HOUSTON, Aug. 12, 2025 (GLOBE NEWSWIRE) -- BlockQuarry Corp. (OTC: BLQC), a leading Texas- based energy and infrastructure company specializing in AI-driven computing solutions, today announces the successful completion of engineering work on its revolutionary BLQCBuster mining system. The company has transitioned into prototype production phase, with units scheduled for completion by the end of August 2025 for comprehensive testing and validation. The completion of engineering work on the BLQCBuster projec ...