TechFlow News — Dymension, a modular settlement layer in the Cosmos ecosystem, has announced on its official Twitter that its testnet is即将 launching.
Dymension is a sovereign Rollup built on Cosmos, designed to simplify the development of RollApps through the Dymension Chain (settlement layer), RDK (RollApp Development Kit), and IRC. Focused on customized applications, Dymension RollApps aim to create application-specific blockchains—similar to Cosmos—to reduce consensus overhead.Source




