BTC Development Corp. Liquidation Value

BTC Development Corp. (BDCI) is a Cayman Islands-incorporated blank check company (SPAC) that completed its IPO on October 1, 2025, raising $253.0M gross proceeds from 25.3M public shares at $10.00/unit. The balance sheet as of December 31, 2025 reflects the post-IPO structure: total reported assets of $257.3M, of which $255.0M (99.1%) is held in a trust account invested in money market funds backed by U.S. Treasury securities, classified as marketable securities. Outside the trust, liquid assets consist of $2.0M cash and $0.2M in prepaid expenses. Under the liquidation lens, the trust account assets (tagged as us-gaap:MarketableSecurities) are ring-fenced: on a SPAC wind-down, these funds redeem pro rata to public shareholders at $10.08/share (25.3M shares), not to residual equity. The $255.0M trust balance is exactly matched by TemporaryEquityCarryingAmountAttributableToParent, classified outside permanent equity per ASC 480. Residual equity is -$8.6M. Total liabilities on a face-value basis are $10.9M, dominated by a $10.78M deferred underwriting fee payable (bdciu:DeferredUnderwritingFeePayable), which is contingent on Business Combination completion; the underwriters have agreed to waive this fee if no deal closes. Current liabilities are nominal at $97K. Recovery to permanent equity holders (founders and placement unitholders) in a wind-down is structurally zero: the trust distributes solely to public shareholders, and founder shares and placement warrants expire worthless. The $8.6M shareholders' deficit is mechanically driven by the $19.4M accretion of Class A temporary equity to redemption value charged against APIC and retained earnings at IPO close. The filing does not separately disclose the deferred underwriting fee payable as a XBRL tag under us-gaap; it appears only as the company-specific tag bdciu:DeferredUnderwritingFeePayable. The prior filing (10-Q for Q3 2025, period ended September 30, 2025) showed total assets of $330K—pre-IPO formation stage only. The material change period-over-period is entirely attributable to the October 1, 2025 IPO closing. Ongoing cash burn outside the trust is approximately $745K for the partial operating year (Oct 1 to Dec 31, 2025), funded from the $400K permitted annual trust withdrawal and existing cash. The combination window is 24 months from October 1, 2025, or October 1, 2027, with a possible 27-month extension if a definitive agreement is executed within 24 months.