Act as a Principal Software Architect. Design a geo-distributed event sourcing system for a global financial platform. The system must handle 100k transactions per second with low latency. Address the following points in your response: 1) Define the data model for events and snapshots. 2) Explain the replication strategy across regions to handle network partitions. 3) Describe how you achieve eventual consistency without violating business constraints. 4) Discuss the mechanisms for handling duplicate events and ordering guarantees. 5) Propose a scaling strategy for the event store and consumers. Include technical diagrams described in text format.