435889ee79
- Migrate from custom HTTP server to VitePress framework - Rename project to Tokenized License Approval System (TLAS) - Add comprehensive documentation for all stakeholders: - Business: Executive summary, value proposition, governance - Operations: Infrastructure, installation, monitoring, backup - Departments: User guide, workflows, verification, issuance - Developers: API reference, authentication, webhooks, SDKs - Compliance: OWASP, DPDP Act, IT Act, audit framework - Add modern theme with dark mode and full-text search - Update Dockerfile for VitePress build process Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
84 lines
1.6 KiB
Markdown
84 lines
1.6 KiB
Markdown
# Blockchain APIs
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## Certificate Verification
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### Verify by Token ID
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```http
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GET /blockchain/verify/{tokenId}
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```
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**Response**
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```json
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{
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"valid": true,
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"token": {
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"id": "0x1234567890abcdef",
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"licenseNumber": "GOA/TRADE/2026/00001",
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"holder": "ABC Enterprises",
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"issuedAt": "2026-02-09T10:00:00Z",
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"validUntil": "2027-02-08T23:59:59Z",
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"status": "ACTIVE"
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},
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"blockchain": {
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"contractAddress": "0xContract...",
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"transactionHash": "0xTx...",
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"blockNumber": 12345,
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"timestamp": "2026-02-09T10:00:00Z"
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}
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}
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```
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### Verify by License Number
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```http
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GET /blockchain/verify?licenseNumber=GOA/TRADE/2026/00001
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```
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## Transaction History
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### Get Token History
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```http
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GET /blockchain/tokens/{tokenId}/history
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```
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**Response**
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```json
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{
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"tokenId": "0x1234...",
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"events": [
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{
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"event": "MINTED",
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"timestamp": "2026-02-09T10:00:00Z",
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"transactionHash": "0xMint...",
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"data": { "to": "0xHolder..." }
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},
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{
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"event": "RENEWED",
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"timestamp": "2027-02-01T10:00:00Z",
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"transactionHash": "0xRenew...",
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"data": { "newExpiry": "2028-02-08" }
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}
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]
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}
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```
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## Smart Contract ABI
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```solidity
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interface ILicenseNFT {
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function mint(address to, string licenseNumber, bytes32 documentHash) returns (uint256);
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function verify(uint256 tokenId) returns (bool valid, LicenseData data);
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function revoke(uint256 tokenId, string reason);
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function renew(uint256 tokenId, uint256 newExpiry);
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}
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```
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## Block Explorer
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View transactions on the block explorer:
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```
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https://explorer.tlas.gov.in/tx/{transactionHash}
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```
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