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Kusama is a scalable network of specialized blockchains built using Substrate and nearly the same codebase as Polkadot. The network is an experimental development environment for teams who want to move fast and innovate on Kusama, or prepare for deployment on Polkadot.

2 votes
Accepted

Do we need to resubmit a crowdloan, if we don't win the slot?

Yes, if you fail to win a slot with your crowdloan after it expires, you will need to start a new campaign. Each crowdloan has a expiration date, so that is when your crowdloan will end. As long as …
Shawn Tabrizi's user avatar
  • 16.3k
3 votes

How can a recoverable account get notified when someone is initiated a recovery for it?

If you want to notify the user exactly when a recovery process for their account has started, there will be a Pallet Event RecoveryInitiated when the recovery process has started, which can be listene …
Shawn Tabrizi's user avatar
  • 16.3k
2 votes

How to verify `runtime-upgrade` using `try-runtime

Try Runtime uses a set of functions in the OnRuntimeUpgrade trait you need to implement and plug into your runtime. /// The runtime upgrade trait. /// /// Implementing this lets you express what shoul …
Shawn Tabrizi's user avatar
  • 16.3k
4 votes
Accepted

How to decide lease period for crowdloan compaign?

Lets take for example you wanted to launch a crowdloan were targeting lease period 21-28 on Kusama. …
Shawn Tabrizi's user avatar
  • 16.3k
11 votes
Accepted

Why stakers tend to stake more on DOT than KSM?

Kusama supports 1,000 active validators while Polkadot only supports 300 currently. Kusama has 7,500 nominators. Polkadot has 24,000 nominators. …
Shawn Tabrizi's user avatar
  • 16.3k
4 votes
Accepted

What event marks a Validator as selected for next session

There is an even in the Staking pallet: StakersElected, however this event does not itself contain all the new stakers that were selected since that list can be large, and just as easily queried if ne …
Shawn Tabrizi's user avatar
  • 16.3k