BlockchAIn Digital Infrastructure, Inc.

424B4 priced

Price $1.65 · 33,333,334 shares · Gross proceeds $55,000,001

BlockchAIn Digital Infrastructure, Inc. reports the completion of modular mining container sales, reflecting operational streamlining. Financial results show revenue growth in Q1 2026 but declining gross margins due to rising energy costs and customer mix shifts. The company faces challenges in passing energy cost increases to customers and managing true-up adjustments for utility expenses.

EFFECT effective

S-1/A amended

BlockchAIn Digital Infrastructure, Inc. completed a business combination with Signing Day Sports, Inc. on March 16, 2026, resulting in its listing on the NYSE American under the ticker 'AIB.' The company focuses on high-power data center capacity for HPC hosting, with recent operational updates including asset acquisitions, container sales, and utility cost management. The filing reflects amendments to the business combination agreement, updated bylaws, and new executive compensation arrangements.

S-1 filed

BlockchAIn Digital Infrastructure, Inc. filed an S-1 registration statement for its IPO, detailing its operations as a provider of high-power data center capacity for HPC hosting. The company completed a business combination with Signing Day Sports, Inc. in March 2026, resulting in its listing on the NYSE American. Recent developments include the acquisition of Antbox containers, sale of modular mining assets, and restructuring to diversify customer risk. Financial performance shows revenue growth but declining gross margins due to rising energy costs and competitive pressures.

DRS filed

BlockchAIn Digital Infrastructure, Inc. reported declining financial performance in Q1 2026, marked by a 9% revenue increase to $4.9M but a 30% rise in cost of revenues to $4.3M due to higher energy costs. Gross profit fell 53% to $0.6M, with gross margins dropping to 12% from 27%. The company sold all modular mining containers in Q1 2025, shifting focus to core infrastructure. True-up adjustments for utility costs created accounting complexities, and Adjusted EBITDA turned negative $0.2M in Q1 2026 compared to $0.8M in Q1 2025. Annual results showed a $0.8M net loss in 2025 versus $5.7M profit in 2024, driven by customer mix shifts and energy cost pressures.

8-A12B effective

BlockchAIn Digital Infrastructure, Inc. filed Form 8-A12B to register its common stock on the NYSE American LLC. The filing references a prior prospectus (424B3) detailing a business combination involving mergers with Signing Day Sports, Inc. and One Blockchain LLC, resulting in a new entity with a complex share exchange structure. Key details from the previous filing include an exchange ratio, earnout provisions, and equity allocations, though the current 8-A12B focuses on registration requirements rather than transaction specifics.

CERT inactive

BlockchAIn Digital Infrastructure, Inc. filed a CERT form on 2026-03-13, replacing its previous 8-A12B filing. The current filing likely relates to a different securities registration, though details are obscured by unreadable text. The previous 8-A12B registered common stock for listing on NYSE American LLC.

424B3 priced

Price $7.50 · 99,099,083 shares

BlockchAIn Digital Infrastructure, Inc. is undergoing a business combination with Signing Day Sports, Inc. and One Blockchain LLC through a merger structure. The transaction involves exchanging Signing Day Sports shares for BlockchAIn common stock at an exchange ratio of 0.25368, with additional earnout shares contingent on 2026 financial performance. One Blockchain members will receive shares based on a formula, while Maxim Group LLC serves as financial advisor. The filing seeks shareholder approval for the merger, which will result in BlockchAIn becoming a publicly traded entity listed on the NYSE American.

EFFECT effective

BlockchAIn Digital Infrastructure, Inc. has received effectiveness for its S-4 registration statement, marking the official approval to proceed with its business combination. The filing includes Part II with indemnification provisions, exhibits, and updated corporate governance documents. The company plans to finalize the merger process following regulatory clearance.

S-4/A amended

BlockchAIn Digital Infrastructure, Inc. is executing a business combination involving the merger of Signing Day Sports, Inc. and One Blockchain LLC, resulting in the issuance of BlockchAIn common shares to shareholders of both entities. The transaction includes an exchange ratio of 0.25368 for Signing Day Sports shares and potential earnout shares tied to 2026 financial performance. Maxim Group LLC serves as a financial advisor, and the deal is subject to regulatory approvals and market conditions.

S-4/A amended

BlockchAIn Digital Infrastructure, Inc. filed Amendment No. 3 to its S-4 registration statement to update exhibits related to its business combination with Signing Day Sports, Inc. and One Blockchain LLC. The filing outlines the merger structure, exchange ratios for shareholders, and additional share issuances tied to financial performance metrics. The amendment focuses on procedural updates rather than substantive changes to the transaction terms.

S-4/A amended

BlockchAIn Digital Infrastructure, Inc. is undergoing a business combination involving the merger of Signing Day Sports, Inc. and One Blockchain LLC. The transaction involves the exchange of Signing Day Sports shares for BlockchAIn common stock, with an exchange ratio of 0.25368. One Blockchain members will receive shares based on a formula involving Signing Day Sports' fully-diluted shares. Additional earnout shares may be issued to One Blockchain securityholders if BlockchAIn meets financial targets. Maxim Group LLC serves as a financial advisor and will receive shares as part of the transaction. The combined entity's ownership structure includes significant stakes for One Blockchain securityholders and Jerry Tang, who will lead the company as CEO.

S-4/A amended

BlockchAIn Digital Infrastructure, Inc. is proceeding with a business combination involving the merger of Signing Day Sports, Inc. and One Blockchain LLC. The transaction involves exchanging Signing Day Sports shares for BlockchAIn common stock and issuing shares to One Blockchain securityholders. The deal includes earnout provisions tied to BlockchAIn's 2026 financial performance and advisory fees for Maxim Group LLC. The filing also outlines adjustments to share counts and valuations based on the issuance of Additional Termination Shares.

S-4 filed

Price $3.70 · 63,519,627 shares

BlockchAIn Digital Infrastructure, Inc. filed an S-4 registration statement for a business combination involving the merger of Signing Day Sports, Inc. and One Blockchain LLC. The transaction involves two mergers: Merger Sub I merging with Signing Day Sports (with Signing Day Sports surviving) and Merger Sub II merging with One Blockchain (with One Blockchain surviving). Shareholders of both companies will receive BlockchAIn common shares. The deal includes earnout shares contingent on BlockchAIn's 2026 net income and advisory fees to Maxim Group LLC. The filing also outlines potential adjustments to share counts and valuations if certain conditions (e.g., NYSE American approval) are not met.

DRS/A amended

BlockchAIn Digital Infrastructure, Inc. is undergoing a business combination involving the merger of Merger Sub I with Signing Day Sports, Inc., and Merger Sub II with One Blockchain LLC. Shareholders of Signing Day Sports and One Blockchain will receive BlockchAIn common shares. The transaction includes earnout provisions tied to BlockchAIn's 2026 financial performance and advisory fees for Maxim Group LLC. The combined entity aims to list on the NYSE American under the ticker [AIB].

DRS/A amended

BlockchAIn Digital Infrastructure, Inc. is proposing a business combination involving the merger of Signing Day Sports, Inc. and One Blockchain LLC. The transaction includes two mergers: Merger Sub I merging with Signing Day Sports (with Signing Day Sports surviving) and Merger Sub II merging with One Blockchain (with One Blockchain surviving). Signing Day Sports stockholders will receive BlockchAIn common shares, while One Blockchain members will receive shares based on a formula tied to Signing Day Sports' fully diluted shares. Additional earnout shares may be issued to Tiger Cloud and VCV Digital if BlockchAIn meets financial targets. Maxim Group LLC serves as a financial advisor and will receive shares as part of the transaction. The merger requires shareholder approvals and is subject to regulatory and other conditions.

DRS filed

BlockchAIn Digital Infrastructure, Inc. is undergoing a business combination with Signing Day Sports, Inc. and One Blockchain LLC through a merger structure. The transaction involves exchanging Signing Day Sports shares for BlockchAIn common stock, converting options/warrants, and issuing additional shares to One Blockchain securityholders based on future earnings. The deal requires stockholder approvals, with BlockchAIn planning to list on the NYSE American. The merger would result in BlockchAIn's existing shareholders (including Jerry Tang) controlling ~96.7% of the combined entity.