registry / @blockrun/llm / 3.22.1

@blockrun/llm@3.22.1

TypeScript SDK for BlockRun - every frontier model behind one OpenAI-compatible client. Pay with a BlockRun API key or per-call in USDC. Smart routing picks the cheapest capable model. No rate limits.

AI Security Review

scanned 5d ago · by lpm-firewall-ai

The scanner's wallet-transfer matches resolve to payment signing that uses the recipient and amount from a service payment challenge. The manifest has no install hook, and the inspected wallet-discovery code warns that other wallets are not adopted automatically.

Static reason

High-risk behavior combination matched malicious policy.

Trigger

A caller uses a payment-enabled API operation and the service returns a payment challenge.

Impact

No unauthorized transfer or credential disclosure was established from the inspected source.

Mechanism

The client signs the challenge's stated recipient and amount; wallet discovery is used for a migration notice, with adoption requiring an explicit address.

AI rationale

Decision evidence

public snapshot

AI called this Clean at 96.0% confidence as Benign with low false-positive risk.

Evidence for AI clean decision

package.json routes imports and requires to the inspected runtime bundles and defines no install lifecycle hook.
The CommonJS bundle signs USDC payment authorizations for the supplied recipient and amount, with an asset check against the selected network.
The JavaScript bundle passes the parsed payment challenge's recipient and amount into the payment signer and validates the resource URL against the configured API base.
Wallet adoption is exposed through an explicit address argument; setup reports discovered wallets and says they are not adopted automatically.

Evidence against

Behavioral surface

Source

CryptoEnvironmentVarsFilesystemNetwork

Supply chain

HighEntropyStringsUrlStrings

ManifestNo manifest risk signals triggered.

scanned 2 file(s), 1006 KB of source, external domains: api.blockrun.ai, base-rpc.publicnode.com, base.llamarpc.com, basescan.org, blockrun.ai, bridge.base.org, mainnet.base.org, pay.coinbase.com, placeholder.invalid, sol.blockrun.ai, user.blockrun.ai, www.coinbase.com

Source & flagged code

5 flagged

dist/index.jsView file

Lines 81-121javascript

81 if (temperature === void 0 || temperature === null) {

82 return;

83 }

84 if (typeof temperature !== "number") {

85 throw new Error("temperature must be a number");

86 }

87 if (temperature < 0 || temperature > 2) {

88 throw new Error("temperature must be between 0 and 2");

89 }

90}

91function validateTopP(topP) {

92 if (topP === void 0 || topP === null) {

93 return;

94 }

95 if (typeof topP !== "number") {

96 throw new Error("topP must be a number");

97 }

98 if (topP < 0 || topP > 1) {

99 throw new Error("topP must be between 0 and 1");

100 }

101}

102function validatePrivateKey(key) {

103 if (typeof key !== "string") {

Critical

Wallet Drain

Source uses private key material to transfer cryptocurrency funds.

dist/index.jsView on unpkg · L101

104 throw new Error("Private key must be a string");

105 }

106 if (!key.startsWith("0x")) {

107 throw new Error("Private key must start with 0x");

108 }

109 if (key.length !== 66) {

110 throw new Error(

111 "Private key must be 66 characters (0x + 64 hexadecimal characters)"

112 );

113 }

114 if (!/^0x[0-9a-fA-F]{64}$/.test(key)) {

115 throw new Error(

116 "Private key must contain only hexadecimal characters (0-9, a-f, A-F)"

117 );

118 }

119}

120function validateApiUrl(url) {

121 let parsed;

dist/index.cjsView file

Lines 211-251javascript

211 if (temperature === void 0 || temperature === null) {

212 return;

213 }

214 if (typeof temperature !==

package.jsonView file

Lines 1-40json

2 "name": "@blockrun/llm",

3 "version": "3.22.1",

4 "type": "module",

5 "description": "TypeScript SDK for BlockRun - every frontier model behind one OpenAI-compatible client. Pay with a BlockRun API key or per-call in USDC. Smart routing picks the cheapest capable model. No rate limits.",

Source & flagged code

5 flagged · loading source

dist/index.jsView file

101} L102: function validatePrivateKey(key) { L103: if (typeof key !== "string") { ... L128: throw new Error( L129: `Invalid protocol: ${parsed.protocol}. Use http:// or https://` L130: ); ... L199: } L200: const key = options.apiKey ?? (options.privateKey === void 0 && typeof process !== "undefined" ? process.env?.BLOCKRUN_API_KEY : void 0); L201: if (key === void 0) return void 0; ... L266: try { L267: body = await response.json(); L268: } catch {

Critical

Wallet Drain

Source uses private key material to transfer cryptocurrency funds.

dist/index.jsView on unpkg · L101

dist/index.cjsView file

231Trigger-reachable chain: manifest.main -> dist/index.cjs L231: } L232: function validatePrivateKey(key) { L233: if (typeof key !== "string") { ... L258: throw new Error( L259: `Invalid protocol: ${parsed.protocol}. Use http:// or https://` L260: ); ... L329: } L330: const key = options.apiKey ?? (options.privateKey === void 0 && typeof process !== "undefined" ? process.env?.BLOCKRUN_API_KEY : void 0); L331: if (key === void 0) return void 0; ... L396: try { L397: body = await response.json(); L398: } catch {

Critical

Trigger Reachable Dangerous Capability

A package entrypoint or install-time lifecycle script reaches a source file with blocking dangerous behavior.

dist/index.cjsView on unpkg · L231

Findings

2 Critical4 Medium6 Low

CriticalWallet Draindist/index.js

CriticalTrigger Reachable Dangerous Capabilitydist/index.cjs

MediumNetwork

MediumEnvironment Vars

MediumStructural Risk Force Deep Review

MediumStripped Provenance Metadatadist/index.cjs

LowScripts Present

LowFilesystem

LowHigh Entropy Strings

LowUrl Strings

LowSuspicious Lifecycle Evidencepackage.json

Affected versions and remediation

This report applies to @blockrun/llm@3.22.1.

See all versions of @blockrun/llm for other recorded verdicts.

Review the evidence and your use of @blockrun/llm@3.22.1 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: 2026-10-18 12:03:57.634Z (UTC).

Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.