---
schema_version: "secwatch.filing_event.v1"
accession: "0001185185-26-003212"
form_type: "8-K"
ticker: "BACC"
cik: "0002059654"
company_name: "Blue Acquisition Corp/Cayman"
filed_at: "2026-07-31T20:35:35+00:00"
generated_at: "2026-07-31T20:37:06.665128+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Blue Acquisition Corp. extends outside date for Blockfusion merger to September 21, 2026

## Summary
- Fourth Amendment to Business Combination Agreement signed July 31, 2026.
- Outside Date for closing extended to September 21, 2026.
- All other terms of the BCA remain unchanged.
- Parties: Blue Acquisition Corp., Blockfusion Digital Infrastructure, and merger subs.
- Prior amendments in March, May, and June 2026.

## SEC filing metadata
- accession: 0001185185-26-003212
- form_type: 8-K
- ticker: BACC
- cik: 0002059654
- company_name: Blue Acquisition Corp/Cayman
- filed_at: 2026-07-31T20:35:35+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2059654/000118518526003212/0001185185-26-003212-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2059654/000118518526003212/bacc8k425073126.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001185185-26-003212
- JSON: https://secwatch.observer/filing/0001185185-26-003212.json
- Plain text: https://secwatch.observer/filing/0001185185-26-003212.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.