and are devoted to produce high-quality work, then let's connect!

Implement Angular single page app + .net core API backend 1. Backend should load cities names list from file 2. Angular app should load list of cities names from backend (RESTFULL api/cities GET request) 3. User should be able to add new, modify and delete city name from list on Angular side 4. Modified list should be sent back to server (RESTFULL api/cities POST request) either on immediate change or on save button click 5. Backend should save list to file Any extra feature will be considered as plus I may have real project for candidate who successfully deliver this

As a small-scale UK recruitment business, we are on the lookout for a savvy individual with a strong business acumen and a knack for hospitality recruitment. We aim to expand our business and establish new clientele, contracts, and partnerships. Key Responsibilities: • Identify burgeoning prospects for recruitment in Hotels, Restaurants, Event venues, and Bars. • Work hand-in-hand with our small but dedicated team of professionals. • Formulate and execute innovative strategies for business development in the hospitality recruitment sector across local, regional, and national scales. Ideal Skills and Experience: • Proven experience in business development, preferably in the recruitment sector. • An understanding of, or past experience within, the hospita...

Hi , i want to create a crypto bot on ethereum and solana , i can rely it with wallet and when i give it the contract adress of token and the amount eth to buy , it execute soo fast. and when i sell also. the time and speed of execution is crucial also the slippage.

We built a staking platform already. Its a multi contract staking platform. We want to add a new feature or function in this platform where rewards are calculated based on the price of the Tokens instead of the set reward rate. Only experts are required.

I'm interested in hiring an experienced BRC20 blockchain developer for a full-time position, requiring less than 30 hours a week. The main tasks require: - Creating smart contracts - Implementing secure transactions - Token creation The ideal candidate needs experience in these specific functionalities of the BRC20 blockchain, and should be available to commit to the necessary hours each week, ensuring efficient progress. Interested freelancers should have proven experience in BRC20 blockchain development and a solid understanding of the wider blockchain technology landscape.

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I'm looking for a skilled and creative home designer to help revitalize my living room, kitchen, ...for the redesign. The Ideal candidate is not just proficient in interior design, but also fully understands and embraces the use of eco-friendly materials. Furthermore, knowledge and experience in integrating smart home technologies is crucial as I'd love this aspect to be a part of the design. Additionally, a strong grasp of specialty lighting would also be beneficial to achieve the right ambiance for the rooms. Succinctly, the following skills and experience are required: - Interior design with an emphasis on modern aesthetics - Usage of eco-friendly materials - Integration of smart home technologies - Knowledge of specialty lighting design I look forward to seei...

As an employer, I am seeking professional assistance in conducting a background check on a potential employee from Romania. The main purpose of this verification service is to gather detailed information about the prospective employee's previous employment history. Unfortunately, I do not have relevant documents, such as employment contracts, pay stubs, or reference letters readily available for this individual's previous employment verification. Therefore, I am looking for an expert who can perform this background check without the mentioned documents. Ideal Skills and Experience: - Demonstrable experience in background checks and employment verification. - Excellent knowledge of Romanian work laws and regulations. - Exceptional investigation and research skills. - Fa...

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I'm searching for a skilled 3D modeler to help create a smart lid concept with a large scoop attached, specifically designed for handling protein powder. This innovative lid-scoop combination aims to offer convenience and effectiveness in scooping protein powder. Ideal skills and experiences are: - Proficiency in 3D modeling tools such as AutoCAD, SketchUp, or similar - Material knowledge and selection for product prototyping - Prior experience in designing similar products - Knowledge of dimensions optimal for scooping large amounts of protein powder is preferable. You will provide a complete 3D model of the smart lid along with the large scoop, reflecting both functionality and aesthetic appeal. Your design should take into consideration feasible production methods...

As an entrepreneur, I'm seeking an experienced developer capable of creating a modern, PHP-based e-commerce website. The developer should ideally be proficient in PHP, HTML, and CSS. Key Functionalities: - Product search and filtering: The online store will need a dynamic search function that includes smart filters for an effortless shopping experience. - Shopping cart and Checkout: Customers should be able to place items in a shopping cart and proceed to check out seamlessly. - User registration and Login: User accounts need to be created securely for personalized recommendations and faster checkouts. Design Preference: The design aesthetics should be modernly appealing with a solid UX/UI that resonates with the evolving e-commerce landscape. An attractive design that enh...

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I am seeking a dedicated freelancer possessing i...marketing and advertising, specifically within the realm of social media marketing. Your role will be to bid on projects using your knowledge of sales and negotiation, as well as communication and relationship-building, to secure clients for our account. The ideal candidate should: - Have experience with both traditional and digital marketing methods - Be adept at negotiating to secure the best contracts - Build relationships effectively and professionally with potential clients. Your focus point will be in the realm of social media marketing, providing targeted strategies to win bids. This is a role best suited for individuals with an excellent grasp of the latest social media trends, and experience in leveraging these for busine...

I have a specific requirement for my change machine. I want to make this machine not only smart but more convenient for the end users. I need someone near Brunswick, Australia. The laundry shop is open 7am - 11 pm - I need a professional with experience in hardware integration to add a card reader to the coin laundry machine. The machine should be able to accept both credit and debit cards. - Additionally, the reader should be capable of handling contactless payments. Experience with contactless technology integration is a plus. In summary, the ideal freelancer for this project must have strong skill sets and experience in electronics, hardware integration, familiarity with card processing systems, and the understanding of contactless payment capability. Ability to create...

...either by trading on demo account or live trading, and ultimately the plan is that the ai will learn from its own trading decisions, which include entry and exit methods, take profit methods, calculations on risk management and intra trade management. I am seeking a specialist with expertise in mechanical trading systems and algorithmic trading, specifically focusing on strategy development around smart money concepts, price action, and forex market structure to collaborate with me and my talented team of developers. Applicants should possess a solid understanding of these concepts and demonstrate the ability to discuss and collaborate on current ideas. The ideal candidate will provide mentorship and educational support to help develop and optimize my trading system. I have...

I'm seeking a professional to tackle a two-fold project involving Ethereum. The first part requires moving my currently hosted Ethereum blockchain from AWS to a new hosting account. - Possess thorough understanding and hands-on experience with Ethereum and blockchain technologies. - Proficiency in navigating AWS hosting services is crucial, as I currently have access to the AWS account. - Experience in transferring blockchain applications to different hosting platforms. The second component of this project focuses on solo mining. I need easy-to-understand instructions to facilitate solo mining on my Ethereum blockchain. - Ability to write clear technical instructions. - Knowledgeable in various mining software as the specific one is uncertain at this mo...

I need assistance in converting my undisclosed type of tokens, which are currently stored in an exchange, into Ethereum. I am looking to convert all of them. Dealing with digital currencies is not unfamiliar territory for me but for this project, it would be highly beneficial if the chosen freelancer has: - Expert knowledge in cryptocurrency exchange and conversion. - Experience with various types of tokens and Ethereum. - Solid understanding of wallets and exchanges. - Strong technological problem-solving skills, as I have not specified the type of tokens I currently hold. Please ensure that the process is secure and provides me with the most Ethereum for my tokens. Bring your crypto-exchange expertise to this project.

I'm in need of a straightforward Android application, capable of automatically receiving and categorizing text data shared from other applications. Key requirements include: - Integration with Google Drive. This application should not only save shared data locally but also in the cloud on Google Drive. - Categorization features. The application needs to be smart enough to automatically categorize the incoming data for efficient organization. The ideal candidate for this project must have experience in developing Android applications, a strong understanding of Google Drive integration, and a knack for efficient data organization algorithms. Previous experience in a similar project would be a plus.

I am looking to create custom wood furniture pieces. I didn't specify a particular item as I want to explore di...didn't specify a particular item as I want to explore different possibilities like tables, chairs, cabinets, or even unique pieces. While I didn't choose a specific task in wood engineering, I will be needing all tools and skills to bring my idea to life. Ideal skills and experience: - Proficiency in Solidworks is crucial. This includes detailed structural analysis, innovative joinery design, and smart material selection. - Experience in designing a variety of furniture pieces. - Knowledge in optimizing wood usage without compromising design and structure. Your creativity and suggestions are more than welcome. Let's design unique, practical, and w...

I'm in search of an adept Freelancer Manager to oversee different aspects of project ma...performance. Your primary duties will include: - Recruiting and hiring top-notch freelancers - Monitoring their progress, ensuring the quality of their works - Bidding for suitable projects that align with our portfolio Further, you should be proficient in: - Researching and identifying ideal projects for us - Creating compelling proposals and submitting well-supported bids - Negotiating terms and contracts We're looking for someone who possesses an intermediate experience in the freelancing industry and who can keep with the pace of a constantly evolving workflow. The ideal freelancer should be hard-working, results-driven and able to successfully manage diverse work styles and m...

...specializes in Ethereum and smart contracts. Your main objective will be to construct a decentralized application (DApp) that is both functional and visually appealing. Primarily, you should have: - 2+ years of solid experience in blockchain development, specifically on the Ethereum platform. - An impressive track record with DApp development. - Familiarity with token creation and exchange platforms. Besides, I'm also looking for someone who's accomplished in React.js for frontend development. A core part of the role will involve leveraging your frontend skills to design the DApp with a modern aesthetic that is not only visually appealing but also engaging for its users. In summary, the perfect candidate should have the following skills and expe...

...campaigns across all mentioned platforms • Proficiency in the preferences and habits of our target audience • Excellent understanding of the design aesthetic we're promoting • Proven track record in successfully marketing to homeowners and design lovers. Highly desined images are existing for each product - i just need to market it and link it to the online shop well. Please only bid if you are smart and intelligent, self thinking person who brings along some own ideas and suggestions - cause i can do it myself - i just dont have the time - so i need someone for ongoing collaboration who comes up with good ideas but also with high design taste - no need for making things ugly which are already beautiful So i need someone who takes the images, creates a cha...

...including contact and lead management, and email integration. - Comprehensive Field Service Management (FSM). - Conversion tracking from various sources like Meta and Google Ads. Specifically, for the call tracking and analysis feature, I require call recording and playback capabilities alongside detailed call analytics and reporting. Additionally, the software should be capable of executing smart dispatches, scheduling, invoice management, and payment tracking. Ideal skills for this project would include extensive experience in CRM and FSM software development, familiarity with call tracking and analysis. A working knowledge of AI would be advantageous to implement comprehensive automated features efficiently. Must have a keen eye for detail and a firm understanding of ...

...Alexa for real-time control of smart home devices using Firebase. The project entails an intricate implementation of these voice assistants to serve the purpose of essentially using voice-activated commands to control various smart home devices seamlessly. Key requirements include: - Full Google Assistant and Alexa integration with Firebase - Development of an intuitive system for real-time control of smart home devices through voice commands - Ensuring seamless functionality across various smart home devices Ideal candidates for this project would be well-experienced with Google Assistant, Alexa, and Firebase - with a proven track record in producing voice-activated command implementation for smart home devices. An understanding of the intricacies ...

...in setting up a Full Ethereum Node on my Linux operating system. I am using Dappnode, and have set up the Dappnode software on the machine, but where I am having trouble is that when I am trying to expand my hard desk to use the 4 TB SSD drive that I added to my machine, I am getting an error that indicates that my machine is not set up for LVM (Logical Volume Manager). I need help getting the LVM set up on my machine and the hard disk expanded to use the 4 TB SSD drive, and then need someone to guide me as I complete the setup of my Ethereum node. Although I have some prior experience in this area, I require additional help to ensure that the set-up is done correctly. The ideal candidate would have the following skills and experience: - Extensive knowledge of Ethere...

I'm seeking a seasoned blockchain developer who can architect and implement a token on an EVM blockchai...of location for the nodes mining rewards, node collateral requirements 3. Token stacking rewards 4. integration with metamask 5. Website and IDO 8. Token bridge on uniswap Our project is a mix between and , please check them out before bidding To understand more about the different DePin projects, please check DIMO, GEODNET This project requires in-depth knowledge of Ethereum token creation, GPS systems, and data encryption. A deep understanding of blockchain, cryptography, and GPS coordinate verification is imperative. It's important that you can leverage these skills to maintain ideal data security during transfer and ensure accurate GPS location verification.

...network with an emphasis on Smart Contracts functionality. The network should be a Proof of Authority EVM based Validator private blockchain network. Although the primary purpose of setting up this private blockchain network wasn't specified, the network should still maintain high standards of security, efficiency, and transparency. Key functionalities to include: • Smart Contracts: Smart contracts will form an essential part of the network. The goal here is to automate agreement executions in the system, making transactions efficient, speedy, and secure. Ideal Experience: • Proficient in blockchain development. • Prior experience with EVM based Validator private blockchain networks can give you a head-start. • Sol...