https://github.com/yuanyu90221/recover_seed

recover_seed
https://github.com/yuanyu90221/recover_seed

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recover_seed

• Host: GitHub
• URL: https://github.com/yuanyu90221/recover_seed
• Owner: yuanyu90221
• Created: 2018-04-25T12:48:39.000Z (over 6 years ago)
• Default Branch: gh-pages
• Last Pushed: 2024-11-16T04:56:09.000Z (about 2 months ago)
• Last Synced: 2024-11-16T05:25:44.028Z (about 2 months ago)
• Language: JavaScript
• Size: 527 KB
• Stars: 1
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# SEED RESTORE

# purpose

  transfer mnemonic seed into Wallet Import Format(WIF) string

# code

```code

function derivedWIF(phrase, accountIndex=0, accountType=0, addressIndex=0) {

  let seedBuffer = bip39.mnemonicToSeed(phrase);

  let masterNode = bitcoin.fromSeedBuffer(seedBuffer);

  // Derived the first account based on BIP44

  let coinType = bitcoinType;

  let account0 = masterNode.derivePath(`m/44'/${coinType}'/${accountIndex}'`);

  let key0 = account0.derivePath(`${accountType}/${addressIndex}`).keyPair;

  let address0 = key0.getAddress();

  return key0.toWIF();

}

```

# 參考

bip44 HD錢包架構格式 

bip39 mnemonic encode

HD錢包格式說明文章