Function contains

database/balance.go:39–46

Helper function to check if a slice contains a value.

(slice []string, val string)

// Helper function to check if a slice contains a value.
func contains(slice []string, val string) bool {
	for _, s := range slice {
		if s == val {
			return true
		}
	}
	return false
}

// parseBigInt parses a string into a *big.Int, returning an error if parsing fails.
// This ensures we don't silently get nil values when database returns malformed data.