#!/usr/bin/php
<?php

use BitWasp\Bitcoin\Address\AddressCreator;
use BitWasp\Bitcoin\Bitcoin;
use BitWasp\Bitcoin\Key\Deterministic\HdPrefix\GlobalPrefixConfig;
use BitWasp\Bitcoin\Key\Deterministic\HdPrefix\NetworkConfig;
use BitWasp\Bitcoin\Key\Factory\HierarchicalKeyFactory;
//use BitWasp\Bitcoin\Mnemonic\Bip39\Bip39SeedGenerator;
use BitWasp\Bitcoin\Network\Slip132\BitcoinRegistry;
use BitWasp\Bitcoin\Key\Deterministic\Slip132\Slip132;
use BitWasp\Bitcoin\Key\KeyToScript\KeyToScriptHelper;
use BitWasp\Bitcoin\Network\NetworkFactory;
use BitWasp\Bitcoin\Serializer\Key\HierarchicalKey\Base58ExtendedKeySerializer;
use BitWasp\Bitcoin\Serializer\Key\HierarchicalKey\ExtendedKeySerializer;

require('vendor/autoload.php');

$adapter = Bitcoin::getEcAdapter();
$slip132 = new Slip132(new KeyToScriptHelper($adapter));
$addrCreator = new AddressCreator();

$btc = NetworkFactory::bitcoin();
$bitcoinPrefixes = new BitcoinRegistry();

$config = new GlobalPrefixConfig([
    new NetworkConfig($btc, [
        $slip132->p2pkh($bitcoinPrefixes),
        $slip132->p2shP2wpkh($bitcoinPrefixes),
        $slip132->p2wpkh($bitcoinPrefixes),
    ])
]);

$serializer = new Base58ExtendedKeySerializer(new ExtendedKeySerializer($adapter, $config));

//$serialized = 'ypub6XrfCN5bQ4sqBGL3C9ovTFAamx9ykEW3itCL9iv2g6mjBdWjApfX3LFngzdRC2GD6CkKACBgZNXFMdYCQwWtycpua5URLd64rD51YtC7BSx';
//$serialized = 'xpub6C4skioPV3XHZtqMiqsVrRxPAWN9jqPEqbxCSTYKmsUy9ZexmUDtwxcysxFw9wzugbCoqDrsQikuqCKdiq9VWpQ4RistRoCAtcabzSdmBYU';
$serialized = 'zpub6qw1uNKu5pfv8L7i86cBk9Ls87r1wnmUJ6NUh5MTod7nFxFPfktB99oRBdGk7fQvqD1do2E5Q2n8HDqoWqCHfkWWF7MWcgdLaNctJgGFLQ9';

$parsedKey = $serializer->parse($btc, $serialized);
$addrKey = $parsedKey->derivePath("0/0"); 
$serAddrKey = $serializer->serialize($btc, $addrKey);
echo "address key {$serAddrKey}\n";
echo "addr[0] {$addrKey->getAddress($addrCreator)->getAddress($btc)}\n";
print_r($addrKey->getAddress($addrCreator)->getScriptPubKey()->__debugInfo());
//echo "scriptPubKey {$addrKey->getAddress($addrCreator)->getScriptPubKey()->getScript()}\n";
print_r($addrKey->getAddress($addrCreator)->getScriptPubKey()->getWitnessScriptHash()->__debuginfo());

$satoshiaddress = $addrCreator->fromString('1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa', $btc);

echo("sathosi: ".$satoshiaddress->getAddress($btc)."\n");
print_r($satoshiaddress->getScriptPubKey()->__debugInfo());
print_r($satoshiaddress->getScriptPubKey()->getWitnessScriptHash()->__debuginfo());
$wsh = $satoshiaddress->getScriptPubKey()->getWitnessScriptHash()->getBinary();
$rwsh = strrev($wsh);
print_r(bin2hex($wsh)."\n");
print_r(bin2hex($rwsh)."\n");


?>