MegaETH, an Ethereum layer two (L2) scaling solution backed by Vitalik Buterin and Dragonfly Capital, will deploy its testnet this week, offering developers and users a first look at its high-speed blockchain infrastructure. Ethereum L2 MegaETH Begins Testnet Rollout The MegaETH Labs team explained that the testnet, launching March 6, will run through March 10,