Share this article

Boerse Stuttgart Subsidiary Launching Institutional Crypto Custody Services

Blocknox, a subsidiary of the second-largest German stock exchange, is expanding its crypto custody service to institutional players.

Updated May 9, 2023, 3:06 a.m. Published Feb 18, 2020, 12:10 p.m.
Boerse Stuttgart location in Gustav-Heinemann-Platz.
Boerse Stuttgart location in Gustav-Heinemann-Platz.

Blocknox, a subsidiary of second-largest German stock exchange Boerse Stuttgart, is expanding its cryptocurrency custody service to institutional players.

STORY CONTINUES BELOW
Don't miss another story.Subscribe to the Crypto Daybook Americas Newsletter today. See all newsletters

According to an announcement from the bourse on Tuesday, Blocknox already provides custody for crypto assets on an "escrow basis" and has made the service available to users of Boerse Stuttgart's BISON app and its digital assets exchange, BSDEX.

The firm is now aiming to expand its services outside the group's own offerings, planning to safeguard cryptocurrencies and "other digital assets" for institutional clients such as banks and asset managers.

“As a pioneer in Germany, Blocknox has already been operating as a custodian of cryptocurrencies for more than one year," said Dr. Ulli Spankowski, managing director of Blocknox and chief digital officer for the boerse. "Now we want institutional clients to benefit from our experience and set-up as well. They can use Blocknox’s reliable custody as a building block for their own services around digital assets.”

The firm said it has already built and deployed a "multilevel security concept" to protect assets under custody.

With new rules for Germany-based cryptocurrency services introduced in early January, Blocknox said it has already informed regulators of its intent to apply for a license, which means it can offer custody services on a provisional basis. The firm plans to submit the final application before the set deadline to become a regulated financial services provider.

Spankowski said the new rules will bring "further professionalisation" to the crypto industry and will likely encourage more institutions to enter the market.

More For You

Protocol Research: GoPlus Security

GP Basic Image

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

Two Casascius Coins Holding 2K BTC Moved After 13 Years of Inactivity

(CoinDesk)

The Casascius coins were designed as offline cold storage with embedded private keys, but the project was shut down in 2013 due to regulatory pressure from FinCEN.

What to know:

  • Two long-dormant bitcoin wallets tied to physical Casascius coins moved 2,000 BTC ($180M) after over a decade of inactivity.
  • The Casascius coins were designed as offline cold storage, containing embedded private keys, but the project was shut down in 2013 due to regulatory pressure from FinCEN.
  • The recent transfers' purpose is unclear, but could be linked to degrading physical components or precautionary moves to preserve access.