<?php /** * Copyright (c) 2014-2016 BitPay */ require __DIR__ . '/../vendor/autoload.php'; $private = new \Bitpay\PrivateKey(); //if you've got a hex-encoded private key string, you can use it to create a private key $private->setHex('662be90968bc659873d723374213fa5bf7a30c24f0f0713aa798eb7daa7230fc'); $public = new \Bitpay\PublicKey(); $public->generate($private); $sin = $public->getSin(); printf("Public Key: %s\n", $public); printf("Private Key: %s\n", $private); printf("Sin Key: %s\n\n", $sin); $keypair = array($private->getHex(), $public->getHex()); printf("PEM keypair: %s\n", $private->pemEncode($keypair)); // -or- if you've got a PEM-encoded text file containing your key pair, we can use this $keys = file_get_contents(getenv('HOME') . '/.php-bitpay-client/key.pem'); if (isset($keys) && strlen($keys) > 0) { $keys = chop($keys); $private = new \Bitpay\PrivateKey(); $private->setHex($private->pemDecode($keys)['private_key']); printf("\n\n"); printf("Public Key: %s\n", $private->getPublicKey()); printf("Private Key: %s\n", $private); printf("Sin Key: %s\n\n", $private->getPublicKey()->getSin()); }