2021.05.13 15:34:13 (1392835576097689603) from Daniel J. Bernstein:
New paper "CTIDH: faster constant-time CSIDH", https://ctidh.isogeny.org: fully interoperable, new space of private keys, new algorithm, almost 2x speedup. Authors: @gustavosbanegas, @hashbreaker, @primaboinca, @tungchou1, @hyperelliptic, @mchl_myr, Smith, @jsotakova.