Clementine: A Collateral-Efficient, Trust-Minimized, and Scalable Bitcoin Bridge. - Ekrem Bal; Lukas Aumayr; Atacan Iyidogan; Giulia Scaffino; Hakan Karakus; Cengiz Eray Aslan; Orfeas Stefanos Thyfronitis Litos (IACR Cryptol. ePrint Arch., 2025)