I have an idea for a new type of Bitcoin lottery.
Instead of a lottery where the winner is chosen randomly, I would like to see a lottery where the player can build some strategy to try to win the pot.
The lottery can be called "prediction lottery", let's say there is a period of time, for example, 1 week, after that period 1 player will win the jackpot. Everybody can buy a ticket for a fixed price, for example, 0.001 BTC, instead of choosing some random numbers like in most lotteries, the player makes a prediction of how much the pot is going to be at the end of the period of time. The prediction that is most close to the jackpot value, wins the lottery. Because it is more difficult to predict the pot at the beginning of the round than at the last minute, we can introduce a more expensive price of the ticket for last-minute players.
What do you think? Would you like to play a lottery such as this? What improvements or variations do you suggest?
That is a bad idea. That can be gamed by someone who has a lot of bitcoin. Imagine you have a bunch of bitcoin all you have to do is guess the highest amount and make sure the pool gets that high using alt accounts to "buy tickets". And that's not a lottery there are those types of games and rounds everywhere
I second this. And it does not even make it fairer that the late bettors will pay more expensive tickets. It does not matter especially for whales and big time bettors whether they will be spending bigger amount for as long as they have very high probability of winning.
However, personally, I might still play this kind of lottery especially if the jackpot price is very big.