MegaETH has released a mainnet interaction tutorial following its highly successful public sale, which was oversubscribed by 27.8 times, raising $1.39 billion. The project, an ultra-high-performance real-time EVM Layer 2, has attracted notable investors including Ethereum founder Vitalik, Echo founder Cobie, and ConsenSys CEO Joseph Lubin. Prior to the public sale, MegaETH secured a $20 million seed round led by Dragonfly Capital. The mainnet launch includes a global stress test with interactive mini-games designed to showcase the platform's capabilities. Users can participate by obtaining test coins through previous public sale claims or cross-chain transactions. The games, Crossy-Fluffle, Stomp, and Smasher, allow users to experience MegaETH's high performance and low gas fees, with potential airdrop rewards for participants.