According to Foresight News, ZK Layer2 Reddio, which focuses on games and DePIN, announced that the L2 and L3 application chain sorter framework Itachi is now officially open source with the support of Paradigm and Tiger Cub Fund and Arena Holdings. The sorter framework is written in Golang, providing developers with flexibility and customization. Itachi can integrate various modules and support various virtual machines, including but not limited to EVM, Solana Virtual Machine (SVM), zkWASM, RISC0, and parallel EVM without resource conflicts, and can aggregate multiple proof systems.