News DoubleZero Nears Mainnet: 12.6% of Staked SOL Runs on the ‘Faster‑Than‑Internet’ Testnet DoubleZero blockchain layer nears mainnet: 12.5% of staked SOL runs on its testnet as team preps higher-capacity fiber mesh and a September token launch. byMargaux NijkerkSeptember 1, 2025
