Under the liquidity contract entrusted by CRYPTO BLOCKCHAIN INDUSTRIES to TSAF – Tradition Securities And Futures, the following means were included in the liquidity account as of December 31, 2025:

• 214,824 shares CRYPTO BLOCKCHAIN INDUSTRIES
• €34,653.61

This amount in euros takes into account the following elements:

• A return to the liquidity account for €140,712 as of October 7, 2025.
• Cash was returned to CRYPTO BLOCKCHAIN INDUSTRIES in the second half of 2025 for a total amount of €290,000, distributed as follows:

• €120,000 on 7 July 2025,
• €40,000 on 29 September 2025,
• €130,000 on October 10, 2025.

• Finally, a search fee of €25 was charged.

It should be noted that at the time of the half-year balance sheet as at June 30, 2025, the following resources were included in the liquidity account:

• 216,699 shares of CRYPTO BLOCKCHAIN INDUSTRIES
• €182,973.79

During the second half of 2025, it was negotiated under the liquidity contract:

Warnings

The implementation of CBI projects, as well as their operational budget and financing plan, remain fundamentally subject to major uncertainties. Failure to achieve the underlying assumptions could have a material and adverse impact on the value of CBI's assets and liabilities. In addition, investing in crypto-assets involves risks related in particular to their intrinsic volatility that may affect CBI's financial performance. CBI reminds investors that the past performance of crypto-assets is not a guarantee of their future performance. A detailed description of the risks associated with an investment in CBI's securities is available in the Company's financial reports on its website.

About CRYPTO BLOCKCHAIN INDUSTRIES SA

CRYPTO BLOCKCHAIN INDUSTRIES ("CBI") is a French company listed on Euronext Growth (compartment E2) and on OTCQB, whose objective is to build the largest possible portfolio of Bitcoins and other crypto-assets by acquiring them at below-market prices via the ACE strategy: buy mainly Bitcoins on the market (ACQUIRE), develop utility tokens and proprietary digital assets that can be sold in exchange for Bitcoins (CREATE), and acquire Bitcoin at a reduced cost through mining operations (EARN) as part of a long-term strategic partnership with Blockchain Solutions, one of the leading Bitcoin miners in the United States. For more information, visit www.cbicorp.io and www.alphaverse.com

Contacts

Issuer - CBI

info@cbicorp.io

Listing sponsor on Euronext - Atout Capital Sponsor OTCQB - Aldebaran Global Advisors

info@atoutcapital.com hello@aldebaran-advisors.com