29 lines
625 B
Java
29 lines
625 B
Java
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package com.luminiasoft.bitshares;
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import java.util.Arrays;
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import java.util.Base64;
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import org.bitcoinj.core.ECKey;
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import org.bitcoinj.crypto.HDKeyDerivation;
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import org.bitcoinj.crypto.MnemonicCode;
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/**
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*
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* @author hvarona
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*/
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public class BIP39 {
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private ECKey mPrivateKey;
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public BIP39(String words, String passphrase) {
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byte[] seed = MnemonicCode.toSeed(Arrays.asList(words.split(" ")), passphrase);
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mPrivateKey = HDKeyDerivation.createMasterPrivateKey(seed);
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}
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public String getPublicKey() {
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return Base64.getEncoder().encodeToString(mPrivateKey.getPubKey());
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}
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}
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