[8004scan Report: Approximately 386,000 onchain agents registered across 29 public chains, but only about 2.24% are healthy and callable] According to the 8004scan report, approximately 386,000 onchain agents have been registered on the chain, covering 29 public chains, with over 319,000 users and more than 460,000 feedback records. However, only about 2.24% of agents have passed A2A/MCP health checks and are capable of providing usable services. The report highlights that BNB Smart Chain leads in registration volume, Base ranks high in feedback activity, Ethereum serves as the registration hub, while Celo and X Layer stand out in service readiness. Solana, on the other hand, offers parallel non-EVM registration tracks. 8004scan emphasizes that the next phase will shift the core focus from "registration numbers" to "healthy, discoverable, payable, and reliably callable infrastructure-type agents.