What is Sei?Sei is an open-source Layer 1 blockchain specialized for trading, optimizing every layer of the stack to offer the best infrastructure for trading apps of all types. Leveraging a novel consensus and technical breakthroughs, Sei is the fastest blockchain in existence.Sei addresses the DEX scalability problem by building the first Layer 1 specialized for trading, optimizing every layer of the stack to offer the best infrastructure for trading apps.