---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-25-010765"
form_type: "8-K"
ticker: "CORZ"
cik: "0001839341"
company_name: "Core Scientific, Inc./tx"
filed_at: "2025-03-06T23:59:59+00:00"
generated_at: "2026-05-25T07:29:48.491255+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Core Scientific mined 215 self-mined Bitcoin in Feb 2025; total 471 YTD

## Summary
- Self-mined Bitcoin 215 vs 256 in Jan; avg 7.7/day vs 8.3.
- Total energized hash rate 19.4 EH/s; self-mining fleet 18.4 EH/s.
- Customers earned estimated 16 Bitcoin at hosted miners.
- Reduced power consumption: delivered 50,373 MWh to grids on multiple occasions.
- Self-mining fleet efficiency improved to 24.4 J/TH from 24.5 J/TH.

## SEC filing metadata
- accession: 0001628280-25-010765
- form_type: 8-K
- ticker: CORZ
- cik: 0001839341
- company_name: Core Scientific, Inc./tx
- filed_at: 2025-03-06T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1839341/000162828025010765/0001628280-25-010765-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1839341/000162828025010765/core-20250306.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-25-010765
- JSON: https://secwatch.observer/filing/0001628280-25-010765.json
- Plain text: https://secwatch.observer/filing/0001628280-25-010765.txt

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