Block blasting is a mining and quarrying technique used to break large masses of rock into smaller pieces through the controlled use of explosives. It is commonly applied in open-pit mines, quarries, and other excavation projects where hard rock must be removed efficiently. The process generally involves drilling blast holes, charging them with explosives, connecting detonators, and initiating the blast according to a carefully designed pattern. The objective is to achieve the required fragmentation while maintaining safety, controlling costs, and minimizing environmental impacts. Block blasting plays an important role in improving rock excavation and reducing the time and effort required for mechanical breaking. However, its success depends on several factors, including geological conditions, blast design, drilling accuracy, explosive selection, and the experience of the blasting team. Poor planning or execution can lead to serious problems, such as excessive ground vibration, flyrock, poor fragmentation, backbreak, airblast, and damage to nearby structures. The challenges associated with block blasting are particularly significant in areas with complex geology, limited working space, nearby settlements, or strict environmental regulations. Understanding these challenges is essential for improving blasting performance, protecting workers and communities, and achieving sustainable mining operations.