Blackshear, Sam, Konstantinos Chalkias, Panagiotis Chatzigiannis, Riyaz Faizullabhoy, Irakliy Khaburzaniya, Eleftherios Kokoris Kogias, Joshua Lind, David Wong, and Tim Zakian. “Reactive Key-Loss Protection in Blockchains.”https://doi.org/10.1007/978-3-662-63958-0_34__In FC 2021 Workshops, 12676:431–50. Springer Nature, 2021.https://doi.org/10.1007/978-3-662-63958-0_34 .