Mountain Lake Acquisition Corp. – Plans of Reorganization, Merger, Acquisition or Similar Watch

from 425 77 pages Certain Personally Identifiable Information Has Been Omitted From This Exhibit Pursuant to Item 601(a)(6) of Regulation S-K. [***] Indicates That Information Has Been Redacted. Business Combination Agreement by and Among Mountain Lake Acquisition Corp. as Spac, Avalanche Treasury Corporation as Pubco, Avalanche Spac Merger Sub LLC as Spac Merger Sub, Avalanche Company Merger Sub LLC as Company Merger Sub, Avalanche Treasury Company LLC as the Company, and Dragonfly Digital Management, LLC as the Seller Dated as of October 1, 2025

from 8-K 77 pages Certain Personally Identifiable Information Has Been Omitted From This Exhibit Pursuant to Item 601(a)(6) of Regulation S-K. [***] Indicates That Information Has Been Redacted. Business Combination Agreement by and Among Mountain Lake Acquisition Corp. as Spac, Avalanche Treasury Corporation as Pubco, Avalanche Spac Merger Sub LLC as Spac Merger Sub, Avalanche Company Merger Sub LLC as Company Merger Sub, Avalanche Treasury Company LLC as the Company, and Dragonfly Digital Management, LLC as the Seller Dated as of October 1, 2025