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CRYPTO ASSETS
 6 Months Ended
Jun. 30, 2025
Goodwill and Intangible Assets Disclosure [Abstract]  
CRYPTO ASSETS

7. CRYPTO ASSETS

 

The following table presents revenue from mined crypto assets for the three and six months ended June 30, 2025 and 2024:

                    
   For the Three Months Ended   For the Six Months Ended 
   June 30,   June 30, 
   2025   2024   2025   2024 
Revenue from mined crypto assets at Sentinum owned and operated facilities  $4,684,000   $6,339,000   $9,882,000   $15,201,000 
Revenue from Sentinum crypto mining equipment hosted at third-party facilities   -    2,151,000    -    4,736,000 
Revenue, crypto assets mining  $4,684,000   $8,490,000   $9,882,000   $19,937,000 

 

The following table presents the activities of the crypto assets (included in prepaid expenses and other current assets) for the three months ended June 30, 2025 and 2024:

          
   For the Six Months Ended 
   June 30, 
   2025   2024 
Balance at January 1  $182,000   $546,000 
Additions of mined crypto assets   9,882,000    15,201,000 
Sale of crypto assets   (9,940,000)   (15,534,000)
Other   (21,000)   11,000 
Balance at June 30  $103,000   $224,000