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    Fix a bug in a solidity project 6 Tage left

    need to fix the bug "execution reverted: Pancake: K"

    €665 (Avg Bid)
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    5 Angebote

    Salutare, cautam o persoana care sa ne ajute sa grăbim procesul de listare al colecției noastre de NFT-uri. Pe scurt, avem nevoie: -website -smart contract pt nft -deployment pe open sea

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    I need marketing expert for my blockchain project. Bid marketer only has good experience in crypto sphere.

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    I have a NFT Fund & P2E Guild with around 3000 members, my business partner & CMO has around 8+ million followers, @millionaire_mentor on IG We’re looking to tokenize the Guild and we need a good developer in our team Our Tokenomics & token ecosystem is as follows: Two tokens: 1 Utility token 1 Governance DAO Token We would need: Smart Contract creations Tokens Creations NFT creations UI/UX Dashboards for stakers Integration with API’s to track quest achievements Etc

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    We need to make NFT market with klaytn and ethereum. Klay actually did hard forked it ethereum chain. We need to put both chain on NFT market to interact with both chain. Like a opensea market . Opensea has klaytn and ethereum and poligon but we only need it klaytn and ethereum Let me know I really want it people who have done this multi chain before I would like to hire it otherwise please do not chat to me thanks. page 2. NFT market with both chain ( klaytn and ethereum) Kikas and MetaMask wallet need to integrate it

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    I come across various requirements related to Smart contract, DAPP, Web3, Coin Creation, etc. I need few reliable developers or teams who can take care of the projects with End to end solution. Bid only if you are good with Blockchain and understand the working

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    I need someone who can fork Rari-Stable-Pool-Contract on Rari Capital Protocol's github and deploy it to the rinkeby network and test it. So that I can check the Exact one of a Rari Stable Pool is running correctly. $100~$200 for this test task and if you do good and qualified job, we can work on $20/hr on the real project. I accept only the experienced developer.

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    Hello! I'm looking for a total expert Smart Contract developer to help on multiple NFT projects we're launching. I need someone that can work fast and has experience with NFT staking. I'm looking for a skilled smart contract developer to bring on board. I'm looking for an expert that can accomplish things in 1/10th of the time it would take someone else, and who wants to do multiple projects together consistently over the next few months. SPEED is the most important thing to me so we can capitalize on new market trends. If you have front end experience that would be incredible. I will be hiring in the next 24-48 hours. Please include your experience and portfolio with smart contracts. Looking forward to hearing from you!

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    We're find a Blockchain developer to work in stablecoin project... is important to be considered experienced in others projects Ethereum .

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    I need a solidity smart contract as well as a minting dapp to mint my NFT collection onto the ethereum blockchain. This contract will be a fairly standard smart contract that allows people to purchase the digital art. Other features required include automatic airdrops of ETH and art to match our roadmap, as well as a free minting feature for a select group of investors.

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    Fork and Edit a Solidity Contract for Us ( BSC Contract) We need to add rewards, and team taxes in BUSD or BNB.

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    Im in search for a developer who can make me an NFT marketplace. Preferably someone who has previous knowledge in the DeFi space. I need someone that can do everything from backend to frontend to integrating contracts into the platform, UI/UX, and be able to work with ERC721 and the ethereum/avalanche chain. Something along the lines of:

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    NFT Designers 6 Tage left

    Hi Guys, This is Rohnit Baheti from We are a Celebrity NFT Marketplace and we are planning on launching off very soon. We are looking for some cool NFT designers in the space. Do let us know if anyone of you guys are interested.

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    I need you to develop some software for me. I would like this software to be developed for Windows using Java.

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    Develop a online blockchain farming plant game integrated some blockchain technology. for example swap assets with my token, marketplace, nft, sandbox. like this:

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    Rule To complete transactions users need a reference code owner receives 2% from every sell transaction.  Reference code is gotten through registration        Registration form data,    google address location    Ethereum Address    Email    Phone    Name   After registration user gets an alphanumeric code eg, GT546 Where a transaction of 2000usdt is completed with GT546, the owner of GT546 receives 2% of the transaction in usdt. 1: Integrate payment API for buy ETH with debit card (Transak) 2: Sends Tab,    visitor sends ETH to admin wallet, admin wallet automatically sends 2% of the transaction converted    to usdt to the reference ID, then pay...

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    Featured Dringend
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    Hi I need a flash loan create for the AAVE network also I will need you to explain to me which lines I need to change in order to arbitrage which different exchanges. Thank you

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    I need someone to create a token with some functions as my tokenomics This are my requirements 1. Buy Trading Fees: 18% 2. 6% - RFV (Risk Free Value) - (BNB; removed before conversion to $EMC) 3. 6% - Liquidity Sustain. 4. 3% - RFV Treasury - (BNB; removed before conversion to $EMC) 5. 2% - Marketing and Operations (BUSD; removed before conversion to $EMC and Converted to BUSD) 6. .5% - Lending Infrastructure Treasury 7. .5% - Charity and Grants 8. Sell Trading Fees: 24% 9. 6% - RFV (Risk Free Value) - (BNB; removed before conversion to $EMC) 10. 6% - Liquidity Sustain. 11. 8% - Treasury - (BNB; removed before conversion to $EMC) 12. 2% - Marketing and Operations (BUSD; removed before conversion to $EMC and Converted to BUSD) 13. .5% - Lending Infrastructure Treasury ...

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    Hi we are looking for someone that has strong knowledge of the etherum block-chain smart contract to help us transfer our image from a jpeg to a IPFS and get it to talk to our website for Minting.

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    Ethereum Sweeper 5 Tage left

    Hello, I would like to know if it was possible to make an ethereum sweeper That basically monitors a wallet and everytime there's ETH transfered on it, it transfers that to another wallet Thank you !

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    Looking for someone with experience in recovering funds from a etherium sweeper

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    RealT white paper reworded via company name “House Blox” and based in Canada

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    smart contract expert needed 5 Tage left

    Please message if you can assist with a current smart contract! It will take 2~3 hours to finish if you are expert. Thanks

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    Hello, I'm just looking for a script that builds a report, which can tell me about .ens domains which are expiring and passed the grace period. Output to csv is fine. Attached is an example of a name which was expiring past the grace period. Thanks

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    Create a crypto token 5 Tage left

    The project consist of building a crypto token using Ethereum blockchain.

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    We already have a NFT collection published on the Polygon network. The collection is there on Opensea and it's linked to Instagram and Twitter accounts. Right now the collection has a trading volume of ~0.00 eth. What we need is to have a trading volume of at least 1 eth so that marketing the collection would make some sense. We expect the freelancer to have connections with an investor who's ready to adopt the collection. Please bid only if you have a connection with an investor or know how to increase the trading volume. I am ready to provide a link to the project in private chat.

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    I need a solidity smart contract as well as a minting dapp to mint my NFT collection onto the ethereum blockchain. This contract will be a fairly standard smart contract that allows people to purchase the digital art. Other features required include automatic airdrops of ETH and art to match our roadmap, as well as a free minting feature for a select group of investors.

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    NFT developer / expert -- 2 5 Tage left

    NFT expert needed with experience in development - need some understanding

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    I want to integrate Sushiswap swap module into my webapp. Just "swap" without "limit" or "liquidity" functions. This module in sushiswap works with "bsc" "polygon" "ethereum" and "avalanche" chains. Swap module:

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    Build minting/staking system. 5 Tage left

    I need to build a staking system with own coin, backend and frontend, based on ours nft located in the Eos/wax network.

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    Hi Everyone. I need a blockchain developer for our project. It can be long term work

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    I need someone who can fork Rari Protocol and deploy it to a rinkeby network. I accept only the experienced developer.

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    Looking for expert solidity developer who can develop website which have landing and borrowing protocol in solidity

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    Hello there, i need an expert that can market my nft project. Send the request with past works if you can do this.

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    make NFT Marketplace 4 Tage left

    NFT Marketplace on Binance chain - Create & Sell NFT - Smart Contract Development - NFT Development ( BSC) - Metamask Wallet Integration - Buy Nft with crypto - Login / Signup - Transaction History - Purchase History - Buy / Sell NFT using crypto - UI / UX Development (Use the scraped site or if you have a UI we an use that) - SSL & firewall integration from Cloudflare - Manage NFT in admin side (Delete / View) - View all Transaction history in admin pamel - Commission (Royalties & fees) Management in Smart Contract Binance chain Reference site : Find the attached scraped reference site

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    We are creating a smart contract and are having issues with implementing a small burn tax based strictly off of sells. We are looking for consultation and reviewing the code for it to properly work when using using Ropsten Test The created ERC20 will have tax on sells. We are trying to achieve this by creating a mapping(address => bool) where we set the pool address = true, and then in _transfer function checking if a recipient == to the pool, based on that there is either a normal transfer or a transfer that is taxed. The end goal is that on sales there will be a tax implemented, which will be allocated to a burn wallet. We are open to using other methods is necessary. The priority is for it to work on swaps. Below in the files you will see the current solidity code.

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    Install Blockchain Based Exchange! 4 Tage left

    I have ready to use cryptocurrency exchange I want someone to install properly with bitcoin node, eth node, bsc node and sol node.......its remote job which need to work through anydesk! If you don't know how to work remotely this task not recommended!

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    Are you able to answer these questions? If so then please bid. You must have experience in this area. I imagine we will have to chat to clarify the answers. There may be additional questions that come up when we clarify the answers! I suspect there is 1-2 hours of research, 1 hour of compiling answers and 1-2 hours of following up questions. Please plan accordingly. Note: I am not asking which cryto to purchase. I am not looking for financial advice. I will not send you any crypto. You will not see any wallet addresses. I am not interested in any memecoins, s***coins, scams, rugpulls. I am interested in *learning* primarily. MOST IMPORTANT QUESTIONS 1. Is there any way to allow ONLY certain people to hold a token? For example, only people who have gone to a particular school, work...

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    Create web3 website/platform -- 2 4 Tage left

    I need a web3 website created that can submit a form through an API. The project details are as such: - Connect metamask wallet - Display specific NFTs from a specific contract address - Check if user has redeemed within the past 12 months. - If user hasn't redeemed, allow them to click "Redeem" then display a form - On the form, it'll need to take information from the user and then save the information to a database and then submit the form details to an API with the information the user gave. *Notes* This will need to keep track of if a tokenID has done this claim process no matter if the NFT has been transferred or not. It should only be available to claim/submit this api call once every 12 months. Also, YOUR BID IS FINAL. Please do not bid and then ask me "...

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    I want to mint all my 10k NFTs and avoid gas fees when reveal it can someone help me? new freelancers will be ignore

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    I hope you are doing good , I want to learn and discuss coding procedure to mint nft by my want to discuss other related thing's ,Thank you

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    Hello everyone, I'm looking for a long-term partnership with some serious freelancers to grind me whitelists for NFT. The conditions you need to meet: 1)How Discord Works 2)About NFT Projects and how you should grind it 3)I want daily updates from my freelancers 4)Good English I have payment categories for different project variations: 1)Small Projects (easy to grind) = 25$ 2)Medium Projects (needs a little hard work, but still not that hard) = 50$ 3)Big Projects = 100$ I'm looking only for serious freelancers, I want strongly professional behavior. And have in your mind there will be good TIPS ! :)

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    Project main idea is to insert sensor data in blockchain transactions. Because IoT objects are not logically connected to blockchain platforms, controller entities (based on RPi) forward all information needed for transaction forgery. Never less in order to generate cryptographic signatures, object needs some trusted computing resources like Secure Elements.

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    Blockchain Ethereum Token Contract 4 Tage left

    Hello, we are looking for a developer to work with us on writing an Ethereum smart contract and setting up the contract to mint our NFTs through our website and onto an NFT marketplace such as OpenSea.

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    need eth and btc holders 4 Tage left

    Need eth and btc in bulk crypto holders and miners

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    Blockchain based social lending 3 Tage left

    We need to build a blockchain based ROSCA/Social investment and borrowing system. YOU MUST BE able to create smart contract and blockchain and have previous experience of DeFi.

    €7 - €13 / hr
    €7 - €13 / hr
    10 Angebote

    Hello, I need blockchain developers for a long-range project. U should be good in either Front end development, Back end development, Smart contract, or bot development. Comment with your skills and you will be messaged privately.

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    We are a non-profit art center with 1,600 excellent art pieces. To celebrate our 25th Anniversary this year, we want to create and auction off a NFT. Is this something you can help us with? If yes, please explain briefly the assistance you would provide, and how we should proceed.

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    Trophy icon NFT Advisor Needed 10 Tage left

    We are looking for someone who can help us with the promotion of our own NFT project. We expect the freelancer to have an ability to view through the crypto market and NFT market and give advise for the uprise of our token. If you don't have any previous work, then you need to show that you really have connections with real investors. For that, it is required to send a transaction URL as part of your entry content. We need an investor who's ready to buy in Entries with neither previous work nor a Polygonscan URL will be discarded. This is a "guaranteed" contest, which means a winner will be chosen and awarded the prize.

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    4 Einträge

    Looking to hire an experience blockchain developer for defi projects for our company. We will check your previou experience and github profile on the interview. We will start with right candidate immediately!

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