POLKADOT CRYPTOCURRENCY
polkadot is a heterogenous multi-chain interchange and transection, polkadot is platform that allow diverse blockchains to transfer messages including value in trust free trust free fashion.
There are many different use cases for polkadot parachains including transections chians orcal chains identitfy file storages chains data curation chains Iot chains over 25 projects are building on polkadot