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    We are looking for developer having good experience of ERC721 contract for our upcoming NFT project. Please note this job post is to create smart contract, deploy it for minting NFT along with front end website and not just a basic website/blog/etc related job. Its s 2 NFT projects to be launched subsequently. Project involves: - development of easy to use simple website to showcase details - cre...

    $3392 (Avg Bid)
    $3392 Oferta medie
    3 oferte

    Înregistrează-te sau Conectează-te pentru a vedea detaliile.

    Acord de confidenţialitate

    Para proyecto de juego nft clicker, buscamos una persona con experiencia en blockchain, Solidity, smart contract, web3 Queremos meter una persona al equipo, y que tenga buena predisposición Preferible de habla hispana para una comunicación mas fluida un saludo

    $50650 (Avg Bid)
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    13 oferte
    web3 js expert needed -- 2 6 zile left
    VERIFICAT

    We are looking for a web3 js expert to connect multiple wallets for login and execution If you have any web3js portfolio to show, only then bid on this job

    $196 (Avg Bid)
    $196 Oferta medie
    4 oferte
    Blockchain Trading bot expert 6 zile left
    VERIFICAT

    Hello, I build a trading bot that exchange ERC20 tokens automatically,but it contain some issue. The reason: 'insufficient funds for intrinsic transaction cost', And transaction reverted by the EVM issue(I know the reason, need to change the contract address to buyer) The requirement: - solidity - [conectează-te pentru a consulta linkul URL] - hardhat If you have rich experience in tra...

    $177 (Avg Bid)
    $177 Oferta medie
    13 oferte

    Hi freelancers, I would like to look for a experienced Full Stack Blockchain developer. Qualification: - 3+ years of experience in developing diverse websites - 3+ years of experience in DApps, Smart Contracts, DeFi/NFT projects If you think you are the right dev, please let me know. Cheers, Milan

    $19 / hr (Avg Bid)
    $19 / hr Oferta medie
    9 oferte

    We are developing a NFT project (base artwork and traits are currently being developed) We require someone to develop the following: 1. Develop ERC721 smart contract 2. Develop NFT mint website (Wallet connection with Web3js) 3. Upload artworks onto IPFS (Randomize traits) 4. Deploy smart contract 5. List project on OpenSea

    $1667 (Avg Bid)
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    27 oferte
    Crypto Swap exchange 6 zile left
    VERIFICAT

    I need someone to create crypto swap exchange website. Kindly send me your offer if interested

    $654 (Avg Bid)
    $654 Oferta medie
    37 oferte
    Make smart contracts 6 zile left
    VERIFICAT

    We need a custom smart contract for our NFT. Kindly reach out for more details :)

    $300 (Avg Bid)
    $300 Oferta medie
    21 oferte

    Can you handle nft gaming website Which people can play with the token. Did you have any sample you have work on before. Kindly send then I can send you the whole requirements Thanks

    $800 (Avg Bid)
    $800 Oferta medie
    6 oferte
    NFT Minting Website 6 zile left
    VERIFICAT

    I need to build an NFT minting site. It should include a single-page lander in react.js and an ERC-721 smart contract. I will supply all web designs, NFT images, and metadata.

    $34 / hr (Avg Bid)
    $34 / hr Oferta medie
    39 oferte
    Developer Smart Contracts 5 zile left
    VERIFICAT

    Develop smart contracts for DEFI project and support in the audit and implementation of the final platform

    $465 (Avg Bid)
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    20 oferte
    Liquid ICP -- 3 5 zile left

    Create a bridge from Dfinity project to Matic chain through wrapping process. Another contract to distribute weekly rewards to bridged erc-20 token holders. details at [conectează-te pentru a consulta linkul URL]

    $20 / hr (Avg Bid)
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    3 oferte
    Blockchain + web + mobile app 5 zile left
    VERIFICAT

    we want to develop a token for our users that is a wrapped [conectează-te pentru a consulta linkul URL] need to build web + mobile + blockchain websites based on this token. Since this is large project, we are looking for a high-skilled blockchain / web / mobile developer.

    $17 / hr (Avg Bid)
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    27 oferte

    we want to develop a token for our users that is a wrapped Ethereum.(full-time work) Token Requirements: 1. ERC 20 token 2. Compatible with most wallets like Metamask and similar 3. No gas or very low gas like Matic 4. Wrapped Ethereum token that is minted by depositing Ethereum or Matic Weth 5. User can in one click and without paying extra gas spend this token on Ethereum oor Matic Weth chains...

    $22 / hr (Avg Bid)
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    28 oferte

    There is NFT smart contract written with Solidity. Of course, this is running on the eth mainnet. I need to convert this eth smart contract to solana blockchain smart contract. A general summary of the project is like given above. More specific details will be discussed in the chat room. Please only bid if you have experience with it.

    $56 (Avg Bid)
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    1 oferte

    We are going to launch a marketplace like OpenSea on Ethereum. Listing/Auction is essential. Also it should be able to import an existing contract to the marketplace. This is a very important feature. We are looking for a expertised dev who can do this as soon as possible. If you can do this, please contact us.

    $7816 (Avg Bid)
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    12 oferte

    I am looking forward to work with rust language engineer who have experience with Solana Dex and Bridge. Wormhole or Ren is additional experience.

    $250 (Avg Bid)
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    1 oferte

    Looking for a experienced person to build a Swap on BSC

    $21 / hr (Avg Bid)
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    19 oferte

    We are looking for someone with Defi coding experience to Fork Balancer Finance V1 and deploy it to Binance Smart Chain. We need someone who can work quickly as we need a quick turn around of 2 weeks. If you have experience forking or creating Defi exchanges on Ethereum or Binance Smart Chain then please feel free to reach out. The Frontend is written in VueJS but we would want to make some design...

    $1285 (Avg Bid)
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    32 oferte

    write a simple script that shows a list of the 50 newest tokens that start trading on Raydium (Solana's DEX) and some other data - price, liquidity, trade volume. Monitor the API for when the new token (liquidity pair) appears, and add it to the state/list. Every 10 seconds check the price of tokens and update the list.

    $875 (Avg Bid)
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    4 oferte
    Build me a smart contract 5 zile left
    VERIFICAT

    We need help building a smart contract for NFT's through solidity.

    $189 (Avg Bid)
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    19 oferte

    I am taking over the ownership of a token on the BSC Network. I need the existing contract reviewed, amendments made to it, and for it to be redeployed on BSCScan.

    $589 (Avg Bid)
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    23 oferte

    Looking for personnel with high expertise and experience in the field of cryptocurrency and should mainly have experience in crypto mining involving cryptocurrency mining rigs and knows all about it.

    $1507 (Avg Bid)
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    7 oferte

    Please apply to this job with the proudest similar projects you worked on before and details what you did on that projects. The DApp should be an online sportsbook that specializes in player prop parlays. Player Props are a certain type of sports betting wager for American football and basketball that allows people to bet on individual player stats within a sports game that are not directly tied...

    $50 / hr (Avg Bid)
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    7 oferte

    REQUIREMENTS FOR BOT PROGRAMMING OBJECTIVE The objective of the project consists of the programming of a bot that allows the automatic execution of purchases and sales of cryptocurrencies in different exchanges, through the use of the api keys.- FUNCTIONING 1. First: Once the parameters that will be determined for the execution of the trade operation have been fulfilled, the bot must proceed w...

    $19 / hr (Avg Bid)
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    8 oferte

    Hello. The app must function on the backend on either ETH, [conectează-te pentru a consulta linkul URL], or a similar blockchain. The Dapp's function is to act as an online (web-based only for this project) portal for the simple and easy transfer of digital currency. The app will be user-friendly and have scalability for the app (iOS and Android), as well as to later act as a wallet for cr...

    $38 / hr (Avg Bid)
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    7 oferte

    We have a browser online game that we want to put on the blockchain. So we need to integrate metamask/trust wallet, create smart contracts, nft's, minting, token launching etc. We are looking for someone who is able to do it. No time frame to do it.

    $1190 (Avg Bid)
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    10 oferte
    Cardano project. 4 zile left

    Hello. We need to convert solidity smart contracts to plutus on cardano. So we need to someone who has great experience in solidity and plutus. please only bid if you have experience in solidity and uniswap and plutus.

    $160 / hr (Avg Bid)
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    2 oferte

    I am looking for a Solidity Developer for Smart Contracts in Binance Smart Chain for Blockchain to create a new token with some features.

    $236 (Avg Bid)
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    32 oferte

    You must know what opensea is and have wide range of knowledge in Solidity , web3js and Node.js. If you are expert, please bid with "Expert"' at the first line of yours. I will test you in many fields and choose real talented guy. Good luck.

    $2892 (Avg Bid)
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    12 oferte

    Hello, I'm a blockchain and smart contracts developer. I need to work on Binance API and I need verified Binance acnt for work. If you provide it I will certainly pay you for it. Please let me know if you are interested in it.

    $1083 (Avg Bid)
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    3 oferte
    New Challenge with NFT website. 4 zile left
    VERIFICAT

    I want to make website similar to [conectează-te pentru a consulta linkul URL] and it must need a lot of things like game , auction and etc. We need a blockchain engineer who can work with a lot of work. If you are expert , you can bid with ''I am Expert!" at the first line of yours. You must answer to my questions enoughly and I will choose the most talented and smart guy for our ...

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    14 oferte

    Hello. I need a professional nft marketplace website that can also handle nft game using binance smart contract. I will send you the team that will be use.

    $870 (Avg Bid)
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    5 oferte

    Looking for a backend developer that has experience building and maintaining a decentralized exchange.

    $34 / hr (Avg Bid)
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    33 oferte

    I WANT A CREATE A WALLET LIKE METAMASK CHROME EXTENSION FOR KADENA KDA

    $2917 (Avg Bid)
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    17 oferte

    Hello Everybody Im here looking for developers to build a fork of Pancake Swap / GooseDefi / Safemoon./ [conectează-te pentru a consulta linkul URL] Thank you !! P.S. Желательно знание русского.

    $1425 (Avg Bid)
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    10 oferte

    I need someone who can add wallet to existing site.

    $722 (Avg Bid)
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    7 oferte

    Will provide details to candidate

    $630 (Avg Bid)
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    29 oferte

    working on an ERC20 token and want a developer who has the skills to execute the design

    $61 (Avg Bid)
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    3 oferte

    I need a freelancer who knows how to phase umbekend and front end with web3 integration, please only offer in my project if you really know how to phase and only embrando will release any payment after viewing and testing the site and seeing that it really works

    $187 (Avg Bid)
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    7 oferte

    At least 3 months experience in developing smart contracts, NFTs, building reward pools.

    $663 (Avg Bid)
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    23 oferte
    Solana nft 3 zile left

    Hello, I'd like to explore the process of developing a nft marketplace application. please only inbox me if you are talented restricted in Ethereum Blockchain and flow Blockchain unless I will report you. Furthermore kindly inbox with samples of structure you have constructed

    $39 / hr (Avg Bid)
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    3 oferte

    Necesitamos un experto en Solidity y SmartContract para la creación de un nuevo token por la red BSC. Solo gente profesional y seria!

    $754 (Avg Bid)
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    11 oferte

    I'm looking for someone to deploy our ERC1155 smart contract to the ethereum blockchain... I will add the associated fees to deploy as a milestone payment, so you are required to have all the necessary tools to complete the project.

    $214 (Avg Bid)
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    13 oferte

    An article about seriously hiring blockchain programmers with EO TECHNOLOGY SDN. BHD. Hi there, This is Edison the founder of EO TECHNOLOGY SDN. BHD. as now we running blockchain development business & service in China & Singapore and Malaysia. Please let me know if you are a solid blockchain programmer with more than 3 years experiences at least or if lesser will see your learning abilit...

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    17 oferte

    I have a collection of nft with json files, i need to create a simple game that consist in making fight your nfts, then you got points in a coin that we are going to create on this task. We can use a fee-free blockchain

    $214 (Avg Bid)
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    10 oferte

    Hello Everyone I need solidity developer who have experience on VUE JS to deploy contracts and reskin entire website which has only few screens

    $546 (Avg Bid)
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    37 oferte

    We are looking for a frontend dev that has experience in web3 and skilled in react + typescript to work on our existing project. Preferable if you had past experience working on crypto defi projects. Expertise required - react js, typescript, css, Javascript Experience required - web3, solidity Pay in monthy basis provided you able complete the first task given by us.

    $14 / hr (Avg Bid)
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    I want a bep20 token which has total supply 5 trillion , Token functionality Buy and sell tax fess 16% 8% cardano rewards to holders 2% auto liquidity 2% devlopment 2% marketing 2% bot wallet The token is similar to baby cake , fatcake , infinity cake on bsc chain ..

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    3 oferte