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Smart Contracts Requirement

£250-750 GBP

Închis
Data postării: aproape 4 ani în urmă

£250-750 GBP

Plata la predare
We have built a blockchain in Hyperledger Fabric and we need smart contracts created to implement the scenario detailed below. We would liked Open Source Cicero Templates used as per the attached documentation. Further information at: [login to view URL] We need the smart contracts created that will allow the ownership of real assets to be controlled digitally. As such, on the blockchain, it will not be necessary to physically retain goods until a condition is satisfied. Instead, the blockchain will keep a multi-verified record of the transfer of ownership. We require the smart contracts for a transaction whereby 2 companies whose data is on the blockchain, use smart contracts to query, transfer and update data on a Products sale. An asset token for the batch of Olive Oil will need to be created as well as a Payment Token The intention is that the Payment Token should be backed by Fiat currency, thereby ensuring that the value is stable. The intention is that the process will lead to an automated exchange of these tokens, with each party being automatically credited to the other party's account, upon successful conclusion of the process, when all the contract terms have been met and the required documentation under the contract has been provided and verified. .The payment token will then be redeemed for Fiat Currency that backs it. Process The products will be placed in cartons. A barcode will be scanned on each carton as it passes inspection. As soon as the scans are complete, the data generated will be uploaded to the blockchain, triggering a series of events including transferring ownership from the seller to the buyer, and transferring payment from the buyer to the seller using a token, and simultaneously transferring ownership of the Token from the seller to the buyer. The simultaneous exchange of Payment for the token will be automatically made when contract terms are met as above. Transaction Contract An underlying contract is being drawn up covering the transaction terms, data, rules, definitions, and process. This contract will lay out the business model that governs the transaction. The smart contract should then define the transaction rules in executable code. The smart contract will implement the governance rules, so that they can be automatically enforced when the smart contract is executed Please refer to the attached documentation. In addition to the URP provided above, please also see: Please see: [login to view URL] You will also be required documentation on utilization of the smart contracts for users as well as make a screencast video when you have finished to demonstrate the process of using the smart contracts for user training purposes
ID-ul proiectului: 26427976

Despre proiect

17 propuneri
Proiect la distanță
Activ: 4 ani în urmă

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17 freelanceri plasează o ofertă medie de £679 GBP pentru proiect
Avatarul utilizatorului
Hello, I’m a fan of blockchain and decentralized apps and have worked with Blockchain tools as a developer and trader for several years. I can share some demos of my previous projects like ERC20 tokens, more complex Ethereum Smart Contracts, ICON/EOS contracts, Exchanges API clients/bots, web3js dapps, .... Also, I work as a fulltime freelancer and do not have any other job and can assign enough time to your project. Leave me a message if you are interested. Thanks, Helmot
£555 GBP în 10 zile
4,8 (239 recenzii)
8,3
8,3
Avatarul utilizatorului
Hello Thanks for your contact. I've carefully checked your requirements and really interested in this job. I'm full stack developer working at large-scale websites as a developer . I can complete your project on time and you will experience great satisfaction with me. I have rich experienced in Software Architecture, Script Install, Blockchain, Python and PHP. For more information about me, please refer to my portfolios. I'm ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Best regards
£300 GBP în 1 zi
5,0 (81 recenzii)
7,3
7,3
Avatarul utilizatorului
Hello Manager!! We checked for your project and interested in your project. Project: Smart Contracts Requirement I am an expert full stack engineer with skills including Python, PHP, Software Architecture, Script Install and Blockchain.
 I have done several complex projects and provide continuous maintenance support. My goal has always been to provide reliable and efficient to my clients and so far I have been quite successful. I won't delay your project and will keep you updated with constant feedback and status of the work My Full Stack Development Skills 1. Frontend: Front-End HTML5, CSS/CSS 3, JavaScript, 2. Server Administration: Amazon Web Services, Digital Ocean, LAMP, Cloud, Apache, Apache Tomcat, NGINX. 3. Backend: PHP, GoLang, Ruby, Python, Laravel, CI, CakePHP. 4. Databases: Mysql, Oracle, PostgreSQL, MS SQL, SQLite, MongoDB. 5. Testing: Manual & Automation testing. 6. Frameworks: Angular Js, React JS, Symfony2, Laravel, Silex, Spring MVC, Rails, Django, Pyramid, Protractor, Selenium, Blockchain, Etherume, Vuejs 7. UI/UX: Photoshop, Sketch, Zeplin, Invision, Moqups. Type of projects we have delivered to our global clients: a. Enterprise Software Development, b. CRM Development, c. SAAS Product Development c. Web/Mobile Based Application development. d. All CMS website: Wordpress, Magento, Joomla, e. HRMS Software f. Multi-level Marketing (MLM) with crypto payment gateway f. E-commerce installation and customization g. Crypto Exchange Development Please chat to discuss more regarding this project.
£610 GBP în 17 zile
4,9 (48 recenzii)
7,1
7,1
Avatarul utilizatorului
Hi there! I have read what you exactly need, however I would like to ask you a few questions. I do work smart and do not rest until I get the job done. Please feel free to ping me anytime so we can have a detailed discussion. If I can deliver I will deliver in best possible way. Thanks My portfolio: https://www.freelancer.com/u/AITSoft
£750 GBP în 23 zile
5,0 (49 recenzii)
7,0
7,0
Avatarul utilizatorului
Hey there, We are team of full stack developers, we have worked on many projects using latest tech stack for A.I, Machine Learning and IoT in web and mobile app development. tech we use in our prjects: Back-End Frameworks: Django, Flask, Express, Wordpress. Front-End Framework and Libraries: React, Redux, Angular. Cross-Platform Mobile Frameworks: React-Native, Flutter, Ionic. Databases: Postgresql, Mysql, Mongo-DB, REST APIs, GraphQL. Cloud Providers: AWS, Google Cloud, Azure, Digital Ocean, Heroku. https://www.freelancer.com/projects/software-architecture/Create-for-GUI-for-raspberry/ https://www.freelancer.com/projects/python/need-freelance-Django-developer/ https://www.freelancer.com/projects/php/Python-Coder-Needed-For-Application/ https://www.freelancer.com/projects/software-architecture/Small-Python-programming-project/
£500 GBP în 7 zile
4,9 (50 recenzii)
6,5
6,5
Avatarul utilizatorului
Hi, Greetings! We have read and understood your need to do the mentioned smart contract development, we have reviewed all the points you mentioned in the description and also you mentioned the attachment. We are 7+ years experienced with crypto currency and blockchain website development, we are experienced with - ICO - STO - Exchange - Centralized - Decentralized - Smart contract - White paper We are confident about the work , would like to clarify a set of points from your end to move ahead. Regards, Priya
£750 GBP în 7 zile
4,3 (153 recenzii)
6,7
6,7
Avatarul utilizatorului
⭐⭐⭐⭐⭐ Hello Your requirements: "Smart Contracts Requirement" I'm a senior PHP developer with 9 years of experience and I'm very familiar with API integration. I will make your website look very nice, modern and professional. I will deliver you great result asap. If you check my portfolio, you will know my skills surely and will be satisfied with my work. please contact me and let's discuss more in detail. thanks
£450 GBP în 3 zile
4,6 (27 recenzii)
5,6
5,6
Avatarul utilizatorului
Hello Sir/Madam, i have big experience with solidity and ethereum smart contracts. I have experience with hyperladger fabric too. Feel free to ask me any questions that you have. Best Regards!
£650 GBP în 8 zile
4,9 (57 recenzii)
5,1
5,1
Avatarul utilizatorului
i have been working hyperledger fabric with multiple version and could handle the things better and come up with solution.
£500 GBP în 7 zile
0,0 (0 recenzii)
0,0
0,0

Despre client

Steagul UNITED KINGDOM
Cambridge, United Kingdom
5,0
66
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Membru din nov. 10, 2017

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