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validate_amount_sol

coldstar_validation

Function validate_amount_sol 

Source 
pub fn validate_amount_sol(
    amount: f64,
    max_balance: Option<f64>,
) -> Result<(), ValidationError>
Expand description

Validate a transfer amount in SOL.

The amount must be positive, must not exceed max_balance (if provided), and must be representable at lamport precision (9 decimal places).