Organization and Summary of Significant Accounting Policies	9 Months Ended
Sep. 30, 2025
Organization and Summary of Significant Accounting Policies [Abstract]
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES	NOTE 1 – ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Organization Myseum, Inc. (the “Company” or “Myseum”) was incorporated in the State of Nevada on December 4, 2014 under the name of YssUp, Inc. On March 4, 2015, the Company’s corporate name was changed to Dat Chat, Inc. In August 2016, the Board of Directors of the Company approved to change the name of the Company from Dat Chat, Inc. to DatChat, Inc. On August 7, 2025, the Company filed a Certificate of Amendment to its Amended and Restated Articles of Incorporation with the Secretary of State of the State of Nevada to change the name of the Company to “Myseum, Inc.” The Company established a fiscal year end of December 31. The Company is a cybersecurity and social media company that not only focuses on protecting privacy on personal devices but also protects user information after it is shared with others. The Company’s flagship product, DatChat Messenger & Private Social Network, is a privacy platform and mobile application that gives users the ability to communicate with the privacy and protection they deserve. In March 2025, the Company expanded its business and product offerings to include the development of “Myseum”, a social network and multi-media storage platform for consumers and enterprises. On June 16, 2022, the Company formed a majority owned subsidiary, RPM Interactive, Inc. under the name SmarterVerse, Inc., a company incorporated under the laws of the State of Nevada (“RPM Interactive”). On February 14, 2024, RPM Interactive filed a Certificate of Amendment with the State of Nevada to change its name from SmarterVerse, Inc. to Dragon Interactive Corporation. On August 7, 2024, RPM Interactive filed a Certificate of Amendment with the State of Nevada to change its name from Dragon Interactive Corporation to Dragon Interact, Inc. On November 21, 2024, RPM Interactive filed a Certificate of Amendment with the State of Nevada to change its name from Dragon Interact, Inc. to RPM Interactive, Inc. On February 14, 2023, RPM Interactive entered into a subscription agreement with Metabizz, LLC. In connection with the subscription agreement, RPM Interactive sold Metabizz, LLC 8,000,000 shares of its common stock for $800, which was 40% of the issued and outstanding common shares of RPM Interactive. On October 2, 2023, pursuant to the Stock Purchase Agreement, RPM Interactive issued the Company an additional 12,000,000 shares of its common stock for $500,000. On January 10, 2024, VR Interactive LLC (“VR Interactive”), a company 45% owned by Darin Myman, the Company’s Chief Executive Officer and 3.75% owned by Peter Shelus, the Company’s chief technology officer and director, purchased 8,000,000 shares of RPM Interactive from the Metabizz shareholders. Mr. Myman is a partner in VR Interactive. Therefore, VR Interactive, a related party, became a 25% non-controlling interest in RPM Interactive. On February 14, 2023, based on the Company’s analysis, Metabizz, LLC and Metabizz SAS were determined to be variable interest entities (see below). Metabizz, LLC and Metabizz SAS were formed by a group of technology professionals to provide programming services only to RPM Interactive. One of the founders of Metabizz, LLC was the chief technology officer of RPM Interactive. On March 31, 2024, based on the Company’s analysis, the Company deconsolidated Metabizz, LLC and Metabizz SAS. During the three months ended March 31, 2024, the Company ceased doing business with Metabizz, LLC and Metabizz SAS and pays technology professionals directly. On August 27, 2024, the Company entered into an Asset Purchase Agreement with Judaopta LLC, a Delaware limited liability company (the “Seller”), pursuant to which it acquired from Seller (i) certain software (the “RenAI Software”), which consists of an artificial intelligence (AI) tool designed used for media library organization with the ability to tag and rename images for PC and MAC devices using AI with integration to Gemini, OpenAI and Claude and (ii) certain domain names (the “Assets”) in consideration for the transfer by the Company of 8,000,000 restricted shares of common stock of RPM Interactive. On October 29, 2024 (the “Closing Date” and measurement date), RPM Interactive, the Company’s subsidiary, entered into and closed on a Share Exchange Agreement (the “Share Exchange Agreement”) with (i) RPM Interactive, Inc., a private Florida corporation incorporated on August 23, 2024 (“RPM Florida”); and (ii) the shareholders of RPM Florida. Pursuant to the Share Exchange Agreement, RPM Interactive acquired 100% of the shares of RPM Florida in exchange for 3,500,000 shares of RPM Interactive’s common stock. RPM Florida is a web publishing company that leverages generative AI systems to offer consumers entertaining gaming apps and podcasting offerings in the sports, finance, entertainment, and politics categories (See Note 5).

Organization and Summary of Significant Accounting Policies

9 Months Ended

Sep. 30, 2025

Organization and Summary of Significant Accounting Policies [Abstract]

ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

NOTE 1 – ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Organization

Myseum, Inc. (the “Company” or “Myseum”) was incorporated in the State of Nevada on December 4, 2014 under the name of YssUp, Inc. On March 4, 2015, the Company’s corporate name was changed to Dat Chat, Inc. In August 2016, the Board of Directors of the Company approved to change the name of the Company from Dat Chat, Inc. to DatChat, Inc. On August 7, 2025, the Company filed a Certificate of Amendment to its Amended and Restated Articles of Incorporation with the Secretary of State of the State of Nevada to change the name of the Company to “Myseum, Inc.” The Company established a fiscal year end of December 31. The Company is a cybersecurity and social media company that not only focuses on protecting privacy on personal devices but also protects user information after it is shared with others. The Company’s flagship product, DatChat Messenger & Private Social Network, is a privacy platform and mobile application that gives users the ability to communicate with the privacy and protection they deserve. In March 2025, the Company expanded its business and product offerings to include the development of “Myseum”, a social network and multi-media storage platform for consumers and enterprises.

On June 16, 2022, the Company formed a majority owned subsidiary, RPM Interactive, Inc. under the name SmarterVerse, Inc., a company incorporated under the laws of the State of Nevada (“RPM Interactive”). On February 14, 2024, RPM Interactive filed a Certificate of Amendment with the State of Nevada to change its name from SmarterVerse, Inc. to Dragon Interactive Corporation. On August 7, 2024, RPM Interactive filed a Certificate of Amendment with the State of Nevada to change its name from Dragon Interactive Corporation to Dragon Interact, Inc. On November 21, 2024, RPM Interactive filed a Certificate of Amendment with the State of Nevada to change its name from Dragon Interact, Inc. to RPM Interactive, Inc.

On February 14, 2023, RPM Interactive entered into a subscription agreement with Metabizz, LLC. In connection with the subscription agreement, RPM Interactive sold Metabizz, LLC 8,000,000 shares of its common stock for $800, which was 40% of the issued and outstanding common shares of RPM Interactive. On October 2, 2023, pursuant to the Stock Purchase Agreement, RPM Interactive issued the Company an additional 12,000,000 shares of its common stock for $500,000.

On January 10, 2024, VR Interactive LLC (“VR Interactive”), a company 45% owned by Darin Myman, the Company’s Chief Executive Officer and 3.75% owned by Peter Shelus, the Company’s chief technology officer and director, purchased 8,000,000 shares of RPM Interactive from the Metabizz shareholders. Mr. Myman is a partner in VR Interactive. Therefore, VR Interactive, a related party, became a 25% non-controlling interest in RPM Interactive.

On February 14, 2023, based on the Company’s analysis, Metabizz, LLC and Metabizz SAS were determined to be variable interest entities (see below). Metabizz, LLC and Metabizz SAS were formed by a group of technology professionals to provide programming services only to RPM Interactive. One of the founders of Metabizz, LLC was the chief technology officer of RPM Interactive. On March 31, 2024, based on the Company’s analysis, the Company deconsolidated Metabizz, LLC and Metabizz SAS. During the three months ended March 31, 2024, the Company ceased doing business with Metabizz, LLC and Metabizz SAS and pays technology professionals directly.

On August 27, 2024, the Company entered into an Asset Purchase Agreement with Judaopta LLC, a Delaware limited liability company (the “Seller”), pursuant to which it acquired from Seller (i) certain software (the “RenAI Software”), which consists of an artificial intelligence (AI) tool designed used for media library organization with the ability to tag and rename images for PC and MAC devices using AI with integration to Gemini, OpenAI and Claude and (ii) certain domain names (the “Assets”) in consideration for the transfer by the Company of 8,000,000 restricted shares of common stock of RPM Interactive.

On October 29, 2024 (the “Closing Date” and measurement date), RPM Interactive, the Company’s subsidiary, entered into and closed on a Share Exchange Agreement (the “Share Exchange Agreement”) with (i) RPM Interactive, Inc., a private Florida corporation incorporated on August 23, 2024 (“RPM Florida”); and (ii) the shareholders of RPM Florida. Pursuant to the Share Exchange Agreement, RPM Interactive acquired 100% of the shares of RPM Florida in exchange for 3,500,000 shares of RPM Interactive’s common stock. RPM Florida is a web publishing company that leverages generative AI systems to offer consumers entertaining gaming apps and podcasting offerings in the sports, finance, entertainment, and politics categories (See Note 5).

Myseum, Inc. 10-Q