Solana Gateway Authentication Layer

The Solana blockchain functions exclusively as a decentralized identity verification and access control layer. Gateway nodes validate wallet signatures to authorize communication sessions without storing message content, routing information, or session metadata.

Solana is not used for message transmission or storage. Instead, its high throughput and rapid finality enable efficient verification of session legitimacy, resource access, and paid actions. This separation ensures scalability while preserving privacy and minimizing on-chain data exposure.