Source code: Well-commented, thoroughly tested Solidity (or relevant language) code for all smart contracts.
Deployment scripts: Scripts for deploying contracts to various networks (mainnet, testnet).
Test suite: Comprehensive unit and integration tests covering all contract functionalities.
Documentation: Detailed technical documentation explaining contract architecture, functions, and interactions.
Security audit report: Results from thorough security audits, including vulnerability assessments and remediation plans.
Gas optimization report: Analysis and implementation of gas-saving techniques.
ABI files: Application Binary Interface files for contract interaction.
Verification files: Files necessary for contract verification on block explorers.
User guide: Instructions for interacting with the contracts, including function calls and event handling.
Upgrade strategy: If applicable, documentation on upgrade mechanisms and processes.