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Blockchain Development

₹75000-150000 INR

Cerrado
Publicado hace alrededor de 5 años

₹75000-150000 INR

Pagado a la entrega
We are looking for developing a small application using [login to view URL] the basic req_doc.
ID del proyecto: 18493644

Información sobre el proyecto

28 propuestas
Proyecto remoto
Activo hace 5 años

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28 freelancers están ofertando un promedio de ₹246.300 INR por este trabajo
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How are you? I read your description carefully and I am interested your project. I am Blockchain, C++, Web, and Mobile Expert. Especially I have a rich of experience of PIVX and Dash and Nova, monero, ethereum coin fork. I can build POW/POS/MN coin, all of script, quark, x11/x13/x16, creating genesis block, premine, masternode setup, wallet, blockexplorer&mining pool and so on. I can perfectly finish. - Wallet(Windows, MacOS, Web, iPhone, Android) - Block Explorer - Cryptocurrency Exchange I will wait for your contact. Best Regards
₹125.000 INR en 30 días
4,9 (63 comentarios)
7,3
7,3
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Namaste, How are you? hope you are doing great. So for this application hyperledger is perfect because you dont want to publicly available all the data to every one. we can help you to build this app in hyperledger fabric, we created some basic apps using hyperledger fabric so we know how it works and how to deploy the app. In PDF it was very basic information about the app so please share more details so that we can discuss further. 1. Infrastructure required (Nodes, Database,etc)? ==> node, mongodb 2. Which platform will be suitable: Hyperledger, Multichain, Ethereum or something else? => hyperledger 3. Estimated time required to get it done? ==> once you share full details, we can let you know estimated time. Looking forward to work with you. Thanks Jack Solutions
₹132.352 INR en 30 días
4,9 (48 comentarios)
7,5
7,5
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From Blockchain Expert !!! Dear client! I’m Full Stack developer. I have a lot of experience in this field. Seems to be an interesting work and good opportunity to show my skills to work with you in future as well. Hope to have a long-term work relationship with you. I'm a professional developer with over 10 years. so that I can bring your idea to live and you can reach the goal absolutely with me. I will be happy to discuss with you via chat. Best Regards! Thanks
₹2.777.777 INR en 30 días
4,8 (79 comentarios)
7,4
7,4
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Hello There, Hope you are doing great. Thanks for the job invite. Yes, We are ready to help you with the development of your BlockChain based project. I have checked your post and attached document and got an basic understanding of your project. as per my understanding you are looking to develop a portal for storing academic credentials (Certificates) of students. We will help you in meeting your requirements to the utmost satisfaction. Suggestions: -We can go with custom MEAN stack for the development of your project. -for the better suggestion of the platform selection we need to have a look at your detailed documents. -Once you initiate the conversation we will be able to showcase some of our successful case studies. About us: We are a team of highly experienced & skilled young IT minds to help you meet your requirements. The foundation of our services is in understanding of the engineering requirements, challenges, and technology goals. Would like to discuss in more details before giving you a final quote. Let me know when you are available for a quick discussion. Thanks, Manoj T
₹150.555 INR en 30 días
4,8 (7 comentarios)
5,2
5,2
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his is Arjun from Mohali, India. I have been into Bitcoin/Blockchain Development for the past five years and I have developed some very excellent crypto exchanges. I am a Blockchain expert and provide complete solutions relating to ICO, Smart Contract, White Paper, Blockchain Integrations, DAPPS, DAOS, Web Wallet and also ERC20, ERC23. I also have extensive experience in developing digital currencies with complete marketing plan as well. I can do this project within the given time as I expertise at it. I will ensure great communication throughout the project with timely updates about the progress of the project. I would like to have a chat with you about the project and discuss more about how I will be approaching this task. Ping me and let’s get started. Thank you.
₹150.000 INR en 30 días
4,9 (5 comentarios)
3,7
3,7
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22+ months of expertise in design and development of Blockchain applications using Ethereum, R3 Corda, Hyperledger fabric for various global customers. Having solid understanding on each platforms and other software layers. I'm a full stack application developer with 7 years of experience. Having solid understanding and experience in software design and development which helps me to develop Blockchain applications end to end. My role in my team includes discussing the use case and identifying the components, identifying the right platforms choice of development, architecture the application in various application layers, taking quick decisions for the rapid development. Blockchain development contains various layers, starting from web development, designing the Blockchain network, keeping the privacy metrics, integrating with business applications, converting the business rules in solid smart contracts in different platforms, deploying in cloud and scaling it. I can take up any part of this work or stitch all the components to make complete solution. I have developed applications using Ethereum, Corda, Quorum for different use cases. Some of the applications are pilot in phase. Also having strong knowledge on Hyperledger Fabric. I do develop Hybrid mobile apps, Rest API's using NodeJS and MongoDB. I have completed the Blockchain Developer foundation and Essential certificates from IBM Blockchain.
₹161.111 INR en 20 días
5,0 (2 comentarios)
3,7
3,7
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Hi from Toronto! Your blockchain project caught my attention immediately. We can give you a reliable app that uses blockchain. Our team has been studying blockchain and we have the expertise to deliver. Who am I? I have 10 years experience as a web and app developer. I’m highly skilled and experienced at coding and code architecture, marketing and coding marketing automation, and especially database and data model design, which will be essential to this project. Why Hire Me? While I’m new to Freelancer.com and my profile on this site doesn’t have many ratings yet (We do have a five-star review), I have 10 years of experience developing web and mobile applications. This is good news for you because: #1 I’m so convinced you’ll love my work that I’m going to give you the first milestone for FREE. This way you get to see the quality of my work with no risks. #2 I want to build a good profile here. This means I’ll work extra hard at a cheaper rate than what a programmer with my rich experience will charge. You’ll get a much higher quality of work for less money. #3 Also, as one of my first clients, you will get a huge amount of personal attention. I’ll spend a lot of time and energy making sure I deliver the perfect product for you. Please open the chat window and let’s discuss your project more. I’d love to help! When can we talk? ~Justin
₹166.666 INR en 30 días
4,9 (2 comentarios)
3,5
3,5
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We Provide you best quality development work in which you will get attractive Interface and Dynamic content. we have experience in developing more about 9+ years We are the qualified team to get ready to work for you and we guarantee to satisfy with our work. I hope we will work long-term relationship. Looking forward to your positive response. Best Regards
₹75.555 INR en 30 días
5,0 (3 comentarios)
3,3
3,3
Avatar del usuario
CRYPTO*********************************************************************************************************************************************** Hello sir Thanks for posting job...!! We have vast experience on block chain development like token and smart contract development using solidity, Coin Development, ICO Development, exchange and trading platform development..etc. Here I would like to share Crypto Coin development steps are as- Key Features for the Coin Development: Master node setup Setup coin entities Compile code for the coin generation generate block hash Pool mining setup Implement POW and POS Algo's Block Explorer Web wallet Development Admin Wallet Development Smart contract Exchange Connectivity API Skill We have for the project are as- • Nodejs, C, Typescript, Java • Blockchain o Tangle and IOTA o Forking and working with Consensus o POW schemes - asic resistant pow such as hashcash • Cryptography o Scrypt/SHA-256/SHA-3/keccak256 • Signature schemes o DSA/ECDSA/RSA o Schnorr/Lamport/Winternitz/BLS • Defensive Programming • Unit-Testing Framework, like Mocha. • Git / Github • Management - Jira Please message me so I can explain you each step of development by showing you demo about the project. Awaiting for your response. Thanks and Regards Akshay yadav
₹125.000 INR en 30 días
0,0 (1 comentario)
0,0
0,0
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I have done over 30 blockchain-based POCs in various domains. I also developed the first blockchain-based SCM pilot in the MENA region for one of the largest logistics company and oil producer in the region. I have developed a similar solution (POC) for one of the largest Banks in the world.
₹144.444 INR en 25 días
0,0 (0 comentarios)
0,0
0,0
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Hi, This sounds like a project I might be interested in. A little bit of background: I'm a solid backend engineer with blockchain experience an interests, familiar with smart contracts, Hyperledger and bunch of other blockchain technologies. How I see this working: 1. Deploy and setup a Hyperledger Fabric permissioned blockchain network 2. Implement smart contracts for: - handling certificate registration - handling permissioned certificate access/verification 3. Implement an API allowing access to smart contract functionality: - publish certificate - view certificate - give view access to third parties - verify certificate 4. A simple interface to access the API This can be deployed on any infrastructure with containerization (preferred method), so cloud or on-premises will both work. I'd rather choose a cloud deployment because that will open up possibilities for much easier scaling later. As for technology -- I'd say Hyperledger Fabric is a pretty good fit. I'm not familiar with Multichain, but after briefly looking at their website, I think this might be a viable solution too. I wouldn't recommend Ethereum for this though -- simulating permissions in smart contracts would complicate things and depending on ETH when you don't explicitly need an underlying asset to conduct your business is also not a good idea. A rough estimate for building this would be 3 to 4 weeks. I'd be more than happy to discuss further, so feel free to reach out. Best, Vladislav
₹277.777 INR en 30 días
0,0 (0 comentarios)
0,0
0,0
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We have worked on this project in past and would be able to execute it fast. Rates can be discussed. Let us know how can we move forward.
₹333.333 INR en 30 días
0,0 (0 comentarios)
0,0
0,0

Sobre este cliente

Bandera de INDIA
PUNE, India
0,0
0
Miembro desde sept 6, 2014

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