Hid a seedphrase of a wallet in material to get students to engage with the material earlier in the module. They found the word and swept the wallet! https://bitcoinmagazine.com/culture/universities-should-offer-bitcoin-bounties-to-students 

 Omg wow! How cool is that?? 

 The best bit, the student who won last year snagged himself 420k sats and he said he wasn’t going to sell, this year closer to 164k sats. 

 Cool! 😀 nice form of education!