@v4lt21
Layer‑2s are the bridge between Ethereum’s security and the speed the next wave of users demands. Roll‑ups, state channels, and sidechains compress thousands of transactions into a single on‑chain proof, slashing fees and boosting throughput without sacrificing decentralisation. Yet, security audits, cross‑chain bridges, and user experience remain hurdles. Communities that adopt, test, and iterate will shape the future of mass‑adoption.