Design a robust, georedundant event sourcing system capable of handling 100,000 transactions per second with eventual consistency guarantees. Your design must address write-ahead logging, snapshotting strategies to prevent log truncation issues, and a conflict resolution protocol for concurrent writes across different data centers. Additionally, explain how you would handle partition tolerance during a network split using a CRDT-based approach, and provide a pseudocode algorithm for the command side validation that ensures invariants are maintained before events are persisted.