feat: kadenaKeyPairsFromRandom

packages/libs/hd-wallet/src/bip44/index.ts

@@ -1,3 +1,5 @@
 export * from './kadenaGenKeypairFromSeed';
 export * from './kadenaGetPublic';
+export * from './kadenaKeyPairsFromRandom';
 export * from './mnemonic';
+export * from './sign';

packages/libs/hd-wallet/src/bip44/kadenaKeyPairsFromRandom.ts

@@ -0,0 +1,25 @@
+import { randomBytes } from 'crypto';
+import { deriveKeyPair } from './utils/sign';
+/**
+ * Generates random key pairs without updating the internal state.
+ *
+ * @param {number} [count=1] - The number of key pairs to generate.
+ * @returns {{ publicKey: string; secretKey: string }[]} An array of generated key pairs.
+ */
+export function kadenaKeyPairsFromRandom(
+  count: number = 1,
+): { publicKey: string; secretKey: string }[] {
+  const keyPairs: { publicKey: string; secretKey: string }[] = [];
+  for (let i = 0; i < count; i++) {
+    const randomSeedBuffer = randomBytes(32);
+    const derivationPath = `m'/44'/626'/${i}'/0'/0'`;
+    const pair = deriveKeyPair(randomSeedBuffer, derivationPath);
+
+    keyPairs.push({
+      publicKey: pair.publicKey,
+      secretKey: pair.privateKey,
+    });
+  }
+
+  return keyPairs;
+}