Skip to content
$BTC$82,881+0.8%$ETH$2,492−1.5%$SOL$110.13−2.0%$XRP$1.39−0.6%$TON$1.61+14.6%MCap$2.78T+1.0%BTC.D59.8%Fear&Greed59 GreedGas0.28 gwei·1.1 sat/vBNews mood5% bullish
Basis Desk

New from Basis Desk: free Telegram proxies for places where Telegram is blocked or slowed down.Connect in one tap →

Mining & Infrastructure · 1 min read

CleanSpark Mined 529 Bitcoin in September and Ends Monthly Updates

The company reached 13,530 BTC in treasury reserves and closed a $2.276 billion senior note offering as it shifts to quarterly reporting.

Editorial oversight: Julian Mercer, Chief Editor
Neutral
$BTC $82,881 +0.8%

At a glance Announced

What happened
CleanSpark reported mining 529 BTC in September 2026, closed a $2.276 billion debt raise, and ended monthly operational updates.
Why it matters
The company is transitioning its corporate profile toward traditional data center reporting while funding infrastructure via long-term debt.
Who is affected
CleanSpark investors, Bitcoin market analysts, and power infrastructure counterparties.
Takes effect
2026-09-30
What's next
CleanSpark will report future operational and financial performance on a quarterly reporting schedule.
Primary source
PR Newswire: CleanSpark Releases September 2026 Operational Update

Key points

  • CleanSpark produced 529 BTC in September 2026, taking total calendar-year output to 5,432 BTC 1.
  • Bitcoin treasury reserves reached 13,530 BTC, with 3,475 BTC allocated to collateral or receivables tied to derivatives 1.
  • The miner closed $2.276 billion in senior secured notes to finance data centers and discontinued monthly operations updates 1.

CleanSpark reported producing 529 $BTC in September 2026, bringing its calendar-year output to 5,432 coins 1. The company's total treasury stood at 13,530 BTC as of Sept. 30, down slightly from 13,703 BTC at the end of August after parting with 702 coins during the month 1. The firm sold two bitcoin at spot and 700 coins through exercised call options at an average realized price of $72,928 1. Of the remaining treasury reserves, 3,475 BTC were pledged as collateral or held as receivables connected to derivatives positions 1. At the time of writing, Bitcoin traded at $83,037.

Operationally, CleanSpark logged a peak operational hashrate of 50 EH/s and an average operating hashrate of 36.0 EH/s across a deployed base of 199,745 machines 1. Fleet efficiency reached 16.07 J/TH, with utilized power totaling 808 MW out of 1.8 GW under contract 1. Average daily production was 17.64 BTC, peaking at 18.99 BTC in a single 24-hour period 1.

Shift to Quarterly Reporting and Data Center Expansion

CleanSpark confirmed that its subsidiary, CSDC Finance I, LLC, closed an offering of $2.276 billion in 7.875% senior secured notes due 2031 on Sept. 25 1. Chief Executive Officer Matt Schultz stated the debt financing fully capitalizes the construction of the Sandersville data center site 1. The facility supports a lease projected to deliver around $6.6 billion in contracted revenue over its baseline duration 1.

Alongside the operational figures, CleanSpark announced it will discontinue its monthly operational releases 1. The miner plans to align with broader energy and data center industry reporting conventions by shifting strictly to standard quarterly updates 1.

Questions this story raises

Why is CleanSpark ending its monthly mining reports?
The company stated it is transitioning to standard quarterly reporting to align with reporting practices of peer firms in the energy and data center industries.
How much Bitcoin does CleanSpark hold?
CleanSpark held 13,530 BTC as of Sept. 30, 2026, with 3,475 BTC posted as collateral or held as receivables for derivative contracts.

Sources

  1. [1] CleanSpark Releases September 2026 Operational Update — PR Newswire, October 9, 2026

Written by Basis Desk's newsroom system from the primary sources above and machine-verified against them before publication. Market figures marked "at the time of writing" come from live exchange data. Report an error: corrections@basisdesk.news · corrections policy.

Community read
How do you read this story for the assets involved? One vote a day, anonymous.
Be the first to vote
Share X Telegram Bluesky Markdown

The Daily Brief, in your inbox at 07:00 ET

Five stories, the numbers that moved, what to watch. Three minutes. No hype, no advice, unsubscribe in one click.

Not financial advice. Basis Desk publishes information, not recommendations. Crypto assets are volatile and you can lose what you invest.