Aurora chain provides lighting speed contracts to facilitate fast-linked operations by making use of DPOS+BFT consensus mechanism. The DPOS or Delegated Proof of Stake consensus mechanism facilitates a high transaction speed and high transaction rates per second for the platform users which makes it a hot virtual asset.
Moreover, Aurora Blockchain is expandable for the clients looking to replace old versions means that it can be upgraded without any hiccups.
It supports Multi-chain operations which means unlike single chain structures, Aurora's multi-chain structure allows for transaction processing on a much efficient level
This is how Aurora is solving blockchain difficulties while facilitating immediate use of blockchain due to improved efficiency and practicality