Ethereum smart contract tutorial työt

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    180,273 ethereum smart contract tutorial työtä löytyi, hinnoittelu EUR

    Looking for Nft Developer. You will need to work on following points to make our development advanced and unique. Currently I have just GIF(animation available) . - Upload art to IPFS - NFT Minting dApp (minting site with verification, wallet integration and contract integration) - Gas Optimized NFT Upgradable Smart Contract Development Deployment ERC721A . - Contract should have whitelisting, presale, and a giveaway - NFT listed on NFT Marketplaces - Opensea, IMX etc. - Custom Dynamic Admin Panel

    €33 - €95
    Sinetöity
    €33 - €95
    3 tarjoukset

    our requirements? tons of experiences WITH matix chat server configuration and maintenance You are a BAD fit! if you have read a tutorial on matrix chat and you want to be an expert on it You are a GOOD fit if you have setup muliple matrix chat servers and you still maintain them with at least 10 users using it on daily business basis your tasks? - maintain matrix chat server on Ubuntu 22.04 - maintain matrix chat server (incl. setups if required, synapse is already running) - configure matrix chat by our needs to be self managable to employees - enable more bridges - you consult for our needs, before you implement - you document the requirements and the defined solutions mandatory requirements: - linux pro - matrix chat exceptional pro budget? we do not disclose, place your...

    €16 / hr (Avg Bid)
    €16 / hr Keskimäär. tarjous
    4 tarjoukset
    Add settings menu to my unity game 6 päivää left
    VARMENNETTU

    1. Add basic settings to my game (sound on/off, mouse sensitivity, auto shoot on or off) see attachment 2. Add unity ads (simple stuff plugin) 3. Replace source code Medikit to a larger + medical kit 4. Add tutorial before game begin (press this for gun, etc)

    €19 (Avg Bid)
    €19 Keskimäär. tarjous
    2 tarjoukset

    ...information is defined through a list of questions. If you accept the job, you will receive this list to guide your research, the names of the platforms to research and a link to an online questionnaire. When you have collected all the answers, you have to enter the information into the questionnaire. Estimated working time for the whole job is 20 hours. Due date can be negotiated before the contract starts. If you have questions before you start or during the job, you can contact me and I will answer as soon as possible. Conditions - PLEASE ONLY MAKE AN OFFER IF YOU FULFILL THESE! You are eligible for the job only if your freelancer account is set up with full name, address and VAT number (or you declare that you are exempt from VAT if this is the case), so you can prov...

    €721 (Avg Bid)
    Paikallinen
    €721 Keskimäär. tarjous
    4 tarjoukset

    ...information is defined through a list of questions. If you accept the job, you will receive this list to guide your research, the names of the platforms to research and a link to an online questionnaire. When you have collected all the answers, you have to enter the information into the questionnaire. Estimated working time for the whole job is 24 hours. Due date can be negotiated before the contract starts. If you have questions before you start or during the job, you can contact me and I will answer as soon as possible. Conditions - PLEASE ONLY MAKE AN OFFER IF YOU FULFILL THESE! You are eligible for the job only if your freelancer account is set up with full name, address and VAT number (or you declare that you are exempt from VAT if this is the case), so you can prov...

    €481 (Avg Bid)
    Paikallinen
    €481 Keskimäär. tarjous
    6 tarjoukset
    vendor contracts 6 päivää left

    Hello there, I have a women's clothing store and im looking for vendors to supply merchandise under contract. I need a contract agreement typed up that will display the terms and conditions of vendor/owner relationships. For example, percentage break downs and quality service

    €38 (Avg Bid)
    €38 Keskimäär. tarjous
    16 tarjoukset

    we are a startup in crypto-space, right now we are looking for programmers (full-stack) to finish developing our project, we would integrate some components from a project vuejs+typescript into our vuejs project (Dashboard). Desirable Skills: Ideally full stack dev, vuejs+typescript, api's, smart contracts. We are looking too for people who are committed, eager to undertake, and with long-term work capacity for a Vesting Contract for 2 years. If you have motivation for the crypto and would like to contribute in the crypto space this is your opportunity to start. More details DM.

    €622 (Avg Bid)
    €622 Keskimäär. tarjous
    16 tarjoukset
    Wordpress Developer Required 6 päivää left
    VARMENNETTU

    Hi We need a talented wordpress developer for our website on monthly basis,who can help us to fix issues and for the development of new features , Should be fluent in english will do a complete contract after 1st month of probation Flexible Working Hours

    €122 (Avg Bid)
    €122 Keskimäär. tarjous
    35 tarjoukset
    ERC721A smart contract 6 päivää left

    Looking for Solidity Dev for deploying Smart Contract..

    €593 (Avg Bid)
    €593 Keskimäär. tarjous
    43 tarjoukset
    impiegato del back office 6 päivää left
    VARMENNETTU

    Si ricercano in tutta Italia persone intraprendenti che hanno voglia di imparare una nuova professione con cui costruirsi un futuro pieno di soddisfazioni economiche e personali. Il lavoro si svolge unicamente da remoto nella modalità smart working. Ognuno può dedicare il tempo che è in grado di mettere a disposizione. Non ci sono costi o vincoli. I candidati prescelti inizieranno da subito a collaborare con un'azienda del settore utilities e ad acquisire competenze on line/ da remoto tramite la scuola di formazione ad essa legata, il tutto in modo completamente GRATUITO. Coloro che verranno selezionati saranno contattati e dovranno necessariamente iscriversi ad un webinar informativo GRATUITO nel quale verranno fornite loro TUTTE le spiegazioni relativa...

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    €1747 Keskimäär. tarjous
    3 tarjoukset

    Hi, I'm looking for someone to take care of dubbing a voiceover for a video game, these are just a few sentences to say, they are used to introduce the game's tutorial. We are looking for a dynamic and funny voice, not too serious (not a commercial) and dynamic. If you have experience of dubbing in the world of video games you are the person I am looking for! I offer two modes 1: Classic payment. (You will be paid for the work). 2: Collaboration. If you intend to make yourself known I will publish your name on our social networks, and in the credits of the official game, in addition you will collaborate with us also in the next projects. This first phase does not involve a payment but a great sponsor for you. Some "BOTs" send the Bids with totally random prices...

    €22 (Avg Bid)
    €22 Keskimäär. tarjous
    4 tarjoukset
    NEAR nft project 6 päivää left
    VARMENNETTU

    Deploy Near nft smart contract, whitelist token, landing page & minting site, and fix the metadata format.

    €1093 (Avg Bid)
    €1093 Keskimäär. tarjous
    43 tarjoukset

    We are looking for a smart graphic designer to work on our social media cover images and creatives for regular posts on our social media handles. S R group of industries is a progressive organization with over 10 years of experience fabricating from custom prototype parts to short /large run production using the various materials.

    €11 (Avg Bid)
    €11 Keskimäär. tarjous
    10 tarjoukset

    ...number of monitors the user has. The data can be stored in memory. Have a sample/seconds value that is not hardcoded so it can be experimented on without modifying code. -if the mouse is used to move or resize a window, record the 4 X/Y coordinates defining the window and name of the window (it may be an app or explorer file window), should also be recorded with the X/Y coordinates of the mouse. Be smart and record the window name of the start of the moving and stopping, not every interval. Also record the sample number. 32bit INT -the timestamp of each X/Y recording should be computed, not stored. Record the start time. Have a small window that displays running time, number of samples & memory usage and functional button. No need to update on every sample. Make sure the up...

    €635 (Avg Bid)
    €635 Keskimäär. tarjous
    4 tarjoukset

    Schedule appointments and customer service. Work weekends and after hours weekdays. US time Saturday 11am -10PM PST, Sunday 8AM-10PM PST Mon-Friday 5PM-7PM PST 35-40 hours per week. Long term job one year contract commitment.

    €39 / hr (Avg Bid)
    €39 / hr Keskimäär. tarjous
    27 tarjoukset

    Hello everyone, I need: - Token smart contract with fee extraction on BSC + bridges to ERC and Polygon - Staking contract - Token locker - Voting system - Dapp frontend

    €575 (Avg Bid)
    €575 Keskimäär. tarjous
    13 tarjoukset
    Proofreading & Editing - German -- 2 6 päivää left
    VARMENNETTU

    Proofread/Edit legal contract. Translated from English into German- 24500 Words. Budget: USD 125.00. ONLY German native legal editor. NO agencies/translators from Asia etc. Thank you.

    €130 (Avg Bid)
    €130 Keskimäär. tarjous
    12 tarjoukset

    We need smart developers who can make HTML5 web based game as per the requirements given by our creative team. some basic inputs to invite bids are 1. Web based HTML5 Game preferably Basketball Game. 2. User earns money after succesful baskets and then game guides user to answer some questions. 3. Questions set are available with us in CSV Format. The game is just to ensure that user whould get knowledge of Taxation from the amount he is winning from the successful baskets. Duration for entire development or Beta should not exceed more than one week. Only experienced users may apply along with the HTML5 games link they've made in past. Detailed document of the concept will be shared with shortlisted users.

    €731 (Avg Bid)
    €731 Keskimäär. tarjous
    5 tarjoukset

    The logo must be such a way which would be printed on devices, Mobile phones, Tablets, TV, Laptops, and even more small accessories like BT speakers, headsets, neckband smart watches ettc.

    €22 (Avg Bid)
    €22 Keskimäär. tarjous
    85 tarjoukset

    *It's important that you do NOT reach out to me privately* Only via Freelancer. Your email or message will be automatically deleted. Welcome to my job posting! First, a little about me. I’m a successful online entrepreneur doing something so unique and cool, I may be the only person in the world doing it. I help Airbnb hosts make more money. In fact, I’m the best in the world at Airbnb. I’ve written the best-selling book for Airbnb hosts and have a global community of Airbnb hosts who follow my advice. I’m also a digital nomad. I have been living in Airbnbs for more than 2,000 nights. I need help with various activities with my personal (dannybooboo) and professional (OptimizeMyAirbnb) brands. Most importantly, I’m looking for a partner. A partner i...

    €13 / hr (Avg Bid)
    €13 / hr Keskimäär. tarjous
    45 tarjoukset
    Rust Developer 6 päivää left
    VARMENNETTU

    Looking for a experienced Rust Developer for a long-term project. Project Description: Developing of the casino project with a slot machine. We need a developer who will work on game platform and the RNG of the slot machine, so it fulfils the requirements for the gambling license. Project would last 1-3 months. Tasks: • Write and approve technical specifications; • Program and optimize Cardano smart contracts; • Develop infrastructure software; • Perform technical analysis and contribute to code reviews Key Requirements: • Experience with rust; • Experience with virtual machines used by modern blockchains: webassembly, evm, cosmwasm; • Ability to analyze and optimize platform performance; • Experience in conducting tests in a distributed ...

    €3581 (Avg Bid)
    €3581 Keskimäär. tarjous
    7 tarjoukset
    Trophy icon Build new project close out infographic 6 päivää left

    Hello I would like a one page infographic highlighting all the key metrics of our project review. This is Contractual - Final Contract Value - Variation Value - # NTE - # NTC Health and Safety Stats - Near Miss Reports - Incident Reports Productivity - total Manhours - manhours vs Allowable Budget - Budget Value vs Actual Expenditure - top 5 highest costs - top 5 costs over budget (variance) -top 5 cost under budget ( variance) Schedule - Start Date - finish date - duration in days Quality - # of NCRs Should be in reliant Solutions branding. Refer to our website Should be A4 page only Also include Project name Project manger Paper title 'Project Close Out Infographic' Once the design is finalise there will be on going work creating these. Eg inputting the

    €90 (Avg Bid)
    Taattu
    €90
    1 työtä

    ...or make it from scratch. All design has been done in Figma and will be accessible whilst we have a go. Connecting Airtable (we got 2 databases, one with courses and one with teachers) Connect with the following boosters: advanced pagination, dynamic list filters, dynamic list sort and real-time list search. Responsive (mobile / desktop) Watch this video for better understanding (tutorial): This is our mid-fidelity mockup made in Webflow: The site contains of 4 pages. Welcome page This is a welcome page where user can pre-filter which genre they are interested in. User select category and it prefilters on the landingpage Start page

    €22 / hr (Avg Bid)
    €22 / hr Keskimäär. tarjous
    8 tarjoukset
    Technical Writer 6 päivää left

    I need a technical writer to document the entire tech project with all technical terms. I will give a layman project outline and you will define it in technical terms. You will prepare a contract with all details of the tech stack. This contract will be given to new CTO of the company who will develop the platform.

    €68 (Avg Bid)
    €68 Keskimäär. tarjous
    9 tarjoukset

    Looking for expertise around crypto, especially for launching NFTs. We are finalizing the design of an NFT now and are looking to launch it in 1-2 months. You should have extensive experience launching NFTs and contract development in Solidity and blockchain security. Please respond with example projects/contracts that you've launched.

    €712 (Avg Bid)
    €712 Keskimäär. tarjous
    33 tarjoukset

    However, just because the email is not rejected, does not mean the user exists. There are two ways to check : 1) You can connect to the server, and issue a VRFY command. Very few servers support this command, but it is intended for exactly this. If the server responds with a 2.0.0 DSN, the user exists....it is intended for exactly this. If the server responds with a 2.0.0 DSN, the user exists. VRFY user 2) You can issue a RCPT, and see if the mail is rejected. MAIL FROM:<> RCPT TO:<user@domain> If the user doesn't exist, you'll get a 5.1.1 DSN. NOTE* Don't send proposals if you're busy and cannot start immediately. Delivery time - 15-20 hours max (I want it done today #sameday of awarding contract.) Requirement; Bulk & Multi Thread option (...

    €130 (Avg Bid)
    €130 Keskimäär. tarjous
    10 tarjoukset

    Hi dear smart boys/girls !! I have a problem on my school pc , it's Asus all in one desktop (2016) model , problem : my staff don't have the administrator password , I need to reinstall the windows , can you help me on online I'll fix it just guid me

    €36 (Avg Bid)
    €36 Keskimäär. tarjous
    10 tarjoukset

    We need a South Korean required for the very simple local job can be done remotely. The only requirement is a smart phone. I need the freelancer to activate an app on his phone.

    €43 (Avg Bid)
    Paikallinen
    €43 Keskimäär. tarjous
    5 tarjoukset

    Start immediately! Need an experienced dev, who can fix, eg see why a Solidity Airdrop Code is not working on the Binance Smart Chain. The best candidate will be awarded 50$, this should be an easy 2 hours job if you know your stuff, people who ask for unrealistic high prices after bidding will be reported to freelancer, so bid accurately

    €47 (Avg Bid)
    €47 Keskimäär. tarjous
    6 tarjoukset
    Trophy icon Logo for Mudito Smart Team 6 päivää left

    Reflection and inspiration phases On the logo: My colors are gold and silver

    €9 (Avg Bid)
    Mainostettu Taattu Sinetöity Huippukilpailu
    €9
    6 työtä

    Hello, We are looking to hire React.js and Grails(web app framework) expert today. we use React/JSP on the FE, and grails on the BE. To start with easy tasks, I will assign the tasks on the frontend(React.js) first. If you're familiar with Java or Ruby on Rails, Grails framework will al...grails on the BE. To start with easy tasks, I will assign the tasks on the frontend(React.js) first. If you're familiar with Java or Ruby on Rails, Grails framework will also be easy to work on the project. It's an exciting opportunity for an experienced developer who is looking for a new challenge with a fast-growing startup targeting the fastest-growing region in the world. The position is on a contract basis for 6+ months, on a milestone basis with the option to potentially become...

    €2277 (Avg Bid)
    €2277 Keskimäär. tarjous
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    Hi I m looking for a blockchain developer who have strong experiences in smart contract. I m adding chainlink VRF function on my smart contract. If you have experiences in smart contract and chainlink VRF function in past then please proposal I will hire soon if you are the correct person for my project thanks

    €16 / hr (Avg Bid)
    €16 / hr Keskimäär. tarjous
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    react js , and laravel projects -- 3 6 päivää left
    VARMENNETTU

    a job where u will be handling series of projects some months contract. no definite job description. so don't ask what is d job description. Must work on laravel and react js. 400 dollars monthly. at least 8 hours daily day or night). must complete periodical task. if you don read this, don't apply for the job. we will handle freelance commission. No Russian or developers from Russia should not apply. Developers from Bangladesh, India and europe countries can apply No company or group should apply> individual should apply

    €195 (Avg Bid)
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    31 tarjoukset

    Need a contract engineer with experience in waste and recycling solutions for packaging to meet Australian Packaging covenants.

    €132 / hr (Avg Bid)
    €132 / hr Keskimäär. tarjous
    1 tarjoukset
    Cartoon Travel Office 6 päivää left

    The theme is this: “Imagine filling a bucket with thousands of dollars in cash, walking in the front door of Flight Centre, and just tipping that money out on the counter! Because that's effectively what people do when they book with a traditional travel agent.” The idea is that smart people would never intentionally waste money in any other area of their lives.

    €12 (Avg Bid)
    €12 Keskimäär. tarjous
    1 tarjoukset
    QR application 6 päivää left
    VARMENNETTU

    Client - Develop, test and maintain a mobile internet application using an integrated suite of mobile software development tools. More specifically on the client-side jQuery, jQuery Mobile, JavaScript, HTML5, and CSS. Deploy /Develop - Cordova Platform - run on Smart Device o access to native hardware o access to platforms (Browser, Android etc) o project structure allowing deployment as a Hybrid App to mobile devices (i.e., Android smartphone). o Plugins  Server - Develop, test and maintain an Express Web Server and API using JavaScript and Node with various Node packages. Data is stored locally on the mobile device and in the cloud (MongoDB). The API facilitates access to a MongoDB Atlas cloud service for online storage and retrieval using Node Express middleware.

    €243 (Avg Bid)
    €243 Keskimäär. tarjous
    19 tarjoukset
    Expert UI Product Designer 6 päivää left
    VARMENNETTU

    ...the UX/UI industry! What type of applications you'll be designing: Enterprise web apps Mobile Apps Custom Portals New designs and re-designs Jobs Responsibilities: Collaborate with the UX and strategy designer to plan a great UI Create and maintain a Design system for each project Re-craft the final wireframes into Hi Fidelity Screens Connect the prototype so it can be fully simulated Design smart animation and interaction when possible Maintain a clean and well-maintained design file Analyze and gather client and internal UI feedback, then implement the changes Create a mobile responsive version of the main designs if needed Handoff the final UI and Design system library to the client's developer Prep the icons and illustrations for seamless export Create a loom re...

    €35 / hr (Avg Bid)
    €35 / hr Keskimäär. tarjous
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    We are looking for a Senior Smart-Contract Engineer to take ownership over the development of the most innovative DeFi yield aggregator. The ideal candidate will have solid smart contract proficiency, strong technical leadership, a keen understanding of financial concepts, and a consistent track record of solving critical engineering problems.

    €97 / hr (Avg Bid)
    €97 / hr Keskimäär. tarjous
    8 tarjoukset
    Email Template Design 6 päivää left

    I need a professional contract template in HTML and PDF format

    €120 (Avg Bid)
    €120 Keskimäär. tarjous
    107 tarjoukset

    Looking for an experienced Software Engineer for a long-term project, 6 months +. This contract includes multiple sub-projects. Must be experienced in Python, Linux and Bash scripting, Docker & AWS. Experience or desire and ability to learn Apache Spark, Airflow, Snowflake, and dbt is highly desirable. Some of the projects you'll be working on in order of priority, include but not limited to Automate dbt docs generation. Airflow is used to schedule dbt job runs. After each run will need to generate dbt docs and host a static site on s3 We’d also need to use Route 53 to create a DNS Build a command-line tool to launch spark jobs, both python and java/scala. Create build files - jars/zip/egg/pip - for CI/CD deployment and productionizing of Spark jobs These are so...

    €235 / hr (Avg Bid)
    €235 / hr Keskimäär. tarjous
    5 tarjoukset

    I need auditor who work with our lots of projects

    €553 (Avg Bid)
    €553 Keskimäär. tarjous
    6 tarjoukset
    Smart Contrat 6 päivää left
    VARMENNETTU

    Hello, is it possible to make such smart contracts as this one

    €215 (Avg Bid)
    €215 Keskimäär. tarjous
    28 tarjoukset

    Build a smart robot to trade in the fifa game and buy coins in the ultimate team part of the game from customers on social networks such as Telegram

    €1222 (Avg Bid)
    €1222 Keskimäär. tarjous
    32 tarjoukset

    ...company and looking to find some talented people to work with (hopefully on multiple projects) to build out a platform to help manage the trading strategies and funds. I expect the code to be very high quality and will be personally reviewing every pull request. Specifically I need to build an abstraction layer between the different exchanges (Coinbase, Kraken, Binance, exc...) and chains (Ethereum, Binance Smart Chain, Polygon, exc...). I will then be using this baseline to build my trading algorithms on top of them. I expect you to be self-motivated and able to understand the goals of the project without me having to provide every detail on what needs to be done. I will set the outlines and general technologies to be used, you will fill the rest of the details out. T...

    €45 / hr (Avg Bid)
    €45 / hr Keskimäär. tarjous
    19 tarjoukset

    I am finding Laravel and Bitoin payment expert. Not ethereum and solana

    €633 (Avg Bid)
    €633 Keskimäär. tarjous
    27 tarjoukset

    Have small house on 1 acre. Would like assistance in designing low cost , low maintenance outside front and back. plan to do work myself or contract out portions.. Simple 100'x 100' flat level ground with just few trees on one side of house front. Approximately 300'x 100' rear yard, mostly flat and open with only few trees and bushes on perimeter. Back yard has open stamped concrete deck running the lenght of house. 2 steps from deck to ground. would like to put some inexpensive hard ground cover around bottom of step, which would allow grill and seating, possibly going length of deck. I want to incorporate afew things into the backyard design; lawn game play area, horsehshoe pit, a garden with seating area and open space.

    €30 / hr (Avg Bid)
    €30 / hr Keskimäär. tarjous
    14 tarjoukset

    Hi. I need a blockhain dev that can create a stop loss smart contract for lp yield farming. The bot / smart contract has to monitor the value of the lp (like yieldwatch or apeboard) every minute (as often as possible) and liquidate positions depending on the % loss factor of the position. Turn lp back to stables. On every blockhain like yieldshield Thanks

    €535 (Avg Bid)
    €535 Keskimäär. tarjous
    37 tarjoukset

    We are looking for a Customer Success Manager to accompany the client in his booking talent (models/actors) or event staff. The candidate must speak fluent GERMAN and ENGLISH > Client relations: Treatment of the customers' requests Advising and accompanying the customer i...event staff. The candidate must speak fluent GERMAN and ENGLISH > Client relations: Treatment of the customers' requests Advising and accompanying the customer in his project whatever it is (event, live show, photo shoot,..) Sensitization of the customer to the autonomy on the platform > Talent relations: Management and coordination of booked gangzters Management of talent schedules / contract signatures Talent briefing and follow-up Transmission of data to the social depar...

    €29 / hr (Avg Bid)
    Kiireellinen
    €29 / hr Keskimäär. tarjous
    20 tarjoukset

    We need contract architect and coder to develop NFT art project contract, including resale commission.

    €173 (Avg Bid)
    Salassapitosopimus
    €173 Keskimäär. tarjous
    11 tarjoukset