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    2,874 ethereum erc 20 iş bulundu, ücretlendirmeleri EUR

    Merhaba Zübeyir, Ethereum forku yaptıracağım Genesis block olarak sıfırıncı blocktan başlayarak. Go-ethereum gibi go-xxxx şeklinde + 2 node kurulacak. Projeyle ilgilenir misin?

    €218 (Avg Bid)
    €218 Ortalama Teklif
    1 teklifler

    Looking for someone who would like to join an up and coming blockchain project based on Ethereum and IPFS protocols. If interested and ok being paid in crypto, please inquire. We need a redesign of our basic website to start (mostly static content)

    €435 (Avg Bid)
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    20 teklifler

    ...version 1.9). Tasks would be as follows: 1. Set up: RabbitMQ, Ranger, Pusher, Reddis, MailCatcher for a Peatio Exchange. - set up Peatio server with production steps - set up Ethereum services on main network - set up database and configuration for production - set up BTC services - we need to deploy Bitcoind services on RealNet based on estimated 1 million

    €702 (Avg Bid)
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    6 teklifler

    Hi Guys, As I have already created my smart contract I want to audit it now. Let me know if you have experience in Ethereum. Thanks, Vineet

    €18 - €148
    Mühürlü
    €18 - €148
    4 teklifler

    We would like to have a smart contract review for our new smart contract that is based ERC-721. Please reply with a reference to auditing of ERC20 and ERC721 project that you have done. Please reply with time and cost estimations for a common Smart Contract review Of course price offer may change letter on once we will share with you the code on GitHub

    €978 (Avg Bid)
    €978 Ortalama Teklif
    7 teklifler

    We have an e-commerce app built on the Ethereum blockchain, for Mac/Win. We need the right dev to join our team and handle a variety of tasks on front and backend. You must have full knowledge of Node, Angular versions, and Web3. Be able to write very clean code, clear documentation, and have excellent communication skills. Prefer devs with experience

    €19 / hr (Avg Bid)
    €19 / hr Ortalama Teklif
    39 teklifler

    ...version 1.9). Tasks would be as follows: 1. Set up: RabbitMQ, Ranger, Pusher, Reddis, MailCatcher for a Peatio Exchange. - set up Peatio server with production steps - set up Ethereum services on main network - set up database and configuration for production - set up BTC services - we need to deploy bitcoind service on RealNet based on estimated 1 million

    €757 (Avg Bid)
    €757 Ortalama Teklif
    9 teklifler
    Crypto Chart Predictor 5 gün left
    ONAYLI

    ...fast we can get the api to feed) These charts will show green and red arrow indicators if a coin drops below a certain threshold. The 100 coin charts will include Bitcoin, Ethereum, Litecoin, Ripple (XRP) Dash, 0x, EOS, Cardano, Digibyte, Stellar and Verge These charts will be featured in our private members area of our site. The API needs to be active

    €1343 (Avg Bid)
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    32 teklifler

    I need some icons done for Payment Method Set 1: [Visa/Mastercard/Discover/American Expres/Paypal/Skrill/Neteller/Bitcoin/Ethereum] And I need some contact buttons done Set2: Phone, email, whatsapp, live support, yahoo messenger, icq, contact form] It is an easy job. Not necessary to make your own from scratch but those sure have the highest chance

    €18 (Avg Bid)
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    We are cutting...Manufacturer, distributor, dealer and the end user can easily update and verified the product status. All the transactions will be tracked in public/private blockchain, i.e. Ethereum HyperLedger and integrate with our platform API. If you have a proven track record in blockchain space, drop us a line, we look forward to hear from you.

    €33 / hr (Avg Bid)
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    31 teklifler
    Medical Record Sharing 5 gün left
    ONAYLI

    Im looking For someone who help me to develop a project, I am a beginner on smart contract with ethereum. the project is a Medical Record Sharing like this [login to view URL] solidity ^0.4.17; web3 work together

    €447 (Avg Bid)
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    2 teklifler
    Bitcoin Expert 5 gün left

    ...carry out final changes and implementation for our customers ( and to provide support for de-bugging during initial release ) Technology used: [login to view URL] -Solidity -MySQL -PHP -Ethereum Node/Geth -BitGO Enterprise API kit -CoinMarketCap Pricing API's -2FA implentation - ex. Google -Email and Phone Verifications (ex. Sendgrid etc.) -Ionic -Javascript / html5

    €2317 (Avg Bid)
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    ...security is priority, integrate the utility token to the laravel 5+ application to deposit, withdraw,enter paid competition and distribute reward to winners, exchange token to ethereum/bitcoin and back to token vice/versa, work testnet and check transactions on etherscan *Note: Already implemented are deposit and withdrawal architecture, reward architecture

    €438 (Avg Bid)
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    8 teklifler
    Ethereum Expert 4 gün left

    Hi, freelancers. We planed to fork Ethereum. If you have expereince to fork in last projects, Please let me know your skill. Bid with github link

    €3419 (Avg Bid)
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    21 teklifler

    I need an android cryptocurrency wallet support bitcoin, ethereum, and a couple specific erc20 tokens we specifically

    €1300 (Avg Bid)
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    26 teklifler

    I need to have a cryptocurrency trading exchange platform built to trade our own ERC-20 token. I only want to list BTCXXX ETHXXX. Users will be able to fund their account with BTC or ETH then buy/sell XXX. Account security should be very tight and you'll need to install Two-Factor Authentication via Google Authenticator. You must provide exchange sites(at

    €2488 (Avg Bid)
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    26 teklifler
    Build An Ethereum DAPP 2 gün left
    ONAYLI

    If you can develop on ethereum blockchain fine if not do not bid

    €824 (Avg Bid)
    €824 Ortalama Teklif
    26 teklifler

    Website will monitor via API from each individual exchange (NOT Coinmarketcap) a) changes (1d, 7d, 30d) balance of specific wallets Bitcoin ([login to view URL]), Ethereum ([login to view URL]) and Tether (Omni Explorer) b) compare prices of BTC: Binance, Bitfinex, Coinbase (real time) c) display total USD on each wallet (balance * coins price on Coinbase) d)

    €534 (Avg Bid)
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    We are looking for a Software Engineer, familiar working with Blockchain (Ethereum) to take responsibility for developing cutting edge DApps. Requirements - Responsible for the development of new Blockchain based solutions as well as smart contracts (Ethereum). - Create tests to accompany produced code. - Write code with security and resiliency

    €3805 (Avg Bid)
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    ...(addresses). The votes are unweighted votes - if you have 1 token or if you have 1000 tokens, your vote in any proposal will be counted as 1 itself. The token will be a basic ERC-20 token with a fixed supply of 7.7 billion tokens (7,700,000,000 Tokens). All tokens will be with the founder. No ICO/Crowdsale will take place. Token name - “Pi” Token symbol

    €218 (Avg Bid)
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    1 teklifler

    ...of works to promote the project in Chinese market. We are looking for a candidate who is willing to get a monthly salary + bonuses for the result. Our project is based on Ethereum cryptocurrency and is a financial instrument built on smart contracts, which may be the reason for the restriction of its advertising in China. We offer the applicant to

    €508 (Avg Bid)
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    5 teklifler

    ...blockchain package comprises of a third-generation blockchain, smart contracts virtual machine, and DAPP store, that vastly outperforms current industry leaders such as Bitcoin, Ethereum, and Ripple. With mention from the World Economic Forum and European Union, Yetta is establishing itself as an emerging leader in the blockchain space. We are currently looking

    €73 (Avg Bid)
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    Create ICO on Ethereum platform We want to launch the integration of ICO and wallet.  ETH-based smart contract with specified attributes Development of an ERC20 token based on Ethereum. Launch ICO (HOME, WHITEPAPER, ROADMAP, EXPLORER, BALANCE CHECKER LINKS, NEWS, CONTACTS, WALLET, PROJECT ENVIRONMENT, COIN STRATEGY Buy coins, .........) Countdown. Round

    €852 (Avg Bid)
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    Ich suche einen Ethereum-Developer der Interesse an einer langfristiger Zusammenarbeit hat. Ziel der Partnerschaft ist der Aufbau eines Full-Service-Providers im Bereich ICO.

    €29 / hr (Avg Bid)
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    Trophy icon App idea illustration image Bitti left

    An app that lets you choose how much of your bank account balance you want to save (inves...lets you choose how much of your bank account balance you want to save (invest) with one quick slide (up and down) and shows your various balances (some USD, CHF, Bitcoin, Ethereum) and your savings rate and income per month. See image for better understanding.

    €60 (Avg Bid)
    Garantili
    €60
    6 girdi

    Hello I am looking to get my Ethereum Smart Contract to get Audited from Some Blockchain Security Expert

    €1926 (Avg Bid)
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    22 teklifler

    I need to a contract workflow created in the NodeJs that will be integrated into word press Realestate state. ...project as the first of number of projects and the start of a long and meaningful relationship. You must be able to show me from past work you have worked and delivered ethereum and solidity based projects or you will not be considered.

    €122 (Avg Bid)
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    This project involves producing a small system to run contracts in a batch setting. Key skills are - 1. Solidity, programming, Remix testing 2. Ethereum, public network, etherscan, metamask, myetherwallet 3. Ubuntu 16.04 4. backend language - eg node.js The role requires that a program is signed offline and then broadcast. Therefore a batch program

    €20 / hr (Avg Bid)
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    KEY SKILLS AND EXPERIENCE • Hands-on experience developing proof-of- concepts and pilots in at least one of the blockchain platforms - Ethereum, Hyperledger, Multi-chain. • Experience in Open source tools and technologies Understanding of Bitcoin or other crypto currencies • Understanding of various distributed consensus methodologies (Mining, PoS,

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    ...only by determined users and all the users will be able to know, who has access the files and when and if the file has been changed. Also, the files have to be encrypted. Ethereum blockchain or other opensource software can be used for the project. As much code used from opensource solutions it will be better. The block needs the following data: file_id

    €1509 (Avg Bid)
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    I have a private blockchain, forked from Ethereum, with our own tokens, smart contracts, wallets etc. Now I would like to launch our own exchange, including our own tokens, as well as traditional cryptoassets (btc, eth, ltc, etc) with different currency pairs. I'm looking for an expert in RubyKube to help us build and deploy a crypto exchange based

    €19 / hr (Avg Bid)
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    20 teklifler

    ...and then they can invest their money in to Coin Reward Program to generate handsome profit daily basis until they want. We will use Cryptocurrency like Bitcoin, Litecoin, Ethereum and Bitcoin cash as our payment gateway. What we need ? 1. Totally unique and professional website design ( SEO friendly ) 2. Bugs free website development 3. Full website

    €1754 (Avg Bid)
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    ...when Ico opens. They will need this code to buy coins in the ico when it is live. when the ico is live they will be asked to enter the code and from their they can buy with ethereum or bitcoin. Once they have bought coins they amount they have bought will show in their member area and I will be able to see how many in my admin area and send the amount

    €331 (Avg Bid)
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    I have a crowd-sale smart contract & ERC-20 token already setup and working. We need a investor and admin dashboard/panel, integrated into our Wordpress website.

    €711 (Avg Bid)
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    Mobile Apps Bitti left

    1) Need Hybrid mobile apps for below wallet [IOS and Android]. a) Bitcoin Wallet b) Ethereum Wallet c) Litecoin Wallet d) XRP Wallet [Ripple]

    €176 (Avg Bid)
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    PRIAM PROJECT Bitti left

    Blockchain, Solidity, Ethereum, hyperledger, Javascript, JSON, WEB3 * Freelance * 300 à 500€/J * PRIAM est une société de conseil spécialisée en blockchain. Afin de pouvoir répondre à une demande croissante de Proof of Concept, nous cherchons un développeur qui pourrait assister sur l'étude d’application de l...

    €508 (Avg Bid)
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    8 teklifler

    Task - 1. Code a smart contract in solidity 2. The contract will transfer funds from Alice to Bob 3. Testing via remix. Skillset - 1. Metamask 2. Remix 3. Solidity 4. Ethereum (Public network) All the work is in remix for this task.

    €18 / hr (Avg Bid)
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    8 teklifler

    integrate ethereum blockchain api for the andorid app

    €220 (Avg Bid)
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    4 teklifler

    I need a wallet app built for both android and iOS that supports bit coin,ethereum and erc20

    €440 (Avg Bid)
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    12 teklifler

    We have developed a Smart Contract & want to get it Audited & also need some security advice regarding the whole ICO process

    €147 (Avg Bid)
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    4 teklifler

    ...knowledge and 3+ years of daily experience working with Angular, Node, Web3 - (Solidity a plus). Native/fluent English speaker. We have a basic e-commerce app, built on the Ethereum blockchain, which we are continuing to develop. Show how you have used Angular, Node, and Web3 recently. We need someone who can successfully navigate challenges, handling

    €42 / hr (Avg Bid)
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    84 teklifler

    Create a Unity web application with Deposit and Withdraw function integrated with Metamask using Ethereum(Like how Metamask is integrated with [login to view URL]) that should look like this: 1. Go to website 2. Unity Web loads on the website 3. Interface showing available ETH balance, deposit button and withdraw button 4. Clicking Deposit will

    €808 (Avg Bid)
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    18 teklifler

    Looking for someone that has experience with developing DApps or Ethereum Smart Contracts. More info will be provided to the shortlisted developers.

    €563 (Avg Bid)
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    11 teklifler

    We are...has experience with web3js. You will be responsible for writing an js application that interacts with the Ethereum node and sends JSON data to a Rest API when a new block becomes available on the network. You will be given access to a an Ethereum node if you do not have your own to develop on. You will NOT be required to develop the Rest API.

    €525 (Avg Bid)
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    25 teklifler

    people watch advertisement and than they can spin the wheel to gain some iota. So you will manage that I get money/bitcoins when user watched advertisement and pay them bitcoins or and IOTA which they earned by spinning the wheel.

    €495 (Avg Bid)
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    2 teklifler

    people watch advertisement and than they can spin the wheel to gain some iota. So you will manage that I get money when user watched advertisement and pay them iota which they earned by spinning the wheel.

    €75 / hr (Avg Bid)
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    4 teklifler

    Create a complete Cryptocurrency comparison website starting with 2 coins ( Ethereum and Bitcoin ) Same function as [login to view URL] Or [login to view URL] Should be able to filter on different methods such as payment and country. People should be able to write reviews. File uploaded is an idea

    €4325 (Avg Bid)
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    It's a game. Spin the wheel and gain iota. After that you see advertisement. The software shall share the earned money of watched ads. The people should get paid by iota and bitcoin.

    €12 / hr (Avg Bid)
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    3 teklifler

    I want a preatty same app for the "free ethereum spinner" but for iota.

    €100 (Avg Bid)
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    1 teklifler