Browsing through @openmind_agi's tweets, every step is geared towards the on-chain economy: (August-September) Focused on robot hardware integration, such as @UnitreeRobotics DeepRobotics (October-November) Shifted towards payments and identity, such as @cbventures x402 @Backpack (December) Emphasized robot economy standards @USDC First verify real robot systems, then integrate with financial and identity infrastructure, ultimately promoting the standardization of robots as on-chain economic entities.