---
schema_version: "secwatch.filing_event.v1"
accession: "0001493152-25-027765"
form_type: "8-K"
ticker: "DTCX"
cik: "0001853825"
company_name: "Datacentrex, Inc."
filed_at: "2025-12-15T23:59:59+00:00"
generated_at: "2026-05-16T13:15:35.073364+00:00"
event_type: "m_and_a"
sentiment: "positive"
materiality_score: 0.9
calibrated_materiality_score: 0.9
confidence: "high"
source: SEC EDGAR
---

# Thumzup completes Dogehash acquisition; renames to Datacentrex, ticker changes to DTCX

## Summary
- Acquired Dogehash effective Dec 15, 2025; former Dogehash stockholders own ~45% of common stock and ~61% voting power.
- Name changed to Datacentrex, Inc.; common stock begins trading under DTCX on Nasdaq Dec 16, 2025.
- Parker Scott appointed CEO and Chairman; Robert Steele becomes CFO; new independent directors include Christopher Moe and Dr. Allan Evans.
- Dogehash operates ~3,100 Scrypt ASIC miners across 4 North American data centers; 1,000 additional miners on order for H1 2026.
- Issued 13,835,188 common shares and 16,239.812 Series D preferred shares to Dogehash stockholders.

## SEC filing metadata
- accession: 0001493152-25-027765
- form_type: 8-K
- ticker: DTCX
- cik: 0001853825
- company_name: Datacentrex, Inc.
- filed_at: 2025-12-15T23:59:59+00:00
- event_type: m_and_a
- sentiment: positive
- materiality_score: 0.9
- calibrated_materiality_score: 0.9
- confidence: high
- sec_items: 2.01, 3.02, 5.01, 5.02, 5.03, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1853825/000149315225027765/0001493152-25-027765-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1853825/000149315225027765/form8-k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001493152-25-027765
- JSON: https://secwatch.observer/filing/0001493152-25-027765.json
- Plain text: https://secwatch.observer/filing/0001493152-25-027765.txt

## Source-grounded claims
- claim_id: 61d356abfefd1ee3bb7aab1090f502022add77ed
  claim: Datacentrex, Inc.: Company changed its name from Thumzup Media Corporation to Datacentrex, Inc. via a Certificate of Amendment to its Amended and Restated Articles of Incorporation, effective December 15, 2025 (effective 2025-12-15).
  evidence_excerpt: the Company filed Articles of Merger with the Secretary of State of the State of Nevada to effectuate the Acquisition and a Certificate of Amendment to its Amended and Restated Articles of Incorporation (the “Charter Amendment”) to change the name of the Company to Datacentrex, Inc. from Thumzup Media Corporation (the “Name Change”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1853825/000149315225027765/0001493152-25-027765-index.htm
- claim_id: e88432c225fe2d88cb1c5018b1686cbf495cb307
  claim: Datacentrex, Inc. completed an acquisition involving Dogehash Technologies, Inc. (closed 2025-12-15).
  evidence_excerpt: on December 15, 2025, Merger Sub and Dogehash filed Articles of Merger (the “Articles of Merger”) with the Nevada Secretary of State pursuant to which, effective as of December 15, 2025 (the “Effective Time”), Merger Sub merged with and into Dogehash with Dogehash surviving as a wholly-owned subsidiary of the Company.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1853825/000149315225027765/0001493152-25-027765-index.htm

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