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OpenTender

OpenTender is a decentralized application which allows different organizations, such as government, to release tenders, with the help of HyperLedger. OpenTender prevents organizations from tampering or looking into the proposed amount of the contracts submitted by various contractors, for a given tender under a fixed deadline. OpenTender brings fairness and decentralization in the end-to-end process of tenders.

How OpenTender works?

  • An organization issues a tender.
  • Contractors are asked to submit the proposals of their applications/contracts onto the server until a fixed deadline.
  • The proposed amounts are hashed using MD5.
  • These hashes get stored, mapped with the Contractor's Company ID.
  • Once the deadline is over, the system chooses the best proposal.
  • The result is announced to everyone.

Future Scope of OpenTender

  • Contractor authentication, on the portal, and verification by the government agencies.
  • Increase the scalability.
  • Smart contracts between the government and the contractor, on the portal.
  • More advanced algorithm for the selection process of the proposal.

Developers and Maintainers

The project is developed and maintained by

 Jogendra Kumar


 Ishaan Abhinav 

 Anurita Srivastava

The problems OpenTender solves

Our aim is to decentralize the tender process in India, with the help of Blockchain technology-

  • Minimize corruption at all stages in the government process of issuing tender.

  • Centralize storing of data which leads to malpractices.

  • Government officials not being held accountable due to non existence of transparency.

Instructions to run

  • Clone the repo https://github.com/jogendra/OpenTender.git

Running the API Backend

  • First install the Hyperledger composer. Then install the development environment.
  • composer archive create -t dir -n .
  • composer network install --card PeerAdmin@hlfv1 --archiveFile api@0.0.1.bna
  • composer network start --networkName api --networkVersion 0.0.1 --card PeerAdmin@hlfv1 --networkAdmin admin --networkAdminEnrollSecret adminpw --file networkadmin.card
  • composer card import --file networkadmin.card
  • composer-rest-server -c admin@api -n always -u true -d y -w true
  • Goto http://localhost:3000/explorer to explored the REST API

Running the Front end

Front End: https://jogendra.github.io/OpenTender/

  • Make sure you are running the API Backend
  • Open the index.html file
  • The front end is up and running

Demo

UI is live here: https://jogendra.github.io/OpenTender/
For more visualization, please refer PPT here.

License

This project is available under the MIT license. See the LICENSE file for more info.

About

E-portal for government tender process using Hyperledger (Blockchain) technology.

jogendra.github.io/OpenTender/

Topics

blockchainblockchain-technologyhyperledgerhyperledger-fabric

Resources

Readme
MIT license
Activity

Stars

28 stars

Watchers

1 watching

Forks

6 forks
Report repository

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all \u003cpre\u003e\u003ccode\u003e blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks"); } } catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); } })(); (function(){ try { var __m = "github.com"; var __re = new RegExp('^' + "github\\.com" + '
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OpenTender

OpenTender is a decentralized application which allows different organizations, such as government, to release tenders, with the help of HyperLedger. OpenTender prevents organizations from tampering or looking into the proposed amount of the contracts submitted by various contractors, for a given tender under a fixed deadline. OpenTender brings fairness and decentralization in the end-to-end process of tenders.

How OpenTender works?

  • An organization issues a tender.
  • Contractors are asked to submit the proposals of their applications/contracts onto the server until a fixed deadline.
  • The proposed amounts are hashed using MD5.
  • These hashes get stored, mapped with the Contractor's Company ID.
  • Once the deadline is over, the system chooses the best proposal.
  • The result is announced to everyone.

Future Scope of OpenTender

  • Contractor authentication, on the portal, and verification by the government agencies.
  • Increase the scalability.
  • Smart contracts between the government and the contractor, on the portal.
  • More advanced algorithm for the selection process of the proposal.

Developers and Maintainers

The project is developed and maintained by

 Jogendra Kumar


 Ishaan Abhinav 

 Anurita Srivastava

The problems OpenTender solves

Our aim is to decentralize the tender process in India, with the help of Blockchain technology-

  • Minimize corruption at all stages in the government process of issuing tender.

  • Centralize storing of data which leads to malpractices.

  • Government officials not being held accountable due to non existence of transparency.

Instructions to run

  • Clone the repo https://github.com/jogendra/OpenTender.git

Running the API Backend

  • First install the Hyperledger composer. Then install the development environment.
  • composer archive create -t dir -n .
  • composer network install --card PeerAdmin@hlfv1 --archiveFile api@0.0.1.bna
  • composer network start --networkName api --networkVersion 0.0.1 --card PeerAdmin@hlfv1 --networkAdmin admin --networkAdminEnrollSecret adminpw --file networkadmin.card
  • composer card import --file networkadmin.card
  • composer-rest-server -c admin@api -n always -u true -d y -w true
  • Goto http://localhost:3000/explorer to explored the REST API

Running the Front end

Front End: https://jogendra.github.io/OpenTender/

  • Make sure you are running the API Backend
  • Open the index.html file
  • The front end is up and running

Demo

UI is live here: https://jogendra.github.io/OpenTender/
For more visualization, please refer PPT here.

License

This project is available under the MIT license. See the LICENSE file for more info.

About

E-portal for government tender process using Hyperledger (Blockchain) technology.

jogendra.github.io/OpenTender/

Topics

blockchainblockchain-technologyhyperledgerhyperledger-fabric

Resources

Readme
MIT license
Activity

Stars

28 stars

Watchers

1 watching

Forks

6 forks
Report repository

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix"); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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OpenTender

OpenTender is a decentralized application which allows different organizations, such as government, to release tenders, with the help of HyperLedger. OpenTender prevents organizations from tampering or looking into the proposed amount of the contracts submitted by various contractors, for a given tender under a fixed deadline. OpenTender brings fairness and decentralization in the end-to-end process of tenders.

How OpenTender works?

  • An organization issues a tender.
  • Contractors are asked to submit the proposals of their applications/contracts onto the server until a fixed deadline.
  • The proposed amounts are hashed using MD5.
  • These hashes get stored, mapped with the Contractor's Company ID.
  • Once the deadline is over, the system chooses the best proposal.
  • The result is announced to everyone.

Future Scope of OpenTender

  • Contractor authentication, on the portal, and verification by the government agencies.
  • Increase the scalability.
  • Smart contracts between the government and the contractor, on the portal.
  • More advanced algorithm for the selection process of the proposal.

Developers and Maintainers

The project is developed and maintained by

 Jogendra Kumar


 Ishaan Abhinav 

 Anurita Srivastava

The problems OpenTender solves

Our aim is to decentralize the tender process in India, with the help of Blockchain technology-

  • Minimize corruption at all stages in the government process of issuing tender.

  • Centralize storing of data which leads to malpractices.

  • Government officials not being held accountable due to non existence of transparency.

Instructions to run

  • Clone the repo https://github.com/jogendra/OpenTender.git

Running the API Backend

  • First install the Hyperledger composer. Then install the development environment.
  • composer archive create -t dir -n .
  • composer network install --card PeerAdmin@hlfv1 --archiveFile api@0.0.1.bna
  • composer network start --networkName api --networkVersion 0.0.1 --card PeerAdmin@hlfv1 --networkAdmin admin --networkAdminEnrollSecret adminpw --file networkadmin.card
  • composer card import --file networkadmin.card
  • composer-rest-server -c admin@api -n always -u true -d y -w true
  • Goto http://localhost:3000/explorer to explored the REST API

Running the Front end

Front End: https://jogendra.github.io/OpenTender/

  • Make sure you are running the API Backend
  • Open the index.html file
  • The front end is up and running

Demo

UI is live here: https://jogendra.github.io/OpenTender/
For more visualization, please refer PPT here.

License

This project is available under the MIT license. See the LICENSE file for more info.

About

E-portal for government tender process using Hyperledger (Blockchain) technology.

jogendra.github.io/OpenTender/

Topics

blockchainblockchain-technologyhyperledgerhyperledger-fabric

Resources

Readme
MIT license
Activity

Stars

28 stars

Watchers

1 watching

Forks

6 forks
Report repository

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length \u003e 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms"); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content
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OpenTender

OpenTender is a decentralized application which allows different organizations, such as government, to release tenders, with the help of HyperLedger. OpenTender prevents organizations from tampering or looking into the proposed amount of the contracts submitted by various contractors, for a given tender under a fixed deadline. OpenTender brings fairness and decentralization in the end-to-end process of tenders.

How OpenTender works?

  • An organization issues a tender.
  • Contractors are asked to submit the proposals of their applications/contracts onto the server until a fixed deadline.
  • The proposed amounts are hashed using MD5.
  • These hashes get stored, mapped with the Contractor's Company ID.
  • Once the deadline is over, the system chooses the best proposal.
  • The result is announced to everyone.

Future Scope of OpenTender

  • Contractor authentication, on the portal, and verification by the government agencies.
  • Increase the scalability.
  • Smart contracts between the government and the contractor, on the portal.
  • More advanced algorithm for the selection process of the proposal.

Developers and Maintainers

The project is developed and maintained by

 Jogendra Kumar


 Ishaan Abhinav 

 Anurita Srivastava

The problems OpenTender solves

Our aim is to decentralize the tender process in India, with the help of Blockchain technology-

  • Minimize corruption at all stages in the government process of issuing tender.

  • Centralize storing of data which leads to malpractices.

  • Government officials not being held accountable due to non existence of transparency.

Instructions to run

  • Clone the repo https://github.com/jogendra/OpenTender.git

Running the API Backend

  • First install the Hyperledger composer. Then install the development environment.
  • composer archive create -t dir -n .
  • composer network install --card PeerAdmin@hlfv1 --archiveFile api@0.0.1.bna
  • composer network start --networkName api --networkVersion 0.0.1 --card PeerAdmin@hlfv1 --networkAdmin admin --networkAdminEnrollSecret adminpw --file networkadmin.card
  • composer card import --file networkadmin.card
  • composer-rest-server -c admin@api -n always -u true -d y -w true
  • Goto http://localhost:3000/explorer to explored the REST API

Running the Front end

Front End: https://jogendra.github.io/OpenTender/

  • Make sure you are running the API Backend
  • Open the index.html file
  • The front end is up and running

Demo

UI is live here: https://jogendra.github.io/OpenTender/
For more visualization, please refer PPT here.

License

This project is available under the MIT license. See the LICENSE file for more info.

About

E-portal for government tender process using Hyperledger (Blockchain) technology.

jogendra.github.io/OpenTender/

Topics

blockchainblockchain-technologyhyperledgerhyperledger-fabric

Resources

Readme
MIT license
Activity

Stars

28 stars

Watchers

1 watching

Forks

6 forks
Report repository

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links"); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + '
Skip to content
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OpenTender

OpenTender is a decentralized application which allows different organizations, such as government, to release tenders, with the help of HyperLedger. OpenTender prevents organizations from tampering or looking into the proposed amount of the contracts submitted by various contractors, for a given tender under a fixed deadline. OpenTender brings fairness and decentralization in the end-to-end process of tenders.

How OpenTender works?

  • An organization issues a tender.
  • Contractors are asked to submit the proposals of their applications/contracts onto the server until a fixed deadline.
  • The proposed amounts are hashed using MD5.
  • These hashes get stored, mapped with the Contractor's Company ID.
  • Once the deadline is over, the system chooses the best proposal.
  • The result is announced to everyone.

Future Scope of OpenTender

  • Contractor authentication, on the portal, and verification by the government agencies.
  • Increase the scalability.
  • Smart contracts between the government and the contractor, on the portal.
  • More advanced algorithm for the selection process of the proposal.

Developers and Maintainers

The project is developed and maintained by

 Jogendra Kumar


 Ishaan Abhinav 

 Anurita Srivastava

The problems OpenTender solves

Our aim is to decentralize the tender process in India, with the help of Blockchain technology-

  • Minimize corruption at all stages in the government process of issuing tender.

  • Centralize storing of data which leads to malpractices.

  • Government officials not being held accountable due to non existence of transparency.

Instructions to run

  • Clone the repo https://github.com/jogendra/OpenTender.git

Running the API Backend

  • First install the Hyperledger composer. Then install the development environment.
  • composer archive create -t dir -n .
  • composer network install --card PeerAdmin@hlfv1 --archiveFile api@0.0.1.bna
  • composer network start --networkName api --networkVersion 0.0.1 --card PeerAdmin@hlfv1 --networkAdmin admin --networkAdminEnrollSecret adminpw --file networkadmin.card
  • composer card import --file networkadmin.card
  • composer-rest-server -c admin@api -n always -u true -d y -w true
  • Goto http://localhost:3000/explorer to explored the REST API

Running the Front end

Front End: https://jogendra.github.io/OpenTender/

  • Make sure you are running the API Backend
  • Open the index.html file
  • The front end is up and running

Demo

UI is live here: https://jogendra.github.io/OpenTender/
For more visualization, please refer PPT here.

License

This project is available under the MIT license. See the LICENSE file for more info.

About

E-portal for government tender process using Hyperledger (Blockchain) technology.

jogendra.github.io/OpenTender/

Topics

blockchainblockchain-technologyhyperledgerhyperledger-fabric

Resources

Readme
MIT license
Activity

Stars

28 stars

Watchers

1 watching

Forks

6 forks
Report repository

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default"); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
Skip to content
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OpenTender

OpenTender is a decentralized application which allows different organizations, such as government, to release tenders, with the help of HyperLedger. OpenTender prevents organizations from tampering or looking into the proposed amount of the contracts submitted by various contractors, for a given tender under a fixed deadline. OpenTender brings fairness and decentralization in the end-to-end process of tenders.

How OpenTender works?

  • An organization issues a tender.
  • Contractors are asked to submit the proposals of their applications/contracts onto the server until a fixed deadline.
  • The proposed amounts are hashed using MD5.
  • These hashes get stored, mapped with the Contractor's Company ID.
  • Once the deadline is over, the system chooses the best proposal.
  • The result is announced to everyone.

Future Scope of OpenTender

  • Contractor authentication, on the portal, and verification by the government agencies.
  • Increase the scalability.
  • Smart contracts between the government and the contractor, on the portal.
  • More advanced algorithm for the selection process of the proposal.

Developers and Maintainers

The project is developed and maintained by

 Jogendra Kumar


 Ishaan Abhinav 

 Anurita Srivastava

The problems OpenTender solves

Our aim is to decentralize the tender process in India, with the help of Blockchain technology-

  • Minimize corruption at all stages in the government process of issuing tender.

  • Centralize storing of data which leads to malpractices.

  • Government officials not being held accountable due to non existence of transparency.

Instructions to run

  • Clone the repo https://github.com/jogendra/OpenTender.git

Running the API Backend

  • First install the Hyperledger composer. Then install the development environment.
  • composer archive create -t dir -n .
  • composer network install --card PeerAdmin@hlfv1 --archiveFile api@0.0.1.bna
  • composer network start --networkName api --networkVersion 0.0.1 --card PeerAdmin@hlfv1 --networkAdmin admin --networkAdminEnrollSecret adminpw --file networkadmin.card
  • composer card import --file networkadmin.card
  • composer-rest-server -c admin@api -n always -u true -d y -w true
  • Goto http://localhost:3000/explorer to explored the REST API

Running the Front end

Front End: https://jogendra.github.io/OpenTender/

  • Make sure you are running the API Backend
  • Open the index.html file
  • The front end is up and running

Demo

UI is live here: https://jogendra.github.io/OpenTender/
For more visualization, please refer PPT here.

License

This project is available under the MIT license. See the LICENSE file for more info.

About

E-portal for government tender process using Hyperledger (Blockchain) technology.

jogendra.github.io/OpenTender/

Topics

blockchainblockchain-technologyhyperledgerhyperledger-fabric

Resources

Readme
MIT license
Activity

Stars

28 stars

Watchers

1 watching

Forks

6 forks
Report repository

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers"); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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OpenTender

OpenTender is a decentralized application which allows different organizations, such as government, to release tenders, with the help of HyperLedger. OpenTender prevents organizations from tampering or looking into the proposed amount of the contracts submitted by various contractors, for a given tender under a fixed deadline. OpenTender brings fairness and decentralization in the end-to-end process of tenders.

How OpenTender works?

  • An organization issues a tender.
  • Contractors are asked to submit the proposals of their applications/contracts onto the server until a fixed deadline.
  • The proposed amounts are hashed using MD5.
  • These hashes get stored, mapped with the Contractor's Company ID.
  • Once the deadline is over, the system chooses the best proposal.
  • The result is announced to everyone.

Future Scope of OpenTender

  • Contractor authentication, on the portal, and verification by the government agencies.
  • Increase the scalability.
  • Smart contracts between the government and the contractor, on the portal.
  • More advanced algorithm for the selection process of the proposal.

Developers and Maintainers

The project is developed and maintained by

 Jogendra Kumar


 Ishaan Abhinav 

 Anurita Srivastava

The problems OpenTender solves

Our aim is to decentralize the tender process in India, with the help of Blockchain technology-

  • Minimize corruption at all stages in the government process of issuing tender.

  • Centralize storing of data which leads to malpractices.

  • Government officials not being held accountable due to non existence of transparency.

Instructions to run

  • Clone the repo https://github.com/jogendra/OpenTender.git

Running the API Backend

  • First install the Hyperledger composer. Then install the development environment.
  • composer archive create -t dir -n .
  • composer network install --card PeerAdmin@hlfv1 --archiveFile api@0.0.1.bna
  • composer network start --networkName api --networkVersion 0.0.1 --card PeerAdmin@hlfv1 --networkAdmin admin --networkAdminEnrollSecret adminpw --file networkadmin.card
  • composer card import --file networkadmin.card
  • composer-rest-server -c admin@api -n always -u true -d y -w true
  • Goto http://localhost:3000/explorer to explored the REST API

Running the Front end

Front End: https://jogendra.github.io/OpenTender/

  • Make sure you are running the API Backend
  • Open the index.html file
  • The front end is up and running

Demo

UI is live here: https://jogendra.github.io/OpenTender/
For more visualization, please refer PPT here.

License

This project is available under the MIT license. See the LICENSE file for more info.

About

E-portal for government tender process using Hyperledger (Blockchain) technology.

jogendra.github.io/OpenTender/

Topics

blockchainblockchain-technologyhyperledgerhyperledger-fabric

Resources

Readme
MIT license
Activity

Stars

28 stars

Watchers

1 watching

Forks

6 forks
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OpenTender

OpenTender is a decentralized application which allows different organizations, such as government, to release tenders, with the help of HyperLedger. OpenTender prevents organizations from tampering or looking into the proposed amount of the contracts submitted by various contractors, for a given tender under a fixed deadline. OpenTender brings fairness and decentralization in the end-to-end process of tenders.

How OpenTender works?

  • An organization issues a tender.
  • Contractors are asked to submit the proposals of their applications/contracts onto the server until a fixed deadline.
  • The proposed amounts are hashed using MD5.
  • These hashes get stored, mapped with the Contractor's Company ID.
  • Once the deadline is over, the system chooses the best proposal.
  • The result is announced to everyone.

Future Scope of OpenTender

  • Contractor authentication, on the portal, and verification by the government agencies.
  • Increase the scalability.
  • Smart contracts between the government and the contractor, on the portal.
  • More advanced algorithm for the selection process of the proposal.

Developers and Maintainers

The project is developed and maintained by

 Jogendra Kumar


 Ishaan Abhinav 

 Anurita Srivastava

The problems OpenTender solves

Our aim is to decentralize the tender process in India, with the help of Blockchain technology-

  • Minimize corruption at all stages in the government process of issuing tender.

  • Centralize storing of data which leads to malpractices.

  • Government officials not being held accountable due to non existence of transparency.

Instructions to run

  • Clone the repo https://github.com/jogendra/OpenTender.git

Running the API Backend

  • First install the Hyperledger composer. Then install the development environment.
  • composer archive create -t dir -n .
  • composer network install --card PeerAdmin@hlfv1 --archiveFile api@0.0.1.bna
  • composer network start --networkName api --networkVersion 0.0.1 --card PeerAdmin@hlfv1 --networkAdmin admin --networkAdminEnrollSecret adminpw --file networkadmin.card
  • composer card import --file networkadmin.card
  • composer-rest-server -c admin@api -n always -u true -d y -w true
  • Goto http://localhost:3000/explorer to explored the REST API

Running the Front end

Front End: https://jogendra.github.io/OpenTender/

  • Make sure you are running the API Backend
  • Open the index.html file
  • The front end is up and running

Demo

UI is live here: https://jogendra.github.io/OpenTender/
For more visualization, please refer PPT here.

License

This project is available under the MIT license. See the LICENSE file for more info.

About

E-portal for government tender process using Hyperledger (Blockchain) technology.

jogendra.github.io/OpenTender/

Topics

blockchainblockchain-technologyhyperledgerhyperledger-fabric

Resources

Readme
MIT license
Activity

Stars

28 stars

Watchers

1 watching

Forks

6 forks
Report repository

Releases

Packages

Used by

Contributors

Languages