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CLEARING OPERATION (Tables) | 6 Months Ended
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Jun. 30, 2024
CLEARING OPERATIONS |
Schedule of total digital assets - safeguarded assets and liabilities | The following depicts the Company’s valuation of digital assets – safeguarded assets and safeguarded liabilities as of June 30, 2024 and December 31, 2023:
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | June 30, 2024
Digital Asset |  | ​ | Number of Units |  | Valuation per Unit |  | Fair Value (in millions)
Bitcoin ("BTC") | ​ | ​ | 70 | ​ | $ | 61,900 | ​ | $ | 4.4
Ethereum ("ETH") | ​ | ​ | 708 | ​ | ​ | 3,416 | ​ | ​ | 2.4
Litecoin ("LTC") | ​ | ​ | 1,323 | ​ | ​ | 75 | ​ | ​ | 0.1
Bitcoin Cash ("BCH") | ​ | ​ | 95 | ​ | ​ | 392 | ​ | ​ | —
USD Coin ("USDC") | ​ | ​ | 4,277 | ​ | ​ | 1 | ​ | ​ | —
Total | ​ | ​ | ​ | ​ | ​ | ​ | ​ | $ | 6.9
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​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | December 31, 2023
Digital Asset |  | ​ | Number of Units |  | Valuation per Unit |  | Fair Value (in millions)
Bitcoin ("BTC") | ​ | ​ | 821 | ​ | $ | 42,492 | ​ | $ | 34.9
Ethereum ("ETH") | ​ | ​ | 6,270 | ​ | ​ | 2,282 | ​ | ​ | 14.3
Litecoin ("LTC") | ​ | ​ | 16,329 | ​ | ​ | 74 | ​ | ​ | 1.2
Bitcoin Cash ("BCH") | ​ | ​ | 1,374 | ​ | ​ | 261 | ​ | ​ | 0.4
USD Coin ("USDC") | ​ | ​ | 506,652 | ​ | ​ | 1 | ​ | ​ | 0.5
Total | ​ | ​ | ​ | ​ | ​ | ​ | ​ | $ | 51.3
Schedule of total margin deposits, clearing funds, and interoperability fund deposits | The details of margin deposits, clearing funds, and interoperability funds as of June 30, 2024 and December 31, 2023, are as follows (in millions):
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | June 30, 2024
​ |  | Margin Deposits |  | Clearing Funds |  | Interoperability Funds |  | Total
Cboe Clear Europe central bank account | ​ | $ | 1,146.2 | ​ | $ | 173.8 | ​ | $ | 354.5 | ​ | $ | 1,674.5
Cboe Clear Europe reverse repurchase and other | ​ | ​ | 728.4 | ​ | ​ | — | ​ | ​ | 320.9 | ​ | ​ | 1,049.3
Cboe Clear Digital customer bank deposits | ​ | ​ | 5.0 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 5.0
Total cash margin deposits, clearing funds, and interoperability funds | ​ | $ | 1,879.6 | ​ | $ | 173.8 | ​ | $ | 675.4 | ​ | $ | 2,728.8
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | June 30, 2024
​ | ​ | Margin Deposits |  | Clearing Funds |  | Interoperability Funds |  | Total
Cboe Clear Europe non-cash contributions (1) | ​ | $ | 522.2 | ​ | $ | 80.4 | ​ | $ | 305.2 | ​ | $ | 907.8
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​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, 2023
​ |  | Margin Deposits |  | Clearing Funds |  | Interoperability Funds |  | Total
Cboe Clear Europe central bank account | ​ | $ | 361.3 | ​ | $ | 140.1 | ​ | $ | 271.0 | ​ | $ | 772.4
Cboe Clear Europe reverse repurchase and other | ​ | ​ | 2.7 | ​ | ​ | 4.1 | ​ | ​ | 55.6 | ​ | ​ | 62.4
Cboe Clear Digital customer bank deposits | ​ | ​ | 14.0 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 14.0
Total cash margin deposits, clearing funds, and interoperability funds | ​ | $ | 378.0 | ​ | $ | 144.2 | ​ | $ | 326.6 | ​ | $ | 848.8
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, 2023
​ | ​ | Margin Deposits |  | Clearing Funds |  | Interoperability Funds |  | Total
Cboe Clear Europe non-cash contributions (1) | ​ | $ | 637.0 | ​ | $ | 65.6 | ​ | $ | 228.0 | ​ | $ | 930.6
(1) | These amounts are not reflected in the condensed consolidated balance sheets, as Cboe Clear Europe does not have the ability to sell or repledge the amounts absent a clearing participant default.

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