CRYPTO BLOCKCHAIN INDUSTRIES : CBI continues the implementation of its ACE strategy, with a return on investment from mining activities exceeding 50% in August 2025 and the acquisition of additional Bitcoins. (AcT)

CBI continues the implementation of its ACE strategy, with a return on investment from mining activities exceeding 50% in August 2025 and the acquisition of additional Bitcoins. 

• Mining activities generated a return on investment in excess of 50% in August 2025 thanks to the partnership with Blockware Solutions 

• CBI's portfolio of crypto assets is strengthened by the acquisition of additional Bitcoins 

• The investment in CEA Industries (Ticker: BNC), the NASDAQ-listed BNB Treasury Company (ticker: BNC), generates an unrealized profit of 130% 

• These factors reinforce the implementation of the ACE strategy, which is based on three pillars: Acquire, Create & Earn. 

Paris, France, September 1, 2025, at 6:30 p.m. CET (CBI, Euronext Growth Paris: FR0014007LWO - ALCBI) – CRYPTO BLOCKCHAIN INDUSTRIES (“CBI”) announces that mining activities recorded a return on investment of over 50% in August 2025 thanks to its partnership with Blockware Solutions. In addition, CBI's portfolio has been strengthened by the purchase of additional Bitcoins. Finally, the investment in CEA Industries (Ticker: BNC), the NASDAQ-listed BNB Treasury Company (ticker: BNC), generated an unrealized profit of 130% as of August 29, 2025. These factors reinforce the implementation of the ACE strategy, which is based on three pillars: Acquire, Create & Earn. 

Return on investment from mining activities exceeds 50% in August 2025

In August 2025, CBI recorded significant growth in its mining activity. As of August 31, 2025, extrapolating the results achieved over three years, the return on investment from mining operations is estimated at over 50%. This performance excludes profits from server resales, which cannot be considered recurring. This growth is mainly due to the strategic partnership with Blockware Solutions, a company recognized for its technological and operational expertise in the sector.

CBI invests in Bitmain ASIC mining servers, which it operates for approximately three years before reselling them through the Blockware network. CBI covers the costs of electricity and maintenance throughout this period. In return, CBI receives Bitcoins on a daily basis.

This profitability is likely to fluctuate upwards or downwards depending on factors such as the price of Bitcoin, which directly influences the value of the commissions received, the cost of electricity, which influences operating costs, and the difficulty rate of the Bitcoin network, which measures the complexity of mining a Bitcoin block and therefore the level of commissions earned by CBI. 

Investment in CEA Industries with unrealized gains of 130% 

CBI was able to participate in the founding round of financing for CEA Industries (Ticker: BNC), the BNB Treasury Company founded by YZI Labs. As of August 29, 2025, the BNC share price stands at $21.02, representing an unrealized profit of over 130% for CBI. The proceeds from the sale will, when the time comes, be reinvested in Bitcoins as part of the ACE strategy.

This transaction validates the quality of CBI's professional network, which enabled it to access this opportunity alongside more than 140 highly renowned professional investors, including YZi Labs, Pantera Capital, Arche Capital, GSR, Borderless, Arrington Capital, Blockchain.com, Hypersphere Capital, Kenetic, dao5, Protocol Ventures, Reciprocal Ventures, G-20 Group, Three Point Capital, Propel Horizon, Exinity, Winone, Nano Labs, as well as several other leading investors, including Olaf Carlson Wee, Rajeev Misra's family office, and the founders of BitFury. 

Purchase of additional Bitcoins 

During August 2025, CBI's portfolio grew significantly due to the acquisition of additional Bitcoins and gradual purchases of Bitcoins to take advantage of market opportunities.

The portfolio also includes investments in servers and in CEA Industries, whose profits are intended to be reinvested in Bitcoin. The value of the servers is included in the “Blockware Servers” line. The value of BNC shares is included in this portfolio in the “BNC Treasury Company” line.

The figures as of August 31, 2025, do not include the latest sale of CBI shares by Ker Ventures (1,000,000 shares), which is still being processed because the transfer could not be finalized between banks in August 2025 and should be completed in early September 2025.