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    17,839 blockchain bitcoin json rpc api jobs fundet, i prisklassen EUR

    Siamo In cerca di articolisti nel campo blockchain e criptovalute per articoli da pubblicare online in lingua inglese ... Articoli di 400/500 parole

    €23 (Avg Bid)
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    4 bud

    Siamo In cerca di articolisti nel campo blockchain e criptovalute per articoli da pubblicare online... Articoli di 400/500 parole

    €9 - €26
    €9 - €26
    0 bud

    We are looking for a hyperledger expert to build a Proof Of Concept blockchain with various: - Various Chaincodes that supports various transactions - Various Chaincodes executors with different roles & Permissions - Integration with existing Participants Systems We are an established Company in Canada and looking forward for partnering with good

    €489 (Avg Bid)
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    7 bud

    Siamo In cerca di articolisti nel campo blockchain e criptovalute

    €9 - €26
    €9 - €26
    0 bud

    I need help with a few concepts in nodejs. This will take roughly 30 min. Kindly bid only if you are experienced in working with websockets and json

    €3 / hr (Avg Bid)
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    5 bud

    Need somene who can send us 0.15 Bitcoin`s URGENT ! Which is worth of 100$ , as i can`t purchase them by myself in next 5 , 10 min i need this quite urgent and im ready to pay here 190$ upfront including fee`s

    €9 (Avg Bid)
    Haster Garanteret
    €9
    3 indlæg

    I need a crypto exchange website

    €834 (Avg Bid)
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    11 bud

    I need help with a few concepts in nodejs. This will take roughly 30 min. Kindly bid only if you are experienced in working with websockets and json

    €13 / hr (Avg Bid)
    €13 / hr Gns Bud
    5 bud

    We are looking real good php developer and coder. Who can modify and can write code. We need to accept bitcoin on website. Thanks Only experts.

    €443 (Avg Bid)
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    12 bud

    Need professional blockchain smart contract developers as team member. It’s important to note 1. You must have active linkedin profile, your profile will be shared in our [login to view URL] share your linkedin profile here:admin@[login to view URL] 2. You may not have to work, but you will be paid.( you will be kept as supportive member, where you should be ready

    €2110 (Avg Bid)
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    13 bud

    Need professional blockchain developers as team member. It’s important to note 1. You should have active linkedin profile, your profile will be shared in our website. 2. You may not have to work, but you will be paid.( you will be kept as supportive member, where you should be ready to work anytime) 3. If you are highly experienced, you will be hired

    €1852 (Avg Bid)
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    17 bud

    Looking for Blockchain based KYC Registry (Web based) for India. To be used by Banks, College Admissions and any place where KYC information is required. End users will provide and authenticate their KYC information in this platform once. Use Case Reference : [login to view URL]

    €1238 (Avg Bid)
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    Hello. I need an article for my website about the future impact of schools teaching blockchain technology. I am looking for 2500 words. Please be creative.

    €88 (Avg Bid)
    €88 Gns Bud
    13 bud

    50 Block Chain Articles 50 words each for 10$

    €3 / hr (Avg Bid)
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    13 bud

    Hi, Custom Proof Of Capacity HD Mining AltCoin Blockchain Development (Cryptocurrency/Cryptocoin) Proof Of Capacity(POC)HD Mining , the same as BHD, [login to view URL] We need full package which includes : 1. HD Mined Cryptocurrency Development & Deployment. 2. Block Explorer 3. Wallet (Win64,Linux,MacOS,Android,iOS) 4. Miner tools 5,Mining

    €3521 (Avg Bid)
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    19 bud

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

    €192 (Avg Bid)
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    4 bud

    I want to build a app which works as Data Tracker. For your convenience I draw ...which works as Data Tracker. For your convenience I draw some pictures please look at those it will help to sum up what I try to convey. But, I want this app only bulid on Blockchain (BigchainDB). Main Functionality of App :- To detect permission access of other apps

    €1399 (Avg Bid)
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    8 bud

    I want to build a app which works as Tracker. For your convenience I draw some pictures please look at those it will help to sum up what I try to convey. B...app which works as Tracker. For your convenience I draw some pictures please look at those it will help to sum up what I try to convey. But, I want this app only bulid on Blockchain (BigchainDB).

    €21 / hr (Avg Bid)
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    1 bud

    Sorry, if I Disturbed you by leaving this message. I want to build a app which works as Tracker. For your convenience I draw some pictures please look at...app which works as Tracker. For your convenience I draw some pictures please look at those it will help to sum up what I try to convey. But, I want this app only bulid on Blockchain (BigchainDB).

    €1414 (Avg Bid)
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    1 bud

    Hello i want to design a bitcoin exchange site, i want it simple and easy to use like [login to view URL] the site would be accept 3 method for pay and exchange for bitcoin only Currently i want it work in manual exchange mode but in future meaybe turn it into automatic mode

    €569 (Avg Bid)
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    20 bud
    Web design : create a comment feed 5 days left
    VERIFICERET

    ...remote websites like wordpress blogs. I am only looking for pure web design aka html/css/js I am doing all of the actual backend work. The commenting system leverages a blockchain (steem) to allow users to earn money when they reviece upvotes, that's why you'll notice a lot of dollar numbers. The comment feed will be something like what you can see

    €125 (Avg Bid)
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    8 bud
    Write an Article 5 days left
    VERIFICERET

    Hi, I need an article to be written on below topic: - Industry 4.0, IOT, AI, Blockchain - Should India start worrying about it?

    €16 (Avg Bid)
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    19 bud

    I need a software developer to modify the Bitcoin code (hosted on Github) as per the spec which will be provided. I need this done within 7 days of the project being awarded.

    €1370 (Avg Bid)
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    17 bud

    Hi All, I need an blockchain expert to develop new coin and complete work . Thanks

    €1465 (Avg Bid)
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    47 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 approve or disapprove a proposal - There is a pub...

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    Se necesitan socios para terminar de montar criptomoneda. Se tiene a un 70% Capital Faltante: 4662,91 USD Wallet CX (Extensión para Chrome): [login to view URL]

    €3475 (Avg Bid)
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    4 bud

    I need a scriptwriter who can write a script about the blockchain and ICO, details will be given in the chat. please send your proposals.

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    3 bud

    Deliver a script for Intercept JSON xhr response, change data on button submit

    €109 (Avg Bid)
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    15 bud

    I would like you to use my API token to access football data from a provider and create json files which I can then analyse.

    €140 (Avg Bid)
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    17 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)
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    18 bud

    ...project, you will implement a simple file upload and download service based on message-oriented client-server communication and a computation service using remote procedure call (RPC) based communication. The file server supports four basic operations: UPLOAD, DOWNLOAD, DELETE, and RENAME. We assume that the file service is implemented using a connection-oriented

    €106 (Avg Bid)
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    3 bud
    Trophy icon Logo creation 2 days left

    I woul need a logo for my project called Green Energy Sharing it's a project r...project called Green Energy Sharing it's a project related to green energy and people who invest togheter (sharing) to produce energy. the project involve the blockchain so would be nice some blockchain elements. It should be professional looks like. it's ok flat design

    €25 (Avg Bid)
    Garanteret
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    31 indlæg

    Bonjour, J'ai besoin d'obtenir une URL au format JSON afin d'utiliser un compteur connecté. Voici ce dont j'ai besoin : [login to view URL]@m_nebra/bootstrapping-your-company-counter-22f5d4bc7dd4 CI-joint le fichier comptabilisant mes données et qui sera amené à être modifié. Cordialement, Estelle

    €25 (Avg Bid)
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    2 bud
    créer une URL au format JSON 4 days left
    VERIFICERET

    Bonjour, Je souhaite créer une URL au format JSON afin de pouvoir extraire la donnée totale d'un tableau excel. Ci-joint le fichier excel qui sera amené à évoluer. Il faut donc que l'URL au format JSON prenne en compte l'évolution du fichier. Cordialement, Estelle

    €105 (Avg Bid)
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    8 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 someone knows it. Also we are lack of devel...

    €274 (Avg Bid)
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    6 bud

    Language PHP. Website URL: [login to view URL] It loads the JSON formatted data from: [login to view URL] Now the point - I need that data without getting blocked. I have downloaded data in several ways and in different timings (usuallu over every 30

    €152 (Avg Bid)
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    25 bud

    I need someone to make a good designed site, i will provide content and a sample site. You got to make the rest. I need the site made as soon as possible. Please bid only if you can do it fast & economically.

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    10 bud

    ...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 Type, Transaction Date, Particular, Currency, Rate

    €230 (Avg Bid)
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    18 bud

    Hi This is altcoin creation task. No difficult algorithm. Just only fork the bitcoin and create altcoin for specific requirement. Please have a look attached file.

    €886 (Avg Bid)
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    7 bud

    General Informationen: Please read everything carefully before you submit an offer. Thank you I have created an array that contains different data. These data should be presented on an HTML website. I have already created the HTML framework (html / css). The html can be found in the appendix. I have created for test purposes 2 objects (2 people with different data) and loaded them into the websit...

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    21 bud

    Create a algorithm that hashes transactions (Variables) linking the blocks.

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    7 bud

    Hi, We need to create a professional white paper for a technology Blockchain startup. The company wants to take the Sharing (On-demand, Gig) Economy to the next level with the power of Blockchain technology. Content needed on the document: Overview of the Industry Problem to be solved Proposed solution Product description Technology explanation

    €622 (Avg Bid)
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    26 bud

    Hi This is altcoin creation task. No difficult algorithm. Just only fork the bitcoin and create altcoin for specific requirement. Please have a look attached file.

    €1128 (Avg Bid)
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    11 bud

    Hello, everyone. We are going to build crypto currency exchange site (CEX). If you was working on CEX UI, Please contact me.

    €1982 (Avg Bid)
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    35 bud

    Hi, we're looking for blockchain experts who can make us decentralized exchange like such like idex or ddex. (or customize previously made solution of yours for us) We would like the exchange's smart contract is based on forkdelta's. The exchange must provide all basic functions like: (simply all functions that fork-delta provide + tradingview) -

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    37 bud

    I need Developers that have experience with Blockchain technology Skillset needed Bitcoin Core, masternodes, C/C++, Api Development, ERC 20,

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    Hello, We're getting json files from an external system. But these json files contain some strings of characters that we want to remove and we also need to restructure these files for different purposes. That's why we asked a developer, one year ago, to develop a specific tool, with several output options. These output options work fine except one

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    Hi, I am looking for a professionally written article on BLOCKCHAIN in INDIA. A few guidelines around this: - I am looking for a broader perspective article focused on blockchain in India and how enterprises would be using it over the next few years - It should be around 750 - 800 words - Do not market any specific company or product - Do not write

    €15 (Avg Bid)
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    11 bud