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    Hi Dev, I am looking for a developer who can create a crypto wallet tracker like “EtherDROPS”. The telegram wallet tracker (Channel/Group) should track both sent and received live transactions for a list of wallet addresses (100+) in Polygon network (data to be fetch only using web3) and post it in telegram channel or group. I/Admin should able to add/delete/edit the wallet address using this. Admin should able to add a nickname to the wallet. It should be unique name per wallet address. Please let me know if you have any questions! Thanks!

    €66 (Avg Bid)
    €66 Offre moyenne
    2 offres

    I NEED A DEVELOPER WHO HAVE 4+ YEAR OF EXPERIENCE IN WRITING SMART CONTRACT. I NEED A SMART CONTRACT OF SWAPPING, USER WILL SWAP TOKEN WITH ANOTHER TOKEN. NEED AN INDIVIDUAL DEVELOPER WHO WILL WORK ON FIX AMOUNT. AVAILABLE TO START ASAP.

    €536 (Avg Bid)
    €536 Offre moyenne
    59 offres

    unity multipplayer with avatar load all ready code package 2 error come slow that

    €36 (Avg Bid)
    €36 Offre moyenne
    3 offres

    Looking for a Web3 & React JS developer. I wish to track transaction between two provided addresses to confirm full payment is made. Not sure what coins could be supported, you can let me know. I am looking to have the data updated on a website payment type page, it will look like this - Let me know if you can do it and any other information needed.

    €174 (Avg Bid)
    €174 Offre moyenne
    53 offres

    Who are we: We're the fastest growing casino for video game items/currency with hundreds of thousands of unique users every week. We work in small teams with very little bureaucracy and we push for innovation and speed. You'll be working directly with the co-founder who is our CTO and is a senior-level Java engineer that will be able to guide you to ensure you succeed. Our site's frontend is in React and it's connected to our backend via Java rest APIs. Tech stack needed: -Experience with Java Spring Boot -Experience with Web3 and NFT We look forward to working with you!

    €25 / hr (Avg Bid)
    €25 / hr Offre moyenne
    50 offres

    Build a dapp to lend nft against ape token

    €1057 (Avg Bid)
    €1057 Offre moyenne
    18 offres

    We are looking for a web3 developer to help us add functionality to use self generated keys to interact with our smart contract and send transactions. Currently, users need to confirm each transaction using Metamask, however, we need to add this extra option for users to either use self generated key or still use the current functionality. Please only apply to this job if you understand the task at hand. Imoportant note: Please describe your recent experience with similar projects

    €203 (Avg Bid)
    €203 Offre moyenne
    26 offres

    We need a staking platform that does this User visits site > Connects Phantom > Registers account on platform that's stored via wallet > User can stake nft > user stakes coins that acts as facticious points (non spl) > user can spend coins on vendor >> vendor gives items >> items have utility

    €3117 (Avg Bid)
    €3117 Offre moyenne
    90 offres

    Hello, contact me for more details

    €676 (Avg Bid)
    €676 Offre moyenne
    35 offres

    Only US Native please. NO INDI, BANGI, PAKI PLEASE I generally need advice and guidance with accounting, book keeping and taxes. I need someone that can help me with initial clean up or my QuickBooks online (specifically in the area of invoicing, salaries, dividends, segregation of accounts, liability accounts and taxes) and give me basic coaching on how to manage the account onwards. Obviously, as a small business, budget is a main factor for me and I would like to know how you would be able to price this out reasonably for me.

    €1351 (Avg Bid)
    €1351 Offre moyenne
    23 offres