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Implementation

⚠️ Work in Progress: This section is under development.

This chapter provides a step-by-step walkthrough of implementing the token contract in Ursus.

Topics to be Covered

Contract Setup

  • File structure
  • Imports and dependencies
  • Contract header
  • State variables

Core Functions

  • Constructor
  • Minting and burning
  • Transfer functions
  • Allowance mechanism

Access Control

  • Owner management
  • Permission checks
  • Modifiers

Error Handling

  • Require statements
  • Error messages
  • Panic flags

Gas Optimization

  • Efficient state access
  • Minimizing storage writes
  • Batch operations

Implementation Steps

  1. Setup - Create contract file and imports
  2. State - Define state variables
  3. Constructor - Initialize contract
  4. Core Logic - Implement main functions
  5. Access Control - Add permission checks
  6. Testing - Verify implementation

Coming Soon

This section will include:

  • Complete source code
  • Line-by-line explanations
  • Best practices
  • Common pitfalls
  • Debugging tips

See Also