Blockchain Jobs

Blockchain is a distributed register that is used to maintain a continuously growing list of records, called blocks. It has revolutionary applications in finance (such as cryptocurrencies like Bitcoin) and decentralized applications like online voting.

雇佣Blockchain Developers

筛选

我最近的搜索
筛选项:
预算
类型
项技能
语言
    工作状态
    29 搜到的工作,价格货币为 USD

    Mr. Mark has written his will. According to his will if his son Jack successfully gets his undergrad degree then he will be entitled to get his share of money from Mr. Mark's wealth. If not, then the money will go to an NGO(that helps homeless) and Jack will get nothing. For This purpose Mr. Mark, writes a smart contract and deploys it. Before deploying the smart contract Mr. Mark generate...

    $856 (Avg Bid)
    $856 平均报价
    8 个竞标

    Mr. Mark has written his will. According to his will if his son Jack successfully gets his undergrad degree then he will be entitled to get his share of money from Mr. Mark's wealth. If not, then the money will go to an NGO(that helps homeless) and Jack will get nothing. For This purpose Mr. Mark, writes a smart contract and deploys it. Before deploying the smart contract Mr. Mark generate...

    $70 (Avg Bid)
    $70 平均报价
    1 个竞标

    Requirements: 1) Must have solid experience in web and software development. Work will be in C# with the latest .net version with NodeJS and other requirments (PHP AND RUBY PROPOSALS WILL NOT BE TAKEN.) 2) Must have a solid background in Security and Cyber Security. 3) Must know how to create full nodes for the coins and tokens listed and offer liquidity solutions. 4) This is only for experienced ...

    $2569 (Avg Bid)
    $2569 平均报价
    26 个竞标
    Bitmex autotrader required 5 天 left
    已验证

    Hi guys I need a Bitmex autotrader that is based on 3 different indicators. It will make a limit short or long order if the indicators satisfy either a long or short trade and will close position at market value when the desired % profit has been reached. I will set this program up on vps with my Bitmex account to trade around the clock 24/7

    $155 (Avg Bid)
    $155 平均报价
    9 个竞标
    block chain Online Bank 5 天 left
    已验证

    Online bank System Based on block chain and openbankIT experience is a must not optional I need to see a demo on a similar project or else please don't bother similar to [登录来查看链接]

    $8570 (Avg Bid)
    $8570 平均报价
    37 个竞标

    I would like to build betting website which user can bet with bitcoins. I will be share details via chat. Thank you.

    $1883 (Avg Bid)
    $1883 平均报价
    36 个竞标

    We need team developer Tron TRX Blockchain like Tronbank Site: [登录来查看链接] Reqairement: - Decentralized & Secure Smart Contract Fund - Node, smartcontract [Can clone] - Design Website - Function - Wallet - Airdrop Snapshot TronBank – A financial game that runs entirely on Tron smart contract, with daily ROI 3.6%~6.6%. It’s an open transparent contract that automatically generates re...

    $7744 (Avg Bid)
    $7744 平均报价
    35 个竞标

    Develop an app idea of a service with great potential for a world wide project. It’s is a unique idea. It can be applied around the globe. It’s a service that everyone will want as the world get smaller. We will launch the app 5 to 6 months after we come up with the agreements and with the initial partners team members that will make the business come to live. The idea of the app ...

    $9 (Avg Bid)
    $9 平均报价
    4 个竞标

    We need an intelligent contract for 1.- Voting system 2.- Obtaining professional certification, it is essential to have an approximate cost, approximate time of development and requirements on your part to start the project, with option of price for development or for hours .

    $1630 (Avg Bid)
    $1630 平均报价
    29 个竞标

    I am looking for a Tron developer capable of creating a complete online gambling website similar to Tronbet, with all the same games and functions, including the token and the dividends system. The developer should be familiar with Tronbet and how it works. The right person should know exactly what I am looking for just by reading this project description.

    $3220 (Avg Bid)
    $3220 平均报价
    42 个竞标

    I will commission the installation and configuration of Electrum X for the operation with the PrimeStone cryptocurrency. ElectrumX: [登录来查看链接] PrimeStone: [登录来查看链接]

    $203 (Avg Bid)
    $203 平均报价
    5 个竞标

    We want to design a system to avoid the tampering with food and usually main culprit responsible for penalty in food supply process is detected by using blockchain with hyperledger platform. System must avoid the penalty paid by the farmer for any tampering in food supply chain(current GR)

    $29 (Avg Bid)
    $29 平均报价
    2 个竞标
    Crypto and Bitcoin Expert 4 天 left
    已验证

    Hi, We are looking for a crypto and bitcoin expert who has the following domain knowledge : 1. Convert paypal to btc 2. Popular forums of btc 3. Free bitcoin faucets 4. Bitcoin advertising networks 5. Sending and receiving payment via bitcoin 6. Bitcoin wallets 7. Everything else to know about bitcoin Please bid if you have dealt with bitcoin before. Best,

    $256 (Avg Bid)
    $256 平均报价
    11 个竞标

    Hello, We are looking for person who can build as Strategy for Auto-bot trading in crypto currency. You need to have experience with Forex or crypto trading.

    $202 (Avg Bid)
    $202 平均报价
    2 个竞标

    Create alt coin bounty program account from scratch. Please see attached document for details. Progress will be monitored daily including accrual of daily alt coins earned totals. I take possession of all accounts at the end of the project. If you would like to bid on this job please attach a list of what you will deliver and when. I will know then that you read and understand the job.

    $117 (Avg Bid)
    $117 平均报价
    20 个竞标

    Do you know the ETH and MDZA? Please bid on this if you know convert eht to mdza.

    $36 / hr (Avg Bid)
    $36 / hr 平均报价
    10 个竞标

    Platform: PHP & MySQL Create a new website with below main functions: - Member Login - Member Profile (Upload ID Card and Address Proof) - Auto Create Crypto Wallet (BTC wallet address and ETH wallet address) - Check the wallet's balance - Member Post Cryptocurrency Selling Post

    $400 (Avg Bid)
    $400 平均报价
    34 个竞标

    i m looking for a block-chain developer. he need to know about wallet, exchange, nodes, Ubuntu, and React.js only expert person bid here.

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

    I'm looking for a blockchain developer who is good at coin fork. Developer should experienced at building daemons, coin fork, ERC20, ICO, smart contract and so on. Please kindly bid on my project and share your past works with me.

    $635 (Avg Bid)
    $635 平均报价
    32 个竞标

    Create a new coin multi algo coin like [登录来查看链接]

    $2698 (Avg Bid)
    $2698 平均报价
    7 个竞标

    Hello, We are looking for person who can build as Strategy for Auto-bot trading in crypto currency. You need to have experience with Forex or crypto trading.

    $149 (Avg Bid)
    $149 平均报价
    6 个竞标

    Hello, I need someone with good experience on Gekko or any crypto currency Bot with existing strategie and can make profit. Please contact me only if you have some demo to show.

    $225 (Avg Bid)
    $225 平均报价
    4 个竞标
    Fork a Blockchain 1 天 left
    已验证

    I need someone who can fork Stellar Blockchain and create a new cryptocurrency & token. further details will be provided. P.S: Only apply if you have forked any Blockchain and know how Stellar works to save each other's time. 1. Can we change consensus mechanism of Stellar? 2. If not, what can we change so that it does not look like copy of Stellar ? 3. Can we put lock/unlock feature ...

    $1351 (Avg Bid)
    $1351 平均报价
    13 个竞标
    English to Korean translation 1 天 left
    已验证

    Blockchain thematics, the price is 5$ for 1800 symbols of English text

    $83 (Avg Bid)
    $83 平均报价
    19 个竞标
    Lunch ico on stellar 1 天 left
    已验证

    Remittance on stellar network. Want to lunch ico on stellar

    $851 (Avg Bid)
    $851 平均报价
    10 个竞标
    Issuing of assest 1 天 left
    已验证

    Want to issue tokens on the the stellar network

    $219 (Avg Bid)
    $219 平均报价
    9 个竞标

    I have a DASH/Polis (masternode coin) fork that is stuck on a particular block, I know what the issue is - what but I need some advice on possible resolutions. I am looking for someone with expertise on forking blockchains - and C++ development in an Ubuntu environment.

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

    Main goals: to invent the simplest technical solutions for business problems; writing a technical task and setting tasks for developers (solidity, javascript, html, css); code review, control of developers and ensuring the implementation of development plans in a timely manner; participation in the writing of documentation; hiring developers (forming requirements for candidates and conducting inte...

    $35 / hr (Avg Bid)
    $35 / hr 平均报价
    12 个竞标

    Contact me for more info. Lets discuss on my requirements. Its a startup.

    $4088 (Avg Bid)
    $4088 平均报价
    42 个竞标

    精选Blockchain社区文章