On 30 Adar Alef 5774/March 2, 2014, during a prayer rally of approximately one million people in Jerusalem, for the first time since the Destruction of the Temple (almost two thousand years ago), the benediction “Chacham HaRozim – Knower of Secrets,” on seeing 600,000 Jews together, was recited, led by the esteemed Rosh Yeshiva, Rabbi Boruch Mordechai Ezrachi, shlita.
In one of his responsa, the great sage, HaRav Shlomo Zalman Auerbach, zt”l, pointed out that when Moshiach will come and all Klal Yisroel come to greet him, this blessing will have to be said. May the Almighty grant that this should happen very very soon in our day.