Challenge - Program Upgrades & Maintenance

Implement upgrade mechanisms for Solana programs: state migration strategies, backward compatibility, versioning, and maintaining evolving applications safely.

Implement upgrade mechanisms, state migration strategies, and backward compatibility for evolving applications

Architecture & Gas Optimization

Optimize Solana program architecture: compute unit budgeting, transaction batching, account optimization, and cost-effective design patterns for efficient dApps.

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Challenge - Program Upgrades & Maintenance | learn.sol