---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-25-016969"
form_type: "8-K"
ticker: "CORZ"
cik: "0001839341"
company_name: "Core Scientific, Inc./tx"
filed_at: "2025-04-07T23:59:59+00:00"
generated_at: "2026-05-23T19:56:08.084737+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.45
confidence: "high"
source: SEC EDGAR
---

# Core Scientific mined 247 self-mined bitcoin in March, up 15% from February; YTD total 718

## Summary
- Self-mined 247 bitcoin in March (avg 8.0/day), up from 215 in February; customers earned ~17 bitcoin.
- Self-mining energized hash rate 18.1 EH/s (down from 18.4); total hash rate 19.1 EH/s.
- Fleet efficiency improved to 24.3 J/TH from 24.4 J/TH; operating ~163,000 miners.
- Delivered 35,295 MWh to local grids through power curtailment on multiple occasions.

## SEC filing metadata
- accession: 0001628280-25-016969
- form_type: 8-K
- ticker: CORZ
- cik: 0001839341
- company_name: Core Scientific, Inc./tx
- filed_at: 2025-04-07T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.45
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1839341/000162828025016969/0001628280-25-016969-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1839341/000162828025016969/core-20250407.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-25-016969
- JSON: https://secwatch.observer/filing/0001628280-25-016969.json
- Plain text: https://secwatch.observer/filing/0001628280-25-016969.txt

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