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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    16 搜到的工作,价格货币为 USD

    At the moment our contract only offers 1 token holder, which can send tokens to others. We need to modify our smart contract that it allows everyone to send tokens. This function is already included in our smart contract, just need to run it.

    $18 / hr (Avg Bid)
    $18 / hr 平均报价
    10 个竞标

    I am looking for help to create Java unit test for a project using Ethereum to send ETH. I use private chain in a closed environment but I have no idea how to get a transaction list of an address, while it’s easy to get it from Etherscan using testnet or mainnet.

    $521 (Avg Bid)
    $521 平均报价
    11 个竞标
    Arbitrage trading 6 天 left
    已验证

    I'm looking for a man who is 100% worthy of arbitrage trading. I'm not looking for a beginner, but an experienced person. + reference

    $1011 (Avg Bid)
    $1011 平均报价
    3 个竞标

    We need help with automatically creating wallet, sending and receiving & querying balance of Bitcoin Cash using nodejs

    $873 (Avg Bid)
    $873 平均报价
    7 个竞标

    Hello I need a ready online dapp coin game.. like ETH game. I can give you full info in PM

    $2696 (Avg Bid)
    $2696 平均报价
    14 个竞标

    We are looking for ERC1404 Developers that can also work for us with Web wallet and Website

    $660 (Avg Bid)
    $660 平均报价
    28 个竞标

    We are looking for blockchain developer who already created or have no problem creating a simple wallet with the following functions in the next 24 hours: Listing prices Sending coin Create addresses Receive incoming coins Query transaction logs We need at least 2 coins: btc and eth for the next 24 hours. If you are proficient in blockchain and interested, please quote.

    $20 / hr (Avg Bid)
    $20 / hr 平均报价
    21 个竞标

    I want a new coin that enables users to create sub coins based on my blockchain. The result will be a coin that is compatible with my coins wallet. Any coin created from my chain will also be able to be viewed in stored in the main chains wallet. They can also crate their own wallet. Fees from transactions will be in the own coin not in main coin as with ethereum. When developing the coin they wil...

    $13787 (Avg Bid)
    $13787 平均报价
    59 个竞标

    In a nutshell, I have a smart contract coded on Ethereum and need a website that users can use to interact with it in a simple manor. The web app will be very similar in look to [登录来查看链接] or the 'instant' tab of eth2dai.com. It is for a stablecoin project where users can deposit some Eth or DAI, and receive the corresponding value of their selected stablecoin (USD, EUR etc). Then they c...

    $1924 (Avg Bid)
    $1924 平均报价
    39 个竞标
    Create an altcoin 4 天 left
    已验证

    Please quote for creation of an alt coin with block

    $651 (Avg Bid)
    $651 平均报价
    15 个竞标

    I some Asic miners with 18 TH/s speed . I'm using popular pools but having problem with difficulties when it increases . I was wondering if there is anyway to increase the hash-rate with software based methods or if I make my own pool ?

    $436 (Avg Bid)
    $436 平均报价
    5 个竞标

    We are looking for a quote to make changes to an existing Dapp on the Tron mainnet. We will require a Unity Dev with Blockchain experience. We have attached a Business plan in the File below. Look forward to hearing from you. Cam

    $85 (Avg Bid)
    $85 平均报价
    5 个竞标

    I need a senior blockchain developer i need to develop a crypto dapp game

    $861 (Avg Bid)
    $861 平均报价
    7 个竞标
    Marketing services 3 天 left
    已验证

    General marketing services (article writing, blog posts, etc).

    $505 (Avg Bid)
    $505 平均报价
    50 个竞标

    Hey, i need someone who is familiar with POA sokol. To check my ethereum smart contract project and see why the reductions arent correct.

    $193 (Avg Bid)
    $193 平均报价
    8 个竞标

    We're seeking someone who has already written ICO-related ANN documents for Bitcointalk, or similar online groups. The documents will need to follow all recommendations and guidelines outlined at [登录来查看链接] Our WhitePaper, and ICO is ready - thus specs about the project/details will be available to you. We simply need someone who is experienced in writing an ANN on these types of forums, a ...

    $231 (Avg Bid)
    $231 平均报价
    37 个竞标

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