{"filing":{"accession_number":"0001829126-26-007744","cik":"0002000775","ticker":"BKHAU","company_name":"Black Hawk Acquisition Corp","form":"8-K","filing_date":"2026-07-22","report_date":null,"primary_document":"blackhawk_8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/2000775/000182912626007744/blackhawk_8k.htm"},"events":[{"id":19545,"run_id":17579,"accession_number":"0001829126-26-007744","anchor_item_number":"8.01","event_type":"governance_other","event_domain":"governance","is_material":true,"confidence":0.75,"summary":"Black Hawk Acquisition Corp has deposited $150,000 into its trust account to extend the deadline for completing its initial business combination by one month (from July 22, 2026 to August 22, 2026). This is a governance and structural matter related to the SPAC's timeline and shareholder protections, disclosed under Item 8.01 (Other Events). While not a named governance event type, it is material to shareholders as it affects the company's ability to consummate a business combination and the timeline for potential return of capital.","company_name":"Black Hawk Acquisition Corp","ticker":"BKHAU","filing_date":"2026-07-22","form":"8-K","submitted_at":null,"items":[{"id":18655,"accession_number":"0001829126-26-007744","item_number":"8.01","item_title":"Other Events.","event_type":"governance_other","event_domain":"governance","is_material":true,"confidence":0.75,"reasoning":"Black Hawk Acquisition Corp has deposited $150,000 into its trust account to extend the deadline for completing its initial business combination by one month (from July 22, 2026 to August 22, 2026). This is a governance and structural matter related to the SPAC's timeline and shareholder protections, disclosed under Item 8.01 (Other Events). While not a named governance event type, it is material to shareholders as it affects the company's ability to consummate a business combination and the timeline for potential return of capital.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-22T20:18:41.673925+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":18655,"accession_number":"0001829126-26-007744","item_number":"8.01","item_title":"Other Events.","event_type":"governance_other","event_domain":"governance","is_material":true,"confidence":0.75,"reasoning":"Black Hawk Acquisition Corp has deposited $150,000 into its trust account to extend the deadline for completing its initial business combination by one month (from July 22, 2026 to August 22, 2026). This is a governance and structural matter related to the SPAC's timeline and shareholder protections, disclosed under Item 8.01 (Other Events). While not a named governance event type, it is material to shareholders as it affects the company's ability to consummate a business combination and the timeline for potential return of capital.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-22T20:18:41.673925+00:00","company_name":"Black Hawk Acquisition Corp","ticker":"BKHAU","filing_date":"2026-07-22"}]}