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Evm wallet generation #3

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Evm wallet generation #3

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ee4cc60
fix(wallet): generate EVM-compatible wallets using BIP-44 HD derivation
RandomCoderTinker Jul 15, 2025
5e189ed
Fixed issue with $mnemonic being unstable.
RandomCoderTinker Jul 15, 2025
90d0494
Merge branch 'infosave2007:main' into evm-wallet-generation
RandomCoderTinker Aug 5, 2025
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27 changes: 27 additions & 0 deletions TestWallet.php
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Original file line number Diff line number Diff line change
@@ -0,0 +1,27 @@
<?php

use Blockchain\Core\Cryptography\KeyPair;
use Blockchain\Core\Cryptography\Mnemonic;

require_once __DIR__ . '/vendor/autoload.php';

$mnemonic = Mnemonic::generate();

// Create key pair from mnemonic
$keyPair = KeyPair::fromMnemonic($mnemonic, '');

// All tests
echo 'address: ' . $keyPair->getAddress()."\n";
echo 'public_key: ' . $keyPair->getPublicKey()."\n";
echo 'private_key: ' . $keyPair->getPrivateKey()."\n";
echo 'mnemonic: ' . $mnemonic."\n";


echo "\n\nSanity Check: ";
$mnemonic = "profit business cause evoke onion speed bean economy nephew edit balcony trophy";
$keyPair = KeyPair::fromMnemonic($mnemonic, '');
$address = $keyPair->getAddress();
echo 'address: ' . $address."\n";
echo 'public_key: ' . $keyPair->getPublicKey() . "\n";
echo 'private_key: ' . $keyPair->getPrivateKey() . "\n";
echo 'mnemonic: ' . $mnemonic . "\n";
3 changes: 3 additions & 0 deletions composer.json
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Expand Up @@ -18,7 +18,10 @@
"ext-mbstring": "*",
"ext-openssl": "*",
"ext-pdo": "*",
"ext-gmp": "*",
"ext-bcmath": "*",
"guzzlehttp/guzzle": "^7.5",
"kornrunner/secp256k1": "^0.3.0",
"kornrunner/keccak": "^1.1",
"monolog/monolog": "^3.0",
"stephenhill/base58": "^1.1",
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