PHP code example of psychob / crypto-currency-php

1. Go to this page and download the library: Download psychob/crypto-currency-php library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

psychob / crypto-currency-php example snippets





$derPublicKey = '04a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd5b8dec5235a0fa8722476c7709c02559e3aa73aa03918ba2d492eea75abea235';

$point = AddressCodec::Point($derPublicKey);

echo $point['x'];
echo $point['y'];


$compressedPublicKey = '03a34b99f22c790c4e36b2b3c2c35a36db06226e41c692fc82b8b56ac1c540c5bd';

$point = AddressCodec::Decompress($compressedPublicKey);

echo $point['x'];
echo $point['y'];


$compressedPublicKey = AddressCodec::Compress($point);
$derPublicKey = AddressCodec::Hex($point);


$hash = AddressCodec::Hash($compressedPublicKey);
$address = AddressCodec::Encode($hash);

echo $address;


$address = AddressCodec::Encode($hash, "50");





$private = new PrivateKey('1234567890abcdefNOTAREALKEY23456789012345678789');
# Or
$private = new PrivateKey();


$wallet = new Wallet($private);
# Setting "Z" for "Zetacoin" Address version is 80 in decimal. '50' in HEX.
$wallet->setNetworkPrefix("50");
$wallet->setNetworkName("Zetacoin");


echo $wallet->getAddress();


echo $message =  $wallet->signMessage("Test 1234");


$message = PHP_EOL;
$message .= "-----BEGIN ZETACOIN SIGNED MESSAGE-----" . PHP_EOL;
$message .= "Test 1234" . PHP_EOL;
$message .= "-----BEGIN SIGNATURE-----" . PHP_EOL;
$message .= "ZJFVhALJwWV1uz8m1YoXXyvNqFMu4h7A94" . PHP_EOL;
$message .= "H7wVT/QJEd3xIonGorLsDxXHg8DE5byo9fcD5h/LHH02KX7nFKjyvH7AE7PjioCQid4qKOjuMh430G37gKIupDc=" . PHP_EOL;
$message .= "-----END ZETACOIN SIGNED MESSAGE-----";

$wallet = new Wallet();
$wallet->setNetworkPrefix("50");
$wallet->setNetworkName("Zetacoin");

echo $wallet->checkSignatureForRawMessage($message) ? 'Verifies' : 'Fails';


$message = "Test 1234";
$address = "ZJFVhALJwWV1uz8m1YoXXyvNqFMu4h7A94";
$signature = "H7wVT/QJEd3xIonGorLsDxXHg8DE5byo9fcD5h/LHH02KX7nFKjyvH7AE7PjioCQid4qKOjuMh430G37gKIupDc=";

$wallet = new Wallet();
$wallet->setNetworkPrefix("50");
$wallet->setNetworkName("Zetacoin");

echo $wallet->checkSignatureForMessage($address, $signature, $message) ? 'Verifies' : 'Fails';