'decimal:4', 'equity_enabled' => 'integer', 'equity_price_per_percent' => 'decimal:4', 'equity_min_percent' => 'decimal:4', 'equity_max_percent' => 'decimal:4', 'updated_by' => 'integer', 'recharge_channel_group_id' => 'integer', ]; public static function current(): self { return static::query()->firstOrCreate(['id' => 1]); } }