Hyperledgercông việc

...the transparency, immutability, and accessibility of this data while maintaining the highest levels of security and data integrity. Key Responsibilities: 1. Blockchain Architecture: Design and develop the architecture for a blockchain-based data storage solution that meets the specific needs of Tekagri's agricultural data. This includes choosing the right blockchain platform (e.g., Ethereum, Hyperledger), consensus mechanisms, and data structure. 2. Data Security: Implement robust security measures to safeguard the stored agricultural data against unauthorized access, tampering, or data breaches. Ensure compliance with data protection regulations. 3. Data Integrity: Ensure the integrity of data through cryptographic techniques and immutability provided by the blockchain, pre...

More details: Is this project for business or personal use? Personal What information should successful freelancers include in their application? Past work How soon do you need your project completed? ASAP I want to implement supply chain app both forwards and backwards

I am looking for a skilled developer to create a web app that is written in JavaScript, using the Hyperledger blockchain technology. The primary function of the web app will be to handle transactions on the blockchain. Skills and experience required: - Strong proficiency in JavaScript - Experience with Hyperledger blockchain technology - Knowledge of transaction processing on the blockchain

I am seeking a skilled blockchain developer to create a smart contract on a platform other than Ethereum or Hyperledger Fabric. The main purpose of the smart contract is to facilitate self-executing contracts. Additionally, the smart contract will need to interact with other blockchain systems. Ideal Skills and Experience: - Proficiency in programming languages used for smart contract development - Experience with developing smart contracts on alternative blockchain platforms - Familiarity with self-executing contract functionality - Knowledge of interconnecting blockchain systems for seamless interaction

...back-end development. - Should have intermediate level experience with blockchain technology. - Familiarity with smart contracts, decentralized applications, and blockchain security is a plus. - Prior experience working on blockchain projects is highly desired. Skills and Experience: - Proficiency in JavaScript is a must. - Experience with blockchain development frameworks such as Ethereum, Hyperledger, or EOS. - Knowledge of blockchain concepts, cryptography, and consensus algorithms. - Understanding of RESTful APIs and web services. - Familiarity with databases (SQL and NoSQL). - Ability to collaborate with front-end developers and other team members. If you are a Back-End Developer with intermediate level blockchain experience and can deliver high-quality code within a tight...

...for a skilled backend blockchain developer who is proficient in JavaScript and has experience working with Hyperledger. The ideal candidate should have knowledge and expertise in developing on the Hyperledger platform specifically. Requirements: - Proficiency in JavaScript for backend development - Experience working with Hyperledger blockchain platform - Familiarity with XRP Ledger for specific features and functionalities Skills and Experience: - Strong programming skills in JavaScript - Experience with Hyperledger blockchain platform - Knowledge of XRP Ledger for specific features and functionalities This project will involve developing a blockchain application on the Hyperledger platform using JavaScript as the programming language. The develope...

I am looking for a blockchain developer with experience in smart contracts, specifically focusing on the TRC20 platform. Skills and Experience: - Strong understanding of blockchain technology and smart contracts - Experience with TRC20 platform, preferably with previous projects completed - Knowledge of Ethereum, Hyperledger, and Stellar platforms is a plus - Familiarity with data security protocols and best practices in the blockchain industry Project Details: - The project has a specific deadline that needs to be met - The developer should be able to work within the given timeframe and deliver the project on time - Clear communication and ability to meet deadlines are essential for this project's success If you have the skills and experience in smart contracts and TRC20 p...

Project Description: I am looking for a developer with expertise in smart contracts on the Ethereum blockchain platfor...smart contracts - Familiarity with decentralized applications (dApps) and their integration with smart contracts Ideal Skills and Experience: - Proficiency in Solidity programming language - Experience in developing and deploying smart contracts on the Ethereum platform - Strong understanding of blockchain principles and decentralized systems - Knowledge of other blockchain platforms such as Hyperledger Fabric is a plus - Ability to work independently and deliver high-quality code within specified deadlines If you have the skills and experience required for this project, please submit your proposal with relevant samples of your previous work in smart contract de...

iam full stack backend devloepr with node js and react js Any anyone have more than 2 years with hyper ledger fabric development,need help in Arabic Person, needs to speak Arabic will work with hourly meetings or fixed price every month

...looking for a freelancer who can develop a Hyperledger Fabric smart contract for a power purchase agreement for a microgrid. The ideal candidate should have experience in developing smart contracts in the Hyperledger Fabric framework and should be familiar with power purchase agreements. Requirements: - Develop a smart contract for a power purchase agreement in a microgrid using Hyperledger Fabric - The smart contract should be able to handle power sales and management within the microgrid - The smart contract should also include identity management features with user interfaces to capture fields - The smart contract should be of intermediate complexity, ensuring efficient and secure execution Skills and experience required: - Proficiency in the Hyperledger...

[Removed by Freelancer.com] Company Overview: Planck is at the forefront of tech innovation, merging distr...Planck is at the forefront of tech innovation, merging distributed computing, AI, and decentralized tech. Our blockchain platform empowers devs to craft and launch advanced AI/ML models with distributed computing, ensuring both cost-effectiveness and state-of-the-art solutions. Skills & Experience Needed: Mastery in any of the following: Javascript, Python, C++, , MLOps, Blockchain, HyperLedger, Rabbit MQ, Apache Kafka, Git, Agile, Docker, Kubernetes. Stellar problem-solving prowess and thrive in high-velocity settings. Prior experience with distributed systems and blockchain? That's a bonus! ⌛ Commitment: A few hours a day in extra time, part-time or...

Company Overview: Planck is at the forefront of tech innovation, merging distributed computing, AI, and decen...Planck is at the forefront of tech innovation, merging distributed computing, AI, and decentralized tech. Our blockchain platform empowers devs to craft and launch advanced AI/ML models with distributed computing, ensuring both cost-effectiveness and state-of-the-art solutions. Skills & Experience Needed: Mastery in any of the following: Javascript, Python, C++, , MLOps, Blockchain, HyperLedger, Rabbit MQ, Apache Kafka, Git, Agile, Docker, Kubernetes. Stellar problem-solving prowess and thrive in high-velocity settings. Prior experience with distributed systems and blockchain? That's a bonus! ⌛ Commitment: A few hours a day in extra time, part-time or...

...how to implement my idea due to my limited experience in both blockchain and IoT. The system is mainly used for registration and identity verification of smart home devices, so as to alleviate the performance problems caused by the centralization of the Internet of Things system, and effectively prevent illegal devices from being connected to the system. I have a specific need for Ethereum or hyperledger development, with the purpose being a smart contract. This project is a one-time task, and does not require ongoing maintenance or updates post-development. I am excited to get this project going and welcome all applications. The successful applicant will be provided with all necessary details, and I look forward to hearing from you soon!...

Project Title: Hyperledger Fabric Redeployment Description: We are currently using Hyperledger Fabric version 2.0 and are looking to redeploy our existing setup to add new features. We are using a single-organization network architecture. Our core system has gone offline due to a corrupted database and blockchain issues. We need an experienced blockchain developer to get everything back up and running ASAP. This is a time-sensitive priority project. Tasks: - Create new blockchain and modify chain code to add AbandonedDate field per provided specifications. - Recover/recreate corrupted database ensuring synchronization with blockchain This project requires expertise with blockchain technology, database administration, and resolving urgent systems issues. Please only bid i...

...The goal of this project is to create a blockchain solution that enhances the security and efficiency of identity management processes. Skills and Experience: - Strong knowledge and experience in blockchain technology, particularly in identity management - Proficiency in developing intermediate-level blockchain solutions - Familiarity with various blockchain platforms, such as Ethereum and Hyperledger Fabric - Ability to analyze and understand complex identity management systems and design blockchain solutions accordingly - Understanding of security protocols and best practices in blockchain development - Excellent problem-solving skills and attention to detail If you are a talented blockchain developer with a passion for identity management and an intermediate level of experti...

I'm looking for assistance with an application development project using Hyperledger. I'm a beginner with the technology, but have a timeline of 3-4 weeks to complete the project. If you have experience with Hyperledger application development and are available for the timeline stated, I would be thrilled to discuss this potential project with you.

I'm looking for a Blockchain Developer with expertise in Ethereum to develop a smart contract. The project needs to be completed within a month, so I am looking for someone who is highly experienced and can commit to the timeline. If you have experience in any other blockchain platforms (Hyperledger, Bitcoin, etc), please highlight those as well. Thank you for your interest and I look forward to working with you.

Here's a summary of what you want to achieve: Customer's Interaction with the Bank: A customer has an account with a specific bank. The customer can log into the bank's website and view their current balance and previous transactions. For example, the customer has $10 in their account. Customer's Interaction with the Marketplace: The customer wants to purchase a product from a marketplace website. The product costs $5. The customer signs in to the marketplace with their credentials and makes a purchase. Marketplace's Interaction with the Bank: The marketplace requests $5 from the customer's bank account. The bank agrees and transfers the money. The marketplace sends the product to the customer after receiving the money. Recording Transactions: The transa...

Here's a summary of what you want to achieve: Customer's Interaction with the Bank: A customer has an account with a specific bank. The customer can log into the bank's website and view their current balance and previous transactions. For example, the customer has $10 in their account. Customer's Interaction with the Marketplace: The customer wants to purchase a product from a marketplace website. The product costs $5. The customer signs in to the marketplace with their credentials and makes a purchase. Marketplace's Interaction with the Bank: The marketplace requests $5 from the customer's bank account. The bank agrees and transfers the money. The marketplace sends the product to the customer after receiving the money. Recording Transactions: The transac...

...have an extensive MERN stack codebase along with Python, React Native, Twilio Studio, OpenAI API, and Hyperledger Fabric blockchain components. The documentation lacks clarity on dependencies and interactions between components. We need a software engineer to improve our documentation within 2 weeks using automation tools. The documentation must provide: - Architectural diagrams showing all key components and relationships - Explanations of how components communicate and interact - Data flow and sequence diagrams for key processes - Updated API docs with sequence diagrams - Directory/mapping of code locations and dependencies Specifically document how Twilio APIs, OpenAI, and Hyperledger integrate with the core platform. The proposal must detail your approach to rapi...

I am looking for a skilled Hyperledger Indy developer who can develop both Android and iOS apps for my project. The ideal candidate should have experience in developing apps for both platforms and have a strong understanding of Hyperledger Indy. Tasks: - Develop Android and iOS apps using Hyperledger Indy technology Requirements: - Experience in developing Android and iOS apps - Strong understanding of Hyperledger Indy - Ability to work within a tight deadline Timeline: - The project should be completed within 1 month. Note: Due to a skipped question, there is no information available regarding the existing codebase.

...voting system using blockchain technology. The project aims to leverage the immutability and transparency of blockchain to revolutionize the voting process, ensuring integrity, anonymity, and accessibility for all participants. Preferred Skills: • Proficiency in blockchain development and smart contract programming (e.g., Solidity). • Knowledge of different blockchain networks (e.g., Ethereum, Hyperledger) and their respective consensus mechanisms. • Experience with decentralized identity solutions and privacy-enhancing technologies. • Strong expertise in cybersecurity and encryption techniques. • Familiarity with user experience (UX) design for creating voter-friendly interfaces. Note: Interested development teams should submit their proposals outl...

I am looking for a skilled developer to help me develop a secure and scalable STO platform using Hyperledger Fabric. The desired outcome of the project is to create a platform that meets industry standards and ensures general security. Skills and experience required for this job include: - Proficiency in developing blockchain applications using Hyperledger Fabric - Strong knowledge of smart contracts and security protocols - Experience in building secure and scalable platforms - Familiarity with the STO (Security Token Offering) process and regulations If you have the necessary skills and experience, please submit your proposal.

the scenario is there is a market place website online which has agreement with a random bank ok. theese two organizations are in a network , clearly a block chain network . a customer has a bank account in that bank he has credentials to login thr bank and he can acces the current balance and previous transactions in baank website. for example he has 10 dollars in his bank account. and he want to purchase a product from market place , the cost of the product is 5 dollars, so he signed in market place and account with his credentials and in the market website he purchased that product then market place requested 5 dollars from his bank account and bank agreed and reansfered that money and market sent the product to customer after it receives the monry from bank and transaction is recorded...

...dedicated team working on the project and are seeking a senior blockchain Hyperledger fabric network developer to join us and help us achieve our goals within a tight deadline of 14 days. Position: Senior Freelancer - Blockchain Hyperledger Fabric Network Development Duration: 14 working days Responsibilities: Utilize your expertise in blockchain technology to contribute to the design and development of blockchain Hyperledger fabric network applications. Write clean, efficient, and maintainable code, following best practices and industry standards. Participate in code reviews, troubleshooting, and optimization to ensure high-quality deliverables. Requirements: -Strong understanding of blockchain technology, particularly Hyperledger fabric network development...

...for the team include: - Expertise in blockchain technology and its application in financial transactions - Strong understanding of cryptographic protocols and security measures - Experience in developing and implementing secure payment systems - Knowledge of smart contracts and decentralized applications (DApps) - Familiarity with various blockchain platforms and frameworks (e.g., Ethereum, Hyperledger) - Ability to integrate blockchain solutions with existing business systems and processes - Proven track record of successful blockchain projects in a business setting If you have a deep understanding of blockchain technology, extensive experience in implementing secure payment systems, and a track record of delivering successful blockchain projects for businesses, we would like ...

...performance, and security by conducting thorough testing and code reviews. - Collaborate with UI/UX designers to create an intuitive and user-friendly platform interface. - Stay updated with the latest blockchain technologies, tools, and best practices, and propose innovative solutions to enhance the platform's capabilities. Requirements: - Proficiency in blockchain technologies, such as Ethereum, Hyperledger, or other similar frameworks. - Strong experience in developing smart contracts and decentralized applications (DApps) using languages like Solidity. - Familiarity with blockchain protocols, consensus algorithms, and cryptographic principles. - Knowledge of web development languages and frameworks, such as JavaScript, HTML, CSS, and React or Angular. - Experience with ...

...looking to hire a professional who can help me with developing a Hyperledger Fabric based blockchain application. Despite having done some research on Hyperledger Fabric, my knowledge is still at a beginner level and I’m looking to have a new application built. Primarily, this blockchain application would be focused on supply chain management. With it, I want to track the transfer of goods, materials, and products from the manufacturer, suppliers, and retailers. My ultimate goal is to ensure data security and efficient transaction management that are compliant with industry regulations. I'm looking for an experienced Hyperledger Fabric expert who is well versed in developing and deploying blockchain applications based on Hyperledger Fabric platfo...

...skills in .NET, React.js, and Blockchain technologies to join our project. As a .NET expert, you should have experience in ASP.NET, C#, and SQL Server to develop reliable and scalable applications. Proficiency in React.js is important for creating interactive user interfaces. Knowledge of Blockchain technology, including smart contract development and familiarity with platforms like Ethereum or Hyperledger, is also desirable. We are seeking someone who has successfully worked on projects using these technologies and can collaborate effectively in a team. If you are passionate about .NET, React.js, and Blockchain and enjoy taking on new challenges, we would love to hear from you. To apply, please send your resume and relevant work samples to [email address]. We appreciate your i...

Chaincode Build for Hyperledger Fabric using Go Skills and Experience: - Proficient in Hyperledger Fabric - Experienced in Go programming language - Knowledgeable in authentication and authorization protocols Project Details: - Build a chaincode for Hyperledger Fabric using Go programming language - Chaincode will primarily handle authentication and authorization - Ensure security and privacy measures are implemented properly in the chaincode - Deliver high-quality and well-documented code

I am looking for a freelancer who can customize an existing GitHub ...existing GitHub project and develop DevOps scripts using Ansible, Jenkins, and Kubernetes. The project requires deploying a Hyperledger Indy Network on all cloud platforms such as AWS, Azure, and Google Cloud. Ideal skills and experience for the job include: - Experience in deploying Hyperledger Indy Network using Ansible, Jenkins, and Kubernetes - Strong knowledge of AWS, Azure, and Google Cloud - Proficient in DevOps scripting - Experience in customizing and integrating Hyperledger Indy Network based on specific requirements I have already set up the necessary infrastructure for the deployment, and I require specific customizations or integrations within the Hyperledger Indy Network bas...

I am looking for a Hyperledger Indy 2/Python3/Flask API expert to build Flask backend APIs. The project requires specific features and functionalities which I have provided a list for. The ideal candidate should have experience in developing APIs using Hyperledger Indy 2, Python3, and Flask. The project timeline is 2-4 weeks, and the APIs need to be integrated with our existing tools.

Blockchain for Financial Transactions with Minimal Customization I am looking for a freelancer to develop a blockchain platform for financial transactions. I already have a specific platform in mind (Hyperledger Fabric Platform), and I require minimal customization. The ideal candidate should have experience in developing blockchain solutions for financial transactions and should be familiar with the platform I have chosen. Key requirements: - Develop a blockchain platform for financial transactions - Minimal customization required - Experience in developing blockchain solutions for financial transactions - Familiarity with the chosen platform Total Software Development Experience – 4 to 8 years

I am seeking a freelancer who can integrate blockchain technology into both my document management system and property management. The ideal candidate should have experience in working with Hyperledger, as this is my preferred blockchain platform. The project requires the following features and functionalities: - Identity management - Smart contracts - Tokenization The successful candidate should be able to deliver a seamless integration of blockchain technology into my existing systems, ensuring the security and accuracy of all data. Strong communication skills and attention to detail are also essential.

I am seeking a freelancer who can integrate blockchain technology into both my document management system and property management. The ideal candidate should have experience in working with Hyperledger, as this is my preferred blockchain platform. The project requires the following features and functionalities: - Identity management - Smart contracts - Tokenization The successful candidate should be able to deliver a seamless integration of blockchain technology into my existing systems, ensuring the security and accuracy of all data. Strong communication skills and attention to detail are also essential.

...build an innovative subscription swap platform that will disrupt the industry. With cutting-edge technologies like blockchain, smart contracts, and tokens, we are introducing a game-changing concept that allows users to seamlessly and securely exchange access to their subscriptions. Strong experience in blockchain development and integration, with expertise in platforms such as Ethereum or Hyperledger. Proficiency in smart contract development and deployment using Solidity or similar programming languages. Familiarity with tokenization and experience in building token-based systems. In-depth understanding of cryptographic techniques and protocols, including zero-knowledge proofs and encryption algorithms. Strong problem-solving skills and the ability to work in an agile developm...

I have a project that requires a blockchain-based Personal Health Record System. I am looking for someone with expertise in this area to develop the entire system. The system needs to have patient data encryption, smart contract integration (preferably using Hyperledger) and interoperability with my healthcare providers. It is important that the freelancer has experience in developing such systems as I want to make sure my project is done right.

...Study” analyse the following: a. Analyse four technological barriers in the adoption of blockchain in Higher Education Institutions b. Discuss the problems and Security Issues given case study. c. Analyse the Legal Issues and Lack of Regulatory Compliance. Task 2: Using Virtual machine/ virtual studio code/Ethereum remix IDE or you can install any suitable blockchain platform (Ethereum, Hyperledger or IBM blockchain platform to perform the following: a. Smart Contract with analysing the code. b. Analyse the compiled data in build smart contract after running transaction. ...

Job Title: Machine Learning Engineer for...machine learning and blockchain technology Requirements: Bachelor's or Master's degree in Computer Science, Mathematics, or a related field 3+ years of experience in machine learning, preferably with experience in blockchain technology Experience with machine learning libraries such as Tensorflow, PyTorch, and scikit-learn Experience with blockchain platforms such as Ethereum, Bitcoin, and Hyperledger Strong programming skills in Python, Java, or C++ Excellent problem-solving and analytical skills Strong communication and teamwork skills If you are passionate about machine learning and blockchain technology and want to work on cutting-edge projects with a dynamic team, we would love to hear from you. Apply now and become part of ...

I am searching for a talented PROGRAMMER with experience in the blockchain space to help me create a CRYPTO EXCHANGE. This project will be used for asset tracking, payment processing, or data management. The technology platform used should be Ethereum, Bitcoin, or Hyperledger. An ideal consultant should be knowledgeable in the blockchain space, and have an understanding of the technical requirements and challenges associated with this project.

I am looking for a Freelancer to help me create a Non Fungible Token (NFT) marketplace. I would like to create some exclusive and unique designs; however I am open to using existing artwork if needed. Special functionality such as wallets or a store to manage sales is important, but may not be necessary. My ideal developer would have experience in Ethereum and Hyperledger blockchain technologies. If you think you are the right fit for this project, please get in touch!

I am looking for a freelancer who can help me integrate my Floodlight SDN controller with a Hyperledger Fabric Blockchain network for network decentralization. The primary purpose of this integration is to enhance security. Ideal skills and experience: - Experience with Floodlight SDN controller - Knowledge of Hyperledger Fabric Blockchain network - Expertise in network security and decentralization - Familiarity with Ethereum or other Blockchain networks is a plus. The project involves: - Setting up the Floodlight SDN controller - Configuring the Hyperledger Fabric Blockchain network - Developing the necessary software to enable communication between the SDN controller and Blockchain network - Testing the integration for security and functionality ...

I am looking for a freelancer to help me with a project related to Supply Chain Management with Hyperledger Fabric. This project needs to use permissioned blockchain technology and needs basic data security. There will be no universities or research institutions involved in this project. I need an expert who is able to develop a high quality blockchain server and offer support over the course of the project. Looking forward to working with the best candidate! I want to have a network with various nodes and different channels. I actually want to work as 3rd party where an exporter would contact me to export some product(agricultural products) so here we can add the exporter and importer as a node and make a channel including myself, exporter and importer. For exporting agri products...

Hiii! I've a project on hyperledger fabric for supply chain management. I want to have a network with various nodes and different channels. I actually want to work as 3rd party where an exporter would contact me to export some product(agricultural products) so here we can add the exporter and importer as a node and make a channel including myself, exporter and importer. For exporting agri products some certificates regarding the quality of product are issued by government which would be uploaded by exporter and it should only be accessed by me and importer and also in this flow the ownership of product should also be tracked. When the product is delivered, I dont want to keep this channel but I want to store the data of exporter and importer and all the transactions and want to...

I want blockchain hyperledger Expert And this network to be private, no one can see transactions. You need to develop coin and web wallet.

It is an eyewear dApp and it is built 3 years ago, there's a lot of bugs inside now. But we would like to solve the following issues only: 1) whole order flow 2) multi-vendor system from backend to frontend (Premium, Confidence Icon, Background check, and Background Verification dynamic System) 3) showcase of hyperledger network that controls security and timestamp of transaction

Performance evaluation of hyperledger based on transaction time, no of transactions, CPU usage, etc.

Hyperledger performance evaluation

I'm looking for a Freelancer to help me with developing some Chaincode for Hyperledger Fabric. The ideal candidate should have extensive experience with Chaincode and Hyperledger Fabric, since the project requires an expert understanding of both technologies. Preference will be given to those with a portfolio showcasing their previous work, showing familiarity with said technologies. The project is relatively straightforward so the time requirements should be minimal – however, the final deadline can only be set after further discussions about the specifics of the project.

Comparison performance in KPI, among Hyperledger, PKI, Blockchain, Ethereum, and DPKI . The graph data should be below the parameters: Which applications are used for capturing the data like (Putty) screenshot also required. 1. Total execution time of the transaction, 2. successful transactions, 3. average latency, and 4. total throughput