feat: add pause controller #117
Merged
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This PR added a new contract
PauseController
to allow more fine-grained access control over thesetPause
functions inL1ScrollMessenger
,ScrollChain
andEnforcedTxGateway
.This
PauseController
also added apauseCooldownPeriod
to prevent consecutivepause
right afterunpause
. The owner of thePauseController
should beScrollOwner
in production and the access ofpause
andunpause
are configured inScrollOwner
.