27:21

turbo eWASM - Guillaume Ballet

Ethereum Foundation

42:15

xDAI chain - Igor Barinov

Ethereum Foundation

10:08

Ethereum Authenticated Chat - Billy Rennekamp (lightning talk)

Ethereum Foundation

21:02

questions/answers Solidity 0.5.0 - Christian Reitwiessner

Ethereum Foundation

6:28

Cryptoxmas.xyz announcement - Alex Boerger

Ethereum Foundation