ChatBoostSourceGiveaway
The boost was obtained by the creation of a Telegram Premium or a Telegram Star giveaway. This boosts the chat 4 times for the duration of the corresponding Telegram Premium subscription for Telegram Premium giveaways and prize_star_count / 500 times for one year for Telegram Star giveaways.
Properties
source
ts
source: "giveaway";
Source of the boost, always “giveaway”
giveaway_message_id
ts
giveaway_message_id: number;
Identifier of a message in the chat with the giveaway; the message could have been deleted already
user
ts
user?: User;
User that won the prize in the giveaway if any; for Telegram Premium giveaways only
prize_star_count
ts
prize_star_count?: number;
The number of Telegram Stars to be split between giveaway winners; for Telegram Star giveaways only
is_unclaimed
ts
is_unclaimed?: true;
True, if the giveaway was completed, but there was no user to win the prize