Blockchain is a distributed register that is used to maintain a continuously growing list of records, called blocks. It has revolutionary applications in finance (such as cryptocurrencies like Bitcoin) and decentralized applications like online voting.

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    45 jobb har hittats, med prissättning USD
    Design Website Ui UX -- 2 6 dagar left
    VERIFIERAD

    Hello I need Frontend of website with atleast 17 sections It is related to crypto Bot Website If you experience in ICO, Crypto UI Development Please bid on the project.

    $143 (Avg Bid)
    $143 Snittbud
    10 bud
    Blockchain social media 6 dagar left
    VERIFIERAD

    I need a team of developers to help with the following concept built into an app. Time Village could be a thriving and diverse community where people from all over the world can connect and share their experiences, skills, and knowledge with one another. The platform could leverage blockchain technology to provide a secure and transparent environment where people can trade time and resources with each other. Users could access a variety of services and products, such as virtual education classes, counseling sessions, consulting services, and more. They could also earn and spend tokens,(earned through the creation of content and its trending performance) which could be used to purchase services or traded for other cryptocurrencies. (A token on an existing chain, not on its own.) The platf...

    $2564 (Avg Bid)
    $2564 Snittbud
    20 bud
    web3 blockchain contracts 6 dagar left
    VERIFIERAD

    I have a bnb smart contract and i want to edit it . This is the code source There is a deposit limit , withdrawal limits per day uplines and more . We can talk more in private . Thanks

    $143 (Avg Bid)
    $143 Snittbud
    21 bud

    I need you to keep transfering crypto from my metamask address to different wallets at specific times.

    $301 (Avg Bid)
    $301 Snittbud
    1 bud

    This will be a two-part project. Each part will have milestones. Part 1 is to create and publish a very generic landing page - nothing but a mint button. Load some generic images and simple generic metadata to IPFS. Create a very simple minting contract on the new , using their lrc20 USDL token. If we can get an nft to mint to their Chrome wallet extension, we'll move to the next part. Part 2 is to convert the landing page based on my graphics and layout. Connect to my nfts and metadata stored on IPFS. Convert the smart contract to a more comprehensive version, including mating and growth, and deploy the entire project live to public. LGCY blockchain is a Tron fork. Very similar to writing for ETH, but you will need to learn the differences. I can provide links to the gitbo...

    $1169 (Avg Bid)
    $1169 Snittbud
    20 bud

    Looking to hire blockchain developer who can work on project which needed to complete soon.

    $250 - $750
    Försegla
    $250 - $750
    22 bud

    There is a session to Binance futures volume alerts api, I want high buy and sell transactions as api with special calculation. As an example I leave a screenshot 1-all coins in binance futures signal time : shows when the buy and sell action came count : Shows how many times a signal is received from the same coin symbol : coin name last price : current price percent : % size and impact of incoming purchases and sales 24h change : Represents 24-hour change total : The numerical size of the purchase and sale made expresses how many units are bought and sold. signal : Indicates whether the signal is long or short. long if buy, short if sell example: bitcoin 24 hour volume : $16,420,024,252 We want to see purchases and sales above 0.20% of this volume (buy or...

    $682 (Avg Bid)
    $682 Snittbud
    21 bud

    Dohrnii aims to make financial knowledge accessible to all and to make the process of acquiring this knowledge more exciting, easier, and less complicated. Dohrnii stands for a vision where financial knowledge is easy to understand and accessible to everyone. The PDF document lists the steps exactly. We need someone to create a snapshot for us on the Vechain Blockchain and the Binance Smart Chain, and then transfer the tokens on the respective Cains to a new Binance Smart Chain. We also need someone to create a new smart contract with the functions: The liquidity pool profits from the token through buying and selling. As a percentage of 1-5% of the buy and sell price flows into the pool. This leads to constant growth in the pool, which stabilizes the price and reduces the risk of arbi...

    $36 / hr (Avg Bid)
    Sekretessavtal
    $36 / hr Snittbud
    28 bud

    Need a thesis on block chain technology and AI. Documentation of 40-50pages, Explaining about the sailent benifits that how block chain helps AI and AI helps Blockchain technology with block diagrams, Graphs, insights and mathematics with formulaes and derivations with unique representation of explinations and descriptions. Plagarism check should get passed

    $88 (Avg Bid)
    $88 Snittbud
    26 bud

    Dohrnii aims to make financial knowledge accessible to all and to make the process of acquiring this knowledge more exciting, easier, and less complicated. Dohrnii stands for a vision where financial knowledge is easy to understand and accessible to everyone. The PDF document lists the steps exactly. We need someone to create a snapshot for us on the Vechain Blockchain and the Binance Smart Chain, and then transfer the tokens on the respective Cains to a new Binance Smart Chain. We also need someone to create a new smart contract with the functions: The liquidity pool profits from the token through buying and selling. As a percentage of 1-5% of the buy and sell price flows into the pool. This leads to constant growth in the pool, which stabilizes the price and reduces the risk of arbitr...

    $3056 (Avg Bid)
    Sekretessavtal
    $3056 Snittbud
    33 bud

    Hello i need a professional full stake developer that work on my new project i have i need to bring it up on cronos i need a professional developer that have well experience on crono network

    $583 (Avg Bid)
    $583 Snittbud
    24 bud

    I wanna customize mobile application. If you are a mobile expert, please contact me.

    $540 (Avg Bid)
    $540 Snittbud
    57 bud

    Looking for Cryptocurrency Development Services, using Blockchain Methodologies. Looking for end to end services, including Smart Contracts etc. Please contact only if you have prior experience and successfully launched on exchanging platforms.

    $1504 (Avg Bid)
    $1504 Snittbud
    24 bud

    Looking for Cryptocurrency Development Services, using Blockchain Methodologies. Looking for end to end services, including Smart Contracts etc. Please contact only if you have prior experience and successfully launched on exchanging platforms.

    $1297 (Avg Bid)
    $1297 Snittbud
    9 bud

    I need an application for btc cloud mining , see the example below: * withdraw shoud be 0.005 btc * the app will be developed for public use

    $1240 (Avg Bid)
    $1240 Snittbud
    20 bud
    Crypto Exchange 4 dagar left

    I just wanted to develop crypto exchange for me.

    $4195 (Avg Bid)
    $4195 Snittbud
    19 bud

    Job Description: BLOCKCHAIN BITCOIN FLASHING SOFTWARE I am looking for a developer who can develop the BITCOIN, Flashing Software in main network (windows based), the requirements are mentioned below, 1) The software can perform flash of the BTC , as well as the flashed BTC should be transferable from one wallet to 5 wallets and with confirmation is appreciated. since it is flash btc it must be visible in BTC wallet address for 60 days. There will be no transaction fee while sending from "flash s/w" to "btc wallet" as it will be no confirmations. eg:- If we send from bitcoin flashing s/w to 1 wallet, it must support sending btc to 5 wallets also no problem must arise. It will be displayed till 60 days note:- Screen will have a picklist(btc) to select , "addr...

    $594 (Avg Bid)
    $594 Snittbud
    11 bud

    Hi, everyone. I'm looking for talented Near programmer. Your role is to fix some issues from codes. If you're interested in this code, Please hit me up.

    $821 (Avg Bid)
    $821 Snittbud
    10 bud

    I need a skilled NFT designer/artist who could create a collection based on our DeFi platform's metaverse. Note: you must have a profile on Foundation, KnownOrigin or OpenSea NFT marketplaces and provide a link to it in your message

    $1303 (Avg Bid)
    $1303 Snittbud
    37 bud
    Exhcange crypto & Tradeing 3 dagar left
    VERIFIERAD

    Hi there I want to platform Dev with UI Design in Figma UI Development React Wallet Creation for Spot, Futures, Margins, P2P APIs Integration for PayPal

    $1964 (Avg Bid)
    $1964 Snittbud
    39 bud
    Build a poker website for Crypto 3 dagar left
    VERIFIERAD

    Build a poker (Texas hold ‘em) website that runs on Web 3.0 and accepts crypto payments (ETH, BTC, USD). Contact me for more details.

    $783 (Avg Bid)
    $783 Snittbud
    65 bud
    New features for the metaverse. 3 dagar left
    VERIFIERAD

    Metaverse changes 1. Won’t let me walk backwards 2: I cant buy land 3: We need ready player me imports 4: Hide the buy land button in a nice area to buy land 5: Only show extract profit of met averse money on a set of master wallets 6: Make another extract profit for each personal person to trade tokens 7: Build a university in the center of the land 8: Create the school and make it active and functional 9: fix the walking speed

    $250 - $750
    Försegla
    $250 - $750
    28 bud

    I need a smart contract for Binary plan with ROI with Dapp. bid cost will be the final

    $768 (Avg Bid)
    $768 Snittbud
    21 bud

    this is eerily similar to what I want BUT I want the one made for me to be written in GOlang and accept a WS endpoint. Would like to add more exchanges and find a dev who is willing to do updates on bot from time to time obviously paid hourly when doing updates. DEX primarily

    $578 (Avg Bid)
    $578 Snittbud
    14 bud
    Block chain analysis 2 dagar left
    VERIFIERAD

    we need someone who has a lot of experience in blockchain analysis to identify cluster address that we will provide against BTC address

    $141 (Avg Bid)
    $141 Snittbud
    22 bud

    Write a proposal by answering (10+70). Otherwise won’t read your proposal. I am looking for a freelancer who can do the following to my existing chrome extension code 1. Make the extension auto updatable without going through chrome Store submission (something like over the air updates for React Native app) 2. Add mixpanel analytics to track user behaviour FYI: the extension is related to web3

    $122 (Avg Bid)
    $122 Snittbud
    8 bud

    Request details Development of Layer 2 - Secure privacy focused apps and contracts on EVM compatible chain. ZK-Snark - Zero Knowledge Proof transactions and Oracles. Own chain development.

    $574 (Avg Bid)
    $574 Snittbud
    26 bud
    NFT Marketplace 2 dagar left

    Our company needs to develop an NFTs Marketplace where focused on audiovisual artworks

    $8460 (Avg Bid)
    $8460 Snittbud
    52 bud
    Blockchain and tokens developer 2 dagar left
    VERIFIERAD

    We need 2 professional Blockchain and tokens developer with 10 years experience for ongoing job. Send CV. Please, send previous jobs.

    $37 / hr (Avg Bid)
    $37 / hr Snittbud
    65 bud

    Need someone good at solidity to set up NFT build up system for internal use

    $257 (Avg Bid)
    $257 Snittbud
    51 bud

    Mobile App Development Website Design Software Architecture Artificial Intelligence AI (Artificial intelligence)

    $10032 (Avg Bid)
    $10032 Snittbud
    58 bud

    We are looking for a native Arabic speaker ready to translate from English to Arabic. Texts specifics: cryptocurrency exchange interface texts. Requirements: - Arabic native speaker - High communication and writing skills - Basic knowledge of cryptocurrencies Waiting for your reply. Thank you.

    $19 / hr (Avg Bid)
    $19 / hr Snittbud
    147 bud

    the exact piece of code is here. Indexing in this is incredibly slow and it is urgent to make as many quick performance enhancements as possible.

    $53 / hr (Avg Bid)
    $53 / hr Snittbud
    4 bud

    Hi, I have a startup n trying to define the tokenomics for this. Just theoretical at this point. Is there anyone who can help? It's a digital fashion startup and limited budget I want to hear the technical side of your metaverse fashion store and related nfts. Also an estimate effort n price for creating same Kind regards

    $1031 (Avg Bid)
    $1031 Snittbud
    18 bud

    We have an NFT site that needs integrating with the created smart contract everything else is done just the smart contract integration and deployment. On ethereum and polygon Offering $650

    $747 (Avg Bid)
    $747 Snittbud
    68 bud
    NFT game in bsc -- 2 23 timmar left

    I need a blockchain developer for a project on the BSC network. Low complexity project work.

    $5258 (Avg Bid)
    $5258 Snittbud
    27 bud
    NFT game in bsc 23 timmar left

    I need a blockchain developer for a project on the BSC network. Low complexity project

    $3150 (Avg Bid)
    $3150 Snittbud
    43 bud
    Build a WAX blockchain NFT game 9 timmar left
    VERIFIERAD

    Hi, We want to build a simple wax blockchain game (click to earn) Just like Farmers World. you must have experience with WAX blockchain & alcor exchange.

    $250 - $750
    Försegla Sekretessavtal
    $250 - $750
    29 bud

    Hi I want an entire NFT collection. Please only contact if you can handle it. Also this collection must be: - Unique - On Polyon Network - Have potential to get sold

    $1417 (Avg Bid)
    $1417 Snittbud
    55 bud

    In this position as a Senior Blockchain Engineer, you will be building robust, resilient, and scalable blockchain networks for some of the most iconic brands in the world within industries such as: entertainment, finance, gaming, retail, and others. Some of your top priorities in this role as you are designing, building, and maintaining blockchain-based web3 services are to ensure Security, Reliability, and scalability with performance and elegance top of mind while sustaining brand alignment. The team you’ll be joining will comprise of some of the leading engineers & minds in blockchain & web3 development coming together to work on brands that have an international reach & visible, direct impact on billions of people. Responsibilities: Design, build, and maintain bloc...

    $38 / hr (Avg Bid)
    $38 / hr Snittbud
    41 bud
    Blockchain Cardano Devloper 4 timmar left
    VERIFIERAD

    Position Overview: We are seeking a highly skilled and motivated Blockchain Cardano Developer to join our team. The successful candidate will be responsible for designing and developing decentralized applications (dApps) on the Cardano blockchain platform. They will work closely with our team of developers, as well as the Cardano community, to identify and implement new features, troubleshoot and debug code, and improve the overall performance of the Cardano blockchain. Responsibilities: Design and develop dApps on the Cardano blockchain platform Write smart contracts using Solidity and Haskell Collaborate with the Cardano community to identify and implement new features Troubleshoot and debug code Collaborate with other developers to improve the overall performance of the Cardano blockc...

    $1926 (Avg Bid)
    $1926 Snittbud
    24 bud

    Necesito alguien que entienda el lenguaje de programación Solidity para que revise un contrato de aproximadamente 1000 - 1400 líneas de código (funcionando correctamente) para que me explique a grandes rasgos cómo funciona.

    $165 (Avg Bid)
    $165 Snittbud
    7 bud

    设计一个超级web3网站,面向全球用户,在上面卖鞋子。数字概念,跑步就可以赚钱

    $10 (Avg Bid)
    $10 Snittbud
    5 bud

    I need pre-build ERC721A Merkleproof gas optimized smart contract with all other functions with dapp integrated code. in this way I can use code with multiple project

    $10 - $30
    Försegla
    $10 - $30
    9 bud

    I currently have a Songbird Node which we can use for it. I need to just update it automatically with a cronjob

    $23 (Avg Bid)
    $23 Snittbud
    6 bud

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