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    174,229 how to write a smart contract työtä löytyi, hinnoittelu EUR
    Write some Software Loppunut left

    Develop s/w in java technology

    €98 (Avg Bid)
    €98 Keskimäär. tarjous
    12 tarjoukset

    Moi, Mulla on nettisivu jossa on kolme välilehti. Kokonaisuudessa 240 sanaa! Haluan sinut korjaamaan oikein kirjoitukset sekä tekemään parannuksia myynti kirjoituksiini. Saat aikalailla vapaat kädet parannuksiin! Kirjoita biddiin "Suomi" varmistaakseni että olet lukenut ja ymmärtänyt budjekti: $24 Tässä on nettisivustoni siittä näkee kuinka vaativasta työstä on kyse

    €26 (Avg Bid)
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    Write a sales copy 6 päivää left

    There's this new product we're working on and we'd be needing someone with copywriting skills to write a good sales copy.

    €9 / hr (Avg Bid)
    €9 / hr Keskimäär. tarjous
    4 tarjoukset
    Need Expert Solidity Developer 6 päivää left
    VARMENNETTU

    Hello there, I need solidity expert developer. who can study the existing source code of solidity and make me understand about it. And also create new smart contract with custom changes accordingly Thanks

    €168 (Avg Bid)
    €168 Keskimäär. tarjous
    5 tarjoukset

    I'm looking for a candidate, contract, freelancer or part-time, who is experienced in WordPress web development, can complete a website in a week. They should also be able to meet with clients to gather and understand their requirements and propose a website solution. Cambodian/Khmer language applicants are preferred. For more information: Job Requirement : - At least 1-year experience in developing in PHP and MySQL (Basic knowledge) - At least 3 years working with WordPress - Has led or managed at least 5 website projects - Be able to meet deadlines and complete a WordPress website within a week - Be flexible and able to work in a team - English proficiency and client communication skills. Chinese ...

    €6 / hr (Avg Bid)
    €6 / hr Keskimäär. tarjous
    15 tarjoukset

    Have a token I want to make but need help creating the contract.

    €480 (Avg Bid)
    €480 Keskimäär. tarjous
    6 tarjoukset

    Hi all, We are a new startup design agency in Singapore, provided digital services worldwide. I am looking for a talented illustrator to join our team on an ad hoc and per-project basis. I am looking for an illustrator that can produce these types of illustrations: If you can do something similar or better, please send me your proposal, with your similar works. Otherwise, your proposal will be ignored or rejected. Some details below: - The chosen illustrator will be a part of our global team of 25 people, from different countries - He/she must be willing to work together with our team and be a team player - For the illustrations, you will have the creative freedom to create whatever you like, as long as it's trendy. From

    €21 (Avg Bid)
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    15 tarjoukset
    nft start contract 6 päivää left
    VARMENNETTU

    Hi, Looking to create digitals for NFT smart contract

    €10 / hr (Avg Bid)
    €10 / hr Keskimäär. tarjous
    22 tarjoukset

    Hi UFO STUDIO, I noticed your profile and I am looking for a freelancer to work with my company on some website development projects in WordPress. The work will be by contract and we are seeking a long-term partner. Would this be feasible for you? We can discuss any details over chat.

    €222 (Avg Bid)
    €222 Keskimäär. tarjous
    1 tarjoukset
    Digital marketing plan and execution 6 päivää left
    VARMENNETTU

    I am looking for digital marketing planning and execution of Want to get a marketing plan developed and executed. This requires really high-quality work. Google and Facebook Ads to start off with. Conversion ROAS is going to be the most important metric and target. You/your team will need to be REALLY good at Ad creatives. Will need samples before assigning the contract.

    €171 (Avg Bid)
    €171 Keskimäär. tarjous
    7 tarjoukset
    infura and web3 expert needed. 6 päivää left
    VARMENNETTU

    We have a nft marketplace project and we need someone to complete it. He should integrate frontend with smart contracts using infura.

    €443 (Avg Bid)
    €443 Keskimäär. tarjous
    28 tarjoukset
    Token Creation 6 päivää left

    ...My Brother and I, are willing to make a Cryptocurrency Ethereum ERC-20 Reward token, and if possible, BEP2 on BSC Binance Coin, for the purpose of rewarding and encouraging positive health activity of the users. We like to give the free tokens for reporting a positive effort. 1. What is our position with SEC? should we inform U.S Security and Exchange Commission (SEC), and other regulatory compliances for making a token or not? 2. We want to build a good token, as we may build our blockchain for it in the future. What is your idea and options for us? 3. Please explain us: how the price of this token will increase in time, IF we don’t sell it, and just gift it, AND if we want to sell it, how can we, and what you ...

    €384 (Avg Bid)
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    3 tarjoukset

    Will the need whole system with website to mint, staked and unstake. Olympus dao/ wonderland

    €1279 (Avg Bid)
    €1279 Keskimäär. tarjous
    22 tarjoukset
    3D Avatar Character -- 2 6 päivää left
    VARMENNETTU

    2D, 3D Avatar and Character for each user on the App and web service. (select Hair, eyes, face, body, shoes, dress ... etc user can easy to change and modify) User input their basic info such as gender, age, tall, weight .. then Server build a basic Avatar and User can edit their character more then one (Basic avatar, golfer avatar, Student avatar .... and send it Short URL, QR, Push to Other user. payment, point and mileage management, Messaging chat, push notification (voice talk video talk are not required but would be good) normal user and business user, ... etc Cloud based server, User can manage their avatar on the their smart phone. Window, Linux, Database and develop language don't care. Need management tool, security issues are important. If...

    €15141 (Avg Bid)
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    6 tarjoukset
    Senior MERN Stack Developer 6 päivää left
    VARMENNETTU

    Job Responsibilities: 1. 3+ years of experience with different Javascript libraries and frameworks 2. 3+ years of development experience (Node.js, React.js, Sequelize DB) 3. Developing web based applications using Node.js, React.js, MySQL Se...js, MySQL Sequelize 4. Creating Restful services with Node.js 5. Deploying and monitoring Node.js application 6. Troubleshooting and resolving varying level of technical issues within already developed product 7. Implementing security and data protection protocol 8. Troubleshooting and ensuring a timely resolution of issues, including debugging as needed 9. Hands on experience with Dev Ops | Amazon AWS services This is a full-time contract based remote job requiring a senior MERN stack developer to become part of a...

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    32 tarjoukset

    We have a single file Remix IDE that needs to be verified on the BSC scan network.

    €27 (Avg Bid)
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    5 tarjoukset

    We are a startup company and want to launch a ICO on the Solana network. The Whitepaper is ready. We need someone who will be building a Smart Contract on Solana for an ICO and the Front End for the User. Where the user can exchange Solana for our Coin (Solmon) Ticker Symbol (SMN) So we need a button to connect the wallet. A Statusbar where the funding percentages are shown. A counter with start and end times. The price of our Coin (SMN) in Dollar and the Price in Solana Solana (Ticker Symbol SOL) And when you click on the button to connect with the wallet then they should open a popup where they can select the wallet provider. (Phantom Wallet, Solflare) The ICO Phase will be in 3 phases Phase Whitelist...

    €4109 (Avg Bid)
    €4109 Keskimäär. tarjous
    7 tarjoukset

    Write specifically about practices in that industry by which interest rate immunization occurs. PENSION FUNDS. Focus on Immunization Strategies for multiple retirement income benefits. 1. I have to read it like I am talking it is a video presentation I have to do for 30 mins. (PENSION FUNDS Immunization Strategies for multiple retirement income benefits.) THE INTRODUCTION OF THE PAPER IS: * today we are going to present how the pension fund industry achieves interest rate immunization. We will cover the overall picture, starting with the overall relationship between interest rate immunization and pension funds, followed by the specific immunization strategies used for pension fund assets and liabilities, and we will cap it all off with immuniz...

    €24 (Avg Bid)
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    41 tarjoukset
    Trading Bot 6 päivää left

    Looking to build a trading bot that I can control from a control panel.. This will be for my own personal token.. so I can create transactions. (BSC Scan) Binance Smart Chain - I will like to have a buy option where I can put how much I want to spend / or how many shares that I will like to buy of my token.. being that my token is only $0.03 a share and Binance fees being extremely low. I will like to be able to perform this action with only a dollar in BNB I also will like a sell option where I can choose how many shares I will like sell (as long as there are tokens in the wallet of course with enough bnb to cover the fees, etc.. I already have 3,000 wallets so do...

    €364 (Avg Bid)
    €364 Keskimäär. tarjous
    18 tarjoukset

    Please review the tasks that we have, we would like to get an offer with a timeline, we have more tasks and projects if you are an expert, smart and quick to work on it ... Please contact me directly for this project

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

    A Full Stack Developer combines frontend technologies like HTML, CSS and JavaScript to create beautiful interfaces for the perfect user experience. On the backend they are able to build applications, design databases and develop servers, creating the backbone of any project. In short, a full stack developer’s skills should revolve around stacks like LAMP that include all the technologies required to build a complete and professional website or application. Work time: 8 Hours / Day 6 days a week (weekend flexible) Contract will be 3 months that is renewed periodically or converted to 6th or yearly contract depending on full-time. * Candidate should have experience at least 6 years in laravel and 3 years in Vue.JS....

    €831 (Avg Bid)
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    28 tarjoukset

    We are a professional purchasing agent helping users purchasing products from China, especially from and Taobao. Mostly are from because it's the largest wholesale websites in China and the price is even much more cheaper than that on Taobao, let along Aliexpress or Ebay/Amazon. Actually, many of our customers are sellers from Ebay and Amazon. Now, we want to find the following sellers and promote our services to them, but they need to meet the following conditions: 1. They are selling small gadgets instead of big items, for example, USB-Type C converter. 2. The sellers must be in other countries instead of in China, selling to their local users. 3. Can be sellers of Ebay, Shopify, WooCommerce or any E-Commerce platform, but they should alre...

    €153 (Avg Bid)
    €153 Keskimäär. tarjous
    7 tarjoukset

    ...max don't waste both of our time. as if u bid $1 it's what I will pay u looking to build a similar vehicle auctioning site like as a self-post auction user s do the posting and start timing auction between 5 mins to 1hour but pay attention now from the moment someone place a bid 30 mins auction start from the first bid. so Which payment gateway do you need on your website? email money transfer, wire transfer,Interac e transfer **What is the deadline for this project? 15 days or less I can create a $100 milestone and I need a well-organized auctioning site where everything works. the developer has to add the worldwide country database the idea is so all users around the world must be able to trade wit...

    €314 (Avg Bid)
    €314 Keskimäär. tarjous
    7 tarjoukset

    We need you write on the given topic.

    €13 (Avg Bid)
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    23 tarjoukset

    THIS IS A UK BASED PER CONTRACT WON AND SIGNED WORK FOR SALES REPS OR SALES EXECUTIVE: want a sales executive or sales rep who can win us contracts in nursing homes and hospitals so that we can be supplying them with temporary health carers and registered nurses on either semi-permanent, permanent or temporary basis as per ad hoc requirements but the main need is to get us the contracts and we pay the commission to the executive or rep when the contract is signed.

    €1804 (Avg Bid)
    €1804 Keskimäär. tarjous
    2 tarjoukset

    Hi, We have an existing smart contract that was done halfway by our previous coder. We need someone to check if the smart contract was written properly according to what we are after. We also need to implement a Utility Token system for our NFT holders to earn a fixed amount of token the first time they buy the NFT and then x amount of token for every NFT they own every day. These tokens can be used to purchase merch or voucher to allow minting for free from other collections. Thanks.

    €1030 (Avg Bid)
    €1030 Keskimäär. tarjous
    22 tarjoukset

    Se necesita un desarrollador en blockchain para la red BSC, para crear un contrato y una DAPP (web) para SOLO realizar una preventa de nuestro proyecto... Se requiere el código del contrato y el código backend para la interacción con este. Y el despliegue en servidor (esto podría ser opcional)

    €964 (Avg Bid)
    €964 Keskimäär. tarjous
    18 tarjoukset
    Generate Cryptocurrency 6 päivää left

    Greetings to all Developers. We are looking for a developer with experiences in Blockchain Techs. We want to generate an ERC20 Token. Once the Token get generated we want to do the following : - Create Smart Contracts - Create White Paper - Add in GitHub We do not nee a website. Only the above requirements

    €561 (Avg Bid)
    €561 Keskimäär. tarjous
    10 tarjoukset
    Create a Defi Sniper Trading Bot 6 päivää left
    VARMENNETTU

    The bot would be very simple in nature to start with, and it will interact with PancakeSwap, UniSwap, Velas, and Solana. The bot would be provided with a contract address, and subscribe to pending transactions on the mempool and monitor for liquidity. When the liquidity is added the bot would be instructed to do a series of actions, either buy immediately SwapEthforTokens or SwapEthforExactTokens et.x... or would wait for predefined seconds to avoid any Anti-Bot. After purchase the bot would go into sell mode, and it would read the sell config from the file for selling on profit, selling stop loss, profit trailing. Etc... The developer would of this would be hired in the future for further updates and additional enhancements. Source ...

    €461 (Avg Bid)
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    17 tarjoukset

    This is for a 2 month contract Project, where we are looking for a candidate with some experience of SEO, SML, Digital Marketinging in all social media accounts. After completion of 60 days based on candidate performance he/she will be made full time. Please revert to this post if any one are interested

    €223 (Avg Bid)
    €223 Keskimäär. tarjous
    17 tarjoukset

    ... -Technology used to buy, Mempool bot. This is same technology as front running bots and is the fastest best latest technology available. Mempool Scanning Bot sees liquidity transaction before it's confirmed. Thanks to this, the bot can place a buy order in the same block leading to zero seconds delay between buy & liquidity transactions. Bot buys token as soon as liquidity is added in the same block attempts multiple times and always successful, If fails (only will fail due to anti bot measures which will not be a problem on cex) it buys in next few blocks until successful, which is considered a very fast human and not a bot, it Shoots multiple times until successful. -Simple easy straight forward friendly to use...

    €3010 / hr (Avg Bid)
    €3010 / hr Keskimäär. tarjous
    1 tarjoukset

    I want a websocket API. I will provide a list of binance-smart-chain-addresses (I mean "subscribing" the addresses). The addresses are dynamic. Anytime the "subscribed" addresses may be "unsubscribed" (they may be stopped from watching) and a different set of addresses may be "subscribed". As soon as a deposit arrives at one of the subscribed addresses, I should be notified. The notification should consist of: 1) The address 2) The name of the token deposited 3) The amount Stated in a single sentence: The API should keep watching for transactions on the subscribed addresses and notify me when a deposit is received at one of the subscribed addresses. How to accomplish this? I think you ...

    €8867 - €8868
    €8867 - €8868
    0 tarjoukset
    Arbitrage Flashloan 9 päivää left

    Hi Mohsen T., I hope you're doing well I have a project to run a smart contract on blockchain using Arbitrage Flashloan by useing web3, I already have a script that detecte the price difference between different exchanges and different tokens, what i really want now to execute the flash loan when different prices of any token are detected, I also have the code but this one is written in solidity so i would like to combine them in a single code of web3, I will provide all source code.

    €9 (Avg Bid)
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    1 tarjoukset
    Trophy icon Shib Coin Burn Shop 6 päivää left

    Hello! I’m trying to create a website to help encourage the burning of ShibCoins within the Shib Army community. I’d like to be able to display information as well as have drop shipping platform that enables members of the Shib army to purchase merch and simultaneously burn Shib coins by converting all profits from USD to Shib and sending them to the burn wallet. Skills Needed -Shopify Experience -Blockchain + Smart Contracts Experience -NFT Minting Experience Additionally I’d like to create a minting function on my site that allows holders to purchase mint badges in the form of NFTs. Ideally you can convert lower badges into better badges as you accumulate them, see below. Examples of ...

    €443 (Avg Bid)
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    €443
    9 työtä
    Explaination some BSC swap issue -- 2 6 päivää left
    VARMENNETTU

    Contract A: Contract B: Contract B: 1. What is the difference btw two above contracts? Contract A takes one "Transfer" to complete a swap. But B takes two "Transfer"? 2. Which RPC endpoint provider is the best in "up to date" block information? Lowest delay time? Such as Moralist,...?? 3. What is the mechanism of contract B - "Self destruct"? 4. Please give me the good implementation of the pancake library for swapping( low gas price )?

    €124 (Avg Bid)
    €124 Keskimäär. tarjous
    1 tarjoukset
    Trophy icon Q-drive - qatar 3 päivää left

    Application idea: The idea of ​​the application crystallizes around the principle of having a fleet of cars spread all over Qatar by pre-contracting with the owners of those cars. These cars are linked to our application. All cars will work with the barcode system for smart rental without a driver. Then the renter rents the car from anywhere and parks it after completion and sends a picture of the car with Electronic payment feature through electronic payment networks The process is done completely electronically from start to finish, which saves time and effort for the citizen. Pioneering the application rental sector, with and without driver, in Qatar. first / by Client • Emphasis must be placed on facilitating the account creation process ...

    €69 (Avg Bid)
    Mainostettu Taattu
    €69
    2 työtä
    Tron Dapp with website developing 6 päivää left
    VARMENNETTU

    I need a tron dapp with smart contracts and website integration. Mlm based smart contract development with custom calculations and user arrangemtn in matrix.

    €559 (Avg Bid)
    €559 Keskimäär. tarjous
    15 tarjoukset
    Req. Experienced Odoo Developer 2-3 days 6 päivää left
    VARMENNETTU

    Req. Odoo Python Functionality Developer who has experience in creation/update of modules/JSON API/Notificaiton to Users/Performance Improve/Payroll Timesheet for current task & long term contract. are you able to finish the work urgently 2-3 attached task, if you have read attached and confirm that u can able to do that job...with in given budget , then we can go for short meeting before awarding job

    €130 (Avg Bid)
    €130 Keskimäär. tarjous
    7 tarjoukset
    Telegram BSC address Scanner 6 päivää left
    VARMENNETTU

    Hello I am looking for someone to create a program that monitors a telegram group for smart chain contracts addresses. Example address: 0x97d9c829896cf7de6223fdb9826a1d2183ec207a The program will also need to auto click on posted telegram group links and check all pinned messages in that group for the contract address. The output will then be passed to another existing program

    €100 (Avg Bid)
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    6 tarjoukset

    I am looking for a content writer who can create contents using the Ai platform I need 35 * 1500 articles per day. Its takes 3-7 minutes to finalize one article. I want you to work 8 hours per day for me. You will be connected with our other team members via Trello. All our payments will be carrying out through freelancer.com Salary - 10000 INR per month. Team Play and punctuality is a must for this option 20% Salary hike will be there on the second month. Salary will be revised on every 6th month there onwards. Apply only If you are good with the terms. Companies need not want to apply. We are looking for only freelancers.

    €119 (Avg Bid)
    €119 Keskimäär. tarjous
    11 tarjoukset

    Professional Lightroom (lightroom version 11.0+) editor to cull lightroom smart catalogs (select and rate best images) + edit images inline with editing guidelines - 24hr & 48hr turnaround times well paid Need fast computer, lightroom classic 11.0+ and very fast/fast internet connection + a lot of lightroom editing experience Please send your lightroom editing portfolio + how many years and your experience with editing in lightroom if you dont include this in your submission your submission will be deleted. I will send you the lightroom catalog with smart previews - all you have to do is send back the lightroom .lrcat file via google drive edited & culled. Edited inline with our guidelines with our preset.

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

    Hi, We are looking for a blockchain and solidity developer to create a ERC 20 and staking contract for NFTs to generate the tokens. At the moment, we are listed on Opensea and want to migrate it to our own contract to offer a staking system with our own token. Interested? Give us a shout! Please include your experience as part of your application.

    €23 / hr (Avg Bid)
    €23 / hr Keskimäär. tarjous
    14 tarjoukset

    I have done project using react-auth0 in my application. When token expired, it has been persistently logged in. not causing 401 error. I want to ask solution about this.

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

    This contest is to create an emailer (.html page) and a social media advertisement that announces the Cyber Monday Sale for our product. Both deliverables can look the same but be output differently. Elements can be taken from the existing website and online store: On our website you can find pictures, links, descriptions for our products. Example of a cool advertising from another brands: (This is not our company, don’t use this brands!): • • Other cyber monday examples: The ad should contain this text in addition to elements from the website: • The coupon code to add to the advertisement is: CYBERM2021 • Shop between Nov. 29 – Dec 3

    €102 (Avg Bid)
    Mainostettu Kiireellinen Taattu
    €102
    81 työtä

    What we want: Game Designer Game Developer ( Very Good One ) Someone that we can work with hand in hand Someone that's the after the result and delivery a perfect job, not just the money. Someone that understand how NFT works. Someone ready to work long time with us. Someone that does not outsource our project. You most handle the job yourself with your team. Finally, someone that know game development and NFT together. If you feel like you fit in this kind of job, send a bid and include your porfolio along side. You must be ready for a quick interview and meeting with our investors. Let me know if you are ready for this.

    €2437 (Avg Bid)
    €2437 Keskimäär. tarjous
    19 tarjoukset
    Senior Solidity Developer ONLY! 5 päivää left
    VARMENNETTU

    Hello Please don't send a proposal unless YOU ARE a SENIOR SOLIDITY DEVELOPER! kindly read thoroughly I am seeking a Senior Solidity Developer with experience in cross-chain deployment, knows how to adjust non-native currency price on Polygon, upgradable smart contracts, write integration tests, and debug current existing NFT code (not collectibles). This is a small part of a big project that can turn into a long-term commitment, in this part you are only going to debug a small piece of code and recommend upgradability & cross-chain. If I find you on the same page as me and get the required experience, you will be hired for the rest of the project.

    €82 (Avg Bid)
    €82 Keskimäär. tarjous
    7 tarjoukset

    I have a smartcontract that is designed to do the following 2 things: 1.) Connect to Metamask Wallet 2.) Send a set number of tokens to many different wallet addresses all in one bulk transaction. (just one transaction fee) For example: 1.0 BNB gets sent to 10 different wallet addresses. (in this example one transaction happens and 10 different wallets each wallet receives 1.0 BNB) Job REQUIRMENTS With the current design of smart contract each wallet receives the same # of tokens. I need this contract modified so that each wallet can receive a custom amount of tokens. (still only one transaction) For example: With one single transaction the following happens Wallet address #1 receives .1 BNB Wallet address #2 receive...

    €282 (Avg Bid)
    €282 Keskimäär. tarjous
    4 tarjoukset
    Ethereum Smart Contract Deployment 5 päivää left
    VARMENNETTU

    Looking for a highly experienced smart contract developer to assist on the deployment to ethereum mainnet.

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

    Acting a 30 second spot for health and safety video. I would give you a script. From you I expect a video with a good sound and good video quality (a lot better than a "smart-phone" quality). I am looking for both male and female acters ... You have to be either native German OR native English speaking person.

    €30 - €251
    €30 - €251
    0 tarjoukset

    *The Wolves Of Meta* Today I'm looking for a NFT collection landing page; along with an erc721 token creation mintable and presale as well as an in website mint; for website details, all sections will be provided! As well, in need of someone that knowledgeable in graphics editing to make the website the most eye appealing. Requirements: Must have knowledge in Solidity, and the "NFT SPACE" Must be a creative mind - and give insight if needed.

    €169 (Avg Bid)
    €169 Keskimäär. tarjous
    21 tarjoukset