Overview

CLI exposes --tx_order but it's ignored; SnapshotMeta uses tx_order=0 and global_size=0.

Scope

• Resolve state_root (and global_size if available) from tx_order.
• Populate SnapshotMeta tx_order/global_size.
• Define precedence if both --state-root and --tx_order provided.

Acceptance Criteria

• --tx_order path produces SnapshotMeta with tx_order set.
• state_root matches the chosen tx_order.
• Behavior documented in CLI help or docs.