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    26 Gefundene Jobs, Preise in EUR
    uniswap example contract code 6 Tage left
    VERIFIZIERT

    I am trying to test the full code example uniswap gives on their site. I have loaded the code, deployed, and am trying to test functions and getting failed transactions. I am not sure if its just a testnet thing or wrong test address or no liquidity in that test pool. Looking for someone to screenshare for an hour or two and help determine the problem.

    €22 / hr (Avg Bid)
    €22 / hr Gebot i.D.
    24 Angebote

    Hello All, I am willing to work as developer for any web3 project. Please comment below if you have any ongoing project.

    €19 / hr (Avg Bid)
    €19 / hr Gebot i.D.
    9 Angebote

    I need someone who can make high quality 3D NFT Art MO Fhg please draw a creative nft art that you can sell as a nft

    €554 (Avg Bid)
    €554 Gebot i.D.
    24 Angebote
    biswap - Swap script automated 5 Tage left
    VERIFIZIERT

    Hello, we looking for one dev to create an simple automation script that will : - monitor price of USDT / BUSD / USDC etc and - swap token when condition is filled. You can use node.js or other language accroding to your skill. We ready to hire you now. Thx you

    €175 (Avg Bid)
    €175 Gebot i.D.
    48 Angebote
    Crypto Exchange Development 4 Tage left
    VERIFIZIERT

    Hello there! We are looking for a developer who can create an exchange for us like 'wazirx'. Please mention I read it in the beginning of your proposal, as we will not consider proposal without this. The exchange should have, registration, KYC, deposit, withdrawal and trading available in it. Also please share your related work if any. Also, find the below link for more details:

    €2873 (Avg Bid)
    €2873 Gebot i.D.
    18 Angebote

    I want to BEP20 Smart contract token transfer to another wallet with PHP script. Sign an Raw Transection with Private Key. Here is the BEP20 Contract : Here the PHP repo If you wish the use Web3 php:

    €214 (Avg Bid)
    €214 Gebot i.D.
    30 Angebote

    blockchain node service i.e. Infura, alchemy, ankr, chainstack

    €12279 (Avg Bid)
    €12279 Gebot i.D.
    19 Angebote

    infura,alchemy,chainstack for existing example Making Aptos and starknet, sui first, then multiple chains

    €9015 (Avg Bid)
    €9015 Gebot i.D.
    14 Angebote

    I need bsc smart contract developer who can handle the authority fo owner. Please contact with me if you have experience with deploy to mainnet

    €499 (Avg Bid)
    €499 Gebot i.D.
    9 Angebote
    Smart Contract development 4 Tage left
    VERIFIZIERT

    Looking to have a smart contract developed, which would allow the minting of digitised artworks. Current thoughts are to use the Solana blockchain, happy to discuss Ethereum now that the Merge has happened. A high level scenarios is - We take a piece of Art, digitise it, then allow for it to be minted to either the Solana or Eth blockchain, and presented as part of a collection on a marketplace, such as OpenSea.

    €2597 (Avg Bid)
    €2597 Gebot i.D.
    109 Angebote

    I have a Shopify store and would like a payment gateway made to get paid in crypto assets such as Bitcoin, Ethereum, even if the client pays in fiat currency.

    €1339 (Avg Bid)
    €1339 Gebot i.D.
    57 Angebote
    smart contract development work 3 Tage left
    VERIFIZIERT

    Summary: Automate smart contract when gas fees are low and scheduling running the smart contract in the future based on variables determined when running the smart contract the first time. Check for gas fees and optimize the running of the smart contract during each day. Potentially running the smart contract automatically many times a day. This would also run on other low fee evm chains. Check the gas fees. If gas fees low then check a smart contract for a number of days available to mint a token. Select the maximum number of days available to mint. The number of days available to mint in the smart contract increases over time based on several variables and the max days available can be requested from the smart contract. Run a function in that smart contract to mint tokens. Start a ...

    €62 / hr (Avg Bid)
    €62 / hr Gebot i.D.
    65 Angebote
    Hope369 Nft 3 Tage left

    We are Nft makers in need of a digital marketing specialist who can do the sales.

    €106 (Avg Bid)
    €106 Gebot i.D.
    4 Angebote

    i have a ready react page for a dapp and deployed smart contract and i only want to connect them

    €198 (Avg Bid)
    €198 Gebot i.D.
    56 Angebote
    Payment gateway 3 Tage left
    VERIFIZIERT

    I need someone who can add crypto payment gateway, Further details would be shared in personal chat

    €243 (Avg Bid)
    €243 Gebot i.D.
    12 Angebote
    Pinksale fork 2 Tage left

    We are looking for one developer with a vast knowledge and experience in blockchain technology to join our team. Initial work will include directly forking pinksale with a complete change in frontend design. Later work will include adding an NFT launchpad and other dapps

    €1730 (Avg Bid)
    €1730 Gebot i.D.
    36 Angebote

    Hola! Necesito una persona o un equipo disponible para diseñar un Smart Contract, que funcione en la red de Ethereum (ERC - 20, Solidity, Web3). Debe ser una persona con experiencia trabajando con este tipo de lenguajes y creación de este tipo de contratos inteligentes. Hi! I need a person or a team available to design a Smart Contract, running on Ethereum network (ERC - 20, Solidity, Web3). Must be a person with experience working with this kind of languages and creation of this kind of smart contracts.

    €539 (Avg Bid)
    €539 Gebot i.D.
    34 Angebote

    Please add "I am NFT expert" at the beginning of bid. I am going to learn about NFT learning course and i need experienced developer to teach me for two weeks. If you dont have high experience,dont bid. I will work with only high-experienced good developer. You just tell me which course will be ideal for me and how to teach me. When i appreciate your proposal,I will start contract. Thanks.

    €518 (Avg Bid)
    €518 Gebot i.D.
    12 Angebote

    We have an established development team that is looking to develop a utility centric NFT project. We need a team that will handle 1) Discord Creation and management 2) Community management and Discord moderation 3) Social media management

    €858 (Avg Bid)
    €858 Gebot i.D.
    17 Angebote
    Fork Alpha EVM mobile wallet 2 Tage left
    VERIFIZIERT

    Job Requirements: 1) Fork Alpha mobile wallet - • Listed Networks: Same as the current list plus Chain #1 (TBD) & Chain #2 (TBD) 2) Customize the logo and color theme. 3) Submit to Apple Store/Google Store Functionalities: Same as the current Alpha Wallet • •

    €2829 (Avg Bid)
    €2829 Gebot i.D.
    59 Angebote
    NFT marketplace for 1 collection 1 Tag left
    VERIFIZIERT

    hello i want to build an nft marketplace that only contains 1 nft collection

    €1157 (Avg Bid)
    €1157 Gebot i.D.
    37 Angebote

    I want to migrate my site from the bsc network to the polygon network and I have a smart contract that needs to add 3 FUNCTIONS the same already works on the bsc network. But I want to migrate to the polygon network and etereun and on the bsc again the contract with the 3 functions . I have the source code of the front end and the smart contract that goes on the site .ppr please give your offer if you really know how to work with blockhain and solidy. I only release some milestone after the contracts are updated and on the network it is tested and integrated into the site so I can test and see if it works

    €809 (Avg Bid)
    €809 Gebot i.D.
    49 Angebote

    Hi. Looking for developer to make trading bot for our token. A bot that just buys after a sell and sells after a buy. THanks.

    €334 (Avg Bid)
    €334 Gebot i.D.
    35 Angebote

    I am trying to learn how to create a smart contract for a token with tokenomics (devFee, marketingFee, autoLP, etc) but I can't find any tutorial over internet. Please don't spam over here. Bid only if you can explain and help me learn these concepts frankly.

    €11 (Avg Bid)
    €11 Gebot i.D.
    2 Angebote
    The project for everyone. 12 Stunden left
    VERIFIZIERT

    Hello, everyone ! Nice to meet you. I need your assistance please. Can you help me ?

    €2132 (Avg Bid)
    €2132 Gebot i.D.
    40 Angebote
    Bitcoin core + Node JS 1 Stunde left
    VERIFIZIERT

    I am looking for someone who can fix our node js api to work with Bitcoin core

    €184 (Avg Bid)
    €184 Gebot i.D.
    25 Angebote

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