Share this article
Bitcoin Miner TeraWulf to Buy 30K Bitmain Mining Machines
The Bitmain Antminer S19j Pro will be delivered from January to June of 2022.
Updated Sep 14, 2021, 1:18 p.m. Published Jun 29, 2021, 5:20 p.m.
Bitcoin mining company TeraWulf has agreed to purchase 30,000 mining machines from Bitmain.
Don't miss another story.Subscribe to the Crypto Daybook Americas Newsletter today. See all newsletters
- In a blog post on Tuesday, Bitmain said TeraWulf will buy Bitmain’s latest generation of miners dubbed the Antminer S19j Pro, which will be delivered from January to June 2022.
- Once the machines have been delivered and deployed, TeraWulf is expected to increase its total mining hash rate by 3 exahashes per second, which means the machines will be able to compute an extra 3 quintillion calculations per second. Quintillion is a number followed by 18 zeros.
- TeraWulf is set for a Nasdaq listing after it agreed to merge with Ikonics, an imaging-technology company whose stock trades on Nasdaq. The combined company will trade under the ticker symbol, "WULF."
Read more: Bitcoin Miner TeraWulf to Merge With Nasdaq-Listed Ikonics
More For You
Protocol Research: GoPlus Security

What to know:
- As of October 2025, GoPlus has generated $4.7M in total revenue across its product lines. The GoPlus App is the primary revenue driver, contributing $2.5M (approx. 53%), followed by the SafeToken Protocol at $1.7M.
- GoPlus Intelligence's Token Security API averaged 717 million monthly calls year-to-date in 2025 , with a peak of nearly 1 billion calls in February 2025. Total blockchain-level requests, including transaction simulations, averaged an additional 350 million per month.
- Since its January 2025 launch , the $GPS token has registered over $5B in total spot volume and $10B in derivatives volume in 2025. Monthly spot volume peaked in March 2025 at over $1.1B , while derivatives volume peaked the same month at over $4B.
More For You
Bitcoin Rebounds to $93K From Post-Fed Lows, but Altcoins Remain Under Pressure

Downward pressure on bitcoin is losing steam, with the market stabilizing but not yet out of the woods, said one analyst.
What to know:
- Bitcoin rebounded from a sharp early selloff on Thursday to trade above $93,000 shortly after the close of U.S. stocks.
- The late-day gain in bitcoin came alongside a rebound in the Nasdaq from big morning losses; the tech index closed with just a 0.25% loss.
- Downward pressure on bitcoin is losing steam, said one analyst, but the market is not yet out of the woods.
Top Stories












