https://kusama.subsquare.io/referenda/521

• DOT can be used on Kusama through a special bridge.
• Around 4900 DOT are on Kusama right now.
• DOT can be sent to Kusama’s Treasury for spending.
• A rate is set to control how much DOT can be spent (1 DOT = 10 USDC/USDT).
• Kusama uses a rate of 1 KSM = 4 DOT for spending limits.
• DOT and KSM have different decimal places (DOT: 10, KSM: 12).
• This rate helps Kusama’s treasury understand DOT amounts correctly.
• The rate is set by a governance vote.