Generate a secret key

import { generateSecretKey } from '@stacks/wallet-sdk';

// Generate a 24-word mnemonic (256 bits of entropy)
const mnemonic24 = generateSecretKey();
// Example: "aunt birth lounge misery utility blind holiday walnut fuel make gift parent gap picnic exact various express sphere family nerve oil drill engage youth"

// Generate a 12-word mnemonic (128 bits of entropy)
const mnemonic12 = generateSecretKey(128);
// Example: "winter crash infant long upset beauty cram tank short remain obtain sauce"

Description

Create mnemonic seed phrases for wallet generation

Use Cases

• Creating new wallet seed phrases
• Generating secure entropy for applications
• Building wallet creation flows
• Testing wallet functionality

Key Concepts

• Entropy - Random data used to generate the phrase
• Word count - 12 words (128 bits) or 24 words (256 bits)
• Word list - Standardized list of 2048 words
• Checksum - Built-in error detection
• Mnemonic seed phrases follow the BIP39 standard