What’s the brachah for voting?

Surely there must be an appropriate brachah/blessing for voting. After all, we’re fortunate enough to be living in a time and place in which we can do so--not everyone is lucky enough to be able to participate in the choice of their government. I couldn’t come up with anything else, so I said a shehecheyanu (Praised are you, HaShem our G-d, who has kept us in life, and sustained us, and brought us to these season).