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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    19 搜到的工作,价格货币为 USD

    We have blockchain project and require experienced developers to help us. Please share your experience, time and cost for previous projects. We are looking for long term cooperation and more projects are coming.

    $670 (Avg Bid)
    $670 平均报价
    7 个竞标
    Smart contract - block Chain 6 天 left
    已验证

    Block chain expert with expertise in solidity, as part of the elimination process, a simple smart contract has to be written, less than 20 lines, The project is for an agricultural market place, the developer should be able to write a few lines with a smart contract for an agricultural market place, where people can buy and sell products e.g. Coffee, Fish, Irish Potatoes, Beef. Failure to provide ...

    $2295 (Avg Bid)
    $2295 平均报价
    26 个竞标

    ERC20 token listing with low budget.

    $871 (Avg Bid)
    $871 平均报价
    13 个竞标

    we are looking for smart contract developers having good knowledge of solidity language to compile and deploy contracts and use web3 to get it done on front end

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

    Need investors for new crypto project Pre sale aventage price whit 60% bonus

    $422 (Avg Bid)
    $422 平均报价
    5 个竞标

    Create a digital currency prototype using aws managed blockchain and Hyperledger Fabric 1.2 framework (or ethereum framework) This will be a small prototype/proof of concept for a larger project.

    $1005 (Avg Bid)
    $1005 平均报价
    6 个竞标

    We need an ICO Wallet that works on Ethereum Smart-Contract

    $358 (Avg Bid)
    $358 平均报价
    21 个竞标

    Hello! I need a script crypto exchange, just looking for a ready solution. Before buying, I need to watch a demo! I do not need to develop from scratch, such a proposal please do not write to me!

    $1273 (Avg Bid)
    $1273 平均报价
    35 个竞标

    Greetings, digital warriors, We're seeking a capable developer with experience writing smart contracts. We will be embarking on our ICO sometime in January, and need a smart contract to be written for us. We will take care of the ICO landing page (front/back-end), and we will have a payment gateway ready (Coinpayments). All we need from you, is a rock-solid smart contract that will enable...

    $2811 (Avg Bid)
    $2811 平均报价
    53 个竞标

    Here Its Example How Should Look And Should Be The Exchange The UI/UX Check Website Before Bid if u can make like this okay : [登录来查看链接]

    $4617 (Avg Bid)
    $4617 平均报价
    40 个竞标

    We are looking for Ethereum Smart Contract developers who has god grip on Solidity language to write contracts and trigger events

    $62 (Avg Bid)
    $62 平均报价
    4 个竞标

    Hello! I need a script crypto exchange, just looking for a ready solution. Before buying, I need to watch a demo! I do not need to develop from scratch, such a proposal please do not write to me!

    $1406 (Avg Bid)
    $1406 平均报价
    44 个竞标

    I'm trying to modify pool codes in a mining pool using SHA 256 and redeem the hashes in another coins . Basically my device only process SHA 256 but wondering if we could program the pool to convert the algorithm ? please contact me if you have experience in this filed. my method of payment is by creating milestones and release it once the task was completed . had lots of good reviews so far...

    $461 (Avg Bid)
    $461 平均报价
    15 个竞标

    ERC20 token listing with 1 - 2 eth budget.

    $525 (Avg Bid)
    $525 平均报价
    26 个竞标

    We have an ERC20 token and we want a legal opinion to ensure it's a utility cryptocurrency. Please don't bid if you are inexperienced with this task.

    $571 (Avg Bid)
    $571 平均报价
    12 个竞标

    I am looking for a blockchain developer experienced in setting up Electrum wallets. Project's description and features is attached.

    $331 (Avg Bid)
    $331 平均报价
    11 个竞标

    Hi. I am going to develop new blockchain. I will share details for right freelancer.

    $1128 (Avg Bid)
    $1128 平均报价
    35 个竞标

    I need someone to fork parity [登录来查看链接] to work with this coin [登录来查看链接]

    $516 (Avg Bid)
    $516 平均报价
    17 个竞标
    Create a new Crypto Currency 13 天 left
    已验证

    Create a new Crypto Currency by Improving open source existing codes and ensure its reliability to connect to external environments, and implement sepcific specs and deliverables and high level security.

    $3393 - $5654
    加精 加封 保密协议
    $3393 - $5654
    65 个竞标

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