Raiku is a coordination layer that enhances Solana’s core by enabling seamless collaboration between applications, operators, and the L1. This unlocks higher performance, greater reliability, and scalable throughput across the network. By decoupling block-building process, Raiku empowers builders to specialise and offer differentiated features—creating new validator revenue opportunities and enabling richer application experiences. At the same time, transparent transaction ordering enhances fairness and aligns incentives across the network.