le 13 novembre/November 2025

	World Blockchain Corp. (CK) has announced a symbol change to WBG. Shares will begin trading under the new symbol on November 18, 2025.

	Disclosure documents are available at <a href="https://thecse.com/listings/world-blockchain-corp/">www.thecse.com</a>

	Please note that all open orders will be cancelled at the end of business on November 17, 2025. Dealers are reminded to re-enter their orders.

	________________________

	World Blockchain Corp. (CK) a annoncé un changement de symbole pour WBG. Les actions commenceront à être négociées sous le nouveau symbole le 18 novembre 2025.

	Les documents de divulgation sont disponibles sur <a href="https://thecse.com/fr/listings/world-blockchain-corp/">www.thecse.com</a>

	Veuillez noter que toutes les commandes ouvertes seront annulées à la fin des activités le 17 novembre 2025. Les concessionnaires sont priés de saisir à nouveau leurs commandes.
<table border="1" cellpadding="0" cellspacing="0">
<tbody>
<tr>
<td>

					Issuer/ Emetteur:
</td>
<td>

					World Blockchain Corp.
</td>
</tr>
<tr>
<td>

					Old symbol/Vieux symbole:
</td>
<td>
				CK</td>
</tr>
<tr>
<td>

					New symbol/ Nouveau symbole:
</td>
<td>
				WBG</td>
</tr>
<tr>
<td>

					Effective Date/ Date effective
</td>
<td>

					Le 18 NOV 2025
</td>
</tr>
</tbody>
</table>

	If you have any questions or require further information, please contact Listings at (416) 367-7340 or E-mail: <a href="mailto:Listings@thecse.com">Listings@thecse.com</a>

	Pour toute question, pour obtenir de l’information supplémentaire veuillez communiquer avec le service des inscriptions au 416 367-7340 ou par courriel à l’adresse:  <a href="mailto:Listings@thecse.com">Listings@thecse.com</a>

2025-1121 – Symbol Change - World Blockchain Corp. (CK)

CSE25™

CSE Composite Index®

In this series, we delve deep into the experiences of CSE listed companies, exploring their past successes and future opportunities.

CSE Issuer Spotlight

**Follow us** for the **latest news** from the CSE

 The CSE provides a modern and efficient alternative for companies looking to access the Canadian public capital markets.

The Canadian Securities Exchange (CSE)

Learn how we streamline issuer regulation through enhanced disclosure, practical and effective regulatory oversight, and modern technology.

Listing on the CSE

Learn more about the companies we list and how to get started trading on the CSE.

Investing in Listed Companies

Learn how we lower costs, reduce complexity, and provide market making opportunities for the dealer community.

Trading on the CSE

Whether you’re an investor, business leader, or simply looking to learn more, start your journey with the CSE here.

Get Started

From announcements and market updates to in-depth interviews with company leaders - stay informed with the latest from the CSE.

Latest from the CSE

Discover newly listed companies on the CSE through our series of bite-sized interviews with company leaders.

Get to know our latest listings

Listed Company News

Market Activity

List with the CSE

Find a home for your next big idea.

Frequently Asked Questions

How does being listed on the CSE affect me as a shareholder?

Where do I get information and trade CSE listed securities?

Where can I find an RSS feed for listed company news?

Where is the CSE recognized?

Upcoming Events

join the list

Join our mailing list to receive buy-in notifications

The CSE provides a superior exchange experience by investing in our customers’ success with innovation, dedication, and passion.

Where innovation, passion, and trust intersect

We strive to be the most innovative exchange in Canada. We aim to offer unlimited global access and a customized client-centric experience while delivering the lowest cost of public capital. 

We are Canada's entrepreneurial exchange

Recent Quotes

Get the latest regulatory announcements from the CSE concerning its Listings Policies, Trading Rules and functionality and other important industry developments.

Notices

Get the latest information about new CSE listings, the appointment of Market Makers, market events, and other news.

Bulletins

Stay informed with CSE listed company news, providing transparency and accountability to shareholders and the public.

Company News

Stay Informed

The **total volume** traded on the CSE today is

Connect with our professionals and listing experts at industry events and conferences.

Meet us at upcoming events

Metro Toronto Convention Centre

PDAC 2027

Vancouver Convention Centre

Vancouver Resource Investment Conference (VRIC) 2027

Westin Grand Frankfurt

Deutsche Goldmesse: German Gold Show

Saddlers' Hall

Market Bridge Live 2026

Park Hyatt Zurich

2026 Precious Metals Summit – Zurich

AMERON Hotel München

Munich Mining Conference 2026

Tivoli Hotel & Congress Center

World Financial Information Conference 2026

Arcadian Court

Planet MicroCap Showcase: TORONTO 2026

ICC Sydney

ASIC Annual Forum 2026

Sheraton Centre Toronto Hotel

ArcStone Kingswood Growth Summit 2026

Harbour Cruises

Capital Tides Investor Cruise 2026

JW Marriott Washington, DC

STA 93rd Annual Market Structure Conference: The Future in Focus

Halifax Marriott Harbourfront Hotel

Atlantic Capital Markets Forum

The Omni King Edward Hotel

Red Cloud Fall Mining Showcase 2026

The Westin Resort & Spa

CSTA Annual Conference 2026

Convene 360 Madison

121 Mining Investment New York

Sherbourne Common

Bay Street Rides FAR

PCMA 2026 – The Power of Private Capital – Building Canada’s Future

Rebel Toronto

Blockchain Futurist Conference

Stampede Park

The Calgary Stampede 2026