Session, a privacy-centric messaging platform, employs a decentralized network of nodes and onion routing to safeguard user privacy and resist censorship. By routing messages through thousands of community-operated nodes, Session eliminates single points of failure, ensuring no single entity can monitor or intercept communications. The platform also utilizes a token-based staking system to prevent Sybil attacks and spam. Recently, Session migrated to the Arbitrum network to enhance scalability and reduce operational costs. Additionally, the Session Technology Foundation has moved its base to Switzerland, seeking a legal environment more conducive to privacy protection.