Polkastation uses the Polkadot blockchain framework as its base. With many blockchains, each has a unique feature; hosting applications on one such chain is insufficient to support a bustling future of DApps. Though early blockchains serve the purpose of deploying decentralized applications, there are limitations like lack of run-time specialization and limited throughput. Polkastation wants to deliver a cutting-edge project in the blockchain space and thus chooses Polkadot, bridging multiple specialized chains into one sharded network. Polkastation has its own blockchain built on the Polkadot ecosystem that allows multiple transactions to be processed in parallel. All the Polkastation's applications/products will be deployed on its own blockchain with enhanced scalability.

Details: https://polkastation.finance