Axel and Frank catch up on what they've been up to this fall. Then Axel talks about his recent efforts to understand and program cryptocurrencies like Bitcoin and Ethereum.

AxelPOWToken

https://ropsten.etherscan.io/token/0x5e54e1c438abfd83685c35966a05701a0c4a1312

Create a cryptocurrency token:

https://ethereum.org/token