Architecture Cut 61 / Validation Audit Correction Dual-control

图片 Validation Audit Correction Dual-control Dry-run

为 Cut60 的 validation action audit correction 预演发起人、复核人、角色矩阵、同人禁止和 approvalDigest。 当前不会写 approval,不会写纠错事件,不会修改原审计日志,也不会创建 session、写 MCP 或发布地图/BBS。

全部双人确认元数据纠错Redaction 请求策略阻断说明双人确认可校验需要复核人需要确认字段需要纠错事件策略阻断QAMCP OpsVisual OpsContent OpsP0P1P2等距 NFT 主图地图像素 Pin中国内地美国日本新加坡香港澳大利亚英国加拿大印度欧盟
10dual-control
10schema ready
10同人禁止
10approval 禁写
0approval 写入
0原审计变更
双人确认 dry-run 可校验元数据纠错MCP Ops

美国数据中心 Grid Node / 等距 NFT 主图

美国 / Northern Virginia / citationDigestAccepted

Dual JSON
asset-visual-direct-lookup-validation-confirmation-action-audit-correction-dual-control-us-data-center-grid-node-isometric-nft-card-citationDigestAcceptedreits://asset-visual-direct-lookup-validation-confirmation-action-audit-correction-dual-control/us-data-center-grid-node/isometric-nft-card/citationDigestAcceptedasset_visual_direct_lookup_validation_confirmation_action_audit_correction_approvals / 2026-06-direct-lookup-validation-confirmation-action-audit-correction-dual-control-v1
approvalDigest31c5b8957c61...46e72cbc
correctionDigest367654df09ab...1e4da3f0
targetAuditDigest5b77475046ef...4e2e8b1a
actionDigest1e5560b87cbb...4ebd9bd0
Dual Controlinitiator=mcp-ops / reviewer=qasamePersonForbidden=true / secondConfirmRequired=true
Correction Eventasset-visual-direct-lookup-validation-confirmation-action-audit-correction-us-data-center-grid-node-isometric-nft-card-citationDigestAcceptedtype=metadata-correction / scope=metadata-only
写入红线approvalWritten=false / correctionEventWritten=falseauditLogMutated=false / mcpIndexWritten=false
dualControlDryRun=truedualControlOnly=trueapprovalWritten=falsesessionCreated=falsecorrectionEventWritten=falseauditLogMutated=falsetradingUseDisabled=true
status=dual-control-readysamePersonForbidden=truedualControlWriteDisabled=trueapprovalWritten=falsecorrectionEventWritten=falseauditLogMutated=false
QAinitiate=true / review=true可以发起或复核 validation audit 的元数据与 redaction 纠错。
MCP Opsinitiate=true / review=true负责 correctionDigest、targetAuditDigest、MCP noindex 与 citation 链路一致性。
Visual Opsinitiate=true / review=true负责像素地图 Pin、NFT 主图预览和可视资产展示层的纠错复核。
Content Opsinitiate=false / review=false负责公开新闻、BBS 展示、策略阻断说明和 redaction 公开口径。
Admininitiate=true / review=true可以填任一槽位,但不能绕过同人禁止、摘要校验、no-write 或 no-trading。
approvalType=validation-action-audit-correction-dual-control / writeMode=dry-run-only / reviewer=qa / approvalWriteDisabled=true
双人确认 dry-run 可校验元数据纠错MCP Ops

美国数据中心 Grid Node / 等距 NFT 主图

美国 / Northern Virginia / directLookupDigestAccepted

Dual JSON
asset-visual-direct-lookup-validation-confirmation-action-audit-correction-dual-control-us-data-center-grid-node-isometric-nft-card-directLookupDigestAcceptedreits://asset-visual-direct-lookup-validation-confirmation-action-audit-correction-dual-control/us-data-center-grid-node/isometric-nft-card/directLookupDigestAcceptedasset_visual_direct_lookup_validation_confirmation_action_audit_correction_approvals / 2026-06-direct-lookup-validation-confirmation-action-audit-correction-dual-control-v1
approvalDigest97927a726418...e588dec8
correctionDigest21533a2cdda0...08d23fdc
targetAuditDigestd27acbdbec54...86173339
actionDigest1916984e80b3...6fbdc54c
Dual Controlinitiator=mcp-ops / reviewer=qasamePersonForbidden=true / secondConfirmRequired=true
Correction Eventasset-visual-direct-lookup-validation-confirmation-action-audit-correction-us-data-center-grid-node-isometric-nft-card-directLookupDigestAcceptedtype=metadata-correction / scope=metadata-only
写入红线approvalWritten=false / correctionEventWritten=falseauditLogMutated=false / mcpIndexWritten=false
dualControlDryRun=truedualControlOnly=trueapprovalWritten=falsesessionCreated=falsecorrectionEventWritten=falseauditLogMutated=falsetradingUseDisabled=true
status=dual-control-readysamePersonForbidden=truedualControlWriteDisabled=trueapprovalWritten=falsecorrectionEventWritten=falseauditLogMutated=false
QAinitiate=true / review=true可以发起或复核 validation audit 的元数据与 redaction 纠错。
MCP Opsinitiate=true / review=true负责 correctionDigest、targetAuditDigest、MCP noindex 与 citation 链路一致性。
Visual Opsinitiate=true / review=true负责像素地图 Pin、NFT 主图预览和可视资产展示层的纠错复核。
Content Opsinitiate=false / review=false负责公开新闻、BBS 展示、策略阻断说明和 redaction 公开口径。
Admininitiate=true / review=true可以填任一槽位,但不能绕过同人禁止、摘要校验、no-write 或 no-trading。
approvalType=validation-action-audit-correction-dual-control / writeMode=dry-run-only / reviewer=qa / approvalWriteDisabled=true
双人确认 dry-run 可校验元数据纠错QA

美国数据中心 Grid Node / 等距 NFT 主图

美国 / Northern Virginia / consumerContractsAccepted

Dual JSON
asset-visual-direct-lookup-validation-confirmation-action-audit-correction-dual-control-us-data-center-grid-node-isometric-nft-card-consumerContractsAcceptedreits://asset-visual-direct-lookup-validation-confirmation-action-audit-correction-dual-control/us-data-center-grid-node/isometric-nft-card/consumerContractsAcceptedasset_visual_direct_lookup_validation_confirmation_action_audit_correction_approvals / 2026-06-direct-lookup-validation-confirmation-action-audit-correction-dual-control-v1
approvalDigest467c65c5b51d...45f8a894
correctionDigest1e9ffcf8c84d...132f5f3d
targetAuditDigest4f8eb543cf2b...b1d8aefb
actionDigest0e58d9d9e4b9...fae279aa
Dual Controlinitiator=qa / reviewer=mcp-opssamePersonForbidden=true / secondConfirmRequired=true
Correction Eventasset-visual-direct-lookup-validation-confirmation-action-audit-correction-us-data-center-grid-node-isometric-nft-card-consumerContractsAcceptedtype=metadata-correction / scope=metadata-only
写入红线approvalWritten=false / correctionEventWritten=falseauditLogMutated=false / mcpIndexWritten=false
dualControlDryRun=truedualControlOnly=trueapprovalWritten=falsesessionCreated=falsecorrectionEventWritten=falseauditLogMutated=falsetradingUseDisabled=true
status=dual-control-readysamePersonForbidden=truedualControlWriteDisabled=trueapprovalWritten=falsecorrectionEventWritten=falseauditLogMutated=false
QAinitiate=true / review=true可以发起或复核 validation audit 的元数据与 redaction 纠错。
MCP Opsinitiate=true / review=true负责 correctionDigest、targetAuditDigest、MCP noindex 与 citation 链路一致性。
Visual Opsinitiate=true / review=true负责像素地图 Pin、NFT 主图预览和可视资产展示层的纠错复核。
Content Opsinitiate=false / review=false负责公开新闻、BBS 展示、策略阻断说明和 redaction 公开口径。
Admininitiate=true / review=true可以填任一槽位,但不能绕过同人禁止、摘要校验、no-write 或 no-trading。
approvalType=validation-action-audit-correction-dual-control / writeMode=dry-run-only / reviewer=mcp-ops / approvalWriteDisabled=true
双人确认 dry-run 可校验元数据纠错QA

美国数据中心 Grid Node / 等距 NFT 主图

美国 / Northern Virginia / evidenceMarkersAccepted

Dual JSON
asset-visual-direct-lookup-validation-confirmation-action-audit-correction-dual-control-us-data-center-grid-node-isometric-nft-card-evidenceMarkersAcceptedreits://asset-visual-direct-lookup-validation-confirmation-action-audit-correction-dual-control/us-data-center-grid-node/isometric-nft-card/evidenceMarkersAcceptedasset_visual_direct_lookup_validation_confirmation_action_audit_correction_approvals / 2026-06-direct-lookup-validation-confirmation-action-audit-correction-dual-control-v1
approvalDigestb28050d07e09...16cfdb50
correctionDigest4c705f131e97...abdd25b3
targetAuditDigesta23cbe352c7b...aa93025e
actionDigest15357366d065...8b62438a
Dual Controlinitiator=qa / reviewer=mcp-opssamePersonForbidden=true / secondConfirmRequired=true
Correction Eventasset-visual-direct-lookup-validation-confirmation-action-audit-correction-us-data-center-grid-node-isometric-nft-card-evidenceMarkersAcceptedtype=metadata-correction / scope=metadata-only
写入红线approvalWritten=false / correctionEventWritten=falseauditLogMutated=false / mcpIndexWritten=false
dualControlDryRun=truedualControlOnly=trueapprovalWritten=falsesessionCreated=falsecorrectionEventWritten=falseauditLogMutated=falsetradingUseDisabled=true
status=dual-control-readysamePersonForbidden=truedualControlWriteDisabled=trueapprovalWritten=falsecorrectionEventWritten=falseauditLogMutated=false
QAinitiate=true / review=true可以发起或复核 validation audit 的元数据与 redaction 纠错。
MCP Opsinitiate=true / review=true负责 correctionDigest、targetAuditDigest、MCP noindex 与 citation 链路一致性。
Visual Opsinitiate=true / review=true负责像素地图 Pin、NFT 主图预览和可视资产展示层的纠错复核。
Content Opsinitiate=false / review=false负责公开新闻、BBS 展示、策略阻断说明和 redaction 公开口径。
Admininitiate=true / review=true可以填任一槽位,但不能绕过同人禁止、摘要校验、no-write 或 no-trading。
approvalType=validation-action-audit-correction-dual-control / writeMode=dry-run-only / reviewer=mcp-ops / approvalWriteDisabled=true
双人确认 dry-run 可校验元数据纠错QA

美国数据中心 Grid Node / 等距 NFT 主图

美国 / Northern Virginia / queueDigestAccepted

Dual JSON
asset-visual-direct-lookup-validation-confirmation-action-audit-correction-dual-control-us-data-center-grid-node-isometric-nft-card-queueDigestAcceptedreits://asset-visual-direct-lookup-validation-confirmation-action-audit-correction-dual-control/us-data-center-grid-node/isometric-nft-card/queueDigestAcceptedasset_visual_direct_lookup_validation_confirmation_action_audit_correction_approvals / 2026-06-direct-lookup-validation-confirmation-action-audit-correction-dual-control-v1
approvalDigest0719430dc104...a0b2fa3c
correctionDigestb23f0addd9ae...25ac1893
targetAuditDigestfd69460b4263...fbd2fcab
actionDigest9ac53c7c3e54...43ef724a
Dual Controlinitiator=qa / reviewer=mcp-opssamePersonForbidden=true / secondConfirmRequired=true
Correction Eventasset-visual-direct-lookup-validation-confirmation-action-audit-correction-us-data-center-grid-node-isometric-nft-card-queueDigestAcceptedtype=metadata-correction / scope=metadata-only
写入红线approvalWritten=false / correctionEventWritten=falseauditLogMutated=false / mcpIndexWritten=false
dualControlDryRun=truedualControlOnly=trueapprovalWritten=falsesessionCreated=falsecorrectionEventWritten=falseauditLogMutated=falsetradingUseDisabled=true
status=dual-control-readysamePersonForbidden=truedualControlWriteDisabled=trueapprovalWritten=falsecorrectionEventWritten=falseauditLogMutated=false
QAinitiate=true / review=true可以发起或复核 validation audit 的元数据与 redaction 纠错。
MCP Opsinitiate=true / review=true负责 correctionDigest、targetAuditDigest、MCP noindex 与 citation 链路一致性。
Visual Opsinitiate=true / review=true负责像素地图 Pin、NFT 主图预览和可视资产展示层的纠错复核。
Content Opsinitiate=false / review=false负责公开新闻、BBS 展示、策略阻断说明和 redaction 公开口径。
Admininitiate=true / review=true可以填任一槽位,但不能绕过同人禁止、摘要校验、no-write 或 no-trading。
approvalType=validation-action-audit-correction-dual-control / writeMode=dry-run-only / reviewer=mcp-ops / approvalWriteDisabled=true
双人确认 dry-run 可校验元数据纠错Visual Ops

美国数据中心 Grid Node / 等距 NFT 主图

美国 / Northern Virginia / bridgeDigestAccepted

Dual JSON
asset-visual-direct-lookup-validation-confirmation-action-audit-correction-dual-control-us-data-center-grid-node-isometric-nft-card-bridgeDigestAcceptedreits://asset-visual-direct-lookup-validation-confirmation-action-audit-correction-dual-control/us-data-center-grid-node/isometric-nft-card/bridgeDigestAcceptedasset_visual_direct_lookup_validation_confirmation_action_audit_correction_approvals / 2026-06-direct-lookup-validation-confirmation-action-audit-correction-dual-control-v1
approvalDigest54578992fd25...448c9cdc
correctionDigest67b966fec54c...cb7a314c
targetAuditDigest9fb4bf01f8ee...97ad2bcd
actionDigest2db7c6ff94fb...7ea6e28f
Dual Controlinitiator=visual-ops / reviewer=mcp-opssamePersonForbidden=true / secondConfirmRequired=true
Correction Eventasset-visual-direct-lookup-validation-confirmation-action-audit-correction-us-data-center-grid-node-isometric-nft-card-bridgeDigestAcceptedtype=metadata-correction / scope=metadata-only
写入红线approvalWritten=false / correctionEventWritten=falseauditLogMutated=false / mcpIndexWritten=false
dualControlDryRun=truedualControlOnly=trueapprovalWritten=falsesessionCreated=falsecorrectionEventWritten=falseauditLogMutated=falsetradingUseDisabled=true
status=dual-control-readysamePersonForbidden=truedualControlWriteDisabled=trueapprovalWritten=falsecorrectionEventWritten=falseauditLogMutated=false
QAinitiate=true / review=true可以发起或复核 validation audit 的元数据与 redaction 纠错。
MCP Opsinitiate=true / review=true负责 correctionDigest、targetAuditDigest、MCP noindex 与 citation 链路一致性。
Visual Opsinitiate=true / review=true负责像素地图 Pin、NFT 主图预览和可视资产展示层的纠错复核。
Content Opsinitiate=false / review=false负责公开新闻、BBS 展示、策略阻断说明和 redaction 公开口径。
Admininitiate=true / review=true可以填任一槽位,但不能绕过同人禁止、摘要校验、no-write 或 no-trading。
approvalType=validation-action-audit-correction-dual-control / writeMode=dry-run-only / reviewer=mcp-ops / approvalWriteDisabled=true
双人确认 dry-run 可校验元数据纠错Visual Ops

美国数据中心 Grid Node / 等距 NFT 主图

美国 / Northern Virginia / visualDigestAccepted

Dual JSON
asset-visual-direct-lookup-validation-confirmation-action-audit-correction-dual-control-us-data-center-grid-node-isometric-nft-card-visualDigestAcceptedreits://asset-visual-direct-lookup-validation-confirmation-action-audit-correction-dual-control/us-data-center-grid-node/isometric-nft-card/visualDigestAcceptedasset_visual_direct_lookup_validation_confirmation_action_audit_correction_approvals / 2026-06-direct-lookup-validation-confirmation-action-audit-correction-dual-control-v1
approvalDigest3ea7f2c13e41...7136af17
correctionDigestdcf9a7b57ccf...00e00118
targetAuditDigest995b34da0cd5...a183828a
actionDigestc8288d4660e8...a484e217
Dual Controlinitiator=visual-ops / reviewer=mcp-opssamePersonForbidden=true / secondConfirmRequired=true
Correction Eventasset-visual-direct-lookup-validation-confirmation-action-audit-correction-us-data-center-grid-node-isometric-nft-card-visualDigestAcceptedtype=metadata-correction / scope=metadata-only
写入红线approvalWritten=false / correctionEventWritten=falseauditLogMutated=false / mcpIndexWritten=false
dualControlDryRun=truedualControlOnly=trueapprovalWritten=falsesessionCreated=falsecorrectionEventWritten=falseauditLogMutated=falsetradingUseDisabled=true
status=dual-control-readysamePersonForbidden=truedualControlWriteDisabled=trueapprovalWritten=falsecorrectionEventWritten=falseauditLogMutated=false
QAinitiate=true / review=true可以发起或复核 validation audit 的元数据与 redaction 纠错。
MCP Opsinitiate=true / review=true负责 correctionDigest、targetAuditDigest、MCP noindex 与 citation 链路一致性。
Visual Opsinitiate=true / review=true负责像素地图 Pin、NFT 主图预览和可视资产展示层的纠错复核。
Content Opsinitiate=false / review=false负责公开新闻、BBS 展示、策略阻断说明和 redaction 公开口径。
Admininitiate=true / review=true可以填任一槽位,但不能绕过同人禁止、摘要校验、no-write 或 no-trading。
approvalType=validation-action-audit-correction-dual-control / writeMode=dry-run-only / reviewer=mcp-ops / approvalWriteDisabled=true
双人确认 dry-run 可校验策略阻断说明Content Ops

美国数据中心 Grid Node / 等距 NFT 主图

美国 / Northern Virginia / noAutoPublishAccepted

Dual JSON
asset-visual-direct-lookup-validation-confirmation-action-audit-correction-dual-control-us-data-center-grid-node-isometric-nft-card-noAutoPublishAcceptedreits://asset-visual-direct-lookup-validation-confirmation-action-audit-correction-dual-control/us-data-center-grid-node/isometric-nft-card/noAutoPublishAcceptedasset_visual_direct_lookup_validation_confirmation_action_audit_correction_approvals / 2026-06-direct-lookup-validation-confirmation-action-audit-correction-dual-control-v1
approvalDigest0574673fdf51...7650a60c
correctionDigest6e6cf5d9d7d2...405dd468
targetAuditDigest27e930984e03...1d489b4f
actionDigest778b22d16382...24813bbc
Dual Controlinitiator=content-ops / reviewer=qasamePersonForbidden=true / secondConfirmRequired=true
Correction Eventasset-visual-direct-lookup-validation-confirmation-action-audit-correction-us-data-center-grid-node-isometric-nft-card-noAutoPublishAcceptedtype=policy-blocker-note / scope=role-label-only
写入红线approvalWritten=false / correctionEventWritten=falseauditLogMutated=false / mcpIndexWritten=false
dualControlDryRun=truedualControlOnly=trueapprovalWritten=falsesessionCreated=falsecorrectionEventWritten=falseauditLogMutated=falsetradingUseDisabled=true
status=dual-control-readysamePersonForbidden=truedualControlWriteDisabled=trueapprovalWritten=falsecorrectionEventWritten=falseauditLogMutated=false
QAinitiate=true / review=false可以发起策略说明复核,但最终复核需 content-ops 或 admin。
MCP Opsinitiate=false / review=false负责 correctionDigest、targetAuditDigest、MCP noindex 与 citation 链路一致性。
Visual Opsinitiate=false / review=false负责像素地图 Pin、NFT 主图预览和可视资产展示层的纠错复核。
Content Opsinitiate=true / review=true负责公开新闻、BBS 展示、策略阻断说明和 redaction 公开口径。
Admininitiate=true / review=true可以填任一槽位,但不能绕过同人禁止、摘要校验、no-write 或 no-trading。
approvalType=validation-action-audit-correction-dual-control / writeMode=dry-run-only / reviewer=qa / approvalWriteDisabled=true
双人确认 dry-run 可校验策略阻断说明Content Ops

美国数据中心 Grid Node / 等距 NFT 主图

美国 / Northern Virginia / noTradingSignalAccepted

Dual JSON
asset-visual-direct-lookup-validation-confirmation-action-audit-correction-dual-control-us-data-center-grid-node-isometric-nft-card-noTradingSignalAcceptedreits://asset-visual-direct-lookup-validation-confirmation-action-audit-correction-dual-control/us-data-center-grid-node/isometric-nft-card/noTradingSignalAcceptedasset_visual_direct_lookup_validation_confirmation_action_audit_correction_approvals / 2026-06-direct-lookup-validation-confirmation-action-audit-correction-dual-control-v1
approvalDigest8897ed71e493...17a08cff
correctionDigest6635140cfa8f...4da85c81
targetAuditDigestf306817b208b...b7b9f627
actionDigestb023f088940f...0b71bfee
Dual Controlinitiator=content-ops / reviewer=qasamePersonForbidden=true / secondConfirmRequired=true
Correction Eventasset-visual-direct-lookup-validation-confirmation-action-audit-correction-us-data-center-grid-node-isometric-nft-card-noTradingSignalAcceptedtype=policy-blocker-note / scope=role-label-only
写入红线approvalWritten=false / correctionEventWritten=falseauditLogMutated=false / mcpIndexWritten=false
dualControlDryRun=truedualControlOnly=trueapprovalWritten=falsesessionCreated=falsecorrectionEventWritten=falseauditLogMutated=falsetradingUseDisabled=true
status=dual-control-readysamePersonForbidden=truedualControlWriteDisabled=trueapprovalWritten=falsecorrectionEventWritten=falseauditLogMutated=false
QAinitiate=true / review=false可以发起策略说明复核,但最终复核需 content-ops 或 admin。
MCP Opsinitiate=false / review=false负责 correctionDigest、targetAuditDigest、MCP noindex 与 citation 链路一致性。
Visual Opsinitiate=false / review=false负责像素地图 Pin、NFT 主图预览和可视资产展示层的纠错复核。
Content Opsinitiate=true / review=true负责公开新闻、BBS 展示、策略阻断说明和 redaction 公开口径。
Admininitiate=true / review=true可以填任一槽位,但不能绕过同人禁止、摘要校验、no-write 或 no-trading。
approvalType=validation-action-audit-correction-dual-control / writeMode=dry-run-only / reviewer=qa / approvalWriteDisabled=true
双人确认 dry-run 可校验Redaction 请求Visual Ops

美国数据中心 Grid Node / 等距 NFT 主图

美国 / Northern Virginia / noImageReplacementAccepted

Dual JSON
asset-visual-direct-lookup-validation-confirmation-action-audit-correction-dual-control-us-data-center-grid-node-isometric-nft-card-noImageReplacementAcceptedreits://asset-visual-direct-lookup-validation-confirmation-action-audit-correction-dual-control/us-data-center-grid-node/isometric-nft-card/noImageReplacementAcceptedasset_visual_direct_lookup_validation_confirmation_action_audit_correction_approvals / 2026-06-direct-lookup-validation-confirmation-action-audit-correction-dual-control-v1
approvalDigest6587b23087a3...3e8ab557
correctionDigest4bbac778c152...91a820e7
targetAuditDigestcfcf11ca9061...7c957c47
actionDigestb876e62f4e8c...a1fb338e
Dual Controlinitiator=visual-ops / reviewer=content-opssamePersonForbidden=true / secondConfirmRequired=true
Correction Eventasset-visual-direct-lookup-validation-confirmation-action-audit-correction-us-data-center-grid-node-isometric-nft-card-noImageReplacementAcceptedtype=redaction-request / scope=map-preview-only
写入红线approvalWritten=false / correctionEventWritten=falseauditLogMutated=false / mcpIndexWritten=false
dualControlDryRun=truedualControlOnly=trueapprovalWritten=falsesessionCreated=falsecorrectionEventWritten=falseauditLogMutated=falsetradingUseDisabled=true
status=dual-control-readysamePersonForbidden=truedualControlWriteDisabled=trueapprovalWritten=falsecorrectionEventWritten=falseauditLogMutated=false
QAinitiate=true / review=true可以发起或复核 validation audit 的元数据与 redaction 纠错。
MCP Opsinitiate=true / review=false负责 correctionDigest、targetAuditDigest、MCP noindex 与 citation 链路一致性。
Visual Opsinitiate=true / review=true负责像素地图 Pin、NFT 主图预览和可视资产展示层的纠错复核。
Content Opsinitiate=true / review=true负责公开新闻、BBS 展示、策略阻断说明和 redaction 公开口径。
Admininitiate=true / review=true可以填任一槽位,但不能绕过同人禁止、摘要校验、no-write 或 no-trading。
approvalType=validation-action-audit-correction-dual-control / writeMode=dry-run-only / reviewer=content-ops / approvalWriteDisabled=true