{"entry":{"fixtureId":"attack-xchain-replay-v0","appSlug":"attack-xchain-replay","appName":"ATTACK: replay","reportId":"lab_attack-xchain-replay-v0_20260610225855220","generatedAt":"2026-06-10T22:58:55.220Z","status":"pass","jsonPath":"/bundle/server-functions/default/.nocklab/attack-xchain-replay.report.json","markdownPath":"/bundle/server-functions/default/.nocklab/attack-xchain-replay.report.md","reportHash":"sha256:e91f3c969f550a7a84b391a333058d24cf6bf34cdb6cec78597b1a431b677cc2","snapshotRoot":"222a1e1b33b6f4a5","badgeCandidate":{"id":"badge-candidate-attack-xchain-replay","label":"ATTACK: replay Verification Candidate","reportSlug":"attack-xchain-replay","fixtureId":"attack-xchain-replay-v0","status":"watch","evidenceKind":"exploit-prevention","statusReDerived":"pass","statusConsistent":true,"kernelHash":null,"kernelVerified":false,"baseDeploymentHash":null,"baseVerified":false,"signatureStatus":"unsigned","evidence":{"reportHash":"sha256:e91f3c969f550a7a84b391a333058d24cf6bf34cdb6cec78597b1a431b677cc2","snapshotRoot":"222a1e1b33b6f4a5","invariantPacks":[]}},"stepsPassed":1,"stepsTotal":1,"invariantsPassed":0,"invariantsTotal":1,"alertsTriggered":0,"snapshotsCaptured":2,"adapterObservationCount":0,"invariantPackCount":0},"report":{"reportId":"lab_attack-xchain-replay-v0_20260610225855220","fixtureId":"attack-xchain-replay-v0","generatedAt":"2026-06-10T22:58:55.220Z","app":{"name":"ATTACK: replay","slug":"attack-xchain-replay","version":"0.0.1","kernel":"xchain-attack-model"},"environment":{"mode":"mock-fakenet","grpcEndpoint":"n/a","fakenetCommand":"model","notes":["NEGATIVE CONTROL (expectRejected=true): a cross-chain exploit that the invariant MUST catch.","Same withdrawal id wd-001 minted twice (replay / double-mint).","expectRejected inverts a CAUGHT exploit to a green PASS (a signed proof-of-prevention)."]},"summary":{"status":"pass","stepsPassed":1,"stepsFailed":0,"invariantsPassed":0,"invariantsFailed":1,"alertsClear":0,"alertsTriggered":0,"snapshotsCaptured":2,"durationMs":17,"expectRejected":true,"rawStatus":"fail"},"invariantPacks":[],"steps":[{"id":"observe","type":"bridge","title":"Observe the terminal joint state","status":"pass","expectation":"xchain.observed == true","observed":"true","beforeHash":"ed574a693116d0d8","afterHash":"222a1e1b33b6f4a5","stateDiffs":[{"path":"xchain.observed","before":"undefined","after":"true"}],"durationMs":19}],"invariants":[{"id":"replay-safe","title":"Each message id minted at most once","severity":"critical","status":"fail","observed":"REPLAY: wd-001 x2","expected":"no cross-chain message id processed more than once under xchain.mints"}],"alerts":[],"adapterObservations":[],"stateSnapshots":[{"label":"Initial state","stateHash":"ed574a693116d0d8","state":{"xchain":{"minted":1000,"burned":1000,"signers":["node-1","node-2","node-3","node-4","node-5"],"threshold":3,"requiredConfirmations":12,"burns":[{"id":"wd-001","amount":1000}],"mints":[{"id":"wd-001","amount":1000,"attestedBy":["node-1","node-2","node-3"],"confirmations":12},{"id":"wd-001","amount":1000,"attestedBy":["node-1","node-2","node-3"],"confirmations":12}],"settlement":["claimed"]}}},{"label":"After observe","stateHash":"222a1e1b33b6f4a5","state":{"xchain":{"minted":1000,"burned":1000,"signers":["node-1","node-2","node-3","node-4","node-5"],"threshold":3,"requiredConfirmations":12,"burns":[{"id":"wd-001","amount":1000}],"mints":[{"id":"wd-001","amount":1000,"attestedBy":["node-1","node-2","node-3"],"confirmations":12},{"id":"wd-001","amount":1000,"attestedBy":["node-1","node-2","node-3"],"confirmations":12}],"settlement":["claimed"],"observed":true}},"stepId":"observe"}],"stateDiffs":[{"path":"xchain.observed","before":"undefined","after":"true"}],"nextActions":["Replace mock poke and peek execution with local fakenet adapter calls.","Replace command-backed fakenet metadata probes with stable gRPC-native probes once node surfaces are available.","Persist generated reports under a project workspace.","Add app-specific invariant packs as the NockApp interface stabilizes."]},"markdown":"# ✅ ATTACK: replay Lab Report\n\n> **PASS** — 1/1 steps · 0/1 invariants · 0 alerts · 17ms\n\n| Field | Value |\n| --- | --- |\n| Report | `lab_attack-xchain-replay-v0_20260610225855220` |\n| Fixture | `attack-xchain-replay-v0` |\n| Status | ✅ pass |\n| Steps | 1 passed, 0 failed |\n| Invariants | 0 passed, 1 failed |\n| Alerts | 0 clear, 0 triggered |\n| Snapshots | 2 |\n\n## Steps\n\n- ✅ `observe` — true _(xchain.observed == true)_; ed574a693116d0d8 -> 222a1e1b33b6f4a5\n  - xchain.observed: undefined -> true\n\n## Invariants\n\n- ❌ `replay-safe` — REPLAY: wd-001 x2 _(expected no cross-chain message id processed more than once under xchain.mints)_\n\n## Alerts\n\n- No alert policies configured.\n\n## Adapter Observations\n\n- No adapter observations captured.\n\n## State Diffs\n\n- xchain.observed: undefined -> true\n\n## Snapshot Timeline\n\n- Initial state: ed574a693116d0d8\n- After observe: 222a1e1b33b6f4a5\n\n","evidence":{"stateDiffCount":1,"snapshotCount":2,"alertCount":0,"triggeredAlertCount":0,"clearAlertCount":0,"triggeredCriticalAlertCount":0,"triggeredWarningAlertCount":0,"triggeredInfoAlertCount":0,"environmentMode":"mock-fakenet","grpcEndpoint":"n/a","environmentNoteCount":3,"nextActionCount":4,"firstNextAction":"Replace mock poke and peek execution with local fakenet adapter calls.","invariantPackCount":0,"invariantPackIds":[],"invariantPackDomains":[],"firstInvariantPackPath":"","changedPaths":["xchain.observed"],"markdownPreview":"# ✅ ATTACK: replay Lab Report"}}