diff --git a/runtime/history/SIGNALBOT-260917-NEW-EPOCH-CANARY-ACTIVATE-051R7.json b/runtime/history/SIGNALBOT-260917-NEW-EPOCH-CANARY-ACTIVATE-051R7.json
index e5e40ff6..7bed1edf 100644
--- a/runtime/history/SIGNALBOT-260917-NEW-EPOCH-CANARY-ACTIVATE-051R7.json
+++ b/runtime/history/SIGNALBOT-260917-NEW-EPOCH-CANARY-ACTIVATE-051R7.json
@@ -2,37 +2,37 @@
   "schema_version": 1,
   "channel": "homelab-runtime",
   "command_id": "SIGNALBOT-260917-NEW-EPOCH-CANARY-ACTIVATE-051R7",
-  "status": "FAIL",
-  "rc": 2,
+  "status": "BLOCKED",
+  "rc": 73,
   "host": "pve01",
   "mode": "change",
   "component": "signalbot-cr0116-new-epoch-canary-activate",
-  "started_at_utc": "2026-09-17T15:49:50Z",
-  "finished_at_utc": "2026-09-17T15:52:58Z",
+  "started_at_utc": "2026-09-17T15:53:13Z",
+  "finished_at_utc": "2026-09-17T15:53:13Z",
   "reference_register_checked": true,
   "reference_sha256": "5a3d8e5154c41cb582a4e0aca68090be1f0138918bf82131a948df326f9d8d66",
   "error_register_checked": true,
   "error_register_sha256": "3b09a553ec0f527ed3afeed4753f52a74ee3036045bbfb3c685e9f8af4ba7ba0",
   "command_sha256": "cb40ca790f598e39c25d20161d3eef2345737a1b4b34d2f08e52520f0dfc540f",
-  "duplicate_failed_command_blocked": false,
-  "block_reason": null,
-  "execution_started": true,
+  "duplicate_failed_command_blocked": true,
+  "block_reason": "EXACT_FAILED_COMMAND_REPEAT",
+  "execution_started": false,
   "change_declared": true,
   "result_contract_valid": true,
-  "result_contract_status": "FAIL",
-  "result_contract_error": null,
-  "command_rc": 2,
-  "changes_made": true,
-  "rollback_started": true,
-  "rollback_restored": true,
-  "mutation_outcome": "ROLLED_BACK",
+  "result_contract_status": "BLOCKED",
+  "result_contract_error": "RUNNER_PREEXECUTION_BLOCK",
+  "command_rc": null,
+  "changes_made": false,
+  "rollback_started": false,
+  "rollback_restored": null,
+  "mutation_outcome": "NO_MUTATION",
   "sanitized": true,
   "secrets_included": false,
   "private_addresses_included": false,
   "raw_evidence_retained_locally": true,
-  "raw_evidence_sha256": "ee9c223477cb4ed127dd950e6f21c1536fe4a7053678b03a9d64fbb6eb017feb",
-  "sanitized_output_sha256": "ee9c223477cb4ed127dd950e6f21c1536fe4a7053678b03a9d64fbb6eb017feb",
+  "raw_evidence_sha256": "c83d198e80b04a1be7db9db1ad58161b6b9c52b27fea2dc2d7e2f7dfbf67c84b",
+  "sanitized_output_sha256": "c83d198e80b04a1be7db9db1ad58161b6b9c52b27fea2dc2d7e2f7dfbf67c84b",
   "output_truncated_in_json": false,
   "full_sanitized_output_url": "https://git.gram1.ru/.well-known/homelab-runtime/latest.txt",
-  "output": "SIGNALBOT051R7_BEGIN=true\nSIGNALBOT051R7_MODE=NEW_EPOCH_CANARY_ACTIVATION\nSIGNALBOT051R7_RCA_INPUT=R6_STALE_DERIVE_MARKER_PACKAGING_RCA\nSIGNALBOT051R7_PRODUCTION_LAUNCH_ALLOWED=false\nSIGNALBOT051R7_EXECUTION_AUTHORITY=false\nSIGNALBOT051R7_RISK_AUTHORITY=false\nSIGNALBOT051R7_REAL_EXCHANGE_EXECUTION=NO\nSIGNALBOT051R7_RETUNE_80_20=NO\nSIGNALBOT051R7_RETUNE_DEMONOV=NO\nSIGNALBOT051R7_GIT_PUSH=NO\nSIGNALBOT051R7_WORKTREE_HEAD=749073ae0f894debc06fb0ffbf7a84abf9da531f\nSIGNALBOT051R7_WORKTREE_BRANCH=signalbot-260917-reconnect-reconciliation\nSIGNALBOT051R7_WORKTREE_CLEAN=true\nSIGNALBOT051R7_WORKTREE_SHA256={\"collector\":\"71ad3dfbdedd7d9bb698fd20bbfa8bfad0dace003e0592716ff6299f2c8ee121\",\"health\":\"a45da5b399b0a87a40fed04e68c728a9960b604e7b69c0f73aa23042c31349ec\",\"test\":\"718c2f3a17c493096f5360228daaed81c9e5971cb1f83a6bc24d53f624e78e52\"}\nSIGNALBOT051R7_HOST_PREFLIGHT=PASS\nSIGNALBOT051R7_GUEST_COMPILE=PASS\nSIGNALBOT051R7_QGA_INPUT_BYTES=36990\nSIGNALBOT051R7_QGA_OUTER_RC=0\nSIGNALBOT051R7_QGA_OUTER_STDERR_BYTES=0\nSIGNALBOT051R7_QGA_OUTER_STDERR_SHA256=e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855\nSIGNALBOT051R7_QGA_GUEST_EXITCODE=2\nSIGNALBOT051R7_QGA_GUEST_STDERR_BYTES=0\nSIGNALBOT051R7_QGA_GUEST_STDERR_SHA256=e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855\nSIGNALBOT051R7_GUEST_RESULT={\"changes_made\":true,\"exception_class\":\"RuntimeError\",\"exception_msg_sha256\":\"376fc90486c0cb3beb8442175db27431c734f4cfb437f8045a97c6b142e64bcb\",\"execution_authority\":false,\"mutated_active\":true,\"production_launch_allowed\":false,\"real_exchange_execution\":false,\"risk_authority\":false,\"rollback\":{\"compose_old_rc\":0,\"data_restored_pre_service_exact\":true,\"env_restored\":true,\"failed_epoch\":\"/opt/stacks/8020-demonov-shadow/.epochs/failed/4a78c74b381b0424ccd22fa5466526cb324dfbb6855ffb3de8f0c3ac29dac397-SIGNALBOT-260917-NEW-EPOCH-CANARY-ACTIVATE-051R7\",\"old_epoch_scientific_continuity\":\"INVALIDATED_BY_CUTOVER\",\"old_services_restored\":true,\"post_restore_db_checks\":{\"bitfinex_source.db\":{\"exists\":false,\"quick_check\":null},\"live_prospective.db\":{\"exists\":true,\"quick_check\":[\"ok\"]},\"notification_relay.db\":{\"exists\":false,\"quick_check\":null}},\"quiesced_before_data_restore\":true,\"reason\":\"RuntimeError:CANDIDATE_SERVICES_NOT_READY\",\"services\":[{\"config_image\":\"8020-demonov-shadow:76e1f58baa544a0e208bba317f0150e5b6d74dbd\",\"env_selected\":{\"CODE_IDENTITY\":\"76e1f58baa544a0e208bba317f0150e5b6d74dbd\",\"COLLECTION_START_AT\":\"2026-09-10T00:00:00+00:00\",\"EXPERIMENT_ID\":\"55588af053b5a7b47bdc86a9231b7fc3a4cdd00b3b53e05e201e69438f480e0f\",\"RUNTIME_MANIFEST_ID\":\"a6a4f903e7e6aa309d8c7d181fbe613fae95f11077dff0fc2ceb7c331fb75389\"},\"id\":\"29186524106c56f49b162814e32e2f48df20d8b17199810f57deeb5edb0ce102\",\"image_id\":\"sha256:341f71a906c91d3fa9c1d50bd89df2a849dfb0b168bb4551efb444bf61c4ab99\",\"name\":\"demonov-shadow-8020-collector-1\",\"restart_count\":0,\"restarting\":false,\"running\":true,\"service\":\"collector\",\"started_at\":\"2026-09-17T15:52:57.254533388Z\",\"status\":\"running\"},{\"config_image\":\"8020-demonov-shadow:76e1f58baa544a0e208bba317f0150e5b6d74dbd\",\"env_selected\":{\"CODE_IDENTITY\":\"76e1f58baa544a0e208bba317f0150e5b6d74dbd\",\"COLLECTION_START_AT\":null,\"EXPERIMENT_ID\":\"55588af053b5a7b47bdc86a9231b7fc3a4cdd00b3b53e05e201e69438f480e0f\",\"RUNTIME_MANIFEST_ID\":\"a6a4f903e7e6aa309d8c7d181fbe613fae95f11077dff0fc2ceb7c331fb75389\"},\"id\":\"67151a82d47d32f6d04ad378ef6193821ccc8941948b5e0946b96eceaa9610ac\",\"image_id\":\"sha256:341f71a906c91d3fa9c1d50bd89df2a849dfb0b168bb4551efb444bf61c4ab99\",\"name\":\"demonov-shadow-8020-relay-1\",\"restart_count\":0,\"restarting\":false,\"running\":true,\"service\":\"relay\",\"started_at\":\"2026-09-17T15:52:57.226947701Z\",\"status\":\"running\"},{\"config_image\":\"8020-demonov-shadow:76e1f58baa544a0e208bba317f0150e5b6d74dbd\",\"env_selected\":{\"CODE_IDENTITY\":\"76e1f58baa544a0e208bba317f0150e5b6d74dbd\",\"COLLECTION_START_AT\":null,\"EXPERIMENT_ID\":\"55588af053b5a7b47bdc86a9231b7fc3a4cdd00b3b53e05e201e69438f480e0f\",\"RUNTIME_MANIFEST_ID\":\"a6a4f903e7e6aa309d8c7d181fbe613fae95f11077dff0fc2ceb7c331fb75389\"},\"id\":\"32736e8b497d29e80b71dbe0feef33aee4cd98b3f5944bb9535f7def7204454d\",\"image_id\":\"sha256:341f71a906c91d3fa9c1d50bd89df2a849dfb0b168bb4551efb444bf61c4ab99\",\"name\":\"demonov-shadow-8020-shadow-1\",\"restart_count\":0,\"restarting\":false,\"running\":true,\"service\":\"shadow\",\"started_at\":\"2026-09-17T15:52:57.10658209Z\",\"status\":\"running\"},{\"config_image\":\"8020-demonov-shadow:76e1f58baa544a0e208bba317f0150e5b6d74dbd\",\"env_selected\":{\"CODE_IDENTITY\":\"76e1f58baa544a0e208bba317f0150e5b6d74dbd\",\"COLLECTION_START_AT\":null,\"EXPERIMENT_ID\":\"55588af053b5a7b47bdc86a9231b7fc3a4cdd00b3b53e05e201e69438f480e0f\",\"RUNTIME_MANIFEST_ID\":\"a6a4f903e7e6aa309d8c7d181fbe613fae95f11077dff0fc2ceb7c331fb75389\"},\"id\":\"b6835488a822007be99202f93b18f8a02838af7d55059acfa6664ff70d7fc783\",\"image_id\":\"sha256:341f71a906c91d3fa9c1d50bd89df2a849dfb0b168bb4551efb444bf61c4ab99\",\"name\":\"demonov-shadow-8020-worker-1\",\"restart_count\":0,\"restarting\":false,\"running\":true,\"service\":\"worker\",\"started_at\":\"2026-09-17T15:52:57.155772206Z\",\"status\":\"running\"}],\"stop_rc\":0,\"stopped_services\":[{\"config_image\":\"8020-demonov-shadow:signalbot-050r6-749073ae0f89\",\"env_selected\":{\"CODE_IDENTITY\":\"749073ae0f894debc06fb0ffbf7a84abf9da531f\",\"COLLECTION_START_AT\":\"2026-09-18T00:00:00+00:00\",\"EXPERIMENT_ID\":\"4a78c74b381b0424ccd22fa5466526cb324dfbb6855ffb3de8f0c3ac29dac397\",\"RUNTIME_MANIFEST_ID\":\"927480bca5dccc11c8e605151db035b4d678f3adb63a0c4ec27544dca0e45d14\"},\"id\":\"58af0d6af06ca6b6564e3678a8b520413b10ece2e827320e1ff16b7f34d7102c\",\"image_id\":\"sha256:bc7fe43a1627532cf2ffbea2489352bb97c9a9e445e097cd5837b80a9e90cc60\",\"name\":\"demonov-shadow-8020-collector-1\",\"restart_count\":0,\"restarting\":false,\"running\":false,\"service\":\"collector\",\"started_at\":\"2026-09-17T15:50:24.216063042Z\",\"status\":\"exited\"},{\"config_image\":\"8020-demonov-shadow:signalbot-050r6-749073ae0f89\",\"env_selected\":{\"CODE_IDENTITY\":\"749073ae0f894debc06fb0ffbf7a84abf9da531f\",\"COLLECTION_START_AT\":null,\"EXPERIMENT_ID\":\"4a78c74b381b0424ccd22fa5466526cb324dfbb6855ffb3de8f0c3ac29dac397\",\"RUNTIME_MANIFEST_ID\":\"927480bca5dccc11c8e605151db035b4d678f3adb63a0c4ec27544dca0e45d14\"},\"id\":\"e632e339edc281a1dd0d50e2116744453cce23c92e6a907ef4307f203cdfddc3\",\"image_id\":\"sha256:bc7fe43a1627532cf2ffbea2489352bb97c9a9e445e097cd5837b80a9e90cc60\",\"name\":\"demonov-shadow-8020-relay-1\",\"restart_count\":0,\"restarting\":false,\"running\":false,\"service\":\"relay\",\"started_at\":\"2026-09-17T15:50:24.091149229Z\",\"status\":\"exited\"},{\"config_image\":\"8020-demonov-shadow:signalbot-050r6-749073ae0f89\",\"env_selected\":{\"CODE_IDENTITY\":\"749073ae0f894debc06fb0ffbf7a84abf9da531f\",\"COLLECTION_START_AT\":null,\"EXPERIMENT_ID\":\"4a78c74b381b0424ccd22fa5466526cb324dfbb6855ffb3de8f0c3ac29dac397\",\"RUNTIME_MANIFEST_ID\":\"927480bca5dccc11c8e605151db035b4d678f3adb63a0c4ec27544dca0e45d14\"},\"id\":\"fb4999b0819aa106ba115a88fd05672e7ee201875b0b6c1910398860fe5b9991\",\"image_id\":\"sha256:bc7fe43a1627532cf2ffbea2489352bb97c9a9e445e097cd5837b80a9e90cc60\",\"name\":\"demonov-shadow-8020-shadow-1\",\"restart_count\":0,\"restarting\":false,\"running\":false,\"service\":\"shadow\",\"started_at\":\"2026-09-17T15:50:24.188835969Z\",\"status\":\"exited\"},{\"config_image\":\"8020-demonov-shadow:signalbot-050r6-749073ae0f89\",\"env_selected\":{\"CODE_IDENTITY\":\"749073ae0f894debc06fb0ffbf7a84abf9da531f\",\"COLLECTION_START_AT\":null,\"EXPERIMENT_ID\":\"4a78c74b381b0424ccd22fa5466526cb324dfbb6855ffb3de8f0c3ac29dac397\",\"RUNTIME_MANIFEST_ID\":\"927480bca5dccc11c8e605151db035b4d678f3adb63a0c4ec27544dca0e45d14\"},\"id\":\"ad5f8140703b5833968142e3e032614bc368bf333eaa8b4ea6505b4bdb8b3fc9\",\"image_id\":\"sha256:bc7fe43a1627532cf2ffbea2489352bb97c9a9e445e097cd5837b80a9e90cc60\",\"name\":\"demonov-shadow-8020-worker-1\",\"restart_count\":0,\"restarting\":false,\"running\":false,\"service\":\"worker\",\"started_at\":\"2026-09-17T15:50:24.226385032Z\",\"status\":\"exited\"}]},\"rollback_restored\":true,\"rollback_started\":true,\"status\":\"FAIL\"}\nSIGNALBOT051R7_ROLLBACK_STARTED=true\nSIGNALBOT051R7_ROLLBACK_RESTORED=true\nSIGNALBOT051R7_MUTATION_OUTCOME=ROLLED_BACK\nHOMELAB_RESULT_CONTRACT={\"changes_made\":true,\"command_id\":\"SIGNALBOT-260917-NEW-EPOCH-CANARY-ACTIVATE-051R7\",\"rollback_restored\":true,\"rollback_started\":true,\"status\":\"FAIL\",\"version\":1}\n"
+  "output": "COMMAND_EXECUTION_BLOCKED=yes\nREASON=EXACT_FAILED_COMMAND_REPEAT\nPREVIOUS_RC=2\nCOMMAND_SHA256=cb40ca790f598e39c25d20161d3eef2345737a1b4b34d2f08e52520f0dfc540f\n\nSet HOMELAB_ALLOW_REPEAT=1 only after reviewing the previous failure.\n"
 }
diff --git a/runtime/history/SIGNALBOT-260917-NEW-EPOCH-CANARY-ACTIVATE-051R7.txt b/runtime/history/SIGNALBOT-260917-NEW-EPOCH-CANARY-ACTIVATE-051R7.txt
index f41221dd..fefa069d 100644
--- a/runtime/history/SIGNALBOT-260917-NEW-EPOCH-CANARY-ACTIVATE-051R7.txt
+++ b/runtime/history/SIGNALBOT-260917-NEW-EPOCH-CANARY-ACTIVATE-051R7.txt
@@ -1,7 +1,7 @@
 CHAT_OUTPUT_BEGIN
 COMMAND_ID=SIGNALBOT-260917-NEW-EPOCH-CANARY-ACTIVATE-051R7
-STATUS=FAIL
-RC=2
+STATUS=BLOCKED
+RC=73
 HOST=pve01
 MODE=change
 COMPONENT=signalbot-cr0116-new-epoch-canary-activate
@@ -10,51 +10,29 @@ REFERENCE_SHA256=5a3d8e5154c41cb582a4e0aca68090be1f0138918bf82131a948df326f9d8d6
 ERROR_REGISTER_CHECK=OK
 ERROR_REGISTER_SHA256=3b09a553ec0f527ed3afeed4753f52a74ee3036045bbfb3c685e9f8af4ba7ba0
 COMMAND_SHA256=cb40ca790f598e39c25d20161d3eef2345737a1b4b34d2f08e52520f0dfc540f
-DUPLICATE_FAILED_COMMAND_BLOCKED=false
-EXECUTION_STARTED=true
+DUPLICATE_FAILED_COMMAND_BLOCKED=true
+EXECUTION_STARTED=false
 CHANGE_DECLARED=true
 RESULT_CONTRACT_VALID=true
-RESULT_CONTRACT_STATUS=FAIL
-RESULT_CONTRACT_ERROR=NONE
-COMMAND_RC=2
-CHANGES_MADE=true
-ROLLBACK_STARTED=true
-ROLLBACK_RESTORED=true
-MUTATION_OUTCOME=ROLLED_BACK
+RESULT_CONTRACT_STATUS=BLOCKED
+RESULT_CONTRACT_ERROR=RUNNER_PREEXECUTION_BLOCK
+COMMAND_RC=
+CHANGES_MADE=false
+ROLLBACK_STARTED=false
+ROLLBACK_RESTORED=null
+MUTATION_OUTCOME=NO_MUTATION
 SANITIZED=yes
 SECRETS_INCLUDED=no
 PRIVATE_ADDRESSES_INCLUDED=no
-RAW_EVIDENCE_SHA256=ee9c223477cb4ed127dd950e6f21c1536fe4a7053678b03a9d64fbb6eb017feb
-SANITIZED_OUTPUT_SHA256=ee9c223477cb4ed127dd950e6f21c1536fe4a7053678b03a9d64fbb6eb017feb
+RAW_EVIDENCE_SHA256=c83d198e80b04a1be7db9db1ad58161b6b9c52b27fea2dc2d7e2f7dfbf67c84b
+SANITIZED_OUTPUT_SHA256=c83d198e80b04a1be7db9db1ad58161b6b9c52b27fea2dc2d7e2f7dfbf67c84b
 OUTPUT_BEGIN
-SIGNALBOT051R7_BEGIN=true
-SIGNALBOT051R7_MODE=NEW_EPOCH_CANARY_ACTIVATION
-SIGNALBOT051R7_RCA_INPUT=R6_STALE_DERIVE_MARKER_PACKAGING_RCA
-SIGNALBOT051R7_PRODUCTION_LAUNCH_ALLOWED=false
-SIGNALBOT051R7_EXECUTION_AUTHORITY=false
-SIGNALBOT051R7_RISK_AUTHORITY=false
-SIGNALBOT051R7_REAL_EXCHANGE_EXECUTION=NO
-SIGNALBOT051R7_RETUNE_80_20=NO
-SIGNALBOT051R7_RETUNE_DEMONOV=NO
-SIGNALBOT051R7_GIT_PUSH=NO
-SIGNALBOT051R7_WORKTREE_HEAD=749073ae0f894debc06fb0ffbf7a84abf9da531f
-SIGNALBOT051R7_WORKTREE_BRANCH=signalbot-260917-reconnect-reconciliation
-SIGNALBOT051R7_WORKTREE_CLEAN=true
-SIGNALBOT051R7_WORKTREE_SHA256={"collector":"71ad3dfbdedd7d9bb698fd20bbfa8bfad0dace003e0592716ff6299f2c8ee121","health":"a45da5b399b0a87a40fed04e68c728a9960b604e7b69c0f73aa23042c31349ec","test":"718c2f3a17c493096f5360228daaed81c9e5971cb1f83a6bc24d53f624e78e52"}
-SIGNALBOT051R7_HOST_PREFLIGHT=PASS
-SIGNALBOT051R7_GUEST_COMPILE=PASS
-SIGNALBOT051R7_QGA_INPUT_BYTES=36990
-SIGNALBOT051R7_QGA_OUTER_RC=0
-SIGNALBOT051R7_QGA_OUTER_STDERR_BYTES=0
-SIGNALBOT051R7_QGA_OUTER_STDERR_SHA256=e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
-SIGNALBOT051R7_QGA_GUEST_EXITCODE=2
-SIGNALBOT051R7_QGA_GUEST_STDERR_BYTES=0
-SIGNALBOT051R7_QGA_GUEST_STDERR_SHA256=e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
-SIGNALBOT051R7_GUEST_RESULT={"changes_made":true,"exception_class":"RuntimeError","exception_msg_sha256":"376fc90486c0cb3beb8442175db27431c734f4cfb437f8045a97c6b142e64bcb","execution_authority":false,"mutated_active":true,"production_launch_allowed":false,"real_exchange_execution":false,"risk_authority":false,"rollback":{"compose_old_rc":0,"data_restored_pre_service_exact":true,"env_restored":true,"failed_epoch":"/opt/stacks/8020-demonov-shadow/.epochs/failed/4a78c74b381b0424ccd22fa5466526cb324dfbb6855ffb3de8f0c3ac29dac397-SIGNALBOT-260917-NEW-EPOCH-CANARY-ACTIVATE-051R7","old_epoch_scientific_continuity":"INVALIDATED_BY_CUTOVER","old_services_restored":true,"post_restore_db_checks":{"bitfinex_source.db":{"exists":false,"quick_check":null},"live_prospective.db":{"exists":true,"quick_check":["ok"]},"notification_relay.db":{"exists":false,"quick_check":null}},"quiesced_before_data_restore":true,"reason":"RuntimeError:CANDIDATE_SERVICES_NOT_READY","services":[{"config_image":"8020-demonov-shadow:76e1f58baa544a0e208bba317f0150e5b6d74dbd","env_selected":{"CODE_IDENTITY":"76e1f58baa544a0e208bba317f0150e5b6d74dbd","COLLECTION_START_AT":"2026-09-10T00:00:00+00:00","EXPERIMENT_ID":"55588af053b5a7b47bdc86a9231b7fc3a4cdd00b3b53e05e201e69438f480e0f","RUNTIME_MANIFEST_ID":"a6a4f903e7e6aa309d8c7d181fbe613fae95f11077dff0fc2ceb7c331fb75389"},"id":"29186524106c56f49b162814e32e2f48df20d8b17199810f57deeb5edb0ce102","image_id":"sha256:341f71a906c91d3fa9c1d50bd89df2a849dfb0b168bb4551efb444bf61c4ab99","name":"demonov-shadow-8020-collector-1","restart_count":0,"restarting":false,"running":true,"service":"collector","started_at":"2026-09-17T15:52:57.254533388Z","status":"running"},{"config_image":"8020-demonov-shadow:76e1f58baa544a0e208bba317f0150e5b6d74dbd","env_selected":{"CODE_IDENTITY":"76e1f58baa544a0e208bba317f0150e5b6d74dbd","COLLECTION_START_AT":null,"EXPERIMENT_ID":"55588af053b5a7b47bdc86a9231b7fc3a4cdd00b3b53e05e201e69438f480e0f","RUNTIME_MANIFEST_ID":"a6a4f903e7e6aa309d8c7d181fbe613fae95f11077dff0fc2ceb7c331fb75389"},"id":"67151a82d47d32f6d04ad378ef6193821ccc8941948b5e0946b96eceaa9610ac","image_id":"sha256:341f71a906c91d3fa9c1d50bd89df2a849dfb0b168bb4551efb444bf61c4ab99","name":"demonov-shadow-8020-relay-1","restart_count":0,"restarting":false,"running":true,"service":"relay","started_at":"2026-09-17T15:52:57.226947701Z","status":"running"},{"config_image":"8020-demonov-shadow:76e1f58baa544a0e208bba317f0150e5b6d74dbd","env_selected":{"CODE_IDENTITY":"76e1f58baa544a0e208bba317f0150e5b6d74dbd","COLLECTION_START_AT":null,"EXPERIMENT_ID":"55588af053b5a7b47bdc86a9231b7fc3a4cdd00b3b53e05e201e69438f480e0f","RUNTIME_MANIFEST_ID":"a6a4f903e7e6aa309d8c7d181fbe613fae95f11077dff0fc2ceb7c331fb75389"},"id":"32736e8b497d29e80b71dbe0feef33aee4cd98b3f5944bb9535f7def7204454d","image_id":"sha256:341f71a906c91d3fa9c1d50bd89df2a849dfb0b168bb4551efb444bf61c4ab99","name":"demonov-shadow-8020-shadow-1","restart_count":0,"restarting":false,"running":true,"service":"shadow","started_at":"2026-09-17T15:52:57.10658209Z","status":"running"},{"config_image":"8020-demonov-shadow:76e1f58baa544a0e208bba317f0150e5b6d74dbd","env_selected":{"CODE_IDENTITY":"76e1f58baa544a0e208bba317f0150e5b6d74dbd","COLLECTION_START_AT":null,"EXPERIMENT_ID":"55588af053b5a7b47bdc86a9231b7fc3a4cdd00b3b53e05e201e69438f480e0f","RUNTIME_MANIFEST_ID":"a6a4f903e7e6aa309d8c7d181fbe613fae95f11077dff0fc2ceb7c331fb75389"},"id":"b6835488a822007be99202f93b18f8a02838af7d55059acfa6664ff70d7fc783","image_id":"sha256:341f71a906c91d3fa9c1d50bd89df2a849dfb0b168bb4551efb444bf61c4ab99","name":"demonov-shadow-8020-worker-1","restart_count":0,"restarting":false,"running":true,"service":"worker","started_at":"2026-09-17T15:52:57.155772206Z","status":"running"}],"stop_rc":0,"stopped_services":[{"config_image":"8020-demonov-shadow:signalbot-050r6-749073ae0f89","env_selected":{"CODE_IDENTITY":"749073ae0f894debc06fb0ffbf7a84abf9da531f","COLLECTION_START_AT":"2026-09-18T00:00:00+00:00","EXPERIMENT_ID":"4a78c74b381b0424ccd22fa5466526cb324dfbb6855ffb3de8f0c3ac29dac397","RUNTIME_MANIFEST_ID":"927480bca5dccc11c8e605151db035b4d678f3adb63a0c4ec27544dca0e45d14"},"id":"58af0d6af06ca6b6564e3678a8b520413b10ece2e827320e1ff16b7f34d7102c","image_id":"sha256:bc7fe43a1627532cf2ffbea2489352bb97c9a9e445e097cd5837b80a9e90cc60","name":"demonov-shadow-8020-collector-1","restart_count":0,"restarting":false,"running":false,"service":"collector","started_at":"2026-09-17T15:50:24.216063042Z","status":"exited"},{"config_image":"8020-demonov-shadow:signalbot-050r6-749073ae0f89","env_selected":{"CODE_IDENTITY":"749073ae0f894debc06fb0ffbf7a84abf9da531f","COLLECTION_START_AT":null,"EXPERIMENT_ID":"4a78c74b381b0424ccd22fa5466526cb324dfbb6855ffb3de8f0c3ac29dac397","RUNTIME_MANIFEST_ID":"927480bca5dccc11c8e605151db035b4d678f3adb63a0c4ec27544dca0e45d14"},"id":"e632e339edc281a1dd0d50e2116744453cce23c92e6a907ef4307f203cdfddc3","image_id":"sha256:bc7fe43a1627532cf2ffbea2489352bb97c9a9e445e097cd5837b80a9e90cc60","name":"demonov-shadow-8020-relay-1","restart_count":0,"restarting":false,"running":false,"service":"relay","started_at":"2026-09-17T15:50:24.091149229Z","status":"exited"},{"config_image":"8020-demonov-shadow:signalbot-050r6-749073ae0f89","env_selected":{"CODE_IDENTITY":"749073ae0f894debc06fb0ffbf7a84abf9da531f","COLLECTION_START_AT":null,"EXPERIMENT_ID":"4a78c74b381b0424ccd22fa5466526cb324dfbb6855ffb3de8f0c3ac29dac397","RUNTIME_MANIFEST_ID":"927480bca5dccc11c8e605151db035b4d678f3adb63a0c4ec27544dca0e45d14"},"id":"fb4999b0819aa106ba115a88fd05672e7ee201875b0b6c1910398860fe5b9991","image_id":"sha256:bc7fe43a1627532cf2ffbea2489352bb97c9a9e445e097cd5837b80a9e90cc60","name":"demonov-shadow-8020-shadow-1","restart_count":0,"restarting":false,"running":false,"service":"shadow","started_at":"2026-09-17T15:50:24.188835969Z","status":"exited"},{"config_image":"8020-demonov-shadow:signalbot-050r6-749073ae0f89","env_selected":{"CODE_IDENTITY":"749073ae0f894debc06fb0ffbf7a84abf9da531f","COLLECTION_START_AT":null,"EXPERIMENT_ID":"4a78c74b381b0424ccd22fa5466526cb324dfbb6855ffb3de8f0c3ac29dac397","RUNTIME_MANIFEST_ID":"927480bca5dccc11c8e605151db035b4d678f3adb63a0c4ec27544dca0e45d14"},"id":"ad5f8140703b5833968142e3e032614bc368bf333eaa8b4ea6505b4bdb8b3fc9","image_id":"sha256:bc7fe43a1627532cf2ffbea2489352bb97c9a9e445e097cd5837b80a9e90cc60","name":"demonov-shadow-8020-worker-1","restart_count":0,"restarting":false,"running":false,"service":"worker","started_at":"2026-09-17T15:50:24.226385032Z","status":"exited"}]},"rollback_restored":true,"rollback_started":true,"status":"FAIL"}
-SIGNALBOT051R7_ROLLBACK_STARTED=true
-SIGNALBOT051R7_ROLLBACK_RESTORED=true
-SIGNALBOT051R7_MUTATION_OUTCOME=ROLLED_BACK
-HOMELAB_RESULT_CONTRACT={"changes_made":true,"command_id":"SIGNALBOT-260917-NEW-EPOCH-CANARY-ACTIVATE-051R7","rollback_restored":true,"rollback_started":true,"status":"FAIL","version":1}
+COMMAND_EXECUTION_BLOCKED=yes
+REASON=EXACT_FAILED_COMMAND_REPEAT
+PREVIOUS_RC=2
+COMMAND_SHA256=cb40ca790f598e39c25d20161d3eef2345737a1b4b34d2f08e52520f0dfc540f
+
+Set HOMELAB_ALLOW_REPEAT=1 only after reviewing the previous failure.
 
 OUTPUT_END
 CHAT_OUTPUT_END
diff --git a/runtime/latest.json b/runtime/latest.json
index e5e40ff6..7bed1edf 100644
--- a/runtime/latest.json
+++ b/runtime/latest.json
@@ -2,37 +2,37 @@
   "schema_version": 1,
   "channel": "homelab-runtime",
   "command_id": "SIGNALBOT-260917-NEW-EPOCH-CANARY-ACTIVATE-051R7",
-  "status": "FAIL",
-  "rc": 2,
+  "status": "BLOCKED",
+  "rc": 73,
   "host": "pve01",
   "mode": "change",
   "component": "signalbot-cr0116-new-epoch-canary-activate",
-  "started_at_utc": "2026-09-17T15:49:50Z",
-  "finished_at_utc": "2026-09-17T15:52:58Z",
+  "started_at_utc": "2026-09-17T15:53:13Z",
+  "finished_at_utc": "2026-09-17T15:53:13Z",
   "reference_register_checked": true,
   "reference_sha256": "5a3d8e5154c41cb582a4e0aca68090be1f0138918bf82131a948df326f9d8d66",
   "error_register_checked": true,
   "error_register_sha256": "3b09a553ec0f527ed3afeed4753f52a74ee3036045bbfb3c685e9f8af4ba7ba0",
   "command_sha256": "cb40ca790f598e39c25d20161d3eef2345737a1b4b34d2f08e52520f0dfc540f",
-  "duplicate_failed_command_blocked": false,
-  "block_reason": null,
-  "execution_started": true,
+  "duplicate_failed_command_blocked": true,
+  "block_reason": "EXACT_FAILED_COMMAND_REPEAT",
+  "execution_started": false,
   "change_declared": true,
   "result_contract_valid": true,
-  "result_contract_status": "FAIL",
-  "result_contract_error": null,
-  "command_rc": 2,
-  "changes_made": true,
-  "rollback_started": true,
-  "rollback_restored": true,
-  "mutation_outcome": "ROLLED_BACK",
+  "result_contract_status": "BLOCKED",
+  "result_contract_error": "RUNNER_PREEXECUTION_BLOCK",
+  "command_rc": null,
+  "changes_made": false,
+  "rollback_started": false,
+  "rollback_restored": null,
+  "mutation_outcome": "NO_MUTATION",
   "sanitized": true,
   "secrets_included": false,
   "private_addresses_included": false,
   "raw_evidence_retained_locally": true,
-  "raw_evidence_sha256": "ee9c223477cb4ed127dd950e6f21c1536fe4a7053678b03a9d64fbb6eb017feb",
-  "sanitized_output_sha256": "ee9c223477cb4ed127dd950e6f21c1536fe4a7053678b03a9d64fbb6eb017feb",
+  "raw_evidence_sha256": "c83d198e80b04a1be7db9db1ad58161b6b9c52b27fea2dc2d7e2f7dfbf67c84b",
+  "sanitized_output_sha256": "c83d198e80b04a1be7db9db1ad58161b6b9c52b27fea2dc2d7e2f7dfbf67c84b",
   "output_truncated_in_json": false,
   "full_sanitized_output_url": "https://git.gram1.ru/.well-known/homelab-runtime/latest.txt",
-  "output": "SIGNALBOT051R7_BEGIN=true\nSIGNALBOT051R7_MODE=NEW_EPOCH_CANARY_ACTIVATION\nSIGNALBOT051R7_RCA_INPUT=R6_STALE_DERIVE_MARKER_PACKAGING_RCA\nSIGNALBOT051R7_PRODUCTION_LAUNCH_ALLOWED=false\nSIGNALBOT051R7_EXECUTION_AUTHORITY=false\nSIGNALBOT051R7_RISK_AUTHORITY=false\nSIGNALBOT051R7_REAL_EXCHANGE_EXECUTION=NO\nSIGNALBOT051R7_RETUNE_80_20=NO\nSIGNALBOT051R7_RETUNE_DEMONOV=NO\nSIGNALBOT051R7_GIT_PUSH=NO\nSIGNALBOT051R7_WORKTREE_HEAD=749073ae0f894debc06fb0ffbf7a84abf9da531f\nSIGNALBOT051R7_WORKTREE_BRANCH=signalbot-260917-reconnect-reconciliation\nSIGNALBOT051R7_WORKTREE_CLEAN=true\nSIGNALBOT051R7_WORKTREE_SHA256={\"collector\":\"71ad3dfbdedd7d9bb698fd20bbfa8bfad0dace003e0592716ff6299f2c8ee121\",\"health\":\"a45da5b399b0a87a40fed04e68c728a9960b604e7b69c0f73aa23042c31349ec\",\"test\":\"718c2f3a17c493096f5360228daaed81c9e5971cb1f83a6bc24d53f624e78e52\"}\nSIGNALBOT051R7_HOST_PREFLIGHT=PASS\nSIGNALBOT051R7_GUEST_COMPILE=PASS\nSIGNALBOT051R7_QGA_INPUT_BYTES=36990\nSIGNALBOT051R7_QGA_OUTER_RC=0\nSIGNALBOT051R7_QGA_OUTER_STDERR_BYTES=0\nSIGNALBOT051R7_QGA_OUTER_STDERR_SHA256=e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855\nSIGNALBOT051R7_QGA_GUEST_EXITCODE=2\nSIGNALBOT051R7_QGA_GUEST_STDERR_BYTES=0\nSIGNALBOT051R7_QGA_GUEST_STDERR_SHA256=e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855\nSIGNALBOT051R7_GUEST_RESULT={\"changes_made\":true,\"exception_class\":\"RuntimeError\",\"exception_msg_sha256\":\"376fc90486c0cb3beb8442175db27431c734f4cfb437f8045a97c6b142e64bcb\",\"execution_authority\":false,\"mutated_active\":true,\"production_launch_allowed\":false,\"real_exchange_execution\":false,\"risk_authority\":false,\"rollback\":{\"compose_old_rc\":0,\"data_restored_pre_service_exact\":true,\"env_restored\":true,\"failed_epoch\":\"/opt/stacks/8020-demonov-shadow/.epochs/failed/4a78c74b381b0424ccd22fa5466526cb324dfbb6855ffb3de8f0c3ac29dac397-SIGNALBOT-260917-NEW-EPOCH-CANARY-ACTIVATE-051R7\",\"old_epoch_scientific_continuity\":\"INVALIDATED_BY_CUTOVER\",\"old_services_restored\":true,\"post_restore_db_checks\":{\"bitfinex_source.db\":{\"exists\":false,\"quick_check\":null},\"live_prospective.db\":{\"exists\":true,\"quick_check\":[\"ok\"]},\"notification_relay.db\":{\"exists\":false,\"quick_check\":null}},\"quiesced_before_data_restore\":true,\"reason\":\"RuntimeError:CANDIDATE_SERVICES_NOT_READY\",\"services\":[{\"config_image\":\"8020-demonov-shadow:76e1f58baa544a0e208bba317f0150e5b6d74dbd\",\"env_selected\":{\"CODE_IDENTITY\":\"76e1f58baa544a0e208bba317f0150e5b6d74dbd\",\"COLLECTION_START_AT\":\"2026-09-10T00:00:00+00:00\",\"EXPERIMENT_ID\":\"55588af053b5a7b47bdc86a9231b7fc3a4cdd00b3b53e05e201e69438f480e0f\",\"RUNTIME_MANIFEST_ID\":\"a6a4f903e7e6aa309d8c7d181fbe613fae95f11077dff0fc2ceb7c331fb75389\"},\"id\":\"29186524106c56f49b162814e32e2f48df20d8b17199810f57deeb5edb0ce102\",\"image_id\":\"sha256:341f71a906c91d3fa9c1d50bd89df2a849dfb0b168bb4551efb444bf61c4ab99\",\"name\":\"demonov-shadow-8020-collector-1\",\"restart_count\":0,\"restarting\":false,\"running\":true,\"service\":\"collector\",\"started_at\":\"2026-09-17T15:52:57.254533388Z\",\"status\":\"running\"},{\"config_image\":\"8020-demonov-shadow:76e1f58baa544a0e208bba317f0150e5b6d74dbd\",\"env_selected\":{\"CODE_IDENTITY\":\"76e1f58baa544a0e208bba317f0150e5b6d74dbd\",\"COLLECTION_START_AT\":null,\"EXPERIMENT_ID\":\"55588af053b5a7b47bdc86a9231b7fc3a4cdd00b3b53e05e201e69438f480e0f\",\"RUNTIME_MANIFEST_ID\":\"a6a4f903e7e6aa309d8c7d181fbe613fae95f11077dff0fc2ceb7c331fb75389\"},\"id\":\"67151a82d47d32f6d04ad378ef6193821ccc8941948b5e0946b96eceaa9610ac\",\"image_id\":\"sha256:341f71a906c91d3fa9c1d50bd89df2a849dfb0b168bb4551efb444bf61c4ab99\",\"name\":\"demonov-shadow-8020-relay-1\",\"restart_count\":0,\"restarting\":false,\"running\":true,\"service\":\"relay\",\"started_at\":\"2026-09-17T15:52:57.226947701Z\",\"status\":\"running\"},{\"config_image\":\"8020-demonov-shadow:76e1f58baa544a0e208bba317f0150e5b6d74dbd\",\"env_selected\":{\"CODE_IDENTITY\":\"76e1f58baa544a0e208bba317f0150e5b6d74dbd\",\"COLLECTION_START_AT\":null,\"EXPERIMENT_ID\":\"55588af053b5a7b47bdc86a9231b7fc3a4cdd00b3b53e05e201e69438f480e0f\",\"RUNTIME_MANIFEST_ID\":\"a6a4f903e7e6aa309d8c7d181fbe613fae95f11077dff0fc2ceb7c331fb75389\"},\"id\":\"32736e8b497d29e80b71dbe0feef33aee4cd98b3f5944bb9535f7def7204454d\",\"image_id\":\"sha256:341f71a906c91d3fa9c1d50bd89df2a849dfb0b168bb4551efb444bf61c4ab99\",\"name\":\"demonov-shadow-8020-shadow-1\",\"restart_count\":0,\"restarting\":false,\"running\":true,\"service\":\"shadow\",\"started_at\":\"2026-09-17T15:52:57.10658209Z\",\"status\":\"running\"},{\"config_image\":\"8020-demonov-shadow:76e1f58baa544a0e208bba317f0150e5b6d74dbd\",\"env_selected\":{\"CODE_IDENTITY\":\"76e1f58baa544a0e208bba317f0150e5b6d74dbd\",\"COLLECTION_START_AT\":null,\"EXPERIMENT_ID\":\"55588af053b5a7b47bdc86a9231b7fc3a4cdd00b3b53e05e201e69438f480e0f\",\"RUNTIME_MANIFEST_ID\":\"a6a4f903e7e6aa309d8c7d181fbe613fae95f11077dff0fc2ceb7c331fb75389\"},\"id\":\"b6835488a822007be99202f93b18f8a02838af7d55059acfa6664ff70d7fc783\",\"image_id\":\"sha256:341f71a906c91d3fa9c1d50bd89df2a849dfb0b168bb4551efb444bf61c4ab99\",\"name\":\"demonov-shadow-8020-worker-1\",\"restart_count\":0,\"restarting\":false,\"running\":true,\"service\":\"worker\",\"started_at\":\"2026-09-17T15:52:57.155772206Z\",\"status\":\"running\"}],\"stop_rc\":0,\"stopped_services\":[{\"config_image\":\"8020-demonov-shadow:signalbot-050r6-749073ae0f89\",\"env_selected\":{\"CODE_IDENTITY\":\"749073ae0f894debc06fb0ffbf7a84abf9da531f\",\"COLLECTION_START_AT\":\"2026-09-18T00:00:00+00:00\",\"EXPERIMENT_ID\":\"4a78c74b381b0424ccd22fa5466526cb324dfbb6855ffb3de8f0c3ac29dac397\",\"RUNTIME_MANIFEST_ID\":\"927480bca5dccc11c8e605151db035b4d678f3adb63a0c4ec27544dca0e45d14\"},\"id\":\"58af0d6af06ca6b6564e3678a8b520413b10ece2e827320e1ff16b7f34d7102c\",\"image_id\":\"sha256:bc7fe43a1627532cf2ffbea2489352bb97c9a9e445e097cd5837b80a9e90cc60\",\"name\":\"demonov-shadow-8020-collector-1\",\"restart_count\":0,\"restarting\":false,\"running\":false,\"service\":\"collector\",\"started_at\":\"2026-09-17T15:50:24.216063042Z\",\"status\":\"exited\"},{\"config_image\":\"8020-demonov-shadow:signalbot-050r6-749073ae0f89\",\"env_selected\":{\"CODE_IDENTITY\":\"749073ae0f894debc06fb0ffbf7a84abf9da531f\",\"COLLECTION_START_AT\":null,\"EXPERIMENT_ID\":\"4a78c74b381b0424ccd22fa5466526cb324dfbb6855ffb3de8f0c3ac29dac397\",\"RUNTIME_MANIFEST_ID\":\"927480bca5dccc11c8e605151db035b4d678f3adb63a0c4ec27544dca0e45d14\"},\"id\":\"e632e339edc281a1dd0d50e2116744453cce23c92e6a907ef4307f203cdfddc3\",\"image_id\":\"sha256:bc7fe43a1627532cf2ffbea2489352bb97c9a9e445e097cd5837b80a9e90cc60\",\"name\":\"demonov-shadow-8020-relay-1\",\"restart_count\":0,\"restarting\":false,\"running\":false,\"service\":\"relay\",\"started_at\":\"2026-09-17T15:50:24.091149229Z\",\"status\":\"exited\"},{\"config_image\":\"8020-demonov-shadow:signalbot-050r6-749073ae0f89\",\"env_selected\":{\"CODE_IDENTITY\":\"749073ae0f894debc06fb0ffbf7a84abf9da531f\",\"COLLECTION_START_AT\":null,\"EXPERIMENT_ID\":\"4a78c74b381b0424ccd22fa5466526cb324dfbb6855ffb3de8f0c3ac29dac397\",\"RUNTIME_MANIFEST_ID\":\"927480bca5dccc11c8e605151db035b4d678f3adb63a0c4ec27544dca0e45d14\"},\"id\":\"fb4999b0819aa106ba115a88fd05672e7ee201875b0b6c1910398860fe5b9991\",\"image_id\":\"sha256:bc7fe43a1627532cf2ffbea2489352bb97c9a9e445e097cd5837b80a9e90cc60\",\"name\":\"demonov-shadow-8020-shadow-1\",\"restart_count\":0,\"restarting\":false,\"running\":false,\"service\":\"shadow\",\"started_at\":\"2026-09-17T15:50:24.188835969Z\",\"status\":\"exited\"},{\"config_image\":\"8020-demonov-shadow:signalbot-050r6-749073ae0f89\",\"env_selected\":{\"CODE_IDENTITY\":\"749073ae0f894debc06fb0ffbf7a84abf9da531f\",\"COLLECTION_START_AT\":null,\"EXPERIMENT_ID\":\"4a78c74b381b0424ccd22fa5466526cb324dfbb6855ffb3de8f0c3ac29dac397\",\"RUNTIME_MANIFEST_ID\":\"927480bca5dccc11c8e605151db035b4d678f3adb63a0c4ec27544dca0e45d14\"},\"id\":\"ad5f8140703b5833968142e3e032614bc368bf333eaa8b4ea6505b4bdb8b3fc9\",\"image_id\":\"sha256:bc7fe43a1627532cf2ffbea2489352bb97c9a9e445e097cd5837b80a9e90cc60\",\"name\":\"demonov-shadow-8020-worker-1\",\"restart_count\":0,\"restarting\":false,\"running\":false,\"service\":\"worker\",\"started_at\":\"2026-09-17T15:50:24.226385032Z\",\"status\":\"exited\"}]},\"rollback_restored\":true,\"rollback_started\":true,\"status\":\"FAIL\"}\nSIGNALBOT051R7_ROLLBACK_STARTED=true\nSIGNALBOT051R7_ROLLBACK_RESTORED=true\nSIGNALBOT051R7_MUTATION_OUTCOME=ROLLED_BACK\nHOMELAB_RESULT_CONTRACT={\"changes_made\":true,\"command_id\":\"SIGNALBOT-260917-NEW-EPOCH-CANARY-ACTIVATE-051R7\",\"rollback_restored\":true,\"rollback_started\":true,\"status\":\"FAIL\",\"version\":1}\n"
+  "output": "COMMAND_EXECUTION_BLOCKED=yes\nREASON=EXACT_FAILED_COMMAND_REPEAT\nPREVIOUS_RC=2\nCOMMAND_SHA256=cb40ca790f598e39c25d20161d3eef2345737a1b4b34d2f08e52520f0dfc540f\n\nSet HOMELAB_ALLOW_REPEAT=1 only after reviewing the previous failure.\n"
 }
diff --git a/runtime/latest.txt b/runtime/latest.txt
index f41221dd..fefa069d 100644
--- a/runtime/latest.txt
+++ b/runtime/latest.txt
@@ -1,7 +1,7 @@
 CHAT_OUTPUT_BEGIN
 COMMAND_ID=SIGNALBOT-260917-NEW-EPOCH-CANARY-ACTIVATE-051R7
-STATUS=FAIL
-RC=2
+STATUS=BLOCKED
+RC=73
 HOST=pve01
 MODE=change
 COMPONENT=signalbot-cr0116-new-epoch-canary-activate
@@ -10,51 +10,29 @@ REFERENCE_SHA256=5a3d8e5154c41cb582a4e0aca68090be1f0138918bf82131a948df326f9d8d6
 ERROR_REGISTER_CHECK=OK
 ERROR_REGISTER_SHA256=3b09a553ec0f527ed3afeed4753f52a74ee3036045bbfb3c685e9f8af4ba7ba0
 COMMAND_SHA256=cb40ca790f598e39c25d20161d3eef2345737a1b4b34d2f08e52520f0dfc540f
-DUPLICATE_FAILED_COMMAND_BLOCKED=false
-EXECUTION_STARTED=true
+DUPLICATE_FAILED_COMMAND_BLOCKED=true
+EXECUTION_STARTED=false
 CHANGE_DECLARED=true
 RESULT_CONTRACT_VALID=true
-RESULT_CONTRACT_STATUS=FAIL
-RESULT_CONTRACT_ERROR=NONE
-COMMAND_RC=2
-CHANGES_MADE=true
-ROLLBACK_STARTED=true
-ROLLBACK_RESTORED=true
-MUTATION_OUTCOME=ROLLED_BACK
+RESULT_CONTRACT_STATUS=BLOCKED
+RESULT_CONTRACT_ERROR=RUNNER_PREEXECUTION_BLOCK
+COMMAND_RC=
+CHANGES_MADE=false
+ROLLBACK_STARTED=false
+ROLLBACK_RESTORED=null
+MUTATION_OUTCOME=NO_MUTATION
 SANITIZED=yes
 SECRETS_INCLUDED=no
 PRIVATE_ADDRESSES_INCLUDED=no
-RAW_EVIDENCE_SHA256=ee9c223477cb4ed127dd950e6f21c1536fe4a7053678b03a9d64fbb6eb017feb
-SANITIZED_OUTPUT_SHA256=ee9c223477cb4ed127dd950e6f21c1536fe4a7053678b03a9d64fbb6eb017feb
+RAW_EVIDENCE_SHA256=c83d198e80b04a1be7db9db1ad58161b6b9c52b27fea2dc2d7e2f7dfbf67c84b
+SANITIZED_OUTPUT_SHA256=c83d198e80b04a1be7db9db1ad58161b6b9c52b27fea2dc2d7e2f7dfbf67c84b
 OUTPUT_BEGIN
-SIGNALBOT051R7_BEGIN=true
-SIGNALBOT051R7_MODE=NEW_EPOCH_CANARY_ACTIVATION
-SIGNALBOT051R7_RCA_INPUT=R6_STALE_DERIVE_MARKER_PACKAGING_RCA
-SIGNALBOT051R7_PRODUCTION_LAUNCH_ALLOWED=false
-SIGNALBOT051R7_EXECUTION_AUTHORITY=false
-SIGNALBOT051R7_RISK_AUTHORITY=false
-SIGNALBOT051R7_REAL_EXCHANGE_EXECUTION=NO
-SIGNALBOT051R7_RETUNE_80_20=NO
-SIGNALBOT051R7_RETUNE_DEMONOV=NO
-SIGNALBOT051R7_GIT_PUSH=NO
-SIGNALBOT051R7_WORKTREE_HEAD=749073ae0f894debc06fb0ffbf7a84abf9da531f
-SIGNALBOT051R7_WORKTREE_BRANCH=signalbot-260917-reconnect-reconciliation
-SIGNALBOT051R7_WORKTREE_CLEAN=true
-SIGNALBOT051R7_WORKTREE_SHA256={"collector":"71ad3dfbdedd7d9bb698fd20bbfa8bfad0dace003e0592716ff6299f2c8ee121","health":"a45da5b399b0a87a40fed04e68c728a9960b604e7b69c0f73aa23042c31349ec","test":"718c2f3a17c493096f5360228daaed81c9e5971cb1f83a6bc24d53f624e78e52"}
-SIGNALBOT051R7_HOST_PREFLIGHT=PASS
-SIGNALBOT051R7_GUEST_COMPILE=PASS
-SIGNALBOT051R7_QGA_INPUT_BYTES=36990
-SIGNALBOT051R7_QGA_OUTER_RC=0
-SIGNALBOT051R7_QGA_OUTER_STDERR_BYTES=0
-SIGNALBOT051R7_QGA_OUTER_STDERR_SHA256=e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
-SIGNALBOT051R7_QGA_GUEST_EXITCODE=2
-SIGNALBOT051R7_QGA_GUEST_STDERR_BYTES=0
-SIGNALBOT051R7_QGA_GUEST_STDERR_SHA256=e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
-SIGNALBOT051R7_GUEST_RESULT={"changes_made":true,"exception_class":"RuntimeError","exception_msg_sha256":"376fc90486c0cb3beb8442175db27431c734f4cfb437f8045a97c6b142e64bcb","execution_authority":false,"mutated_active":true,"production_launch_allowed":false,"real_exchange_execution":false,"risk_authority":false,"rollback":{"compose_old_rc":0,"data_restored_pre_service_exact":true,"env_restored":true,"failed_epoch":"/opt/stacks/8020-demonov-shadow/.epochs/failed/4a78c74b381b0424ccd22fa5466526cb324dfbb6855ffb3de8f0c3ac29dac397-SIGNALBOT-260917-NEW-EPOCH-CANARY-ACTIVATE-051R7","old_epoch_scientific_continuity":"INVALIDATED_BY_CUTOVER","old_services_restored":true,"post_restore_db_checks":{"bitfinex_source.db":{"exists":false,"quick_check":null},"live_prospective.db":{"exists":true,"quick_check":["ok"]},"notification_relay.db":{"exists":false,"quick_check":null}},"quiesced_before_data_restore":true,"reason":"RuntimeError:CANDIDATE_SERVICES_NOT_READY","services":[{"config_image":"8020-demonov-shadow:76e1f58baa544a0e208bba317f0150e5b6d74dbd","env_selected":{"CODE_IDENTITY":"76e1f58baa544a0e208bba317f0150e5b6d74dbd","COLLECTION_START_AT":"2026-09-10T00:00:00+00:00","EXPERIMENT_ID":"55588af053b5a7b47bdc86a9231b7fc3a4cdd00b3b53e05e201e69438f480e0f","RUNTIME_MANIFEST_ID":"a6a4f903e7e6aa309d8c7d181fbe613fae95f11077dff0fc2ceb7c331fb75389"},"id":"29186524106c56f49b162814e32e2f48df20d8b17199810f57deeb5edb0ce102","image_id":"sha256:341f71a906c91d3fa9c1d50bd89df2a849dfb0b168bb4551efb444bf61c4ab99","name":"demonov-shadow-8020-collector-1","restart_count":0,"restarting":false,"running":true,"service":"collector","started_at":"2026-09-17T15:52:57.254533388Z","status":"running"},{"config_image":"8020-demonov-shadow:76e1f58baa544a0e208bba317f0150e5b6d74dbd","env_selected":{"CODE_IDENTITY":"76e1f58baa544a0e208bba317f0150e5b6d74dbd","COLLECTION_START_AT":null,"EXPERIMENT_ID":"55588af053b5a7b47bdc86a9231b7fc3a4cdd00b3b53e05e201e69438f480e0f","RUNTIME_MANIFEST_ID":"a6a4f903e7e6aa309d8c7d181fbe613fae95f11077dff0fc2ceb7c331fb75389"},"id":"67151a82d47d32f6d04ad378ef6193821ccc8941948b5e0946b96eceaa9610ac","image_id":"sha256:341f71a906c91d3fa9c1d50bd89df2a849dfb0b168bb4551efb444bf61c4ab99","name":"demonov-shadow-8020-relay-1","restart_count":0,"restarting":false,"running":true,"service":"relay","started_at":"2026-09-17T15:52:57.226947701Z","status":"running"},{"config_image":"8020-demonov-shadow:76e1f58baa544a0e208bba317f0150e5b6d74dbd","env_selected":{"CODE_IDENTITY":"76e1f58baa544a0e208bba317f0150e5b6d74dbd","COLLECTION_START_AT":null,"EXPERIMENT_ID":"55588af053b5a7b47bdc86a9231b7fc3a4cdd00b3b53e05e201e69438f480e0f","RUNTIME_MANIFEST_ID":"a6a4f903e7e6aa309d8c7d181fbe613fae95f11077dff0fc2ceb7c331fb75389"},"id":"32736e8b497d29e80b71dbe0feef33aee4cd98b3f5944bb9535f7def7204454d","image_id":"sha256:341f71a906c91d3fa9c1d50bd89df2a849dfb0b168bb4551efb444bf61c4ab99","name":"demonov-shadow-8020-shadow-1","restart_count":0,"restarting":false,"running":true,"service":"shadow","started_at":"2026-09-17T15:52:57.10658209Z","status":"running"},{"config_image":"8020-demonov-shadow:76e1f58baa544a0e208bba317f0150e5b6d74dbd","env_selected":{"CODE_IDENTITY":"76e1f58baa544a0e208bba317f0150e5b6d74dbd","COLLECTION_START_AT":null,"EXPERIMENT_ID":"55588af053b5a7b47bdc86a9231b7fc3a4cdd00b3b53e05e201e69438f480e0f","RUNTIME_MANIFEST_ID":"a6a4f903e7e6aa309d8c7d181fbe613fae95f11077dff0fc2ceb7c331fb75389"},"id":"b6835488a822007be99202f93b18f8a02838af7d55059acfa6664ff70d7fc783","image_id":"sha256:341f71a906c91d3fa9c1d50bd89df2a849dfb0b168bb4551efb444bf61c4ab99","name":"demonov-shadow-8020-worker-1","restart_count":0,"restarting":false,"running":true,"service":"worker","started_at":"2026-09-17T15:52:57.155772206Z","status":"running"}],"stop_rc":0,"stopped_services":[{"config_image":"8020-demonov-shadow:signalbot-050r6-749073ae0f89","env_selected":{"CODE_IDENTITY":"749073ae0f894debc06fb0ffbf7a84abf9da531f","COLLECTION_START_AT":"2026-09-18T00:00:00+00:00","EXPERIMENT_ID":"4a78c74b381b0424ccd22fa5466526cb324dfbb6855ffb3de8f0c3ac29dac397","RUNTIME_MANIFEST_ID":"927480bca5dccc11c8e605151db035b4d678f3adb63a0c4ec27544dca0e45d14"},"id":"58af0d6af06ca6b6564e3678a8b520413b10ece2e827320e1ff16b7f34d7102c","image_id":"sha256:bc7fe43a1627532cf2ffbea2489352bb97c9a9e445e097cd5837b80a9e90cc60","name":"demonov-shadow-8020-collector-1","restart_count":0,"restarting":false,"running":false,"service":"collector","started_at":"2026-09-17T15:50:24.216063042Z","status":"exited"},{"config_image":"8020-demonov-shadow:signalbot-050r6-749073ae0f89","env_selected":{"CODE_IDENTITY":"749073ae0f894debc06fb0ffbf7a84abf9da531f","COLLECTION_START_AT":null,"EXPERIMENT_ID":"4a78c74b381b0424ccd22fa5466526cb324dfbb6855ffb3de8f0c3ac29dac397","RUNTIME_MANIFEST_ID":"927480bca5dccc11c8e605151db035b4d678f3adb63a0c4ec27544dca0e45d14"},"id":"e632e339edc281a1dd0d50e2116744453cce23c92e6a907ef4307f203cdfddc3","image_id":"sha256:bc7fe43a1627532cf2ffbea2489352bb97c9a9e445e097cd5837b80a9e90cc60","name":"demonov-shadow-8020-relay-1","restart_count":0,"restarting":false,"running":false,"service":"relay","started_at":"2026-09-17T15:50:24.091149229Z","status":"exited"},{"config_image":"8020-demonov-shadow:signalbot-050r6-749073ae0f89","env_selected":{"CODE_IDENTITY":"749073ae0f894debc06fb0ffbf7a84abf9da531f","COLLECTION_START_AT":null,"EXPERIMENT_ID":"4a78c74b381b0424ccd22fa5466526cb324dfbb6855ffb3de8f0c3ac29dac397","RUNTIME_MANIFEST_ID":"927480bca5dccc11c8e605151db035b4d678f3adb63a0c4ec27544dca0e45d14"},"id":"fb4999b0819aa106ba115a88fd05672e7ee201875b0b6c1910398860fe5b9991","image_id":"sha256:bc7fe43a1627532cf2ffbea2489352bb97c9a9e445e097cd5837b80a9e90cc60","name":"demonov-shadow-8020-shadow-1","restart_count":0,"restarting":false,"running":false,"service":"shadow","started_at":"2026-09-17T15:50:24.188835969Z","status":"exited"},{"config_image":"8020-demonov-shadow:signalbot-050r6-749073ae0f89","env_selected":{"CODE_IDENTITY":"749073ae0f894debc06fb0ffbf7a84abf9da531f","COLLECTION_START_AT":null,"EXPERIMENT_ID":"4a78c74b381b0424ccd22fa5466526cb324dfbb6855ffb3de8f0c3ac29dac397","RUNTIME_MANIFEST_ID":"927480bca5dccc11c8e605151db035b4d678f3adb63a0c4ec27544dca0e45d14"},"id":"ad5f8140703b5833968142e3e032614bc368bf333eaa8b4ea6505b4bdb8b3fc9","image_id":"sha256:bc7fe43a1627532cf2ffbea2489352bb97c9a9e445e097cd5837b80a9e90cc60","name":"demonov-shadow-8020-worker-1","restart_count":0,"restarting":false,"running":false,"service":"worker","started_at":"2026-09-17T15:50:24.226385032Z","status":"exited"}]},"rollback_restored":true,"rollback_started":true,"status":"FAIL"}
-SIGNALBOT051R7_ROLLBACK_STARTED=true
-SIGNALBOT051R7_ROLLBACK_RESTORED=true
-SIGNALBOT051R7_MUTATION_OUTCOME=ROLLED_BACK
-HOMELAB_RESULT_CONTRACT={"changes_made":true,"command_id":"SIGNALBOT-260917-NEW-EPOCH-CANARY-ACTIVATE-051R7","rollback_restored":true,"rollback_started":true,"status":"FAIL","version":1}
+COMMAND_EXECUTION_BLOCKED=yes
+REASON=EXACT_FAILED_COMMAND_REPEAT
+PREVIOUS_RC=2
+COMMAND_SHA256=cb40ca790f598e39c25d20161d3eef2345737a1b4b34d2f08e52520f0dfc540f
+
+Set HOMELAB_ALLOW_REPEAT=1 only after reviewing the previous failure.
 
 OUTPUT_END
 CHAT_OUTPUT_END