en_tn_condensed/est/08/02.md

signet ring

This ring had the king's name or mark on it. When he put a wax seal on important papers, he would press the mark onto the seal. See how you translated this in Esther 3:10.

gave it to Mordecai

By giving his signet ring to Mordecai, the king gave Mordecai the authority to write important papers that people would have to obey.

Haman's estate

This refers to the things that had belonged to Haman and that the king had given to Esther.