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    6,143 web3 ethereum example jobs fundet, i prisklassen EUR
    website SEO 6 dage left

    I have a personal one page website that checks the transactions and balances of bitcoin [log ind for at se URL] ...keywords: "Search / Check" bitcoin BTC "Balance / Wallet / Transaction / Address" "Search / Check" bitcoin cash BCH "Balance / Wallet / Transaction / Address" "Search / Check" ethereum ETH "Balance / Wallet / Transaction...

    €54 (Avg Bid)
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    39 bud

    ...an existing popular alt-currency. Need review and maintenance of existing code and recompiled wallets for Windows, MacOS, Linux versions. This is a Bitcoin variation, not Ethereum. Preparation for a fork to a Masternode concept is planned. Should be experienced with cryptocurrencies, C, C++, Blockchains, QT, Github, Masternodes, wallets. Need a lead

    €319 (Avg Bid)
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    10 bud

    ...needs building. Plain php, not wordress. A project that needs exceptional design, fluidity, an e-commerce system (credit card, paypal, alipay, a crypto coin payment (Bitcoin, Ethereum) Implementation of some custom creative selection tools and layouts are also needed. As well as customer accounts+log in, ability to receive files from customers. Smooth,

    €11 / hr (Avg Bid)
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    1 bud
    JS printer example 6 dage left
    VERIFICERET

    I heed working java script printer example. to local printer or IP printer. The program shall print DIRECT to printer -> NO PRINTER DIALOG !!!!! The printer name shall i have in the program saved. and one more time I DONT WANT TO SEE PRINTER DIALOG

    €44 (Avg Bid)
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    6 bud

    I need a pre-built Web Wallet for ERC 20 Token Ethereum.

    €557 (Avg Bid)
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    10 bud

    Hi I have made a crowdsale contract on Ethereum using [log ind for at se URL] You can see the actual crowdsale page here: [log ind for at se URL] I have an ICO website that I made using this template: [log ind for at se URL]

    €216 (Avg Bid)
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    22 bud

    I want to save some time and need a some single page for an existent ionic3 project. I will procure a base template with the needed providers such as translator service, Camera service and so one... Make a nice and quick view page for a security check. People must provide name and birthday and upload an ID. (both sides) After this, they must provide a picture of them self with a piece of paper wit...

    €183 (Avg Bid)
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    33 bud

    Creation of a platform where the user can buy or sell bitcoin, ethereum, etereum classic, monero, dash, ripple, bitcoin cash litecoin. The site will have to be in - responsive mode and graphically clean with big and clear icons, therefore, - the user who will enter the login area (which will be a subdomain) will display the option to log in or register

    €1940 (Avg Bid)
    €1940 Gns Bud
    19 bud

    We are looking for a DApp programmer to build a demo project. We are in Proof of Concept stage and looking for experience programmer for quick job to prove our ideas works. Following with Scope 1. DApp required to query data from our API. We have a sales transaction want to submit on Ether Blockchain. Following with sample data structure and may have minor changes. Customer Name, Transaction Ty...

    €47 / hr (Avg Bid)
    €47 / hr Gns Bud
    32 bud

    We are looking for developers / companies with minimum 2 years of working experience in Ethereum and distributed ledger technologies (IPFS, Hyperledger). Knowledge of blockchain technologies and writing Ethereum smart contracts. Experience as a full stack engineer with a range of front-end and back-end technologies like Node.js, Python or Go. Experience

    €46 / hr (Avg Bid)
    €46 / hr Gns Bud
    27 bud

    I have some file in sql format, but I can't open it, I can't attach them because they're too big. The solution must provide a methodology to open every similar file that I will receive in the future.

    €43 (Avg Bid)
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    14 bud

    I need a proposal made like the example proposal attached( Proposal PDF) . It Needs to be re- written in original content. This is because this document belongs to my competitors. So I cant just copy it. I have also attached another ( SEO PROPOSAL ) file ( I would like pages 6 and 7 ) included in the re- worded document you are making. I need

    €89 (Avg Bid)
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    30 bud

    Our glasses photos: [log ind for at se URL] we have to divide them into several pictures, links, right, front view, shadow etc. the folder eyewear is an example, we need from our pictures. In total there are 75 images. the images must be used by the website, for each pair of glasses a separate folder. [log ind for at se URL]

    €89 (Avg Bid)
    Garanteret
    €89
    15 indlæg

    2000 words • Solidity • [log ind for at se URL] • Metamask I may change the main topic of the game so the proposal should focus on the other topics like technical aims objectives background

    €72 (Avg Bid)
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    12 bud

    There is a bug in existing Ethereum Dapps and I want someone to fix it. I am looking for someone who have experience in Ethereum + solidity + [log ind for at se URL] + javascript + HTML + node.js, and have used Ganache for local development of blockchain dapps. I need it to be fixed in 4 to 5 days and target completion by this Sat.

    €200 (Avg Bid)
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    8 bud

    My previous developer created a decentralized exchange, however it is having errors and I need it fixed to make sure it is 100% functional. The site works but it keeps getting errors and people cannot withdraw/deposit/trade half the time and getting errors on the exchange smart contract. I need someone to fix it so it is 100% functional.

    €143 (Avg Bid)
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    9 bud
    Simple Ethereum Token Swap 3 dage left
    VERIFICERET

    I want a simple contract where users send the old version of our token and instantly receive the new version of our contract. For each 1 token of the old version they send they will receive 3 of the new token. this should be automated and gas is paid by the user when they send the old contract so I shouldnt have to add eth for gas for this function. I need this asap.

    €181 (Avg Bid)
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    14 bud

    Design and architecture for solution based on Blockchain Ethereum technology is required

    €176 (Avg Bid)
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    5 bud

    ...The detailed, step-by-step instruction (THE EASIEST, STEP BY STEP, IN DETAIL about how to buy cryptocurrency in the American market (!): Bitcoin, Ethereum, Litecoin, Monero, BitcoinCash, EOS, Qtum, Ethereum Classic You need to write not about all of them but only about the one which is the easiest to be bought by the STUDENT, the OFFICIAL, the ATHLETE

    €274 (Avg Bid)
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    16 bud

    Integrate any safe cryp...payment to my website. I want to sell goods for Bitcoin, Ethereum and Litecoin. The client will be asked to send money to my wallet. If he sends enough amount he will receive product. If client doesn't send enough amount (underpays) he will not receive product. What I want is working example with html and javascript or php.

    €156 (Avg Bid)
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    12 bud

    I have a website where I will sell my products. I want to accept payments with Bitcoin, Ethereum or Litecoin. When a client buys something the site will ask to send money to my wallet, BUT if the amount sent is less than expected to not sell the product. What I will provide is my wallet address, what I want is OK MONEY RECEIVED or UNDERPAID.

    €184 (Avg Bid)
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    11 bud

    Hi, I am looking fir a developer to build a quick prototype of a dapps web applicaion using ethereum (Truffle Framework), Solidity and web3.js. This stack of technology is a must. Functional requirement: - User can register as party A, B, C or D - Party A can create proposal (using smart contract) - Party B, C, D can review the proposal and submit

    €443 (Avg Bid)
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    13 bud

    10eth sold I have 10eth still on sold, i need trusted buyers, only, if you are willing to purchase, kindly pm.

    €21 (Avg Bid)
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    2 bud

    We are looking for developers / companies with minimum 2 years of working experience in Ethereum and distributed ledger technologies (IPFS, Hyperledger). Knowledge of blockchain technologies and writing Ethereum smart contracts. Experience as a full stack engineer with a range of front-end and back-end technologies like Node.js, Python or Go. Experience

    €18 / hr (Avg Bid)
    €18 / hr Gns Bud
    21 bud

    Hello Senior developers I am finding a person who have Ethereum Classic transaction experience. There's smart contract on ETC network, and just need to connect to the contract using Javascript. We have already existing script that works on Ethereum(same contract). Just want to find someone who is good at ETC network, I think it will be 30mins job if

    €274 (Avg Bid)
    €274 Gns Bud
    6 bud

    We are looking for a DApp programmer to build a demo project. We are in Proof of Concept stage and looking for experience programmer for quick job to prove our ideas works. Following with Scope 1. DApp required to query data from our API. We have a sales transaction want to submit on Ether Blockchain. Following with sample data structure and may have minor changes. Customer Name, Transaction Typ...

    €230 (Avg Bid)
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    18 bud

    Create a single standalone html page, refer to the marked up attachment.

    €18 (Avg Bid)
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    18 bud

    Hi and thank you for considering our project. We are looking for functions like this site but better if possible: [log ind for at se URL] This would include full reputation management for reviews and feedback like what is demonstrated on this site in the reviews section: [log ind for at se URL] We do not want wordpress for this reputation site. Thank you for your best bid.

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    63 bud

    I need a report about current status of cryptocurrencies, with particular reference to Ethereum and tokens based on ERC20 protocol. 4-5 changes which contain informations about exchange rates, usability, opportunities for the development of the industry. Perfect English required. Information for chosen freelancer - please do not copy someone else's

    €28 (Avg Bid)
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    15 bud

    I installed Ethereum wallet on ubuntu 16.04 server. By the way, wallet syncing doesn't end. It's getting blocks infinitely for 10 days. Need help on this

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    2 bud

    Hi Make me a same online php site wich uses an api to show up content in a new window when user clicks on thumbnails. It must list ...category 1 - sub-page-2=shows category 2 - sub-page-3=shows category 3 - sub-page-4=shows category 4 Php code must contain options for : - numbers of thumbnails to be shown Example will be shown in a private message.

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    16 bud

    I have a device that send data to my server via HTTP POST REQUEST each 10 seconds (i can't change or control the way it send data) so i created a php script ([log ind for at se URL]) which see the data and write them into a file ([log ind for at se URL]) but problem is coz in the body of HTTP REQUEST i see strange characters.(check [log ind for at se URL]) - I contacted the company that cr...

    PHP
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    7 bud

    I have a device that send data to my server via HTTP POST REQUEST each 10 seconds (i can't change or control the way it send data) so i created a php script ([log ind for at se URL]) which see the data and write them into a file ([log ind for at se URL]) but problem is coz in the body of HTTP REQUEST i see strange characters.(check [log ind for at se URL]) - I contacted the company that cr...

    PHP
    €27 (Avg Bid)
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    9 bud

    I need some graphic design. I want a graphic design made for a website just as a template for ideas. I would like someone to send me a website home page mock up with logo. And show the final design on a smart phone screen size and also computer. Thanks Tommy

    €65 (Avg Bid)
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    1 indlæg

    ...different angles (in ply format). As a result of the program, a PLY file must be obtained with a completely reconstructed object. The testing of the program is carried out on the example of the Stendford's rabbit files: [log ind for at se URL] The program can be written in any language, including MatLab. As the basis, the ICL

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    8 bud
    Hadoop example 8 timer left

    ...expert. The task: fill attached picture with life and apply it to the banking sector (e.g. what happens at the mapping stage, what at the reducer stage). Very specific. One example related to banking only. No theory - practical. Including the code. All in all 2 pages max. This is for a tutorial, not a commercial project. Must be unique....

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    15 bud
    Smart Contract 1 time left
    VERIFICERET

    Smart Contract in Solidity on Ethereum, for a token that references a claim against a property.

    €152 (Avg Bid)
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    14 bud

    We need to hire someone who can come in and fix smart cont...come in and fix smart contract related issues. Currently there is some problem in deployment process. But you need to figure out what’s wrong. You must expertise in -solidity, [log ind for at se URL], truffle, javascript. And someone who has skill in React.Js, Node.js would be great. Not required. Best.

    €1007 (Avg Bid)
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    21 bud

    I'm planning to build an affiliate based marketplace with MLM capabilities. Developments might be separated into few phase (kindly advise the best way to do this). Features needed for 1.0: - Seller can login and upload products, price, weight, image, etc. And also revenue share percentage to site owner - Buyer/Seller (user) login has reporting dashboard - Buyer can come, login and make purch...

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    41 bud

    Hello Mohamed, Languages Required: (PHP / BootStrap / MySQL / HTML5 / CSS3). Requirements: 1) Installing a Ready Crypto-Currency Exchange script on the server (Bitcoin, Ethereum, Litecoin, and Altcoins.) 2) Connect the two script with the template for the user interface 3) Adding additional pairings, coins, and tokens, and modifications to get

    €43 (Avg Bid)
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    1 bud

    hi, we are looking for awesome web designer who can write responsive html . we have around 8 pages to be designed . we will give u example of how it needs to be done . thank you

    €142 (Avg Bid)
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    130 bud

    ...needs building. Plain php, not wordress. A project that needs exceptional design, fluidity, an e-commerce system (credit card, paypal, alipay, a crypto coin payment (Bitcoin, Ethereum) Implementation of some custom creative selection tools and layouts are also needed. Setting up the website email. As well as customer accounts+log in, ability to receive

    €12 / hr (Avg Bid)
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    123 bud

    PM me for detailed work. I will provide info in chat.

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    15 bud
    AWS staging setup Udløbet left

    Setup the VPS alarm, Jenkins, Mysql ,apache ,bitcoin, ethereum coin server in AWS.

    €687 (Avg Bid)
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    31 bud

    ...I can have it reprinted. The old one suffered severe water and UV damage and was almost unusable. I have supplied a rough tracing I managed to take from it and supplied an example photo of a the only machine I've seen with redone with this particular background. Attached is a document describing the dimensions that I need, as well as the photos that

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    24 bud

    ...NOT MISS IT!!! Languages Required: (PHP / BootStrap / MySQL / HTML5 / CSS3). Requirements: 1) Installing a Ready Crypto-Currency Exchange script on the server (Bitcoin, Ethereum, Litecoin, and Altcoins.) 2) Connect the script with the template. 3) Adding pairings, coins, and tokens, and modifications to get everything matched as needed. 4) Connect

    €415 (Avg Bid)
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    18 bud

    seria una app hacerca de bitcoin athereum y otros altcoins, quiero que la app muestre el precio real de bitcoin ethereum y los altcoins mas importantes. tambien quiero que la app tenga una ocion para recomentar el coin de la semana

    €525 (Avg Bid)
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    19 bud

    I am working on a exchange project. My node is setup and address being genrate. I want to a method where i can transfer token from one account to another account paying fee from third account. is there any way to do using json-rpc call. Please write "ethrpc" in starting to confirm that you read description.

    €30 (Avg Bid)
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    1 bud

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