Ur no
https://www.twitch.tv/p/en-gb/legal/bits-acceptable-use/
- Selling, offering to sell, trading, bartering, or transferring Bits to other users of Twitch in exchange for (a) real or virtual currencies; or (b) any other items of value whether inside or outside the Twitch Services. Any attempted prohibited sale or transfer will be null and void.
- Using Bits as a bet or wager or soliciting or accepting Bits for a bet or wager.