PHP BitWasp\Bitcoin\Mnemonic\Bip39 Bip39SeedGenerator Exemples

Exemple #1

Fichier : hd.multisig.php Projet : nmarley/bitcoin-php

<?php

require "../vendor/autoload.php";
use BitWasp\Bitcoin\Mnemonic\MnemonicFactory;
use BitWasp\Bitcoin\Mnemonic\Bip39\Bip39SeedGenerator;
function status(\BitWasp\Bitcoin\Key\Deterministic\MultisigHD $hd)
{
    echo "Path: " . $hd->getPath() . "\n";
    echo "Keys: \n";
    foreach ($hd->getKeys() as $key) {
        echo " - " . $key->toExtendedKey() . "\n";
    }
    echo "Script: " . $hd->getRedeemScript()->getScriptParser()->getHumanReadable() . "\n";
    echo "Address: " . $hd->getAddress()->getAddress() . "\n";
    echo "\n";
}
$ec = \BitWasp\Bitcoin\Bitcoin::getEcAdapter();
$bip39 = (new MnemonicFactory())->bip39();
$seed = new Bip39SeedGenerator($bip39);
$s = [];
$k = [];
for ($i = 0; $i < 3; $i++) {
    $s[$i] = $seed->getSeed($bip39->create());
    $k[$i] = \BitWasp\Bitcoin\Key\Deterministic\HierarchicalKeyFactory::fromEntropy($s[$i]);
}
$sequences = new \BitWasp\Bitcoin\Key\Deterministic\HierarchicalKeySequence($ec->getMath());
$hd = new \BitWasp\Bitcoin\Key\Deterministic\MultisigHD(2, 'm', $k, $sequences, true);
status($hd);
$new = $hd->derivePath("0/1h/2");
status($new);

Exemple #2

Fichier : bip39.php Projet : nmarley/bitcoin-php

<?php

require_once "../vendor/autoload.php";
use BitWasp\Bitcoin\Crypto\Random\Random;
use BitWasp\Bitcoin\Mnemonic\MnemonicFactory;
use BitWasp\Bitcoin\Mnemonic\Bip39\Bip39SeedGenerator;
// Generate a mnemonic
$random = new Random();
$entropy = $random->bytes(64);
$bip39 = MnemonicFactory::bip39();
$seedGenerator = new Bip39SeedGenerator($bip39);
$mnemonic = $bip39->entropyToMnemonic($entropy);
// Derive a seed from mnemonic/password
$seed = $seedGenerator->getSeed($mnemonic, 'password');
echo $seed->getHex() . "\n";
$bip32 = \BitWasp\Bitcoin\Key\Deterministic\HierarchicalKeyFactory::fromEntropy($seed);