ソース:[1] Crypto Treasury News: Mega Matrix (MPU) Files $2B Shelf to Fund Ethena (ENA) Bet (https://www.coindesk.com/business/2025/09/04/ ...)[2] Mega Matrix's $2 Billion Shelf Offering Signals An Ambitious Pivot Toward Digital Assets (https://vertexaisearch.cloud.google.com/groun ...)[3] Mega Matrix Files $2B Shelf to Fund Crypto Treasury Bet on Ethena (https://www.coindesk.com/markets/2025/09/05/m ...)