{% docs pre_balances %}

List of pre-transaction balances for different accounts. This field captures the SOL balances of all accounts involved in the transaction before execution, enabling balance change analysis and transaction impact measurement.

**Data type:** ARRAY (SOL amounts)
**Business context:** Used to track balance changes, analyze transaction impact, and measure SOL movement between accounts.
**Analytics use cases:** Balance change analysis, transaction impact measurement, and SOL movement tracking.
**Example:** [100.0, 50.0, 25.0]

{% enddocs %} 