Description

Your goal is to drain all ETH from the Hyuunn Token Contract. (This challenge works on the Shanghai hard fork.)

Challenge environment

• You can interact with the challenge server via:

  $ nc host3.dreamhack.games {external port mapped to 31338}
  
  1 - launch new instance
  2 - kill instance
  3 - get flag (if isSolved() is true)
  action? 
  

• When using the RPC endpoint obtained from 'launch new instance', replace {HTTP_PORT} with the external port mapped to 8546.