Asset Tokenization Protocol - Initial Implementation #1
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- Added constants for contract owner and error handling - Defined data variable for tracking the next asset ID - Included metadata for the contract's title, description, and features
- Defined `asset-registry` map to store asset details - Defined `compliance-status` map to track user compliance - Added non-fungible token definition for asset ownership
- Added `is-valid-metadata-uri` to validate metadata URI length - Added `is-valid-asset-id` to ensure asset ID is greater than zero - Added `is-valid-principal` to check if user is not the contract owner - Added `is-compliance-check-passed` to verify compliance status for a user and asset
- Implemented `create-asset` function to create a new asset with specified total supply, fractional shares, and metadata URI - Added validation checks for input parameters - Updated asset registry and minted a new NFT for the asset - Incremented the next asset ID after creation
- Implemented `transfer-fractional-ownership` function to transfer ownership of asset fractions - Added validation checks for asset ID, recipient principal, transferability, and compliance status - Performed NFT transfer for the specified asset ID
- Implemented `set-compliance-status` function to update compliance status for a user and asset - Added validation checks for asset ID, user principal, and contract owner authorization - Implemented `get-asset-details` read-only function to retrieve asset details from the registry
…_OF_CONDUCT, and README
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Overview
This PR introduces a comprehensive smart contract implementation for tokenizing real-world assets with fractional ownership capabilities. The implementation includes core functionality for asset management, compliance tracking, and secure ownership transfers.
Key Features
Changes
Core Contract Structure
Data Management
Core Functions
create-asset: Creates new tokenized assetstransfer-fractional-ownership: Handles ownership transfersset-compliance-status: Manages compliance checksSecurity & Validation
Event System
Documentation
Security Considerations
Documentation
All new features are documented in:
Checklist