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    33 仕事が見つかりました。次の価格: USD

    Hello, I am an artist who has completed all of the digital artwork for my NFT project. I have generated 4999 random images, uploaded the meta data, and downloaded the images to ipfs. I also have additional JSON files and other materials that will be discussed later on. I have gotten stuck when trying to create my contracts and upload to opensea. I am looking for someone experienced in blockchain who has launched an NFT project before and knows the how to launch in the project correctly in the most cost-effective way. I am looking to launch my project on opensea in either Ethereum or Solana.

    $530 (Avg Bid)
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    39 入札

    Hello, I am a graphic artist who has completed all of the art for my NFT project. I have generated 4999 images uploaded those images to IPFS and downloaded meta data. I have Json files and other materials as well that I can go over in further discussions. I have gotten stuck when it comes to deploying my contracts and uploading to open sea and I am looking for someone who can help me overcome these last finishing steps so I can launch my project. I am looking to launch my project in either Ethereum or Solana. I am looking for someone who has experience in having launched an NFT collection who can help me find the best cost affordable method too correctly launching my collection.

    $527 (Avg Bid)
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    23 入札

    Hi, I'm looking for a senior blockchain developer to be part of my crypto web agency. You will need to be able to: - create smart contracts from scratch - fork smart contracts - research new concepts and use initiative - integrate contracts with react front end - Developing tokens

    $15173 (Avg Bid)
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    15 入札

    Looking for expert!! Our mission is to develop a Blockchain 'Consensus Mechanism' to create 'Proof of Stake' (PoS). Following are the core working parameters: - Able to deploy Smart Contract for NFT - Create Blockchain Explorer - Create Wallet - Create NFT Uploader *System must be based on IPFS protocol Project Completion Time: 2 weeks (14 days) Message us your experience and details to discuss more details.

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    11 入札

    We require a developer to develop a web application similar to for a game. Experience with card games and loot boxes would be helpful. The project will interest people who have developed for social casinos or skin trading. Epic online game services is our preferred backend as it had easycheat but we will look at other solutions. Stages Stage 1: Convert Figma files into a landing page for NFT project [ready now] Stage 2: Mint Engine, Whitelist, Generator, royalties, Referral rewards for pre and public sale Stage 3: Webcam integration Stage 5: Market Place for trading in-game assets Stage 6 : Development of game with webapp [documentation and design complete] Stage 7: Staking functionality We are ready to start now.

    $16 / hr (Avg Bid)
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    20 入札

    Which can mint,burn.......and certainly can accept owner on BSC scan. Thanks and bird on my budget! I had make one but it can check on token sniffer same so much scam token

    $192 (Avg Bid)
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    21 入札

    Hi freelancers, I am seeking a developer who can build crypto-casino gaming platform. Am going to provide further details via chat. Long term job. Minimum 6 months contract. Looking forward to talk with talented developers.

    $22 / hr (Avg Bid)
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    92 入札

    We need blacklisting and whitelisting features on a solana token. There will be 6% fee on the token (4% liquidity 2% goes to holders allocations) - Blacklist feature will ban users to interact with the token - Whitelist feature will wave off the (6% fee) to the users I need some one who can develop and test the contract perfectly. If you finish this task in 3 days, the bonus will be considered.

    $185 (Avg Bid)
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    17 入札

    I am looking for the blockchain expert who have really strong experiences in solidity and other full stack experiences related blockchian development. To make sure if you are really expert and experiencs in solidity and other full stack experiences related Blockchain development like smart contract, CLI, dApp etc, I will need your professional portfolio and urls(website) what you have deployed until now. - (If you do not have, do not bid here. your bid will be removed). After that, we will have a call to know what you have done exactly and which language and techonology you used in one of the blockchain project what you have done. After make all clear, we will discuss about the future project in detaill. == Developer should be. Passionate and hard worker. Fast response when I call. Have f...

    $15 - $25 / hr
    シール
    $15 - $25 / hr
    40 入札

    Secure IoT blockchain base Application Implement and test security architecture For IoT blockchain base using Edge& fog computing and defined software networks ( SDN ) These architectures are divided into the following: • Blockchain Cloud contains a holistic view of all managed IoT that have occurred to the cloud layer.. Blockchain technology enables to provide cryptographically validated transactions and data. and context-aware attributes-based CP-ABE encryption. It receives the user’s authentication & encrypt the data * IoT devices & IoT gateway * Application Analytics •Edge: composed of devices responsible for ensuring access control, secure data communication, and the application with security rules for managing local area networks. •Fog: compos...

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    17 入札

    This is long term projects I am CEO for small company I am looking for only expert! I will ask you some question to u Then I will share my requirement!

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    23 入札

    Hi how are You? here will be short and all explained exacly in bottom. Project is to: 1. copy smart cotract of Avarice (he is on MIT licence mean can be copied all or part/public). 2. copy also their website one to one (or looks similar mean butons,place etc) 3. installing this on testnet and server from virmach.com. (we will test how its work) 4. making instruction for customer to make him start project on server virmach and smartcontract in real net with his diferent token, giving all codes and istruction to start only by him, and help if any isue. 5. small changes in website really small (adding twitter button, discord, etc) and really small changes in smart contract like (diferent % of lobby tokens next day, and posibility tu upgrade % for referal on some customers from 5 to 10%, sh...

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    特集
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    37 入札

    Looking for blockchain based developers. Unmarshal API's are perfect solutions to the blockchain related data issues

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    2 入札

    Estoy necesitando desarrollador blockchain, web3, contratos inteligentes a medida. El proyecto esta pensado para armar cumunidad y un ecosistema saludable en el cual interactuen todas sus patrtes y obtengan todos beneficios de distintas maneras. Hay que crear una pagina en la cual se pueda comprar vender NFT y token. Van a haber quemas de token y NFT. Stakin y juegos, etc. Los NFT de la primer serie ya estan creados. igual el token, logo. Tengo pensado armar un gran equipo y comunidad. Tenes ganas de formar parte de algo grande, a largo plazo, sin techo. Ésta es tu oportunidad.

    $2611 (Avg Bid)
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    27 入札
    Secure IoT blockchain base App. 2 日 left
    認証完了

    Secure IoT blockchain base Application Implement and test security architecture For IoT blockchain base using Edge& fog computing and defined software networks ( SDN ) These architectures are divided into the following: • Blockchain Cloud contains a holistic view of all managed IoT that have occurred to the cloud layer.. Blockchain technology enables to provide cryptographically validated transactions and data. and context-aware attributes-based CP-ABE encryption. It receives the user’s authentication & encrypt the data * IoT devices & IoT gateway * Application Analytics •Edge: composed of devices responsible for ensuring access control, secure data communication, and the application with security rules for managing local area networks. •Fog: compos...

    $285 (Avg Bid)
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    16 入札
    Trading expert 2 日 left
    認証完了

    I am looking for an experienced blockchain and trading expert

    $570 (Avg Bid)
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    53 入札

    We are looking for an experienced React developer to join our team, who is excited about our mission to bring Defi primitives to Millions of users. They will be responsible for helping the team in building the most secure, seamless, and high-performance protocol that offers our customers an easy-to-use application for lending and borrowing in the Kadena ecosystem. Responsibilities You will work directly with the core team, where your experience will help the team to build an innovative lending and borrowing platform dapp. You will work to implement new features end to end. Collaborate closely with the team around both the designs and the implementation of the designs. Sense checking with the team and prioritizing work from our backlog. Requirements ● Proven background working as a React ...

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    36 入札

    We're in the planning phase of a new Token which will be connected to hardware in the real world. In our project we have people with experience from Finance, Web development, Hardware development and Design. We are now looking for an expert on developing on the blockchain. Your work will consist of everything from designing the product together with the founding team to deploying a final smart contract. We are looking for someone with experience from real world cases, show us previous smart contracts you've developed and deployed. Looking forward to chat!

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    17 入札

    Client looking for coin listing website like as client reference - Listing of cryptos - Search engine with filters such as volume, kyc, market cap, percentage change. Access to the platform will be free with limited functionality. You have an example with which gives limited free access. Access to the platform must be possible for investors holding a certain number of tokens if they do not have tokens that have limited features and to use more features they need to buy a subscription. Below you will find the answers to your questions: 1. How many blockchains should you use? For example, see the image below. To start with, it is best to integrate the following blockchains: NBB Smart Chain, Ethereum, Cronos, Solana, Avalanche and Polygon. 2. What type of wallet integration is needed to do ...

    $250 - $750
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    32 入札
    ICO token page setup 1 日 left
    認証完了

    Hello, I have an ICO page and need help with connecting my token to the page. If you have experience please bid to help me. It takes few minutes of your time. This is urgent.

    $23 / hr (Avg Bid)
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    45 入札
    Blockchain - Fork NFT Lending Site 1 日 left
    認証完了

    Project: NFT Lending Site Fork READ FIRST BEFORE BIDDING!!! Please read the entire project description. We will not entertain low bids that are used to kick off conversations and negotiations to increase the price in the project. Please bid on the entire project, and take into consideration your bid price that could focus on profitability for you while staying competitive against other bidders. Also, note that we will be using milestones, and expectations for this project. Bidding: Please bid the total cost of the project, and the timeframe. Also, please take your bid and add 10-15% to the project to allow for a buffer of odds and ends. Project Summary: We are looking to fork a specific crypto project. DM me, and I will share with you the exact project name, website, and smart cont...

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    I need Rust expert to fix bugs. 1 日 left
    認証完了

    Hi freelancers. I need an experienced Rust developer with strong working knowledge and excellent familiarity with blockchain technologies. I have some bugs in project developed by Rust. Budget TBD. Requirements: - Rust developer, ideally 2 years+ - Crypto experience: creation of smart contracts, wallet interactions, code audits. - Specific experience with Rust development for NEAR protocol.

    $170 (Avg Bid)
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    12 入札
    Lead blockchain engineer 1 日 left
    認証完了

    Full stack engineer with experience in Rust programming needed for a long term projects. Should be able to work on independent projects and overseeing other development work. Represent the project as technical lead and communicate with other projects when needed. Extensive knowledge of blockchain needed.

    $53 / hr (Avg Bid)
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    16 入札

    We need a developer that can help with a upgrade & burn mechanic for our NFT project.

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    14 入札

    We need a developer that can help with a upgrade & burn mechanic for our NFT project.

    $210 (Avg Bid)
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    11 入札

    Hi, I am looking for a Blockchain / solidity developer to Create a Bot to execute Flash loan operations. Looking for a long-term working relationship. Regards

    $718 (Avg Bid)
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    52 入札
    hedera smart contract for minting NFTs 20 時間 left
    認証完了

    need a solidity based smart contract for minting an NFT collection on Hedera. already have metadata in ifps format.

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    43 入札
    NeoEden´s Realm 20 時間 left

    NeoEden´s Realms origins are inspired from a utopic fantasy world, brought to life with a modern twist involving tangible blockchain solutions, each NFT asset is carefully hand drawn and programed by our brilliant world wide team! Born from fantasy, brought to reality, Neo Edens Realm aims to be a standard for future communities by having impactful decisions driven by its members through NFT technology & DAO solutions, having the project a life of its own thanks to the members that compose and support it. Owners of each Neocard will be able to claim 5 lovely $Roses a day for a period of 5 years , bringing with it new era of “Rosenomics” to the Realm. These $ROSES will be used for various utilities, such as NFT breeding, onchain metadata changes or implemented DAO vot...

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    19 入札

    A Cryptocurrency technical advisor for my BEP20 Token - I need general assistance to learn how to build and implement : - Reflections - How token holders are issued these reward tokens 4% is Redistributed to all existing holders - Liquidity Pool Acquisition 3% is added to liquidity -Token Burn 2% of tokens are burned -Growth Fund 1% is added to the SafeMoon Ecosystem Growth Fund - You need to advise how my new BEP20 token will build and implement these requirements. No coding is required.. Just technical advise.

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    28 入札

    I need a smart contract expert to build a smart contract similar to another existing smart contract's decompiled bytecode. Let me know if you previously have worked woth decompiled bytecode.

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    29 入札

    We built a smart contract for a pre-sale token, the front end was built using HTML, CSS, and PHP, now we want to call the function in the smart contract buy() from the front end with an argument, the BUY button in the front-end first needs to get approval from the user end and then call the function buy in the smart contract, this can be done by creating a function in a Java script file calling functions and changing the source of BUY SLN button in HTML. this is the GitHub link of the file:

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    14 入札

    I am looking for a blockchain developer who can code smart contracts, web3 ability and is able to create valid APIs

    $169 (Avg Bid)
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    63 入札

    トップSmart Contractsのコミュニティ記事