Ethereum Jobs

Ethereum is a decentralized platform that runs smart contracts- applications that run exactly as programmed without any possibility of downtime, censorship, fraud or third party interference. 雇佣 Ethereum Developers

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    24 份搜到的工作,货币单位为 USD
    NFT project 6 天 left
    已验证

    Done with designed the nft need help with technical issues

    $31 / hr (Avg Bid)
    $31 / hr 平均报价
    68 个竞标

    I am looking for a blockchain developer for my NFT project. It is start. In the future, I will make you busy.

    $952 (Avg Bid)
    $952 平均报价
    26 个竞标

    I need talent bridge & mulitsignature expert in blockchain side.

    $780 (Avg Bid)
    $780 平均报价
    28 个竞标
    Smart Contract For NFT 6 天 left
    已验证

    Hi there, I need an experienced smart contract developer that can make me smart contract with logics, whitelist, giveaway, reveal and pre-sale functionality. Code must be optimized for low gas fee and 100% free of vulnerabilities. If someone here available let's discuss with me further details.

    $15 - $25 / hr
    加封
    $15 - $25 / hr
    36 个竞标
    Nha Coin usdt -- 2 5 天 left
    已验证

    Hi I need only person who use nha coin wallet because need help to withdraw. if anyone use please send us a message only NHA COIN Deposit is working fine but withdraw is only show to audit can anybody explain what happen or complete this project successfully.

    $412 (Avg Bid)
    $412 平均报价
    4 个竞标
    Nha Coin usdt 5 天 left
    已验证

    Hi I need only person who use nha coin wallet because need help to withdraw. if anyone use please send us a message only NHA COIN Deposit is working fine but withdraw is only show to audit can anybody explain what happen or complete this project successfully.

    $433 (Avg Bid)
    $433 平均报价
    6 个竞标

    I am a Russian international trader, because of the war my business is stopped. i need to buy bitcoin. a lot of bitcoins. I am looking for someone trustworthy who can do this job and manage my bitcoin account.

    $15350 (Avg Bid)
    $15350 平均报价
    11 个竞标

    Context: 1)I have 10,000 NFT Images already created 2)I have 10,000 Metadata files already created What i need: 1)I need someone to create a minting DApp for a website which is compatiable with opensea 2)The smart ethereum contract will need to split 25% and 75% of the intial sale price between two wallets and also split any future royalties between two wallets 50/50. You will need to help guide me through the launch process that you think will be good and must have worked on this type of project before and also happy to help with future development requirements. At the moment all i am after is bids so i can see how much it will cost, please confirm by saying "i understand".

    $618 (Avg Bid)
    $618 平均报价
    77 个竞标
    New NFT Game 4 天 left

    I am going to make a fantastic NFT Game Website on my own. Actually looking for a developer who has experience in building NFT Games before. Here is a NFT game "Dragonary". My brother likes this game very much, but it is desktop app and it has got a problem in its logic. I'd like to have a wonderful game. Please send me your proposals if you are interested in my project. Do not waste my time. I hope to talk with only who has understood my project and got my game's general logic. Please write down your opinion about this game on your proposal or simply append the url or video of your similar project. Will share more details via chat and will start working immediately.

    $2210 (Avg Bid)
    $2210 平均报价
    29 个竞标
    Upload my NFT's on Opensea 4 天 left
    已验证

    I have approx 5000 NFT which has 8 original images and 4672 Other Images. also, I already created metadata and uploaded it on Pinata Cloud. so just want an experienced blockchain developer who can create a smart contract and upload it ETH blockchain. where 8 original images will be always on top

    $27 (Avg Bid)
    $27 平均报价
    10 个竞标
    Smart contract developer. 4 天 left
    已验证

    Hi. Looking for someone with experience in creating smart contracts and deploying. Pls only apply if you have experience and have done in past.

    $228 (Avg Bid)
    $228 平均报价
    26 个竞标
    Write SOLIDITY smart contract 4 天 left
    已验证

    We want to copy existing project from github. Need to change few things from that contract.

    $88 (Avg Bid)
    $88 平均报价
    13 个竞标
    Crear token ERC-20 -- 2 3 天 left
    已验证

    Busco experto en blockchain que me ayude a crear smart contract y token ERC-20 en Etherum.

    $163 (Avg Bid)
    $163 平均报价
    58 个竞标

    We require a smart contract developer for a BEP-20 with integrations to service modules from ChainLink. The project is expected to last for 3-4 weeks. Flat-rate payment, future employment opportunities available.

    $41 / hr (Avg Bid)
    $41 / hr 平均报价
    29 个竞标

    I'm in need of a cryptocurrencies professional

    $512 (Avg Bid)
    $512 平均报价
    44 个竞标

    solidity ^0.8.11 ERC721EnumerableUpgradeable ECDSAUpgradeable EIP712Upgradeable AccessControlEnumerableUpgradeable ReentrancyGuardUpgradeable StringsUpgradeable MulticallUpgradeable IERC2981Upgradeable Please only apply if you know what the above words mean and you know how to work with them and you are available!

    $27 / hr (Avg Bid)
    $27 / hr 平均报价
    54 个竞标

    We are looking for an experienced developer for EVM and Solidity smart contracts for smart BCH infrastructure. We are interested in long-term cooperation and have many projects in the field of distributed ledger technology. This project is divided into 2 milestones Milestone 1 – TASK 1 - Create smart contract that includes all functions and features described in the project paper. PDF - Deploy the smart contract on the smartBCH testnet and get it running - test the functions of the smart contract on smartBCH testnet and show all functions and features required by the project paper - test and fix any bugs and optimize the parameters in consultation with our CTO Timeline for successfully finishing milestone 1 = aprox. 10 working days ( 2 weeks ) Unconditional prerequisite an...

    $1543 (Avg Bid)
    加精 保密协议
    $1543 平均报价
    43 个竞标

    Build An Explorer for Cosmos based Project .

    $1231 (Avg Bid)
    $1231 平均报价
    23 个竞标

    all said and written above. i will give you the files you have to upload it and get me the ifps url

    $25 (Avg Bid)
    $25 平均报价
    19 个竞标

    We are a young, well-funded company backed by top VCs and business angles to build the leading end-to-end finance collaboration platform for web3 organizations. We are two highly motivated founders with a background in leading positions in Bitpanda, BCG, and Bearingpoint. Our mission is to enable web3 companies to focus on their core business and not worry about back-end finance processes. We have a strong background in leading web3 companies and are committed to contribute to one of the fastest growing industries. identified and is solving the main problems that Web3 organizations currently face.

    $19 / hr (Avg Bid)
    $19 / hr 平均报价
    13 个竞标

    Yearn vaults allow users to deposit an underlying ERC20 token, and receive yTokens at a fixed exchange rate. Some of the underlying tokens available to deposit can be readily purchased on exchanges, however several yearn vaults take Curve LP tokens as the underlying. A usable integration with Yearn will require the ability to deposit any underlying asset into these Yearn vaults. Hence, following the Set protocol architecture, we need to develop an adapter to deposit and withdraw liquidity from Curve. Here is the specification: @blockdev/BJVjtayP5 Reference of a Uniswap V2 adapter in Set protocol contract repo: If you are interested in my job, please bid with start "Set Protocol"

    $604 (Avg Bid)
    $604 平均报价
    24 个竞标

    run to earn, like STEPN, people need to mint nFt to get access to the smart watch needed. With a native token, i would like to build it on Cosmos but with bridge to ETH and BSC

    $3550 (Avg Bid)
    $3550 平均报价
    49 个竞标
    NFT Platform 14 小时 left
    已验证

    Hello, I am looking for someone who can create multiple NFTs, smart contracts, and the front-end platform for the public to purchase. I've got less idea on the development process but can talk over a call or messages to discuss the idea in detail and take it forward from there. I am looking for a freelancer or a team based in India only to work on the project. Thank you!

    $873 (Avg Bid)
    $873 平均报价
    33 个竞标
    Walk me through Code in Blockchain 7 小时 left
    已验证

    I have a incomplete project (minting site) that I want to finish (from another developer) but first I would like someone to screen share with me to 1. show me how to set it up 2. code review with me 3. upload smart contract to Blockchain 4. Complete project

    $39 / hr (Avg Bid)
    $39 / hr 平均报价
    54 个竞标

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