registry / @leofcoin/chain / 1.10.22
@leofcoin/chain@1.10.22
Official javascript implementation
AI Security Review
scanned 5d ago · by lpm-firewall-aiThe routed network and dynamic execution findings are consistent with this package’s peer-network and transport functions. No malicious data flow or install-time behavior was identified.
Static reason
One or more suspicious static signals were detected.; previous stored version diff introduced dangerous source
Trigger
Browser node initialization, content retrieval, and WebTransport setup.
Impact
No credential collection, unrelated data transfer, or destructive behavior was identified.
Mechanism
The code looks up provider locations for peer selection and runs a WebTransport connectivity probe that closes after connection.
AI rationale
The routed network and dynamic execution findings are consistent with this package’s peer-network and transport functions. No malicious data flow or install-time behavior was identified.
Network endpoints4
whereis.leofcoin.org/?ip=${address}icanhazip.com/127.0.0.1:1000/api/versionexample.com:23333/test
Decision evidence
public snapshotAI called this Clean at 84.0% confidence as Benign with low false-positive risk.
Evidence for AI clean decision
- The package manifest lists development and build scripts but no install lifecycle script.
- The browser node uses provider locations to select a nearby peer when retrieving content, matching its peer-network purpose.
- The WebTransport probe targets example.com and closes the connection when it becomes ready.
Evidence against
Behavioral surface
CryptoDynamicRequireEnvironmentVarsEvalFilesystemNetworkWebSocket
HighEntropyStringsTelemetryUrlStrings
Source & flagged code
5 flaggedexports/browser/workers/machine-worker.jsView file
8562const source = instrumentContractSource(new TextDecoder().decode(decoded.contract));
L8563: const func = new Function('__lfcMeter', 'Date', 'crypto', source);
L8564: const Contract = func(meterBridge, dateBridge, cryptoBridge);
Low
Eval
Package source references a known benign dynamic code generation pattern.
exports/browser/workers/machine-worker.jsView on unpkg · L8562exports/browser/node-browser-BMfelxXV.jsView file
453* ```js
L454: * const {createHash} = await import('@leofcoin/crypto')
L455: * createHash(data, algorithm)
Medium
Dynamic Require
Package source references dynamic require/import behavior.
exports/browser/node-browser-BMfelxXV.jsView on unpkg · L453exports/browser/chain.jsView file
Findings
1 Critical2 High3 Medium6 Low
CriticalPrevious Version Dangerous Deltaexports/browser/index.browser-CFfJpgKV.js
HighCross File Remote Execution Contextexports/browser/chain.js
HighSemantic Analysis Limitedexports/browser/index.browser-CFfJpgKV.js#virtual:normalized:round1
MediumDynamic Requireexports/browser/node-browser-BMfelxXV.js
MediumNetwork
MediumEnvironment Vars
LowScripts Present
LowEvalexports/browser/workers/machine-worker.js
LowFilesystem
LowHigh Entropy Strings
LowTelemetry
LowUrl Strings
Affected versions and remediation
This report applies to @leofcoin/chain@1.10.22.
See all versions of @leofcoin/chain for other recorded verdicts.
- Review the evidence and your use of @leofcoin/chain@1.10.22 before allowing it. Restrict the permissions described in this report.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
Evidence last updated: .
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