What is Parachain Crowdloan?
Crowdloan allows a team to crowdsource DOT (for Polkadot slots) or KSM (for Kusama slots) to use to bootstrap its parachain auction. So Сrowdloan allows people to contribute by agreeing to lock up their own DOT (KSM) until the end of the lease. Teams can reward their contributors however they see fit, and can structure their crowdloan in various ways, hosting it either natively on Polkadot (Kusama) or on a 3rd-party platform.

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