According to ChainCatcher, Sei Network announced on Twitter that the mainnet is now ready. In addition, it also stated that in order to be truly resilient and robust, the blockchain must be decentralized. The Atlantic-2 testnet achieved the fastest block finalization time of all blockchains, even though the validator nodes were located in 12 countries on 3 continents. Therefore, Sei's mainnet-ready version is a fully global and physically decentralized network.