challenge

Overview

The challenge app restricts Aragon dao actions to be taken only once vetted through a challenge period.

• PROPOSE_ROLE
  • may create challenge-able actions. there is no way to directly do this - only via the Aragon permission forwarding system. ie. the challenge app is used to fill roles in other apps.
  • proposals are made along with a proposalStake and rate limited by proposalDelay.
  • unchallenged proposals can be enacted after challengeTime
  • Propose event is fired
• CHALLENGE_ROLE
  • may challenge proposed actions.
  • challenges are made along with a challengeFee which is burned
  • unsupported challenges are successful (proposal defeated) after supportTime
  • Challenge event is fired
• SUPPORT_ROLE
  • may overcome a challenged proposal (proposal is accepted and not re-challenge-able)
  • this role might be assigned to be the voting app (so only a dao vote can overcome a challenged proposal)
  • does not automatically enact the proposal (see Ending proposals)
  • Support event is fired
• MODIFY_PARAMETER_ROLE can modify any of the following app parameters:
  • proposalStake
  • proposalReward
  • challengeFee
  • challengeTime
  • supportTime
  • proposalDelay

Ending proposals

All proposals require a final step to conclude and this is taken by calling the end method. This method settles balances for proposer and any potential challenger, moving proposalStake to the challenger for successful challenges, proposalStake + proposalReward to the proposer for successful proposals, and executing the proposal action. Currently the proposal script is also deleted once enacted to save transaction gas though this has the side affect of removing the possibility to view past proposals (maybe the proposal script should be added to the Propose event?). The end method also emits the End event.

Donuts specific parameter values

• initially PROPOSE_ROLE would be restricted to mods
• initially MODIFY_PARAMETER_ROLE would be restricted to u/carlslarson
• CHALLENGE_ROLE will be restricted to any holder of locked (earned/non-transferable) donuts
• SUPPORT_ROLE will be the voting app
• proposalStake - 100k donuts
• proposalReward - 10k donuts
• challengeFee - 50k donuts
• challengeTime - 1 week
• supportTime - 2 weeks
• proposalDelay - 1 hour