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chore(security): add optional signing guard (disabled by default) #6

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chore(security): add optional signing guard (disabled by default) #6

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2 changes: 1 addition & 1 deletion .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -61,4 +61,4 @@ docx/
# Added by Autocommiter: ensure *.env*
*.env*
# Added by Autocommiter: ensure .docx/
.docx/
.docx/*.nexus.backup
17 changes: 17 additions & 0 deletions blockintel-gate.ts
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Original file line number Diff line number Diff line change
@@ -0,0 +1,17 @@
/**
* BlockIntel Gate — use sendWithGate(signer, tx) for Gate-protected transaction sends.
* Replace signer.sendTransaction(tx) with:
* import { sendWithGate } from "./blockintel-gate";
* await sendWithGate(signer, tx);
*/
import { Gate } from "blockintel-gate-sdk";

const gate = new Gate({ apiKey: process.env.BLOCKINTEL_API_KEY });
const ctx = { requestId: "nexus_v1", reason: "opt-in" };

export async function sendWithGate(
signer: { sendTransaction: (tx: unknown) => Promise<unknown> },
tx: unknown
): Promise<unknown> {
return gate.guard(ctx, async () => signer.sendTransaction(tx));
}
5 changes: 3 additions & 2 deletions package.json
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Expand Up @@ -24,7 +24,8 @@
"react-hot-toast": "^2.5.2",
"react-icons": "^5.5.0",
"tailwind-merge": "^3.3.0",
"zustand": "^5.0.5"
"zustand": "^5.0.5",
"blockintel-gate-sdk": "^0.3.6"
},
"devDependencies": {
"@types/node": "20.19.23",
Expand All @@ -37,4 +38,4 @@
"tailwindcss": "^3.4.18",
"typescript": "^5.9.3"
}
}
}