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Private Blockchain platform for academic certificate verification

$5000-10000 USD

Mbyllur
Postuar almost 2 years ago

$5000-10000 USD

Paguhet në dorëzim
We are looking for blockchain expert to create platform for academic certificate verification. The service has a unique signature and time-stamped certificate that can eliminate forgery unlike traditional paper-based documents. Every certificate will be tagged with a QR code linked to the blockchain – a secure, immutable and incorruptible database. Issuing institutions keep a register of certificates on the blockchain represented by the QR code. Authentication of certificates is done by simply scanning the QR code. Thus, the verification process is made simple and transparent. • Issuing institutions can store a register of certificates on the blockchain represented by a unique QR code • The authenticated QR code must be stamped distinctly to the certificate. • Authentication of certificate is done by scanning the QR code Private Blockchain with POA protocol.
ID e Projektit: 33761118

Rreth projektit

22 propozime
Projekt në distancë
Aktive 2 yrs ago

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22 freelancers are bidding on average $10 259 USD for this job
Avatari i Përdoruesit
hi I can create private blockchian as you want. As you can see my profile, I am Senior web& blockchain developer. I have 2 years experience in Blockchain, Ethereum, Solana, ERC20/BEP20 Token creation, ICO, DAO,NFT, smart chain, smart contract, Dapp building with mernstack... and I am good in game development using unity 3D. I am sure can do your project . let's chat for more details. Thanks
$7 500 USD në 7 ditë
4,7 (18 përshtypje)
6,7
6,7
Avatari i Përdoruesit
I CAN COMPLETE YOUR PROJECT EASILY Hello, I am programmer with enough experiences on C/C++ for 10+ years. C/C++ is nice programming language and I am majoring on it for long years so I have confident to complete your project by C/C++. I can work by full time for your project and trying to satisfy the requirements. I am designing the project from scratch and structure it well. I am following the project's design process exactly, and if any error is found, fix it within 24 hours and provide maintenance free of charge for a month. Client's idea + Programmer's good coding is the perfect result, this is my idea. I want to keep long-term relationship for customer so I want to give the nice result. If you want the perfect result, please contact with me.
$7 500 USD në 70 ditë
4,4 (22 përshtypje)
6,4
6,4
Avatari i Përdoruesit
We will make a new portal with 2 kind of users: • Administrator • Institutions (that make certifieds and get QR) We will create a system when each Intitution can upload a CSV file with the name of the user, message in the blockchian (data as a grade, course or anything) and the system make the block and get tokenId for each certificate and make the QR, the blockchai and database (MongoDB) register the data, but the blockchian can be consulted anytime and certify in a inmutable way that the certificate is valid, the system have this sections: • Log in / Sing up • Select plan and payment (paypal or any payment system, we need the API access and docs) • User management • Admin dashboard for validation institutions and make the masternode for PoA (we suggest each institution will be a node in PoA schema, we can work in other way if you want, of ourse at beginig we need other more nodes) • Institution dashboard for upload students and data and make certificates • Consult list od certificates, search bar and details. • Blockchain explorer in order to consult for QR or check any process in the blockchain and interface to consult. • Private Blockchain based on Ethereum fork with a Proof of Authority M1: Design look & feel (logo, colors and system screens) 10d M2: Frontend (make all in ReactJS for a navigable demo) 10d M3: Backend (make functionalities in order to Frontend works win DB) 10d M4: Blockchian integration (web3,js integration, deploy in testnet and mainnet) 15d
$10 000 USD në 45 ditë
4,8 (4 përshtypje)
5,9
5,9
Avatari i Përdoruesit
Hey, This is Mohammad Full Stack Developer. Your Project Title is Private Blockchain platform for academic certificate verification Right? Sure You have come to the right place And I am ready to work over your project. Please visit my portfolio: https://www.freelancer.com/u/irfanui Before accepting this offer please message me in my inbox to have a discussion about this job to avoid confusions. Regards Mohammad Full Stack Engineer
$10 000 USD në 31 ditë
4,5 (4 përshtypje)
5,7
5,7
Avatari i Përdoruesit
Hello, I have read your job description very carefully and got interested in this project because it fits on my skill stack. As a senior full stack developer, I have rich experience in Node.js and React.js. I am available to start your project right now and can work on your timezone as a full time. I'd like to know a bit more about your project via chat. Best Regards, Sunil
$10 000 USD në 40 ditë
5,0 (2 përshtypje)
5,0
5,0
Avatari i Përdoruesit
We are a team of professionals and enthusiasts who are able to handle a wide range of projects from world-class technologies to simple websites. No matter what you need, we can handle it. Whether it's professional UI-UX designing, web development, app development, technology development, or creative writing, the list goes on and on. With companies like Meditok, Eventsliner, and PyChat, our team has already completed projects for Booming Startups, and the list doesn't finish here we have done government projects also like Smart Face recognition labor attendance App for J&K state government of India and many more. We are committed not just to developing the best technology, but also to providing the best customer experience possible. Our projects are completed like "our projects" and not just to meet some deadlines. Our projects may not be perfect, more so humanely the best.
$5 000 USD në 7 ditë
4,8 (1 review)
3,8
3,8
Avatari i Përdoruesit
Hi I have a 6+ years of experience in Full Stack Development and working for Full Time as a freelancer, I have developed many blockchain applications, knows Solidity, web3, truffle, hardhat, smart contracts, I can also work with Frontend- React JS, Angular JS, Vue.JS, Tailwind CSS, React Native, HTML, CSS, bootstrap Backend- NodeJS(Express JS), PHP(Laravel, Codeigniter), Python(Django, Flask),Ruby On Rails, Database- MySQL, SQL, MongoDB, Firebase We also do deployments with docker, Kubernetes, AWS and much more. Please contact me for further details, I will provide a demo of our applications. Thank you.
$8 000 USD në 7 ditë
2,6 (2 përshtypje)
2,8
2,8
Avatari i Përdoruesit
Hey, This is Mohammad Full Stack Developer. Your Project Title is Private Blockchain platform for academic certificate verification Right? Yes, i am Very Interested on this Project becasue its accoridng my Main Skills. Please visit my portfolio: https://www.freelancer.com/u/Mohammad4thD please message me so we can more discussion. Regards Mohammad
$10 000 USD në 47 ditë
0,0 (0 përshtypje)
0,0
0,0
Avatari i Përdoruesit
Hello BobbyTo2, We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on Node.js Please come over chat and discuss your requirement in a detailed way. Thank You
$7 900 USD në 7 ditë
0,0 (0 përshtypje)
0,0
0,0

Rreth klientit

Flamuri i PHILIPPINES
Mandaluyong City, Philippines
0,0
0
Anëtar që nga maj 7, 2022

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