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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    We will give the skeleton of the paper and the market research. We just need the copywriting.

    $7850 (Avg Bid)
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    26 竞标

    We need someone who is well experienced in creating a smart contract for token burning. You should have had previous experience doing this. if found worthy, you will be hired here Asap.

    $212 / hr (Avg Bid)
    $212 / hr \u5e73\u5747\u62a5\u4ef7
    10 竞标

    Talented crypto developer wanted for s revolutionary project. IMPORTANT: Please note the team will get paid with our company token. We are looking for ONLY 2 more developers to be part our team. Our team is international and it's a great opportunity to get involved in the development of something never made before! Make sure to bid only if you agree with those conditions thanks.

    $4710 (Avg Bid)
    $4710 \u5e73\u5747\u62a5\u4ef7
    8 竞标

    we want to build Digital Identity on Blockchain. which will help users to authenticate them through different consortium. without sharing their PII information

    $1235 (Avg Bid)
    $1235 \u5e73\u5747\u62a5\u4ef7
    2 竞标

    we want to build Digital Identity on Blockchain. which will help users to authenticate them through different consortium. without sharing their PII information

    $1103 (Avg Bid)
    $1103 \u5e73\u5747\u62a5\u4ef7
    6 竞标

    Talented crypto developer wanted for s revolutionary project. IMPORTANT: Please note the team will get paid with our company token. We are looking for ONLY 2 more developers to be part our team. Our team is international and it's a great opportunity to get involved in the development of something never made before! Make sure to bid only if you agree with those conditions thanks.

    $11657 (Avg Bid)
    $11657 \u5e73\u5747\u62a5\u4ef7
    6 竞标

    I need a erc20 token based on ethereum with the technical details, ico landing page, registration page and back office. Please type "ico450" at the beginning to read your bid.

    $7889 (Avg Bid)
    $7889 \u5e73\u5747\u62a5\u4ef7
    32 竞标

    im wanting a qoutee for somebody to enter crypto currency payments and wallets into my site

    $7216 (Avg Bid)
    $7216 \u5e73\u5747\u62a5\u4ef7
    23 竞标

    Details of work: ▽ Purpose and overview of system development request I'd like to create tokens based on Ethernet, We are looking for developer who can create Smart Contract using Solidity. We will contact you for the content of the Smart Contract you want to create. (The content that you would like to request is not a complicated content. I'd like to include a safe source code using a ...

    $10566 (Avg Bid)
    $10566 \u5e73\u5747\u62a5\u4ef7
    42 竞标

    in order to be eligble for the NoS presale i have to develop a proof of concept Dapp on their platform. I have very limited coding skills and won´t be able to succsed myself therefore i want you to create this Dapp for me, it can be anything you like preferbly as simple as possible as long as it´s accepted by the founders of NoS. I know that making a proof of concept app is really si...

    $981 (Avg Bid)
    $981 \u5e73\u5747\u62a5\u4ef7
    3 竞标

    hello we need good employ free lancer to mange our bitcoin and etheruim trade for our company that he will work in our company to founded the bitcoin and etheruim for our company and our customers he must be online every day 10 hours we will also paid him in free lancer per month or week depend to his work

    $9326 (Avg Bid)
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    37 竞标

    I have some smart contracts that I can run on the truffle console. I need them integrated into a basic react app and some truffle javascript tests. Should be a couple of hours of work for an experienced developer.

    $2434 (Avg Bid)
    $2434 \u5e73\u5747\u62a5\u4ef7
    3 竞标

    we need employ good freelancer to be our foundation for our company in bitcoin and Ethereum wallets which he will work for us per monthly salary under protect of freelancer his work will be foundation for us the bitcoin and Ethereum thats we need for our company every month

    $6728 (Avg Bid)
    $6728 \u5e73\u5747\u62a5\u4ef7
    30 竞标

    Talented crypto developer wanted for s revolutionary project. IMPORTANT: Please note the team will get paid with our company token. We are looking for ONLY 2 more developers to be part our team. Our team is international and it's a great opportunity to get involved in the development of something never made before! Make sure to bid only if you agree with those conditions thanks.

    $5801 (Avg Bid)
    $5801 \u5e73\u5747\u62a5\u4ef7
    16 竞标

    Talented crypto developer wanted for s revolutionary project. IMPORTANT: Please note the team will get paid with our company token. We are looking for ONLY 2 more developers to be part our team. Our team is international and it's a great opportunity to get involved in the development of something never made before! Make sure to bid only if you agree with those conditions thanks.

    $10865 (Avg Bid)
    $10865 \u5e73\u5747\u62a5\u4ef7
    14 竞标

    BUILD A ERC-20 CONTRACT LIKE EOS

    $9563 (Avg Bid)
    $9563 \u5e73\u5747\u62a5\u4ef7
    11 竞标

    setup forkdelta from their public github on our ubuntu instance use a public privity node

    $64 / hr (Avg Bid)
    $64 / hr \u5e73\u5747\u62a5\u4ef7
    10 竞标

    setup forkdelta from their public github on our ubuntu instance use a public privity node

    $268 (Avg Bid)
    $268 \u5e73\u5747\u62a5\u4ef7
    4 竞标

    We will be awarding this project to multiple developers. We want developers to rigorously test and audit a few smart contracts. For every loop hole or security issue found, a bonus will be released. To be awarded this project find at least one security issue in the files attached and send it in as a message.

    $1052 (Avg Bid)
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    6 竞标

    Hello, i want a decentralized peer to peer exchange done based on Ethereum. I want custom design,charts,good interface done and some other special features.

    $22632 (Avg Bid)
    $22632 \u5e73\u5747\u62a5\u4ef7
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    background:The BON introduces a new blockchain architecture designed to achieve vertical and horizontal scaling of distributed applications. Open networks provide account, authentication, database, asynchronous communication, and application scheduling across multiple CPU cores or clusters. The resulting technology is a blockchain architecture that eliminates user fees and allows developers to qui...

    $1311 (Avg Bid)
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    i need a blockchain and a cryptocurrency like [login to view URL] But my coin will have extra functionality

    $44691 (Avg Bid)
    $44691 \u5e73\u5747\u62a5\u4ef7
    17 竞标

    Hi. I am a university student I have to do a Decentralized Voting System using blockchain. System should includes the following components. *Firstly, Registration model is a service for authenticating and registration of legitimate voters. This can be done by online registration, And also, the system includes a registration system for candidates. This can be done at the Election Department. ...

    $10135 (Avg Bid)
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    There are variety of cryptographic libraries for flash but I couldn't find any Keccak 256 algorithm. So I'm looking for someone who can compile "Keccak 256" hash algorithm in ActionScript class format.

    $2127 (Avg Bid)
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