Buying TBT for 1,600,000 million in-game bells?

[Togekid]

As 100 TBT is equal to 20 million IGB, I am looking to buy 1,600,000 IGB. That is worth 8 TBT. I know it does not seem like a lot, but that is what the exchange rate is.

100 TBT = 20,000,000 IGB
1 TBT = 200,000 IGB
8 TBT = 1,600,000 IGB

If anyone is willing to give me 1.6 million, I would like to give you 8 TBT, + 2 TBT as a tip.

 

[leximo]

I'll give you 1.6 million. I can give you 7 million for 70 TBT? I'm looking to have 200 TBT before the release of the apple in the shop xD

 

[DashieGames]

what is tbt and what does it do?