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    Create a proxy smart contract 5 ur left

    Hello, I need a proxy smart contract , it's a real urgent need. Needs to be on Rinkeby network.

    €1150 (Avg Bid)
    €1150 Povprečna ponudba
    62 ponudb

    Create nfts and tokenise them on opensea testnet , using smart contracts and erc21 standards , its a very simple project, front end page needed

    €12 (Avg Bid)
    €12 Povprečna ponudba
    4 ponudb

    I am looking for a blockchain developer to create me Metaverse website. If you can do this kindly bid in with your past work. Thanks

    €491 (Avg Bid)
    €491 Povprečna ponudba
    13 ponudb

    Looking for Nft Developer. You will need to work on following points to make our development advanced and unique. Currently I have just GIF(animation available) . - Upload art to IPFS - NFT Minting dApp (minting site with verification, wallet integration and contract integration) - Gas Optimized NFT Upgradable Smart Contract Development Deployment ERC721A . - Contract should have whitelisting, presale, and a giveaway - NFT listed on NFT Marketplaces - Opensea, IMX etc. - Custom Dynamic Admin Panel

    €33 - €95
    €33 - €95
    12 ponudb
    Blockchain development -- 2 5 dni left

    I need my own blockchain like Etherium. Read details in documents

    €4977 (Avg Bid)
    €4977 Povprečna ponudba
    21 ponudb


    €9 / hr (Avg Bid)
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    Hello I’m looking for someone who can assist me in developing a program or already has a working program that meets my requirement . Please be specific in your reply if you want to be considered. I am after a program that scans recent opensea sales, determines which wallets have accepted offers/bids below the collection floor price. Program will then bid on all their NFTs based on certain criteria below the floor price. The program needs to auto outbid any offers as well till sold , time period passes or becomes unprofitable. If the bids are accepted the program will automatically relist the NFTs for sale. Once the NFT is sold the program will convert the ETH back to WETH The program should run in autopilot once it’s been set up

    €417 (Avg Bid)
    €417 Povprečna ponudba
    20 ponudb
    Smart Contrat 4 dni left

    Hello, is it possible to make such smart contracts as this one

    €215 (Avg Bid)
    €215 Povprečna ponudba
    29 ponudb

    Hi I'm looking for someone to collaborate with for my blockchain project. I would need olympus dao bonding mechanism hybrid with pancakeswap staking pools (syrup pool). Send message for more info.

    €1269 (Avg Bid)
    €1269 Povprečna ponudba
    20 ponudb

    Hi. I need a blockhain dev that can create a stop loss smart contract for lp yield farming. The bot / smart contract has to monitor the value of the lp (like yieldwatch or apeboard) every minute (as often as possible) and liquidate positions depending on the % loss factor of the position. Turn lp back to stables. On every blockhain like yieldshield Thanks

    €538 (Avg Bid)
    €538 Povprečna ponudba
    37 ponudb
    Blockchain - Website 4 dni left

    Need a good developer for website.

    €47933 (Avg Bid)
    €47933 Povprečna ponudba
    28 ponudb
    Blockchain engineer 4 dni left

    Hello We are looking for an individual Blockchain developer. Please don't bid if you don't have portfolios. Required skills and experience - Solidity, , React, Node, CSS, HTML, JavaScript - Database architecture - Token development, Smart contract development, NFT marketplace or mint site development, DeFi Dapp - Teamwork - Clear communication (Zoom call) - Attention to detail Bonus skills and experience - Python, Rust, C#, Vue, Angluar, PHP - Design - NFT game development(3D framework) We hope you send us your past projects if you are a senior developer. If you don't have you can save your proposal. And we will read all proposals from the start to the end carefully. So you can write as well as you can without hurrying. Plus, we have our development team and will check...

    €39 / hr (Avg Bid)
    €39 / hr Povprečna ponudba
    61 ponudb
    Blockchain project ($1000) 4 dni left

    Need a reliable developer for this project.

    €902 (Avg Bid)
    €902 Povprečna ponudba
    59 ponudb
    Urgent blockchain website 4 dni left

    Need an individual who is competent.

    €728 (Avg Bid)
    €728 Povprečna ponudba
    54 ponudb
    Build a blockchain website ASAP 4 dni left

    Need a competent individual for this project.

    €772 (Avg Bid)
    €772 Povprečna ponudba
    57 ponudb
    Desarrollo app 4 dni left

    Hola quiero desarrollar un juego nft

    €589 (Avg Bid)
    €589 Povprečna ponudba
    23 ponudb

    We are looking for a Senior Smart-Contract Engineer to take ownership over the development of the most innovative DeFi yield aggregator. The ideal candidate will have solid smart contract proficiency, strong technical leadership, a keen understanding of financial concepts, and a consistent track record of solving critical engineering problems.

    €806 (Avg Bid)
    €806 Povprečna ponudba
    46 ponudb
    NFT Smart Contract 3 dni left

    I need a qualified professional to help write a Smart Contract on ERC. The contract will involve NFT sales initially followed by Staking and a LP. Pls only apply if you can provide past evidence of successful contracts that have been audited by a verifying body. Budget flexible

    €903 (Avg Bid)
    €903 Povprečna ponudba
    71 ponudb

    Need a competent individual to make this.

    €690 (Avg Bid)
    €690 Povprečna ponudba
    63 ponudb
    NFT factory. Spanish dev needed 3 dni left

    We need a Spanish dev experienced in Solidity. Only Spanish devs, preferably from Barcelona.

    €2348 (Avg Bid)
    €2348 Povprečna ponudba
    30 ponudb

    create staking smart contract for bep20 token staking Rewards 6 Months 5% 9 Months 10% 12 Months 20% 1- UI/UX for staking 2- Web 3 connectivity 3- Testing on testnet and mainnet deployment 4- Deployment on aws of all above work

    €574 (Avg Bid)
    €574 Povprečna ponudba
    15 ponudb

    Built a crypto coin for us with website, app and wallet also that support that coin I give 100$

    €100 (Avg Bid)
    €100 Povprečna ponudba
    4 ponudb

    I need a pancakeswap volume trading bot ping me if u can help me time wasters stay away

    €407 (Avg Bid)
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    8 ponudb

    I'm searching for a blockchain expert, that knows if it's possible to get L2 Offchain-Transactions through Starkware in the Ethereum Network. And if it's possible, how do i get them in real-time with filtering. Starkware: I'm search for real-time Transactions for the following versions of Starkware: spot Trading V4 spot Trading V3

    €633 (Avg Bid)
    €633 Povprečna ponudba
    8 ponudb

    I have a website and Solidity Contract ready and I want someone to integrate them using or

    €42 (Avg Bid)
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    4 ponudb

    I want a website which works on web3 (ethereum network) like

    €917 (Avg Bid)
    €917 Povprečna ponudba
    7 ponudb

    This project is for 1. creating a new token on the Flow blockchain, and 2. writing a smart contract that allows Flow NFT's minted on our platform to be staked, so the owner can earn these tokens over time Feel free to let me know if you have any questions Looking forward to working together ^^

    €512 (Avg Bid)
    €512 Povprečna ponudba
    37 ponudb

    Achieving the role of "Whitelisted" in popular NFT projects is time-consuming and near impossible (If you don't spend your whole day behind the screen). We've been there and understand your struggles. We NFT enthusiasts and collectors know how important our time is. We want to mint our favorite upcoming project at that sweet presale price without sacrificing hours messaging away on discord servers. Our trained and tested agent will be assigned to an account and provide quality engagement, mod chasing, and entering VCs. Whitelisters are trained for 20+ hrs and undergo an intensive screening process. We will do our best to represent our clients when working on your account and mimic your tone, interests, etc. Your privacy is our first priority and making sure that oth...

    €19 (Avg Bid)
    €19 Povprečna ponudba
    2 ponudb

    Looking for a freelancer experienced with Moralis, Deploying NFT marketplace, ERC1155 and NodeJs. I'm working on a project and need support in building web3 side of things. I've already built the wallet login and front end. Wrote the contract and able to deploy on opensea and rarible.

    €98 / hr (Avg Bid)
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    8 ponudb

    Smart contract Developer - Solidity, Solana, Rust, Ethereum - Crypto Wallet integration - NFT

    €13 / hr (Avg Bid)
    €13 / hr Povprečna ponudba
    13 ponudb
    NFT project 2 dni left

    Hi dear freelancer I need help in posting my NFT

    €87 (Avg Bid)
    €87 Povprečna ponudba
    7 ponudb

    List of tasks: 1. Redeploy a new EXCOINCIAL network add the Blockchain to 2. Do some aesthetic frontend and backend work on such as logo change, colour change, content change. Here is a reference site: and you will do exactly what ZYX Scan has on such as display of graph using API, adding validators, multisender, connecting our bridge to explorer, connecting swap, adding testnet, etc. For the above task I think you have seen ? So should be updated to function like that. - Add logo - Add favicon - Make a few colour changes - Add meta data to the injector so we can manage it easily. - Make EXL price automated - Add price/market chart - Add smart contract verification - Add testnet - Add our social media links. So basically upgrade to the level of 3. Pr...

    €2696 (Avg Bid)
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    40 ponudb

    I need a website similar to Uni Swap and its capabilities Farm sticking and liquidity capabilities are not currently required But icons must be available If you are able to do only, please send a sample of the work Minor changes in appearance are required, only photos, images and very little detail Network needs based only on bsc

    €807 (Avg Bid)
    €807 Povprečna ponudba
    19 ponudb

    This bot is for Kucoin futures both long/short by collecting information from TradingView app/website. 1. Must have trailing take profit feature my manually predefining trailing percentage before the trade 2. Must have stop loss feature 3. Must read the closing value of the 1min chart of the Crypto coin on Trading View app. 4. User must key in the start trade offset percentage from the closing value beforehand. 5. User must have option to select either Manual/automatic trade start before reading the Closing value from Trading View. If Manual, then user must hit enter to start trade. 5. Must close trade upon hitting enter 6. Reading Close value from 1 min chart Trade start and trade close position must be within milliseconds

    €204 (Avg Bid)
    €204 Povprečna ponudba
    9 ponudb

    Bonjour Je suis À la recherche de un ou plusieurs développeur afin de former une petite équipe et réaliser mon projet de création de passerelle de paiement crypto monnaie qui fonctionnera à l’aide des nodes de plusieurs blockchain Je recherche des personnes qui parle francais uniquement

    €8764 (Avg Bid)
    €8764 Povprečna ponudba
    7 ponudb

    Built cryptocurrency using any block chain .

    €276 (Avg Bid)
    €276 Povprečna ponudba
    5 ponudb

    Hi looking for an expert that can deploy smart contract on ethereum for our nft marketplace , i ve two contract files with me write NOON at start of bid so i can see its not robotic bid :)

    €164 (Avg Bid)
    €164 Povprečna ponudba
    34 ponudb
    Build a blockchain website -- 4 1 dan left

    I need a competent individual who will meet my requirements.

    €632 (Avg Bid)
    €632 Povprečna ponudba
    75 ponudb

    Hello. I am looking for the dedicated hardworking individual who can work full time for next several months Skills blockchain technology fast learning new skills full time dedication - 40+ hours per week. Good communication skills - fast response Bonus if know both backend frontend. Share the github profile on your bid with related tech stack on your bid Only individual freelancers, I am tired of hiring team or agency anymore. Thanks

    €16 / hr (Avg Bid)
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    I want to buy a Decentralized Swap Bridge from ETH to BSC and vice versa. I want to convert ETH to BNB while bridging and vice versa NOT A NEW Development. Only if you have the software already developed I am interested. You will have to show me a demo and source code. Need this in couple days. Again NOT a new development. Only talk to me if you already have the code. Please note I am a developer, so I know all the tricks in the book. Please dont try them with me.

    €1997 (Avg Bid)
    €1997 Povprečna ponudba
    23 ponudb
    Opensea API Prox y Setup 19 ur left

    Hello I am using the OpenSea API to make Get requests , however I am getting throttled and receiveing the error 429. I need someone to assist me and show me how to program and increase the limit of requests If you are interested please give me 'non generic reply'

    €166 (Avg Bid)
    €166 Povprečna ponudba
    16 ponudb
    Build A Domain Name Website 15 ur left

    I need a competent individual who will meet my requirements.

    €604 (Avg Bid)
    €604 Povprečna ponudba
    30 ponudb
    Web3 project get transaction time 12 ur left

    I have project and want to transaction time

    €38 (Avg Bid)
    €38 Povprečna ponudba
    5 ponudb

    Hey there, I already have deployed an ERC721A Smart contract on ETH and let people mint from it. The next step of the project is to create a BSC Token with reflection mechanism and a Dapp from where holders of NFT only will be able to claim a "x" amount of the token. For any questions regarding the project hit me up in the messages section.

    €648 (Avg Bid)
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    48 ponudb

    Helios is a software development agency, We are looking for web3 developer, who has an existing dummy app to sell, we want to run the application and help our team web3. If you are web3 developer and if you have some hand-dirty project, please apply to this project, this job is for you

    €48 / hr (Avg Bid)
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    2 ponudb
    Build A Domain Name Provider 4 ur left

    I need a competent individual to make this website as per my requirements.

    €537 (Avg Bid)
    €537 Povprečna ponudba
    33 ponudb

    Prosimo, vpišite se ali se prijavite za več podrobnosti.

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