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    114 jobs found, pricing in USD

    first thing first the colors and logo I have to add the icon here the icon have the colors I want you to use and the logo is for the website I want you to make the classic swap but with a little bit of a twist we could add a graph like in dodo [login to view URL] but I want the swap to be a little bit more to the pacnacswap side just more smooth has for the lottery I like the pancakeswap lottery [...

    min $50 / hr
    min $50 / hr
    0 bids

    Hi, I'm looking for a blockchain developer who's able to build Smart Contracts with Etheruem 2.0 client, It will be developed on Kusama blockchain network. Kusama blockchain is deployed on Shiden blockchain network (Smart contract needs to be developed on there) Would you be able to assist?

    $938 (Avg Bid)
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    13 bids

    We are looking for an experienced coder to help us with our token and ICO. From this project we expect the following: - Create BEP-20 Token with capped supply and no minting option - Integration of smart contract functionality in our wordpress website so it can be interacted with via user friendly environment/interface - Smart Contract for an ICO with set amount of tokens + set price - The abili...

    $607 (Avg Bid)
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    7 bids

    Need help want my brand to have a crypto community as well. I am not sure how to get started with this blockchain stuff but I have a current website on traditional code and programming. If you are familiar with smart contracts and building a decentralized exchange and website please apply. Examples are strongly recommended.

    $2010 (Avg Bid)
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    Need a dev to create a frontrunning sniper.

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    9 bids

    Blockchain developer require familiar with smart-contract development with solidity

    $1290 (Avg Bid)
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    30 bids

    We are looking for an experienced Blockchain developer to deliver on this introductory, short-term project with well-defined scope. If successful, additional work will follow. Scope: Polygon chain only Input: Coin ticker (e.g. POLYDOGE) Hash of a blockchain transaction involving the coin (e.g. 0x03084b9a82b34d7b815931fd200ff950b65189e9748efde42808cd1939ef8678) Output: Historical price of the c...

    $1196 (Avg Bid)
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    Dear Developer, I am in search for a C# function/class[see 3) below] that I can use in my C# Winform Application which can return the "Unclaimed Fees" for a NFT Uniswap V3 position as they are shown on the below links for open positions on Uniswaps website. If below positions are closed when you try to open them. Try to change "140749" to any higher number below 145800. [logi...

    $191 (Avg Bid)
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    3 bids
    Crypto exchange website 6 days left
    VERIFIED

    I want a crypto exchange website done that deals with popular currencies and blockchains like ERC, BTC and BSC. The website must allow users to create profiles and buy and sell tokens. It must also have live trading data and charts. It must allow the admin to manager users and add or remove tokens. The website must also include a KYC solution.

    $2456 (Avg Bid)
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    Hello, I'm looking for an experienced solidity developer who can develop smart contracts for NFT game. There will be technical interview to shortlist candidates. Thanks

    $21 / hr (Avg Bid)
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    28 bids

    I am looking for someone have experience on terra smart contract. He should know about rust language. He should know about anchor protocol sdk. He should have some experience of creating smart contract for solana. Pls write your previous experience similar to it. If he is just you, I'd like to share my project details through DM.

    $1500 (Avg Bid)
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    1 bids
    Solidity and Smart Contract 6 days left
    VERIFIED

    Our company is looking for professional blockchain developer who has rich experience in smart contracts(5+ years), solidity, solana and rust Selected developer will work on smart contract field with our team.

    $21 / hr (Avg Bid)
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    18 bids

    Create Solana Smart Contract for NFT Collection - Create smart contract - Integrate button on our NFT landing page website linking to Phantom - Create the minting randomising We need somebody who can start immediately on this. We have the artwork ready to go.

    $1311 (Avg Bid)
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    15 bids

    Dear Developer, I am in search for a C# function/class[see 3) below] that I can use in my C# Winform Application which can return the "Unclaimed Fees" for a NFT Uniswap V3 position as they are shown on the below links for open positions on Uniswaps website. If below positions are closed when you try to open them. Try to change "140749" to any higher number below 145800. [logi...

    $27 (Avg Bid)
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    2 bids
    Opensea NFT Minting 5 days left
    VERIFIED

    I have 10000 digital art I need developer who can mint these to Opensea and build smart contract for ethereum.

    $2726 (Avg Bid)
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    23 bids

    Generally speaking, The smart contracts should be working perfectly. The website works perfectly expect it doesn't interact with the smart contracts. Details in chat

    $30 - $250
    Sealed NDA
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    15 bids

    Senior Web and Blockchain developer needed. For my interactive audio nft and nft market place This is a long term position.

    $1405 (Avg Bid)
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    20 bids

    I created an interactive NFT application minted on the Hicetnunc platform, I need to allow the nft to unlock features when viewed on IPFS. Currently the interactive NFT I created works (unlocks download feature if user owns it), but Hic does not allow for downloads within their iFrame. I need to be able to view the NFT on ipfs, where it can sync with a wallet and confirm its owned by the user and...

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    Hello, We are based in Bhopal and listed in top 3% freelancer community, looking for an individual or a dedicated company that works on blockchain technology, preferred locations are Bhopal and Indore, though not limited. From past 5 years we have been working as Outsourcing company, planning to shift to Web 3 and blockchain associated project as freelancer contacted to there top most PF to be p...

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    Anchoreth Token on BSC 5 days left
    VERIFIED

    Hello, we are looking for someone that can develop a BSC smart contract. Its important that will developed really good before we will be public on exchanges. They must have the basic functions and more features like: Vested wallet for who buy from network and through exchanges. (example: buy swapping other token to Anchoreth, the amount will be vested and it will be unlocked after 3 months) This...

    $681 (Avg Bid)
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    16 bids
    Looking for a game developer 5 days left
    VERIFIED

    Hi freelancers, I want to hire a game developer who is good at Unity, C# and Smart Contract for my big scale project. Please contact me. Developers from India, Pakistan pls do not bid.

    $15 - $25 / hr
    Sealed
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    23 bids

    Fix Delegate Section of web3 app that interacts with a Songbird Network Smart contract where users can delegate to price oracles using the wrapped songbird tokens. Currently there is a request in the script that is being block by CORS causing a "Network error" The website where the files are hosted is [login to view URL]

    $20 / hr (Avg Bid)
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    Dear freelancers, We are looking for a Web3/Solidity developer to help launch a NFT generative-avatar project on the Ethereum blockchain. The project will generate 10,000 unique avatars from a combination of traits each with different rarities. This job will require: - Minting website (frontend + backend) with MetaMask integration. - Smart contract for minting (ERC720). - IPFS integration and fi...

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    42 bids
    Build me a Dapp 5 days left

    I want to create a Dapp on Etherium using IPFS and Filecoin. I want an estimation of what this basic Dapp may cost.

    $550 (Avg Bid)
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    Hi, I am looking for a senior NFT & Blockchain developer that can create the smart contracts across various networks. If you have experienced, please send some example websites you have created. I will be building the project on [login to view URL] and you will need to have JavaScript experiece as well.

    $23 / hr (Avg Bid)
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    Seeking developer to build single page NFT minting website. Users should be able to: 1. Connect their wallet to the site 2. Purchase NFT "egg" 3. Distribute final creature from egg I need someone to build the website and create the contract. I'll supply the website content, copy, and domain. Hoping to keep it to a single-page website as much as possible. Start will be Nov 5th w...

    $724 (Avg Bid)
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    Hello, I'm looking for an experienced solidity developer who can develop smart contracts for NFT game. There will be technical interview to shortlist candidates. Thanks

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    19 bids

    Hi, i am looking for expert that can modify my smart contract to pass pdf via this smart contract. This was my requirement in start time, but almost done: 1. I need smart contract to create NFT for the certification(pdf) 2. the app calls back the blockchain addresss tx from API Already compiled this using truffle and deployed compiled smart contract in rinkeby. And developed node js script for a...

    $30 - $250
    Sealed
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    6 bids

    I need to create new decentralize application and combine with my social media app..need blockchain developer

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    looking for a Solidity developer to write and launch a relatively simple ERC-20 smart contract. The work will be writing the contract and seeing through to launch. The token will have automated burn and monthly distribution elements based on relative purchase and contribution to specified wallets. Compensation will be negotiated between fiat, stake in the project, or both. Deliverables Fully ex...

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    Note: Only bid if you're able to work on this within my budget. I will select the best bid with the required skills. Thank you. I need a system working on blockchain technology, which can be able to sell or buy land repositories (digital transactions of buying and selling of land to different owners) (could be a specific number or token) through a secure transaction method. In simple, you ...

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    Fix Delegate Section of web3 app that interacts with a Songbird Network Smart contract where users can delegate to price oracles using the wrapped songbird tokens. Currently there a request in the script that is being block by CORS making the script print "Network error"

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    I am looking for 1-2 talented individuals to assist my team with the launch of a 1500 piece genesis collection. I need someone with blockchain experience that can develop a website with meta-mask functionality along with a token smart contract in the next 30 days. I have provided marketing services for 2 teams that have done a combined 9,000+ Ethereum in sales volume. My goal is to achieve ...

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    Fix Delegate Section of web3 app that interacts with a Songbird Smart contract where users can delegate to price oracles using the wrapped songbird tokens. Currently there a request in the script that is being block by CORS making that section not work.

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    Basic games. I need a professional that can build cryptocurrency game app or not cryptocurrency only games. Send me info about games and cryptocurrency. Experience with building blockchain game. Based on the basic template(which is very similar to Cooper Planet) we created in the first phase, we will add more elements on the website menu. You know how work crypto games? Im game developer and i wan...

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    Fix Delegate Section of web3 app that interacts with a Songbird Smart contract where users can delegate to price oracles using the wrapped songbird tokens. Currently there a request in the script that is being block by CORS making that section not work.

    $15 (Avg Bid)
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    Fix Delegate Section of web3 app that interacts with a Songbird Smart contract where users can delegate to price oracles using the wrapped songbird tokens. Currently there a request in the script that is being block by CORS making that section not work.

    $22 / hr (Avg Bid)
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    To create a non-fungible token (NFT) marketplace website on the cardano blockchain. Professional and modern UI/UX design, integrated NFT smart contracts, NFT mint engine, wallet integration of choice, metadata viewing access, how-to/FAQ guide, and contact page. 5000USD Max Budget

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    Hello, I need a backend developer with deep experience in NFT development to create a pilot to simulate an essential marketplace. The pilot will run on a sandbox: we are exploring Ethereum L2 protocols in order to save gas. Basic requirements: - NFTs/Collection creation from metadata - Users can purchase NFTs using credit cards (or a stablecoin like USDC) - Search and display functionalities B. T...

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    38 bids

    i need to create a nft smart contract with a couple of svg files and i need this on chain. need it for polygon, ftm and sol

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    -RWA loan able nft . -India rupee on blockchain -defi for Indian market .

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    IMPORTANT - PLESE READ - I don't need you deploy me a token I need somebody who can tell/explain me, what value to input on constructor argument "cInitializer" when deploying my own code (see attachments) - How to pre-deploy the Cashier - How to set "SetToken" Contract Code: [login to view URL]

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    Hi, I am looking for someone who can fork Pancakeswap. Here are the detailed requirements. Please go through these carefully: 1. PancakeSwap Fork with our UI Customization 2. We need the following features: Swap, Liquidity Pool, Farming, NFT Marketplace, IDO 3. We have a pre-minted deflationary token, we want to create a new MINTABLE token for the DEX to be used as Native token 4. Our website is ...

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    Smart Contract Expert 4 days left
    VERIFIED

    Our company is looking for professional blockchain developer who has rich experience in smart contracts(5+ years), solidity, solana and rust Selected developer will work on smart contract field with our team.

    $2176 (Avg Bid)
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    29 bids
    Web3 dApp -- 2 4 days left
    VERIFIED

    We are a California Company, 23+ years bringing ideas to life. We are in the production stage of a Dapp and different Blockchain ecosystem tools and NFT games. We are looking for a developer specialized in Web3 development working with Solidity, Infura, Moralis… time is quite sensitive. We need to create a bridge or a function from a chain and in a deep layer from a mining contract to a DE...

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    Hello! We're developing a new NFT game and we're looking for an experienced solidity expert to join our team. The first phase of development would take place in the next 3 months. Required Skills: - Experience in NFT GAME Development - Solidity & Smart Contract - Be available to work during the US working hours Please let me know if this is something that you're interested i...

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    Hi everyone, I am interested in creating a professional and legitimate crypto project on binance smart chain using pinksale (or any other platform). I would love to find a team that have experience from A to Z on crypto creation. This would include: Full set up for presale on Pinksale (or another platform) Assistant for launching on pancakeswap Development of crypto web page - At launch, I ...

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    Hey, Need someone to integrate metamask to my website and do the Mint feature and smart contract. Feel free to apply! Can be ongoing project for the guy with the right skills.

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    The Supply is limited to 1,000 NFts and each draw is made manually not like generative collections. The rarity is defined thanks to the difficulty of the draw, the time spent and their storyboard. If I should add them manually I need a panel to be able to add the attributes, the storyboard, the name and the factions. something like: [login to view URL] Advanced filters are needed to have a bette...

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    Fix Delegate Section of web3 app that interacts with a Songbird Smart contract where users can delegate to price oracles using the wrapped songbird tokens also need someone to maintain/build the price algorithm.

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