| Schedule of derivative financial instruments |
| | | | | | | | | | | Notional | | Notional | | | | | | | amount | | amount | | Assets | | Liabilities | | | Buy | | Sell | | | | | Derivatives carried at fair value: | | | | | | | | | Crypto structured products | | | | | | | | | | | | | | | | | | December 31, 2025 | | | | | | | | | To customers | | | | | | | | | Call option | | — | | 2,325 | | — | | 16 | Put option | | — | | 843 | | 6 | | — | Call option - dual currency | | — | | 13,497 | | — | | 26 | Put option - dual currency | | — | | 22,817 | | 268 | | — | | | | | | | | | | To related party | | | | | | | | | Call option | | — | | 2,325 | | 16 | | — | Put option | | — | | 843 | | — | | 6 | Call option - dual currency | | — | | 13,497 | | 26 | | — | Put option - dual currency | | — | | 22,817 | | — | | 268 | | | — | | 78,964 | | 316 | | 316 | | | | | | | | | | December 31, 2024 | | | | | | | | | To customers | | | | | | | | | Call option | | 7 | | 34,141 | | 1,554 | | 2 | Put option | | — | | 3,873 | | — | | 20 | | | | | | | | | | To related party | | | | | | | | | Call option | | 7 | | 34,141 | | 2 | | 1,554 | Put option | | — | | 3,873 | | 20 | | — | | | 14 | | 76,028 | | 1,576 | | 1,576 | | | | | | | | | | January 1, 2024 | | | | | | | | | To customers | | | | | | | | | Call option | | — | | 1,447 | | — | | 4 | Put option | | — | | 2,008 | | 16 | | — | | | | | | | | | | To related party | | | | | | | | | Call option | | — | | 1,447 | | 4 | | — | Put option | | — | | 2,008 | | — | | 16 | Total | | — | | 6,910 | | 20 | | 20 |
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