The Ethereum Foundation has launched the "Trillion Dollar Security Initiative" (1TS) on May 14, 2025, a multi-phase project aimed at significantly bolstering the security of the Ethereum blockchain to support its growth and adoption on a global scale. Recognizing Ethereum's increasing importance in finance with nearly $80 billion Total Value Locked in DeFi, this initiative focuses on ensuring the network can securely handle trillions of dollars and billions of users.